存在由加载速率变化引起的韧脆断裂转变。
And there exists a ductile to brittle fracture transition caused by loading rate.
添加一个瞬间速率变化给刚体，忽略它的质量。
Add an instant velocity change to the rigidbody, ignoring its mass.
磷酸蔗糖合成酶活性与光合速率变化基本一致。
且强度变化主要是由于粘聚力随加载速率变化引起的。
The change of strength with loading rate is primarily due to the variation of cohesion with loading rate.
研究了边坡稳定系数衰减与位移速率变化两者间的关系；
The paper has a study on the relationship between the stability factor reduction of the slop and the variation of displacement rate.
图形指示器包括条形，条形的高度根据数据传递速率变化。
The graphic indicator includes a bar whose height varies in accordance with data transfer rates.
首先是冷却剂的温度升高，然后温度随冷却剂流动速率变化。
The temperature rise in the coolant then becomes a function of coolant flow rate.
蒸腾速率变化峰型多呈陡升陡降的窄峰型，少数植物为宽峰型；
Variations in transpiration rate present a narrow peak with steep rise and fall usually, but a wide peak for a few.
用类比方法来计算以恒定速率变化的磁场产生的感应电场是一个简便的方法。
In this article, it is pointed out that calculating induced electric field caused by variable magnetic field in constant velocity by analogical method is a simple method.
低惯性，高抗扭刚度的电机设计，主要应用于加速和减速率变化范围大的应用领域。
These low inertia, high torsional rigidity motors are designed for applications that demand the highest rates of acceleration and deceleration.
通过算例表明，应用该法进行口模优化设计可以减小压力降和口模出口速率变化率。
An example shows that using this method can obtain a uniform velocity profile across the die and minimize pressure drop.
发现动荷载作用过程应变速率变化对结构的变形、应力大小与应力分布均发生影响。
It was found that the magnitude and distribution of displacement and stress of the structures are affected greatly.
在沈阳土壤腐蚀试验中心站现场原位测试了土壤的理化性质和纯铜的腐蚀速率变化情况。
In-situ measurement of corrosion rate of copper and soil physicochemical factors was carried out in Shenyang soil site.
海冰对应变速率变化较敏感，在不同应变速率范围内可表现出不同的力学行为和强度特性。
Because of its strength sensitivity to strain rate, sea ice displays different mechanism behavior and strength features in different range of strain rate.
在挂锤式拉伸试验机上对LY 12CZ铝合金进行了超塑性试验，研究了其应变速率变化规律。
Super plastic deformation of LY12CZ aluminum alloy was tested on tensile machine with hung hammer and the law of strain rate change was studied.
自1820年，尤其是20世纪以来，新疆及其邻区的强震活动与地球自转相对速率变化有明显的关系。
From 1820, especially in twentieth century in Xinjiang and its adjacency, strong earthquake activities are evidently related to the rate changes of the earth's rotation.
它是指在由发震构造引起的垂直运动为主的地表形变场中，水平方向上单位距离内垂向速率变化的物理量。
They are the changing values of vertical velocity per unit distance along the horizonal direction on the sur-facial deformation field in which crustal vertical movement is dominant.
太阳风将能量转化至磁气圈的速率变化很大。但是目前为止，我们仍不清楚到底是什么在决定着这种传送速率。
The rate at which the solar wind transfers energy to the magnetosphere can vary widely, but what determines the rate of energy transfer is unclear.
环塔里木盆地周边点在各区内的速率变化较小，方向也基本一致，说明塔里木盆地内部变形较小或基本不变形。
The velocity change among GPS station surrounding Tarim basin is small and the direction is similar, which indicates the internal deformation within Tarim basin is much small or no deformation at all.
在原有匀速刚性模型的基础上，提出考虑了扑翼扑动速率变化和形状变化的柔性扑翼模型，使之更接近鸟翼真实扑动情况。
On the basis of former rigid wing model and consideration of the velocity change and the distortion of wing plane, a flapping model is developed.
在原有匀速刚性模型的基础上，提出考虑了扑翼扑动速率变化和形状变化的柔性扑翼模型，使之更接近鸟翼真实扑动情况。
The paper also computes the flapping power and flapping efficiency of the flexible flapping-wing, and their changes with flapping angel, velocity, and so on.
当服务的请求信息主要是只读的时候或者当那些信息按照比所要求的速率变化得还要慢时，您就应该考虑要在Web服务中使用缓存了。
You should consider using caching in a web service when the service's requested information is primarily read-only or when that information changes at a slower rate than that at which it is requested.
主要研究了不同分区中的反应速率变化，表征了不同分区反应条件对催化剂的作用，以及超临界CO2对反应的影响等内容。
Then effects of different regions on the reaction rates and the catalyst characterization are done. The effect of supercritical CO2 as an inert solvent is also studied.
研究结果表明，与现有的砂土本构模型相比，所提出的模型能更好地模拟应力路径及加载速率变化对砂土变形和强度特征的影响。
It is shown that the proposed model can much better simulate the effects of stress path and loading rate on the deformation and strength characteristics of sandy soil than the previous models.
非牛顿流体在地层中的粘度是一个随剪切速率变化而改变的非常数，反映在不稳定压力响应特性上表现出与牛顿流大不相同的特征。
Non-Newtonian fluid viscosity in the formation of a shear rate of change with variable, stress response reflected in the instability shown by different characteristics of Newtonian flow.
研究了操纵速率变化时对驾驶员诱发振荡(PIO)的影响，着重研究了以杆力变化率表示的驾驶员操纵速率对人—机系统稳定性的影响。
The influence of control rate on PIO is researched. When the limits of control rate of stick are changed the whole man-plane system's stability is also studied.
速率保持不变，但速度矢量会发生变化。
The speed is not changing, but the velocity vector is changing.
速率保持不变，但速度矢量会发生变化。
The speed is not changing, but the velocity vector is changing.
应用推荐