查询词典 at the last moment

If calculations show that the righting moment is less than required, one option is to increase the front-to-back dimension of the wall, thereby increasing its overall weight and the magnitude of its moment arm.

如果计算表明，实际力矩不能满足需求，那么现在就要增加墙体前后面的尺寸，从而增加其整体重量和它力臂的大小。

If the wing is also swept, the forward wing will also cause more rolling moment than the other wing due to the greater moment arm of its center of lift as well as the increased lift.

如果翼也席卷，远期翼也将造成比其他机翼因更大的力臂其升降机中心，以及增加更多的滚动电梯的时刻。

The rotor thrust is, at first order, perpendicular to the tip path plane, and then an increase of the flapping angle will rock the thrust behind.This will increase the cross arm of the moment and then will also increase the moment.

最初旋翼的拉力线与旋翼机航向是垂直的，旋翼挥舞的增加使得拉力线的向后倾，这会增加旋翼拉力线相对于质心的力臂，直接导致扭矩的增加。

The major contribution of this thesis is introduce and develop Moment Generating Function Approach to performance analysis of Arbitrary Stochastic Petri Nets In which firing delays of transitions can be either deterministic or arbitrarily distributed random variable with a moment generating function.

在ASPN中，变迁的激活时延即可以是确知的或具有矩母函数的任意分布的随机变量。

Based on the moment matrix and voltage feed, a new definition of eigen-driven model in moment method is proposed, or one element of the array fed with others short.

由矩量矩阵出发，采用电压源馈电模型，提出矩量法中关于本征激励模型的新定义：即阵列中一个单元激励，而其它单元均短路。

Based on the gray level co-occurrence matrix, moment of inertia, entropy, angle second moment of laser speckle, the texture of images is analyzed.

介绍了激光散斑的形成及其统计性质，拍摄大量不同加工工艺、不同表面粗糙度标准样块的散斑图像，基于激光散斑图像的灰度共生矩阵及惯性矩、角二阶矩、熵、相关性4个参量，对图像进行了纹理分析。

In this paper, we put forward a new kind of mechanism based on the analysis of the movement regularity of traditional horizontal reciprocating compressor which combined both magnetic suspension technique and linear driving technique. It takes advantage of the magnetic field force acted on the plunger, which will generates moment of couple to balance the corresponding moment ...

分析了传统卧式往复压缩机活塞连杆运动的规律，设计了一种集磁悬浮和线性驱动技术为一体的往复磁悬浮式压缩机机构，该机构利用作用于活塞连杆上的磁场力，使其力偶矩与连杆活塞的重力矩相平衡，使活塞对缸体的正压力趋向于零或等于零的理想状态，从而使摩擦副间的摩擦力达到最小。

Crank shaft in main engine ; slipping of sleeve ; composite moment of force ; overturn moment of force ; connecting couple ; calculation ; measure

主机曲轴；红套滑移；合成力矩；倾覆力矩；连杆力偶；计算；措施

Methods Ten fresh-frozen foot specimens, three-dimensional kinematics of talonavicular joint were determined in the case of neutral position, dorsiflexion, plantoflexion, adduction, abduction, inversion and eversion motion by means of three-dimensional coordinate instrument （Immersion MicroScribe G2X） before and after calcaneocuboid arthrodesis under non-weight with moment of couple, bending moment, equilibrium dynamic loading.

方法10只新鲜尸体足标本，通过建立非负重位尸体足模型，结合力偶矩、弯矩及平衡加载方法，应用三维坐标仪测量分析跟骰关节融合前、后距舟关节在大体足背屈、跖屈、内收、外展、内翻及外翻运动中的三维运动度变化。

Since the dipole moment links up the microcosmic structure and the macroscopic performance characteristic, it is very important to calculate the dipole moment of molecules.

偶极矩沟通了分子的微观结构与宏观性能特征，所以进行化合物偶极矩的计算和研究，具有十分重要的理论意义和工程价值。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48