He is trying to work out its body force.
他正在计算其体积力。
The electromagnetic body force was used to change the configuration of the boundary layer of flow.
利用电磁体积力改变流体边界层的结构，用作用于流体边界层上的电磁力进行消涡与增涡控制。
The pressure gradient and the additional body force due to unsteady motion have been considered in the equations.
方程中考虑了压力梯度及非匀速运动引起的附加质量力。
Natural convection is induced by non-conservative body force, which can be gravity, centrifugal or magnetic force;
自然对流是由非保守体积力驱动的流体流动，这种体积力可以是重力、离心力以及电磁场力等；
What is more, because wetting effect cannot offset the lifting deformation, the sink of the shell is caused by seepage body force.
湿化作用不足以抵消浮托力对坝壳的上抬影响，坝壳下沉是由心墙渗透体积力引起的。
The results show that natural convection can be formed on condition that the body force acting on the fluid is a non-conservative one.
结果表明：只要流体所受体积力为非保守力，即可产生自然对流。
The improved body force method is proposed for analyzing interaction behaviors of arbitrary multiple through-cracks under complex loading.
对任意二维型裂纹群，受复合载荷作用时的相互干涉效应，本文提出了改进型体积力法。
In this paper, the three-body force-element dynamic model of androgynous peripheral docking mechanism with inner guide petals is proposed.
以有内导向瓣异体同构周边式对接机构为研究对象，从机构的物理模型出发建立了对接捕获阶段的三体力元模型。
The most important element that affects the specific throwing speed is the lower limbs explosive force , then the body force and last lower limbs maximum force.
对女子铁饼运动员专项投掷速度影响最大的是下肢爆发力，其次是躯干力量，下肢最大力量的影响相对较小；
It is shown that both the ground state correlations and the three-body force affect considerably the density and temperature dependence of the single nucleon potential.
研究表明，基态关联和三体核力对单核子势的密度和温度依赖性均有重要影响。
This paper puts forward a new multiple gird scheme, which is used with the combination of explicit time marching method, finite volume difference code and distributed body force.
提出了一种新的与显式时间推进法、有限体积差分格式、粘性体积力法有效地配合使用的多重网格法来求解叶轮机械可压流动。
The relation between displacement of prototype and that of model if derived for the linear elastic body at its body force condition of self-weight based on the similarity theory.
本文用相似理论推导了线弹性体在自重体积力作用下原型与模型间的位移关系式。
For the determinate problem, the final solution is composed of the corner concentrated force solution, the body force solution and the computed boundary-value condition solution.
广义静定问题解由角点集中力解、体力分量解和计算边值条件解组成，这三种解要满足不同的变形协调条件，必须分别计算。
The action forces applied on rock mass of equivalent continuum by seepage include two parts, i. e., hydrostatic seepage pressure and hydrodynamic seepage pressure (seepage body force).
渗流对等效连续岩体的作用力包括渗透静水压力和渗透动水压力(渗流体积力)两部分。
Based on the author's recent work, a detailed discussion has been given in this paper on the static responses of multilayered elastic foundations to general surface loading and body force.
基于作者最近的工作，本文对一般表载及体力作用下的多层弹性地基的静态响应问题给予了较详细的讨论。
In the loose model test, we can not only consider the nonlinear of the earth and rock-fill deformation, but also realize the seepage. The earthquake loadings can be thought as the body force.
在松散体模型试验中，不仅可以考虑土石变形的非线性，而且可以实现渗流，地震荷载亦可作为体积力处理。
An expression of energy difference rate in a plate of non-uniform thickness with a crack of mixed mode under both body force and surface tractions in a non-uniform temperature field is derived.
本文推导出了含复合型裂纹的变厚度板在承受体力和面力、存在非均匀温度场的情况下的能量差率表达式。
A life force called qi circulates through the body.
一种叫做“气”的生命力在体内循环。
Protracting object's free-body diagram is a course of analysising object's force from other object.
画受力图是解决力学问题关键的一步。
Biologically, the body doesn't necessarily need that extra sleep if you force yourself to sleep more at night.
从生理上来说，即便你强迫自己在晚上睡得更多，但其实身体并不需要这些额外的睡眠。
The more I tried to force my body to listen to my head, the more it became an inevitability: my body was insisting on becoming herbivorous despite my most fervent wishes.
我越试图强迫自己的身体听从头脑，它越发成为必然：尽管我有最热切坚持杂食的希望，我的身体还是坚持成为草食者。
You can only go without adequate sleep for so long before your body and mind force you to catch up.
在你的身体和头脑强迫你入睡前，你失眠的时间也不会太长。
I just let my body go - this was not a force I could fight.
这是一个我无法抗拒的力量，我只能随波逐流。
Yoga practitioners have used pranayama, which literally means control of the life force, as a tool for affecting both the mind and body for thousands of years.
几千年来，瑜伽练习者们一直通过调息法（字面意义是控制生命之气）调节心理和身体。
It is recomanded to isolate each muscle you want to train in order to get the maximum results. This mean you should only be using force on a specific area of your body for that particular moment.
为达到最好效果，最好是单独训练每个肌肉群，这就是说，在练习期间，针对在身体的特定区域做特定练习。
"The last thing you want to do is force racing again if your body isn't ready," says Lehmkuhle.
“如果你的身体还没有准备好，那你最后需要做的事情就是让你再次准备开始比赛。”Lehmkuhle说道。
I have no idea what's going to happen to me, why the universe is the way it is, or what will happen to my life force once my body stops working.
我不知道自己将来会发生什么事情；为什么宇宙会以这种方式存在；还有，如果我的身体停止工作后，我的生命力会如何变化。
There is no change in the motion of a body unless a resultant force is acting upon it.
除非有一合力作用于物体上，否则物体的方向是不会发生变化的。
There is no change in the motion of a body unless a resultant force is acting upon it.
除非有一合力作用于物体上，否则物体的方向是不会发生变化的。
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