我来把更一般的形式,写出来吧,在一维空间中,位置和速度,作为时间函数的,一般形式,这里的加速度是一个常数。
I now would like to write down, in most general form the equation for the position and the velocity as a function of time for a one-dimensional motion whereby the acceleration is constant.
一般情况下我不能这么写,因为这一项会包含pdV和,但是我们已经假定压强为常数,所以包含dp的部分等于零。
Normally I couldn't do that Vdp because this term would have p dV plus V dp, but we've specified the pressure is constant, so the dp part is zero.
在一般情况下,库仑定律是电荷的产物,和q2之间的距离就是半径r,q1q2,divided,by,their,separation,,which,is,r。,为了使最后算出的合理的静电单位和力学单位,我们需要在这儿引入一个常数。
So, in the most general form, Coulomb's law is the product of the charge, q1 And, in order to rationalize electrostatic units with mechanical units, we have to put a factor in here.
这些边界条件用以决定一般解中的积分常数。
Boundary conditions are used to determine the integral constants in the general solution.
所得结果表明,在一般情况下耦合系数并非是常数,而是与波的传播距离有关的函数。
The obtained expression indicates that in the general condition the coupling coefficient is not a constant, but is a function associated with the travelling distances of the waves.
利用线性回归建模时,一般都采用有常数项的模型,而不去考虑它对回归的作用是否显著。
There is a regression constant in the linear regression model. But it is not significant in some conditions.
对该化合物晶格常数的测量误差可以达到10-4,基本上满足了对一般位移型相变测量要求的精度。
The errors of lattice constant of compound are able to achieve 10-4, which basically meets the demand for measuring precision in displacive phase transition.
一般情况下,包含大的阴离子的盐具有高的分解常数。
Generally ionic salts with a large anion should have a high dissociation constant.
建立了双参数弹性地基上受压的矩形薄板自由振动位移函数微分方程的一般解,其中积分常数由边界来确定。
A general solution of differential equation for free vibration displacement function of compressed rectangular thin plates on two parameters elastic foundation is established.
本文讨论黎曼流形里一般余维的常数平均曲率的子流形为全脐子流形的充要条件。
In this paper, we get a necessary and sufficient condition for a generalcodimensional submanifold with constant mean curvature in a Riemannian mani-fold to be a totally umbilical submanifold.
同步调相机的响应速度受励磁磁场时间常数影响很大,时间常数一般为2—3秒。
The speed, of response of the synchronous condenser is greatly influenced by the effective time constant of the field, which is typically 2-3 seconds.
求解的方法是采用曲线坐标变换,两次求解相应的调和方程,推导出解的一般形式。然后利用边界条件确定通解中的待定常数。
The general solution for this plate is obtained by solving the corresponding harmonic equation twice with the help of the curvilinear coordinate transformation.
抗差估计等价权函数中临界值一般定为常数。
Critical values of the equivalent weight function are often fixed in constants in robust estimation.
对该化合物晶格常数的测量误差可以达到1-04,基本上可满足对一般位移型相变测量要求的精度。
The errors of lattice constant in this compound were able to achieve 10~(-4), which basically met the measuring precision in displacive phase transition.
对该化合物晶格常数的测量误差可以达到1-04,基本上可满足对一般位移型相变测量要求的精度。
The errors of lattice constant in this compound were able to achieve 10~(-4), which basically met the measuring precision in displacive phase transition.
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