| 词汇 | example_english_specific-heat |
| 释义 | Examples of specific heatThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. For instance, taking specificheat or thermal conductivity to vary with temperature leads to extra nonlinearity in the final model. We know that for an ideal gas with constant specificheat the entropy is conserved. The vibrational specificheat in all our examples is large. Because of their high specificheat, these dressings are cooling to the skin, aiding in pain control and reducing inflammation. Copper is used because of its very high specificheat conductivity and to its high catalysis. We use a specificheat ratio of 1.4 for all gases. The reactant and product are taken to be perfect gases (constant specificheat) and to have the same specific heats. The speed of sound, for ideal gases at the same pressure and similar ratio of specificheat, is higher in the lighter gas. What is your opinion of his kinetic papers (specificheat), relativity principle and elementary quanta? The direct problem is thus concerned with calculating the probe temperature at the different locations when the surface heat transfer coefficient, specificheat, thermal conductivity, and boundary conditions are known. Correction of specificheat in isobaric expansion data. Dynamical compression of porous metals and the equation of state with variable specificheat at high temperatures. The unfrozen water and the apparent specificheat capacitity of frozen soils. Intensive properties are nonadditive and express such qualities as density, temperature, hardness, index of refraction, pressure, electrical potential, and various quantities like specificheat, molal volume, and molal concentration. In view of the assumption of constant specificheat, however, the above point-source solutions are in error for very strong shock waves where high-temperature effects become appreciable. In addition, fill volumes (i.e. wetted area), specificheat, heat transfer coefficient have to be determined to arrive at a correct value. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Temperature difference, mass, and specificheat influence the workpiece heating. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The specificheat capacities of substances comprising molecules (as distinct from monatomic gases) are not fixed constants and vary somewhat depending on temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For instance, arsenic, which is only 14.5% less dense than antimony, has nearly 59% more specificheat capacity on a mass basis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The thermal inertia of a material is directly related to its thermal conductivity, density, and specificheat capacity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is the result of the water's mass and specificheat capacity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fortunately, rocky materials do not vary much in density and specificheat, so variations in thermal inertia are mainly due to variations in thermal conductivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It plays a role in the computation of the specificheat capacity of solids and in theoretical estimates of rates of diffusion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Additionally, the specificheat capacity of liquid water is significantly higher than that of most materials that make up land. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Pure ethylene glycol has a specificheat capacity about one half that of water. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Monatomic solids at room temperatures have approximately the same specificheat of 3k per atom, but at low temperatures they don't. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Classical mechanics can not explain the third law, because in classical mechanics the specificheat is independent of the temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The signature of the metric reflects the sign of the hole's specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has the highest specificheat capacity of any solid element. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Water is a convenient heat storage medium, because it has a high specificheat capacity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. International standards now recommend that specificheat capacity always refer to division by mass. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In winter, the land cools off quickly, but the ocean keeps the heat longer due to its higher specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Very large estimates of carrier mass from specificheat measurements have given rise to the concept of heavy fermion materials. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The high surface-to-volume ratio increases specificheat loss. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The important properties are temperature, density, specificheat capacity, and thermal conductivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The result is an expression for specificheat as a function of temperature that can be compared with experimental data. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The specificheat of amorphous materials has characteristic discontinuities at the glass transition temperature due to rearrangements that occur in the distribution of atoms. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By contrast, the land, with a lower specificheat, can vary several degrees in a matter of hours. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There are various techniques for measuring crystallization in rubber, including: x-ray diffraction, specificheat changes, and density changes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because of the high specificheat capacity of the steel, it can absorb heat from the glass, particularly the outer skin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The low-temperature specificheat follows the linear temperature dependence. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other observables, such as the specificheat, may also diverge at this point. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In science, an object's intensive properties are those, like density and specificheat, that do not change with quantity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The fouling resistances can be calculated for a specificheat exchanger if the average thickness and thermal conductivity of the fouling are known. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He accurately predicted the surprising fact that the apparent specificheat of saturated steam would be negative. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The sea is warmed by the sun to a greater depth than the land due to its greater specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Gas convective heat transfer is a function of viscosity and specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Discovered with colleagues that specificheat shows a crossover between different regimes in a fluid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Examples are material constants such as modulus of elasticity and specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A reduction of specificheat ratio reduces the amount of energy that can be extracted by the piston. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The sea is warmed by the sun more slowly because of water's greater specificheat compared to land. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Heavy fermion materials have a low-temperature specificheat whose linear term is up to 1000 times larger than the value expected from the free-electron theory. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the temperature range mentioned above, the electronic contribution is the major part of the specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This property is known as a substance's specificheat capacity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Different molecules absorb different amounts of thermal energy for each incremental increase in temperature; that is, they have different specificheat capacities. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The ideal gas law does not make an assumption about the specificheat of a gas. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, due to the temperature-dependence of the specificheat, a large number of different definitions of the calorie came into being. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Systems undergoing phase transition display critical behavior, wherein several of their properties such as correlation length, specificheat and susceptibility diverge. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In addition, its low heat retention and low specificheat make it widely used in grinding operations, particularly cutoff tools. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because of its high specificheat, water vapor as a combustion product tends to lower the flame temperature of hydrogen containing compounds. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At the glass transition temperature, rearrangements that occur in an amorphous material lead to characteristic discontinuities of coefficient of thermal expansion or specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Specificheat is a physical property, which means that it depends on the substance under consideration and its state as specified by its properties. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Other physical properties such as elastic moduli, specificheat, and the electronic energy gap also increase, suggesting the crystal is approaching instability. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This allows the specificheat to be calculated exactly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The author then explains how heat is defined or measured by calorimetry, in terms of heat capacity, specificheat capacity, molar heat capacity, and temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some of these properties are density, group velocity, specificheat, and the phonon spectrum between adjacent layers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Exhaust gaslargely carbon dioxide and water vaporhas a higher specificheat than air, so it still serves to lower peak combustion temperatures. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There exists two different values of specificheat energy for the same batch of fuel. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For an ideal gas, the ideal gas law applies without restrictions on the specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the most general case, the specificheat is a function of both temperature and pressure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another example is gasoline (see table showing its specificheat capacity). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Due to the high specificheat of water, it requires more energy to raise the temperature of water than air. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This maintained the specificheat capacity at a constant value, while the outside air temperature continued to drop. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For discussion of "why" the thermal energy storage abilities of pure substances vary, see factors that affect specificheat capacity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Insulating concrete forms provide the specificheat capacity and mass of concrete. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Equation 1 can now be related to the specificheat equation for constant volume. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Something has to be either known or assumed about the specificheat of the phase versus the overall specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This results in the use of these materials for specificheat conducting and/or dissipation applications. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A third discrepancy concerned the specificheat of metals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An important application of the equipartition theorem is to the specificheat capacity of a crystalline solid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The history of the equipartition theorem is intertwined with that of specificheat capacity, both of which were studied in the 19th century. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Of particular importance were the values of specific gravity, specificheat, thermal conductivity for the various tissues in the body e.g. skin, fat, muscle, bone, and blood. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Areas of study include the law of energy conservation, the ideal gas law, specificheat capacities, adiabatic processes (in which entropy is conserved), and moist adiabatic processes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For this reason we shall quote results for different ratios of the specific heats. They have high specificheat. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. We emphasize that specific heats of gas mixtures can vary not only with temperature, but with composition too. Ethylene glycol has desirable thermal properties, including a high boiling point, low freezing point, stability over a wide range of temperatures, and high specificheat and thermal conductivity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Here, heat is the measure of the amount of thermal energy an object contains and is determined by the temperature, mass and specificheat of the object. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Salts are an effective storage medium because they are low-cost, have a high specificheat capacity and can deliver heat at temperatures compatible with conventional power systems. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An additional factor for all types of specificheat capacities (including molar specific heats) then further reflects degrees of freedom available to the atoms composing the substance, at various temperatures. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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