| 词汇 | example_english_melting-point |
| 释义 | Examples of melting pointThese 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. In reality, some of the lava may initially be above the meltingpoint. The deposited energy heats the material and changes its characteristics by bringing it above the meltingpoint. The suspension was mixed with an equal volume of 1.4 % low meltingpoint agarose and poured into a prechilled mould. In hot climates the wax of a stearine candle will be found more satisfactory on account of its higher meltingpoint. Is the basal ice of a temperate glacier at the pressure meltingpoint? The propagation of a molten blob of aluminium at meltingpoint were then simulated using both codes. The mush can be thought of as being formed by an amount of heat being added to solid at its melting point, this amount being insufficient to provide complete melting. It is the hardest and densest substance, with a meltingpoint of 5,410 deg, whereas iron needs only 1,530 deg to melt. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In fact, it can be shown that nickel can be extracted out of lean nickel ores at temperatures of 400 degrees centigrade lower than the meltingpoint of the nickel. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Since the creep minimum temperature is related to the meltingpoint, creep can be seen at relatively low temperatures for some materials. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For fired boilers, aluminum or magnesium additives can lower the meltingpoint of ash and promote creation of deposits which are easier to remove. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fuel sometimes contains vanadium compounds or sulfates which can form compounds during combustion having a low meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During this process the binder eventually will be entering the liquid stage and carbide grains (much higher meltingpoint) remain in the solid stage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The molten bath can be any suitable filler metal, but the selection is usually confined to the lower meltingpoint elements. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, they have a limited service use at elevated temperatures because of the low meltingpoint of the filler metals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a high meltingpoint, single crystals are relatively hard to obtain, and introducing and retaining controlled impurities is difficult. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The meltingpoint of the primer sets the upper limit on annealing temperature. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Additionally, the removal of the lower meltingpoint components will tend to make the magma more viscous (by increasing the concentration of silicates). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The meltingpoint of the glass increases with barium content. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, between these points, it is the constituent with the higher meltingpoint that will be solid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Its meltingpoint is the lowest of all the transition metals aside from mercury and cadmium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Brownrigg also made note of platinum's extremely high meltingpoint and refractoriness toward borax. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because platinum has a higher meltingpoint than most other substances, many impurities can be burned or melted away without melting the platinum. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The extruding step is generally carried out at a temperature higher than the meltingpoint of the polymer resin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The solid state phase change requires more energy than the meltingpoint transition and can be violent, shattering samples and blowing out sample holder windows. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Depending on the crystallinity and molecular weight, a meltingpoint and glass transition may or may not be observable. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The album's title was a reference to the supposed meltingpoint of rock. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It turned out its meltingpoint was not high enough for application in light bulbs, but he found other useful properties of the metal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Alloying silver with other metals changes the meltingpoint, adhesion and wetting characteristics, and tensile strength. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Extra-easy solder contains 56% silver and has a meltingpoint of. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Uncontrolled reheating of the material results in reaching the decomposition temperature before the meltingpoint is obtained. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An amorphous, elastic polymer membrane can be altered to have a higher meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When the fragment reaches its meltingpoint (threshold of enough denaturant), it stops moving. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For a metal matrix material such as titanium foil, the melding event is a fusing at high pressure and a temperature near the meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some early selectively coated polymer collectors suffered from overheating when insulated, as stagnation temperatures can exceed the polymer's meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The meltingpoint and density of ferrosilicon depends on its silicon content. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Copper can be used instead of copper-silver alloy, but the higher meltingpoint may cause partial transformation of diamond to graphite. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Manganese sulfide inclusions have a higher meltingpoint and do not concentrate at the grain boundaries. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It had the right meltingpoint, the desired properties in fiber form and could be spun without gel formation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a paramagnetic solid with a high meltingpoint, and is usually obtained as an off-white solid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Polyphenylsulfone has virtually no meltingpoint, due to its amorphous nature, and offers tensile strength up to 8000 psi. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The decarburized iron, having a higher meltingpoint than cast iron, was raked into globs by the puddler. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Since the atomic size of iodine is larger, its meltingpoint is higher. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The pressure at the meltingpoint is 14,500 torr. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Also, coppers high meltingpoint ensures that it will not creep or stretch as some other metals do. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This has a higher meltingpoint than the actinide metals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Many spacecraft components are made of aluminum, which has a low meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A mixture of two substances which has the lowest meltingpoint in the whole series of possible compositions. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Oxygen is absorbed from the atmosphere only at the meltingpoint of rhodium, but is released on solidification. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. At the meltingpoint the solid and liquid phase exist in equilibrium. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because of the very high meltingpoint of chromium, chromium thermite casting is impractical. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. However, because lead has a high meltingpoint and a high vapor pressure, it is tricky to refuel and service a lead cooled reactor. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is a white crystalline solid, with a low meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ceramics possess basic physical properties such as a high meltingpoint, chemical stability, and especially oxidation resistance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. When the oceanic crust is subducted and metamorphosed, it is close to its meltingpoint and a slight increase in temperature may cause melting. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. To produce a smooth, shiny surface, the electroplated sheet is then briefly heated above the meltingpoint of tin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The upper meltingpoint is below human body temperature, a factor which is important for mouthfeel of foods produced with gelatin. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The high meltingpoint and the wear resistance against the electric arc makes tungsten a suitable material for the electrode. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The principal approach is not to melt both parts, but only the one with the lower meltingpoint, while the other remains solid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The low meltingpoint of this material allows it to be melted for easy handling. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Tantalum greatly increases the armor penetration capabilities of a shaped charge due to its high density and high meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It lowers the meltingpoint of the unwanted iron oxide ("scale"), allowing it to run off. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Reactor salts are usually close to eutectic mixtures to reduce their meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. By adding borax to the heavy mineral concentrate, the meltingpoint temperature decreases, permitting small-scale miners to melt gold out of their concentrate. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a high meltingpoint and has the rutile structure containing 6 coordinate zinc, which suggests appreciable ionic character in its chemical bonding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This hole is sealed with a metal of low meltingpoint that flows away if a pre-determined, high temperature is reached. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Amorphous boron is used as a meltingpoint depressant in nickel-chromium braze alloys. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It has a high meltingpoint and so can easily be fried or grilled. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unsaturated chains have a lower meltingpoint, hence increasing fluidity of the cell membranes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Fluxes play a key role in the vitrification of clay bodies by reducing the overall meltingpoint, which allows for a more efficient kiln firing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The material heats up to its crystallization temperature, but not its meltingpoint, and crystallizes. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is also used for making particularly low meltingpoint alloys, and is a component in some solders. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is also used for making particularly low meltingpoint alloys, and is a component in some lead-free solders. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another concern for the thoriated magnesium alloys is the low meltingpoint and rapid oxidation of the metal. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The meltingpoint of semiheavy water is close to the meltingpoint of heavy water. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Above this meltingpoint, the viscous liquid will become a free-flowing liquid (see rheological weldability for thermoplastics). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The oceanic plate is saturated with water, and volatiles such as water drastically lower the meltingpoint of the mantle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. That is, (all other things being equal) the larger the molecule the higher the meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. If the carbon content is over 2%, the metal is called cast iron, because it has a relatively low meltingpoint and is easily cast. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One indication is that the metal burns before its meltingpoint is reached. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The meltingpoint (sometimes called liquefaction point) is the temperature and pressure at which a solid becomes a liquid. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Both the diol and acid influence the meltingpoint. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The presence of sodium in a ratio of 1:3 gives the lowest meltingpoint and must be avoided. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Unlike crystalline metals, there is no obvious meltingpoint at which viscosity drops suddenly. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The composition change is reflected in the change of the alloy's meltingpoint and the corresponding change of fluidity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Although the meltingpoint is somewhat lower, molybdenum is sometimes used because it is easier to machine and solder than tungsten. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. For example, the meltingpoint of polypropylene is, while the stagnation temperature of insulated thermal collectors can exceed if control strategies are not used. 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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