矩

The Taoist culture regards"being contented and quiet with few worldly desires, living in seclusion and doing nothing"as nature, and spiritual"being contented and quiet with few worldly desires, living in seclusion and doing nothing"as liberty. The Confucian culture regards ethics as nature, and"following one's inclinations but not being indecorous"as liberty, while the wordly culrure regards feelings and lust as nature, and their abundant satisfaction as liberty.

道家文化以虚静恬淡无为为自然，以心灵的虚静恬淡无为为自由；儒家文化以道德为自然，以"从心所欲，不逾矩"为自由；世俗文化则以人的感情和欲望为自然，以感情和欲望的充分满足为自由。

Because of the fact that there exists a mathematical identity between the statically indeterminate moments in the compatibility equation and the fiber stresses in the equation of eccentrically loaded columns, in analyzing singly-connected rigid frames with degree of redundancy not more than 3, it is usually possible to use the familiar formula for short columns eccentrically loaded to analyse the indeterminate moments, which is called the column analogy.

在解析小於三次靜不定的單空剛構時，由於變形諧調條件中，靜不定彎矩的關係式與直柱偏心受壓中應力的關係式形式相似，常可利用在材料力學中已熟悉的偏心受壓柱公式來幫助解析，這就叫做柱比分析法。

This motor has the merit of resistance starting and capacitance running induction-motor,namely it has biggist start torque and energetics indicatrix.

该机兼容了电阻启动感应电动机和电容运转感应电动机的优点，即具有较大的启动转矩和较高的力能指标。

ABSTRACT:In 1970's,one method of AC induction motor control called Direct Torque Controlwas raised.

直接转矩控制是20世纪70年代提出的，在80年代中期发展起来的新型电机调速方法，是继矢量变换控制技术之后，且与之并行发展的一种新型的高性能的交流调速传动的控制技术。

The simulation results demonstrate that the presented control method ensures an induction motor generates the motor torque...

仿真结果证明，本文提出的控制方法保证电机高效、稳定、快速地产生电磁转矩。

Based on matrix analysis of motor and general theory of alternating current machines,3-phases induction synchronous motor is substituted for symmetrical 2-phases motor with even gas,then the equation for instantaneous torque of induction synchronous motor step motion is obtained.

文中采用了电机的矩阵分析方法，根据交流电机统一理论，将三相感应式同步电机用等效的具有均匀气隙的两相电机来代替，得出了感应式同步电机步进运动的瞬时转矩表达式。

In this paper, speed and torque regulation of the induction motor based on the passivity are investigated.

本文主要研究了基于无源性的感应电机的转矩和转速控制。

Aiming at the two propositions (the theorem of three concurrent forces balance and the inertia moment of multimetric polygon), the paper represents and theoretically proves that the condition of three concurrent forces balance should be modified, i.

针对建筑力学中的三力平衡汇交定理和正n边形截面的惯性矩两个命题，提出了应该对三力平衡汇交定理的条件加以修正，即对三力平衡问题中的"三力平行"这种特殊情况不必设条件加以限制，并从理论上加以证明。

A segment can be used in drirving system of cold tube mill to balance the inertial force and inertial moment in operation.

为平衡普通冷轧管机传动系统内的部分惯性力与惯性矩，在偏心齿轮上配以平衡用扇形块。

It has made some essential improvements to the related important results and has ingeniously given the simple proof.

应用贝塔函数的性质，研究马尔科夫链的首中目标函数的原点矩，对有关重要结果做了一些必要的改进，并给出了简单证明。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。