查询词典 resultant expression

This kind outside drive force and inside the resultant force that drive force place forms turns the company to ceaselessly another new development level.

这种外驱力和内驱力所构成的合力不断把企业推向一个又一个新的发展阶段。

Objective To evaluate the possibility of resultant cardiac vector of ex vivo guinea pig heart.

目的 探讨豚鼠离体心脏心电瞬间向量综合的可能性。

The target model is structured using vector resultant of multi-scatter center. Second, based on the character of land clutter, different kinds of land clutter are simulated. Last, the hardware of the system is designed.

首先分析了目标的反射特性，利用多散射点合成的方法建立目标回波模型；然后根据地杂波的特性，模拟产生了不同分布类型的地杂波；最后设计了脉冲体制目标模拟器的硬件实现方案。

The investigation results indicated that the relative tolerances of resultant vector angle is less than 10％ and that of thrust coefficient is less than 2％ while nozzle vectoring, and the infrared radiation distribution of computation is consistent with that of engine test roughly as well as to meet the demands of engineering design for AVEN basically.

结果表明，在矢量状态下，气动矢量角的相对误差不大于10％，推力系数的相对误差不大于2％；在非矢量状态下，红外辐射的计算值与发动机实测值相比，其空间分布基本一致，基本可以满足工程设计的要求。

In this paper, by measuring the Doppler spreads and the centerline slopes of the ship from a sequence of sub-images generated with successive short time data, the variations of the resultant effective rotation vector and its vertical component are estimated.

该文通过对数据分段短时成像，估计舰船在一系列子图像中的多普勒频率展宽和船体中心线斜率，获得雷达与舰船之间合成有效转动矢量和垂直转动分量随时间的变化。

Firstly, the equivalent changes of the effective resultant rotation vector and its vertical component with time are estimated by imaging the data in successive partially overlapped intervals and subsequently estimating the Doppler spread and the centerline slope of the ship target shown in each subimage.

该方法首先对回波数据进行分段短时成像，通过估计每幅图中舰船目标在方位向的多普勒频率展宽和船体中心线斜率，获得等效的雷达与舰船之间合成有效转动矢量和其垂直转动分量随时间的变化。

A In the space below, draw a vector diagram to show the resultant velocity of the ball.

a 在下面的坐标图上画出球的合速度，并清楚地标明所有速度矢量。

The result of simulation indicated: Under static state, the resultant velocity of airflow in jet room of model 3 is twice over the velocity of the former model.

数值计算结果显示，静态条件下，模型3中热电阻丝所处截面上气体的合速度是原来模型的2.3倍。

At the same time ,to solve the influences of processing efficiency and quality in the 3 axle spiral profiling of coordinate-polar, caused by the MCX314As chip's property of resultant velocity, this paper designs an electronic gear principle circuit on the foundation of electronic transmission principle.

同时为了解决在三轴极坐标螺旋仿形加工中因MCX314As芯片的合成速度特性而产生对加工效率与质量的影响，本系统在研究电子传动原理的基础上设计了电子齿轮原理电路。

It is found that: the standard Model can be used to predict flows at the station and resultant velocity and temperature field under some reasonable presumptions; the impact brought by stopcock wind is variable according to the different tunnel structures; the temperature of is related with the distribution of heat load; the VAV system has advantage in energy saving, but when the air volume reduced to a certain degree, we should consider the alteration of rising the temperature of supply air, and increasing the quantity of it.

研究表明：采用合理的假设，标准的湍流模型能够较为准确地模拟和预测地铁站台的温度场与速度场；活塞风对站台的影响随区间形式的不同而不同；空调送风温度的设定与负荷的分布情况有密切的关系；针对站台空调季全天的负荷变化，VAV环控方案可以达到节能的目的，但在风量过小时，适当考虑采用提高送风温度，加大送风量的方法进行局部的调整。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。