| 词汇 | example_english_fluid |
| 释义 | Examples of fluidThese 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. Constraints from partitioning experiments on the composition of subduction-zone fluids. Corynebacterium pseudotuberculosis infection of sheep : role of skin lesions and dipping fluids. The number of persons treated with antibiotics and with intravenous fluids was determined from hospital records and interviews of patients and medical staff. During the patients' stay in hospital this included antibiotics and analgesics, but not intravenous fluids. Motion of solids in fluids when the flow is not rotational. A number of variational characterizations of the dynamics of viscous fluids have emerged in recent years. Resistivity of this form is due to wave-particle interactions between the dust and ion fluids. Shear-flow instabilities have also been investigated in stratified fluids. Advection-diffusion equations occur in a wide variety of fields in many contexts of active and passive transport in fluids and plasmas. When using oral fluids it is often difficult to distinguish between negative samples and those with low levels of specific antibody. Also, the flow refer red to in most cases is of the material of the shear zone itself, rather than fluids from other sources. In the uppermost migmatites, where they are widespread, they involved infiltration of aqueous fluids from an external source. The fluids would also have contributed to the dolomitized matrix which constitutes part of the breccia. The role of fluids in metamorphism, ultra-high pressure and temperature metamorphism are not adequately covered, for example. Thus, fluids associated with subduction may have been responsible for triggering partial melting of lithosphere already experiencing decompression as a result of extension. The number n-l, however, cannot be applied to fluids whose density gradient is not practically constant. The equations for incompressible fluids can then be immediately obtained by letting the sound velocity approach infinity. The case of two homogeneous fluids bounded by two rigid barriers and having an interface can be treated similarly. As is usually done, both the projectile and target materials are taken to behave as ideal fluids, owing to the large stresses obtained upon impact. Real fluids virtually never conform fully t o this approximation, although they may come close. In very thin layers (less than 1 mm for the fluids described in table 2) only the magnetic forces contribute to convection. The two fluids empty into the atmosphere simultaneously. The above results are strictly valid for deep fluids. Rotating fluids, cavitation, and, most surprising of all, magneto-hydrodynamics, are also overlooked (or is the latter topic to be treated in another volume?). Our results will clarify that this thin streak appears along with the collapse of the standing vortex usually found in homogeneous fluids. To ensure that the flow was uniformly seeded, the injected fluids were seeded at the same concentration as the water in the flow loop. We ascertained this by carrying out a series of experiments with fluids containing different solutes, and hence different surface tensions, keeping all other parameters constant. Initial density differences between the jet and reservoir fluids are accounted for in the far field through d*. I n the next section we develop the simple analytic machinery needed to find selfconsistent three-dimensional separation structures for both compressible and incompressible fluids. In particular, the non-linear elevation of the interface between the fluids is calculated. Several previous studies of lava domes have chosen a more practical route and conducted laboratory experiments with analogue fluids. Strictly speaking, of course, a sharp interface does not exist between two miscible fluids. Having briefly outlined the effects of the viscous boundary layer in the most simple flow case we proceed assuming that the fluids are inviscid. Stable isotope data suggest that these fluids were basinal brines. The effect of surface tension at the interface of the two fluids is included in the formulation of the problem. Another similar situation is encountered in the study of incompressible fluids. Here a general derivation is given of the effective two-dimensional mixing process in a narrow gap for a solute or miscible fluids. The arrangement of particles has given the samples high porosity, the pores are wide and fluids are therefore free to move, making the samples permeable. Antibodies to the latter two types occur in blood and other fluids, but antibodies to aspermatogenic antigen are cell bound. The two fluids are therefore chosen to have uniform but differing entropy. Indirect evidence of increased free radical activity (oxidative stress) may be obtained by measurement of antioxidant concentrations in all tissue and body fluids. In some cases, analgesic medication and intravenous fluids could also play a part. Approximately 90% of these fluids are reabsorbed by the intestine, principally in the small intestine by the jejunum, which has the largest surface area. Finally, natural action could be represented only through the work of spirits, gradations of subtle fluids that informed and activated the cosmos. Section 2 gives the basic equations governing dust fluids, electron and ion distributions, as well as dust charge dynamics. The pictures are formed by fluids of various colors which flow through a web of fine channels under the skin. The development of metasomatic aureoles is always induced by silicate melts or magmatic fluids formed on the walls of active magma chambers. Such achievements should be regarded as a challenge to other species wishing to propel themselves economically through fluids. In their experiments, the top and bottom layers are homogeneous fluids with different densities, with an interfacial layer of approximately uniform stratification between them. Light from the illuminator was passed through two heat-absorbing filters t o minimize temperature changes in the fluids. The chemistry of local seawater and hydrothermal fluids determines the mineralogy and chemistry of submarine hydrothermal deposits. We estimated that half the patients hospitalized received intravenous fluids for an average of 7 days. Tissue-culture supernatant fluids contain predominantly trypomastigotes, although small numbers of epimastigotes (up to 2%) are routinely found. Assuming different values of p for different fluids would lead to a much harder problem involving function spaces of variable exponent. Likewise, in nature there are bodies of fluids whose boundaries undergo daily or seasonal temperature variations-the surface of the ocean is a good example. The fluids are introduced into the pipe in a core and annulus. The mixture was intermediate in density, between that of the two initial fluids, and therefore it accumulated a t the inversion. The effect is an important element in the mixing of fluids, to which the irrotationality of the flow is not directly material. Moreover, two-dimensional flows are studied in [3], and two-phase flows of fluids with surface tension are considered in [18]. Problems arise due to the eccentricity of the annulus and the rheological and physical parameters of the fluids. Having the same density and the same viscosity, these two fluids are distinguished by the salt concentration only. Different fluids probably caused the formation of different minerals in the tuff samples. Such an approach allows for dealing with any kind of interfaces including those between viscous fluids and with surface tension. To our knowledge, these two softening fluids have not been used previously for seeds. Values are not significantly different in corresponding fluids from different species. Before accomplishing fertilisation in vivo, mammalian spermatozoa are exposed to the fluids of the female reproductive tract. The initial testing may be done on body fluids, tissues, or cell culture, progressing to a series of animal studies. When fluids are associated with middle-class identity, they have a restorative function. However, field data suggests that mixing of fluids from methanogenic fractures with sulfate-bearing fluids from ash deposits allows sulfidogens to grow by anaerobic methane oxidation. We thus conclude, when measured in extension, the relaxation time of these fluids is nearly constant. The investigation is based on the small density and viscosity ratios of the two fluids. The kinematic and constitutive theory of ideal fibre-reinforced fluids is described, with particular reference to plane flows. Nevertheless, most of the multifluid problems in the lubrication area assume that the boundary between the two immiscible fluids is known [5, 19, 21]. The narrow-side fluids move more than with the pseudo-steady model. Due to their remarkable properties, electrorheological fluids have various applications in electromechanical devices such as clutches, shock absorbers, valves and others [5]. Such conduits connect reservoirs of different pressure, reducing productivity, and can also allow subsurface fluids to percolate towards the surface. The remaining three parents did one of the following : increased fluids ; gave yoghurt ; or made plans to take their child to the doctor. Seventy-five per cent of the children received fluids on admission to the hospital. The point in the evolution at which this happens depends on the specific fluids being considered. Calculations of this suppression have been performed for the case of steady convection in pure fluids, but not for oscillatory convection in binary mixtures. Electrical phenomena connected with fast ejection of fluids. The presentations illustrated the spectrum of scientific and engineering interests in the interactions of electric fields and moving fluids. As mentioned previously, mixing between the two fluids has not been considered. The properties of these fluids are described in table 1 of part 1. Such an instability is different from the three-dimensional instabilities observed in homogeneous fluids. Many of these chemicals or their metabolites are routinely found in the blood and body fluids of pregnant women and children. Leukocytes in recovered lavage fluids were counted using a hemocytometer. When biological fluids come into contact with synthetic surfaces such as glass, polymers or stainless steel, a layer of protein is deposited onto these surfaces. In that case the basic patterns are traveling pulses which arise in the convection of binary fluids. The model is used in some cases when one can assume that compressibility of the fluids is small. Since electro-rheological fluids are essentially dielectrics, the magnetic fields in these fluids can be neglected. They used a precursor model, which is the limiting case of completely wetting fluids. Note that a similar formulation has been introduced to study a homogenous dam supplied by two reservoirs each containing two immiscible fluids. Exact analytical representations are obtained describing self-similar unsteady flows of multiphase immiscible fluids in the vicinity of non-circular, but constant strength, fronts. Their body fluids are isotonic with sea water, and they have no special problems of freezing comparable with those of fish. However, the involvement of older carers in the more unpleasant aspects of nursing care, involving blood, waste products or bodily fluids, is never questioned. As the antibody diffuses into the body fluids, it binds to the pathogen and so marks it for destruction. He was then able to start taking fluids by mouth in gradually increasing amounts. The intravenous infusion was removed when he was able to take fluids without feeling nauseated. 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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