查询词典 occurs

TICK NUDGER, A device to push the control columnrward just before a stall occurs.

动推杆器，在失速前能将驾驶杆向前推的装置。

The detail contents can be summarized as follows: Using Grassmann line geometry method to analyze joint axes linear dependence in manipulator singular configurations; The manipulator constrain equations are derived base on the reciprocity of twists and wrenches; The null space method is used to obtain the reciprocal screws when singularity occurs.

具体内容包括以下几个方面：用Grassmann线几何方法分析了机器人机构奇异时关节轴线的线性相关性；用螺旋理论推导出了基于力螺旋和运动螺旋表示的反螺旋约束方程式；用零空间理论求出了机器人奇异位形的反螺旋。

A similar statement holds for a very large numerator df, but this rarely occurs in applications.

F分布对大的分子自由度也不太敏感，但是在实证中，很大的分子自由度是很少见的。

Two species distributed in Europe, Asia and NW North America; one species occurs in China.

在欧洲，亚洲和西北部的北美洲分配的两种；一种分布于中国。

Nystagmus is an involuntary oscillation of the eye, and it occurs naturally in human eyes when they focus too far off center.

眼球震颤是一种自愿的振动性的眼睛，它在人类自然发生时，他们的眼睛太遥远重点中心。

The period of time during which such an obscuration occurs.

蚀的发生期：这种天体变暗发生的时间

The problem of occlusion often occurs in the detection of faces in large groups of people.

经常发生的问题的咬合检测的脸在一大群人。

But we have to say to you that we are all part of all that occurs.

但是我们必须对你说的是，我们是所有那些发生的事情的所有部分。

This occurs in children over 5 years of age.

这是一个5岁以上的儿童。

This is occurs in the 60's US'S real story.

这是一个发生在60年代美国的真实故事。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。