查询词典 constant pressure

Lyapunov second method is applied to analysis of partial stability of equilibrium of linear ordinary differential equation with constant coefficients, the problems on partial stable matrix, partial positive definite matrix and Lyapunov matrix equation are studied.

将Lyapunov第二方法用于研究常系数线性系统零解的部分变元渐近稳定性，可引出相关的一些特殊矩阵问题，包括部分稳定矩阵、部分位正定矩阵、矩阵方程的可解性等。

There is this kind of linear relationship only when one of the three parameters can be deem constant.

可见两量间线性关系只是三量间线性关系的一种近似。

In this paper is presented an easy operator method for the special solution of the system of non-homogeneous linear differential equations with constant coefficient.

提出求非齐次常系数线性微分方程特解的一种简捷方法──算子解法，并且总结出运用此解法常用的7个计算公式

Surely, it isn\'t the physical time which is constant velocity, linear, one direction ahead, it is a social time.

当然这个时间并非流俗意义上的匀速流淌，线性的，一维向前发展的刻度的自然时间，它是一种人类自身的时间——社会时间。

The CD has a diameter of 12cm; the disk is played at a Constant Linear Velocity.

CD的直径为12cm，以恒线速度播放。

This paper discussed the mathematical model of speed control for keeping linear velocity of the welding torch with soldered dot on ellipse circumference constant.

主要讨论为保证焊枪相对于椭圆圆周上的焊点线速度恒定而进行的速度控制，以及保持焊枪始终在工件的焊接轨迹上而进行的位置控制的数学模型。

Besides,in order to improve the efficiency of the signature in some cases,the schemes can be converted to a constant-size self linkable threshold ring signature.

此外，在某些情况下，该方案可以转化为常数大小自主可链接的门限环签名，从而提高签名效率。

The best way is the auditory-oral method, which means learning to lip-read with the best specialist teachers, the most advanced classroom amplification aids and constant reassessment of hearing aids.

最好的教学方法是培养聋儿的听说能力，那意味着可以和最好的专家教师学唇读，在最先进的教室使用扩音器和坚持配戴助听器。

When the output control is considered, it is assumed that the nonlinear term satisfies the Lipschitz condition with an uncertain Lipschitz constant.

在采用输出反馈控制时，假设非线性项满足李普希兹条件，但李普希兹常数未知。

This paper investigated the adaptive impulsive synchronization for a class of non-autonomous chaotic systems with unknown Lipschitz constant.

研究了一类具有未知Lipschitz常数的非自治混沌系统的自适应脉冲同步问题。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。