velocity fluctuation的例句大全

Separating Method of Velocity Fluctuation and Temperature Fluctuation during Measuring Turbulent Parameter

在测量紊流参数时分离速度脉动与温度脉动的方法

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On the basis of analysing dynamical behavior of macromolecules, a theoretical model is proposed for velocity fluctuation in non-Newtonian laminar flow of drag reducing solutions and basic equations for the model are established.

在分析溶液中大分子运动状态的基础上，对减阻液非牛顿层流的速度波动成因提出了理论模型，并建立了波动统计参数的基本方程。

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Such grids effectively smooth out the velocity fluctuation above the dense bed.

栅格在密相床层上有效地使速度波动平缓起来.

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The prospect for further utilization of the developed model is great. It may be used to calculate velocity fluctuation, pulsation of thermal flux and ice discharges as well to determine errors of calculation characteristics caused by some external stochastic factors.

该模型有广阔的应用前景，它还可用来决定流速脉动、热通量脉动、冰花流量脉动以及估算由外界随机因素所引起计算特性值的误差。

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[ 7] has made some estimates of this term, in this paper, according to the equations for velocity fluctuation, the pressure fluctuation Is solved so that the average value of the product of the pressure fluctuation and the velocity fluctuation gradient is obtained.

本文根据脉动速度所满足的方程解出脉动压力，然后进而求出脉动压力乘上脉动速度变形的平均值，得到了脉动压力脉动速度变形平均项的完整表达式。

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Study on the Velocity Fluctuation of Track Cycling

场地自行车在直弯道之间的速度波动研究

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The theoretical count on the velocity fluctuation and the reynolds stress and the analysis of reasons-mechanism for turbulence

脉动流速和雷诺应力的理论计算及紊流的产生根源和紊流机制分析

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the conclusion is drawn that applying the ati method to gmti, without consideration of the radar system noise, the major factor influencing on the detectable minimum radial velocity is the ground background rcs fluctuation.

最后得到结论：用基于ATI方法进行动目标检测时，若不考虑雷达接收机噪声，则地面背景RCS起伏特性是影响最小径向可检测速度的主要因素。

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gas-flow fluctuation velocity within exhaust tube of pulse-jet engine

脉冲发动机喷管内气流压力波动速度研究

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sometimes temporal fluctuation may take place in the local velocity.

有时，在局部速度中可能出现瞬时脉动。2.Synchronizing Spatiotemporal Chaos with Local Velocity Feedback局域速率反馈方法同步时空混沌

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prediction of minimum fluidization velocity of silicon particle system with the pressure fluctuation method

压力脉动法预测硅粉颗粒最小流化速度的实验

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Sometimes temporal fluctuation may take place inthe local velocity.

有时,在局部速度中可能出现瞬时脉动.

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The fluctuation of velocity plays an important role to the diffused and convective mixing of particles in fluidized bed.

速度波动对于物料扩散与对流混合均十分重要。

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The Real time Realization of Velocity Measurement by Time correlation with Temperature Fluctuation

温度噪声信号相关法流量测量的实时实现

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The time averaged velocity slip between two phases and the fluctuation velocity of two phases are sufficiently high.

本研究还表明两相间有速度滑移，气相及颗粒相均有较高的湍流强度。

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This paper presents an experimental study on the turbulence intensity flow characteristics of spur dike flow. Time-average velocity and fluctuation intensity are measured from all aspects.

采用三维声学多普勒流速仪对弯道内丁坝附近水流的紊动特性进行了系统的试验研究，较为精确地测量了弯道内丁坝附近水流的三维时均流速和脉动强度等。

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The amplitude of the fluctuation a has an important effect on interface morphology, when appropriate value is assigned to a, noise can enhance the emergence of side-branches, and form cellular dendrites, the tip velocity must be influenced at the same time;

热扰动幅值α对界面形态也有重要影响，当α取值适当时，便引发侧向分支，形成胞状枝晶；

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In 2004, TDP ( Thermal Dissipation Sapwood Flow Velocity Probe) and Auto-Meteorological Station were applied to study the rule of sap flow fluctuation of different plot in Miao-fengshan Forest Research Station of Beijing Forestry University.

利用热扩散探针配合自动气象站于2004年度在北京林业大学妙峰山试验林场对不同立地条件下的油松、侧柏、栓皮栎等树种的水分运移规律进行研究。

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The friction coefficient and its fluctuation range decreased with the increasing load in the case of the same sliding velocity.

滑动速度相同时，摩擦系数及其波动幅度均随载荷的增加而减小。

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