飞轮质量越重或其直径越大，其速度变化率就越小。
The heavier the flywheel or the larger its diameter the smaller will be the speed changes.
泵腔中心线处的速度变化率最大，两侧处的速度变化率最小；
The acceleration is maximum in the center line of pump, and the acceleration is minimum in the edge of pump.
在一些国家，变化的速度是惊人的：在伊朗，人口出生率从1984年的7减少到2006年2以下；在孟加拉，数字从1980年的6减少到2000年的3。
In some countries the speed of change has been breathtaking: in Iran, fertility fell from seven in 1984 to below two in 2006; in Bangladesh from six to three in 1980-2000.
流动比率和利息覆盖率的变化，但减少的速度的资产和负债。
Current ratio and interest coverage change, but the rate of decrease of assets and liabilities.
本文介绍了流化床中床料空隙率，气泡尺寸，气泡上升速度沿床高变化的试验结果，提出了相应的无因次关联式。
This paper reports some experimental results on variation of voidage in bed materials, bubble size and bubble rising velocity etc along the height of the bed.
实验研究了外加直流电场作用下水驱油藏多孔介质中的流体渗流速度、阻力系数、储层渗透率及原油采收率的变化特性。
The variation of seepage velocity, resistance coefficient, reservoir permeability and oil recovery in porous media of water-drive reservoir in direct current (DC) electric field are studied in detail.
测定并分析了不同微波加热功率、加热时间条件下木材的表面温度、干燥速度和含水率的变化规律。
The changing regularity of drying speed, moisture content and surface temperature of wood was determined and analyzed at different microwave heating power and different heating time.
结果表明：酵母细胞的出芽率、生长速度、代谢产物乙醇的产量、付产物双乙酰的含量以及有关酶类的活力均发生了变化。
The results are that germination capacity, growth speed, the yield of metabolic product ethanol, the content of by-product biacetyl and activity of related enzymes for the cells change obviously.
论述了青岛电厂卷载效应对浮游生物损伤率的时空变化及受损后的恢复速度。
Discussed the change of the time and space of the plankton and thiey recovering speed after they are damaged by the power plant.
农民人均纯收入增长率的变化总趋势是上升的，但上升速度较慢，主要原因有两个。
The farmers' average net income tends to increase but at a slow speed, which results from two reasons.
暗化程度和折射率改变随激光强度、扫描速度、扫描行间距变化而变化。
Darkening and refractive index change varied with laser intensity, scan speed and line interval.
实验数据表明，该算法可抗任意角度旋转、匹配速度较快、正确率较高，而且对噪声小的尺度变化具有良好的鲁棒性。
The experimental, results show that the algorithm can against arbitrary rotation with a rather high speed and a rather high matching rate, and it is robust to scale transform with low noise.
计算了不同情况下需要进行目标运动补偿的最小速度变化单元，讨论了距离率补偿的方法。
The minimum target velocity needed to compensate is computed , and the range rate compensation method is dis-cussed.
随后给出了一种以链路距离变化率作为相对速度来计算多普勒频移的新方法。
Then a new method of computing Doppler shift is presented, in which the variation of link length is regarded as the relative velocity between satellite and earth station.
本文研究一类随着食物量的增加捕食者捕食速度的变化率起变化的种群模型。
In this paper, the population model which the velocity of the preying rate of the predator population changes when quantities of the prey population increase is concerned.
该自组织BP网络算法能够根据当前收敛状态自动调整学习率，使得网络收敛速度与学习率变化保持一致。
The algorithm can change network's learning rate followed by network's convergence state, and can adjust network's structure based on the neurons' change and their relationship.
根据测量吸光率的变化速度即可测出过氧化氢酶的活性。
The variation rate was able to determine the catalase vigor.
基于轮胎的魔术公式模型，研究了轮胎在路面的最佳滑移率和最大摩擦系数随汽车速度的动态变化过程。
Based on the tire magic formula model, the dynamic variation process of the tire optimal slip ratio and the maximum friction coefficient on the road with the vehicle velocity is researched.
模拟结果揭示了废塑料气力输送过程中废塑料颗粒速度、气体速度和颗粒体积分率沿管长的变化规律以及管径的改变对废塑料颗粒体积分率的分布和固气比的影响。
The results revealed the changing laws of the velocity of waste plastics particles and gas, the volume fraction of the waste plastics along the pipe range in the course of pneumatic conveying.
其中交通运输用地和牧草地的变化速度最大，年变化率分别为10.1%和5.5%。
The speed of the transportation land and the grassland are the biggest, whose annual variance ratio are 10.1% and 5.5%.
速度以强力机械式变速箱控制，能快速变化速度，不减低出力，故障率极低。
Powerful mechanical transmission case controlled speed can be changed quickly, and will not decrease developed power, assuring low breakdown rates.
它的存在完仝是由角速度的变化率引起的。
Its presence is due solely to the rate of change of the angular velocity.
加速度指的是速度随时间的变化率。
By acceleration is meant the rate of change of velocity with time.
第六章主要对角度变化率和离心加速度参数的获取技术进行了研究，提出了几种高精度测量脉冲序列多普勒频率变化率的方法。
The sixth chapter studies the techniques in measuring the bearings changing rate and centrifugal acceleration, and poses several algorithms of measuring pulse Doppler shift frequency changing rate.
进一步利用GPS速度场计算华北地区GPS地壳应变率场及应变能密度变化率场。
Using the GPS velocity field, we estimate the annual accumulations of strain rate field and strain energy density field.
以苏打饼干单片和单包为研究对象，应用破损边界理论，设计相关实验，测试饼干在不同破损率条件下各个方位的速度变化及加速度，构造出饼干的破损边界曲线。
Tests was carried out on cookies both in single and package unit to measure its velocity change and acceleration in different orientation in different damage rate based on damage boundary theory.
以苏打饼干单片和单包为研究对象，应用破损边界理论，设计相关实验，测试饼干在不同破损率条件下各个方位的速度变化及加速度，构造出饼干的破损边界曲线。
Tests was carried out on cookies both in single and package unit to measure its velocity change and acceleration in different orientation in different damage rate based on damage boundary theory.
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