查询词典 reference frame

The main purpose of the present paper is to obtain the relation between the abstract presentation of Euclidean objectivity and its component representation with respect to the general curvilinear coordinate systems with a relative rigid motion under a fixed frame of reference, so that the tensor representation of Euclidean objective quantity has its component form.

建立了欧几里德标架无关性的一般表述与某一参考标架\phi 下作相对刚体运动的一般曲线坐标、分量表述之间的关系，从而使欧几里德标架无关性的张量表述有相应的分量表述形式。

At the end of 19〓 century, along with the revival of new scholasticism, for the better understanding of Thomist theology and philosophy, Bonaventuran theology and philosophy became the best frame of reference. Bonaventure's theory got unparalleled attention.

第七章：终结与回响。19世纪末，随着新经院哲学的复兴，为了更加清楚地理解托马斯神哲学的精神，波纳文图拉的神哲学成了最好的参照系；波纳文图拉神哲学本身也得到了空前的重视。

This paper consisted of three parts mainly: The first part was the basic of the paper. It mainly introduced the reference about the trade structure between China and Philippines or ASEAN, the paper's theory frame and theoretical tools.

全文主要包括三大部分：第一部分，是全文的基础部分，主要介绍有关中国与菲律宾或者东盟贸易结构的研究文献和本文的理论框架以及所用到的理论工具。

This equation describes the transformation of the determinant 9 from one reference frame to another.

这个方程式给出了从一个参照标架转到另一个参照标架时行列式9的变换式。

Based on the test results and numerical analysis, rigidity degradation rules and hysteretic rules are analyzed. A trilinear hysteretic model considering rigidity degradation is proposed for steel reinforced high strength and high performance concrete frame joints. The proposed restoring force model tallies with the test curves, which can be a good reference for seismic design of SRC structures.

3根据试验所得的滞回曲线和骨架曲线，分析节点的滞回规律及恢复力特性，提出了适合于型钢高强高性能混凝土框架节点的恢复力模型，为节点抗震性能研究和非线性地震反应时程分析提供科学的理论基础。

If you were content to remain at rest or in uniform motion relative to an unaccelerated frame of reference, no force would be needed.

如果你愿意相对于一个非加速的参照系去保持静止或匀速运动，并不需要有力作用。

If we set the universal time as a frame of reference -- standard time, time is simultaneous at every point in the universe.

如果以宇宙时间为参照坐标，宇宙中任何一点产生的时间都是同时的。

The mathematical models of dual three phase induction motor in stationary reference frame were obtained, using the concept of vector space decomposition with loss of one stator winding excitation set.

采用空间矢量解耦的方法建立了缺相双三相异步电动机在静止坐标系下的数学模型。

The mathematical models of dual three phase induction motor in stationary reference frame were obtained,using the concept of vector space decomposition with loss of one stator winding excitation set.

摘 要：采用空间矢量解耦的方法建立了缺相双三相异步电动机在静止坐标系下的数学模型。

The internal model control method is introduced based on the dynamic model of asynchronous motor in d-q reference frame. And the design of stator current controller is proposed in detail based on rotor flux oriented vector control.

在同步速d-q坐标系下异步感应电机动态模型和解耦控制原理的基础上引入了内模控制方法，详细设计了基于转子磁链定向和内模控制的定子电流调节器。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。