The effect of density ratio on suction surface and leading edge is more evident.
在压力面密度比对气膜孔流量系数影响较小。
In this simulation. the density ratio of beam electron and background electron is 0.125.
数值模拟的束流密度与背景电子密度之比为0.125。数值模拟的结果说明，两者相符较好。
The optimum mutual interference power density to receiver noise power density ratio for …
得到了最大用户数时最佳的干扰功率密度与接收机噪声功率密度比。
The treatment can be used to describe the effect of cross angle and density ratio on the axial velocity decay in fully developed jet flow.
该法可较好地描述射流交叉角度、密度比对轴线上轴向速度的影响。
The calculating results show that the circulating flow rates are increasing with the submergence ratio but reducing with the liquid-gas density ratio.
计算表明，循环流量随浸没比的增大而增大，且随密度比的增大而减小。
The effects of parameters such as the gas compressibility, the liquid viscosity, surface tension, density ratio , and velocity ratio, have been considered.
研究较全面分析了气体压缩性、液体粘性、表面张力效应、液气密度比以及滑移速度等重要因素对气体剪切流稳定性的影响。
The experimental results show that the higher the static temperature and the density ratio between two supersonic flow, the more the total pressure losses of flow during mixing.
实验结果表明：混合过程的总压损失随两种超声速流的密度比、静温比增大而增加。
A titanic impact could have stripped away a portion of its rocky mantle, leaving behind a metallic core whose density is out of proportion with the original ratio of rock to metal.
超大碰撞可能剥去了水星的一部分岩石地幔，留下了一个金属核心，其密度与原来的岩石与金属的比例相比大得不成比例。
The higher the ratio (known, confusingly, as the density, even though bigger Numbers mean the snow is actually less dense), the drier and more powdery the snow.
该比率越高，积雪会越干燥和越像粉状(虽然该比率被称为是密度，但是其数字越大代表密度越低)。
With a higher compression ratio, and allows for more power density.
具有较高的压缩比和密度允许更多的权力。
Density is a logarithmic unit that describes the ratio between light hitting the film and light being transmitted through the film.
密度是一个对数单位，介绍了光线击中通过电影传播电影和光线之间的比例。
With increase of bed height, air pressure and power consumption rise, expansion ratio of the bed decreases, but the density stability and critical fluidized velocity of the bed are hardly changed.
随着床层高度的增加，所需风压及功率增大，膨胀率有所降低，而床层密度的稳定性和起始流化气速几乎不变。
It is always a challenge of not able to get a good aperture ratio as the resolution density increases.
它始终是一个挑战，无法获得良好的孔径比为第密度增加。
Pore radius, pore density and pore -throat ratio influence reservoir permeability to different extents.
孔隙半径、孔隙密度和孔喉比对地层渗透率均产生影响。
Without considering other aspects carbon nanotubes with the same aspect ratio have entirely uniform trend in charge density relative distribution curve.
在忽略其他条件影响下，长径比相同的碳纳米管，电荷密度相对分布曲线趋势完全相同。
By controlling the range of the dry density, magnitude of cement and water cement ratio of mixture, the requirement of drainage property and structure strength can be fulfilled.
通过控制混合料的干密度、水泥用量和水灰比的取值范围，可使混合料同时满足排水性能要求和结构强度要求。
Test results indicate that void ratio, asphalt content and density have great influence on road usage performance of recycle asphalt mixture.
试验结果表明，空隙率、沥青含量和密度对再生沥青混合料路用性能影响很大。
The test proves that the density of ion flowing and the ratio of ions to neutral particles are important testing coefficients.
试验证明，试样台上的离子流密度及离子与中性粒子的比例是重要的试验参数。
ZGZTC can obviously increase the ratio of bone trabecula to marrow cavity and the average bone trabecula density of left femoral head(P<0.01).
壮骨止痛胶囊能明显提高模型鼠左股骨颈梁髓比和左股骨头区域的平均骨小梁密度（P<0.01）。
The parameters of porous Alumina membrane, such as aperture, hole density and aspect ratio, membrane thickness, had been effected by many factors mentioned above.
多孔铝膜的膜参数(孔径、孔密度、孔的纵横比和膜厚)和孔排布的规律性受到诸多因素的影响和制约。
Send soil samples to lab for compaction test so as to determine the most reasonable water content ratio to enable on-site control of dry density.
将土样送试验室做击实试验，确定其最优含水率和现场控制干密度。
Commercial and service buildings occupy less land, but feature higher intensity, with floor area ratio below 1.0, and building density limited withing 35%.
商业和服务业的建筑占地较小，使用强度较高，容积率控制在1.0以下，建筑密度控制在35%以内。
Development tendency of mechanical properties is: density increase oil content ratio decreases, Brinall hardness increases, crushing strength goes down first and then goes up.
机械性能的变化趋势是：密度增加，含油率下降，布氏硬度增加，而压溃强度先降低后增加。
The difference between the front and back bulge edges results in pressure drag which increases with increasing bulge density and height, and with decreasing duty ratio.
结果显示，由于矩形形貌的影响，形成了压差阻力，压差阻力随形貌突起高度或密度的增加而增大，随突起占空比的增加而减小。
The models for predicting elastic modulus along the grain of poplar veneer were built, in which compression ratio, glue content, density, and thickness of veneer were considered.
着重讨论速生杨木单板顺纹弹性模量预测模型，模型中考虑到单板的压缩率、单板中含胶量、单板的密度和单板的厚度等影响因素。
Influence of compressive ratio and density on sound absorbing property of foamed aluminum made by bubbling method has been studied and compared with that of Japanese sample.
研究了压缩率和密度对发泡法制备的泡沫铝样品吸声性能的影响，与报道的日本用发泡法制备的泡沫铝样品的研究结果进行了比较。
Sink: source ratio could be affected by plant density or fertilizer supply level.
库源比既受肥料水平的影响，也受密度的影响。
Root length density varied with fertigation frequencies, and the ratio of root length for different soil layers to the total root length in the profile varied with fertigation strategies.
施肥频率对根密度的影响主要是引起各土层根密度大小的变化，运行方式则对各土层根长占整个剖面根长总和的比例产生影响。
The neglect of density flow ratio effect can lead to errors in aerodynamic design.
如不注意密流比效应，可能导致设计错误。
The improved experimentation by using electronic balance to measure the density and the pore ratio of ceramic materials was designed.
提出了利用电子天平测量陶瓷材料密度及其气孔率的方法。
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