| 词汇 | example_english_shear |
| 释义 | Examples of shearThese 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 cases of dispute, the advisory committee entrusts the larger shears to the guideline chair. Visual thresholds for shearing motion in monkey and man. We have also demonstrated that regions of highly sheared flows can 'confine' or create 'ghettos' in the transport properties. Variation in integrated gray-scale value under applied shearing force. The resulting macroscopic sheared relative dust-neutral drift motions are responsible for the generation of magnetic fields. Finally, while we may have an expression that relates the shears to the aspect angles, we still do not have a determination of the said aspect angle. Thus, the clear detection by incoherent scatter radars of powerful echoes that are not field aligned suggests that unexpectedly large currents and/or shears are present at times. Three-dimensional electrostatic particle simulations are performed in order to investigate the effects of ion flow parallel to magnetic-field lines and their velocity shears on low-frequency plasma instabilities in detail. Inference is restricted to responses to different shearing regimes, and to differences between genetic strain in these responses, because some of the covariates differ between strains. Increasing the frequency of shearing resulted in linear changes in most fleece attributes with deviations from linear changes detected for staple fibre entanglement and fibre tip scores. The present research documents the many advantages in fleece production and quality that arise from increasing frequency of shearing from once per year to two per year. However, this seems harder to do and the shearing coordinates have the definite technical advantage that one only has to deal with shearing as opposed to mixing lengths and shearing. If combined normal and shearing forces are applied to the sensing surface, the conical feelers make contact with the acrylic board and are subjected to compressive and shearing deformation. They do, however, encompass a sufficiently broad range of the primary variables involved, that is shearing stress and relaxation time, to provide a basis for integration of (18). In contrast, measured velocity profiles on a dense entry branch, shown in figure 16, exhibit shearing throughout the depth of the layer and little evidence of locking. Since the magnitude of the shearing force has no influence on the sensitivity characteristic in the vertical direction, the shearing force and the normal force can be identified independently. There is a streamwise shearing motion along the sides of large eddies in a boundary layer with transverse curvature that is not present in a plane boundary layer. However, granite clast axial ratios are less pronounced adjacent to some of the shears, suggesting that strain may have partitioned into the matrix at high strains. We present an in depth study of the fluid limit of a kinetically derived collisional, current-driven instability that includes shears in the field-aligned currents as well as collisions. However, since our shears are infinitesimal here, there is, in effect, no special direction to be associated with y as long as it is perpendicular to the magnetic field. The possibility of the shearing motion becoming unstable of its own accord when the waves are sufficiently short and steep has also to be borne in mind. The laser wave front has also been measured with lateral shearing inter ferometry, and the details of the laser focal spot are consistent with the measured phase. Since the magnitude of the shearing force has no influence on the sensitivity characteristic in the normal direction, it is possible to identify the shearing force and normal force independently. Next, if we increase the shearing force under constant normal force, in the low-load region, the centroid of contact moves slightly and in the subsequent high-load region, it moves markedly. Therefore, in future work, we will present variations in patterns caused by rotation and variations in shearing force caused by relative motion between the finger surface and object surface. More recent developments now allow for ' dynamic ' force measurements to be made, for example, by moving the surfaces either normally or shearing them laterally past each other. The experiment compared the germination capacity of intact seeds with that of seeds from which a 5-10 mm2 fragment of coat had been removed with pruning shears. Furthermore, calibration coefficients were identified for transforming the integration of gray-scale values into the normal force and for transforming the horizontal displacement into the shearing force. The nonlinear dust fluid behavior comprising sheared flows in complex plasmas has been discussed in [7]. The generation of sheared (zonal) flows by drift-wave turbulence is by now part of the standard paradigm [98]. The motion after leaving the sheared flow is at roughly constant velocity. In experiment 2, shears with a step height of 22 mm with a levelling plate were used in all the harvesting treatments. Probability of second law violations in shearing steady flows. I n a bounded flow, or in the presence of (uniform) mean shearing this is not necessarily true. Where locally dominant, it results in the formation of a vortex lattice with a resistance to shearing motions. The eclogite sheets and pods are generally sheared and retrogressed to amphibolites at the margins of such bodies. Cerebral atrophy increases the vulnerability of bridging veins to shearing forces and so the elderly are more susceptible. Relationship between horizontal displacement of the conical feeler and shearing force. We prove that the shearing stiffness coefficient can be reconstructed from the frequency response function of the system evaluated at one end of the beam. The shearing effect of buoyancy-driven currents, and hence the dispersion, should decrease markedly at spring tides owing to increased lateral mixing. They have computed some of the properties of a suddenly sheared isotropic turbulence, discarding triple velocity covariances but keeping pressure-velocity covariances. We conclude this paper by showing that the most basic closed intervals can be realized as rotation sets for maps homotopic to shears. Transformations for other forms of simple shearing are easily found by appropriate change of the suffices. Considering the curve for the 0.1 yo solution, the parameter 8+ will exceed 20, providing the shearing stress is greater than about unity. The plutons themselves are not sheared and are largely not affected by later deformational events, indicating the anorogenic or post-orogenic nature of the magmatism. Geometry of shearing stress and relation to faulting. Effects of shearing interval on fleece weight and wool growth on a delineated midside patch. Fasting heat production of sheep at pasture before and after shearing. While the whole 2-year period was also examined, measurements over that period necessarily included shorter shearing intervals (edge effects) at the start and finish. No study has been found on the effects of shearing frequency on mohair production or mohair attributes. On the other hand, the flow also shears the biofilm surface, and determines biofilm detachment processes. The key condition for the considered mechanism to work is a macroscopic sheared relative drift between the dust and the neutral component. The material is now sheared by two parallel solid boundaries. The mélange was strongly sheared, folded and faulted, prior to or during ophiolite emplacement. The isograds are sheared and are now in apparent normal position. Sensitivity to shearing and compressive motion in random dots. The shearing force is measured by a load cell created through our own work. The electromagnetic coil is located beyond the outer edge of the shearing disk in the brake. The case of a strongly sheared electric field is less easy to implement. The methods described here can also be applied to systems of parabolic equations involving strongly sheared advections such as those encountered in applications [5]. We opened the orchid pseudobulbs with pruning shears. The shearing force was detected from horizontal displacement of the conical feeler. Second, it is believed that high shearing stresses from elevated pulmonary flow and arterial pressures result in endothelial damage. The larger orifice was now regurgitant and unsupported, with the leaflet edge having sheared away from the papillary muscle. Subsequently, the serpentinites were sheared during plate collision processes. There is limited information on the impact of shearing frequency on objective fibre attributes. The radial localization effects of sheared flow are simply illustrated in the model, showing how it is an instance of 'broken ballooning symmetry'. The guiding-centre equations of motion of a classical charged particle in a strong magnetic field and a strongly sheared electric field are derived. Disturbances cannot have a form of a simple plane wave due to the effect of the shearing background on the wave crests. As we look at the positive shears, things become more complicated. The last section showed that there will be mean tangential velocities a1 in the interior, and consequently shears. The metamorphic sole in this area has been broken up into blocks and enclosed within a ductile sheared serpentinized harzburgite forming a tectonic mélange. Lithologies include sheared, ser pentinized harzburgite, layered and isotropic gabbro and altered basalt. Note was made that uivi appeared to vary in response to the rate of shearing strain. While some of the gabbros are locally strongly sheared, the structural setting of this sequence is uncertain due to the scattered nature of the nunataks. Dependence of normal force on slippage initiation caused by shearing force. The samples were obtained by tree climbing and with telescopic pruning shears. Since the shearing force induces axial strain in the silicon rubber sheet, the contact area of the conical feeler moves in the horizontal direction. In our model is the shearing stress max developed by sliding friction in a granular material. There were seven shearing treatments by three genetic strains with four or eight replicates of individual goats. The shears and rates of strain in much drop formation do not exceed m s-'/mm corresponding to a timescale of a millisecond. In the latter studies membrane shearing and bending stresses are treated within the framework of axisymmetric lubrication theory. I n this case 8+ becomes directly proportional to shearing stress ; however, the essential form of (28) is retained. The latter are sheared along the boundaries and to a variable extent also in the central parts. With this theorem almost all the techniques used in rotation vector theory become available for maps homotopic to shears. After his sheep had been sheared, tables were set up and a tremendous meal was served, in clear sight of the demolished graves. Thus, we shall henceforth restrict our attention to maps that are homotopic to positive shears. The reasons for increased fibre growth with increased frequency of shearing in small ruminants are poorly understood. Feldspar porphyroclasts have been rotated during shearing and folding. Note that the vertical shears occur before the column where ha(y, t) or ha(z, t) has affected the horizontal dimensions. One to several young fully developed leaves per plant were harvested, using pruning shears for trees and shrubs. We formulated a set of expressions to derive the normal force and the shearing force by taking into account this modification. Similarly, shearing would cause a reduction of nodes. Put another way: in the collisional regime, negative shears make the plasma more stable. In all other cases, the positive and negative values are associated with particular shears where the drift itself has little importance (see the next section). In this paper we will explore, in particular, the effects on threshold conditions of parallel currents in conjunction with shears. The presence of a strongly sheared electric field also has some consequences for the kinetic equation. Finally, shearing of small-scale turbulence by large-scale structures is shown. 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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