查询词典 unitarily equivalent representation

Using stiffness equivalent theory of elastic mechanics,this paper simplifies the complex fiber reinforced plastic pavement deck to a piece of material well-proportioned orthotropic deck,and builds the elastic equivalent model,so as to put forward a kind of simple and canonical method for such problems.

利用弹性力学的刚度等效原理，将结构复杂的复合材料路面板简化为材料均匀的正交异性板，建立弹性等效模型，为此类问题的具体分析提供一种简明规范的方法。

For a type of special barflies,said to be simplified,it is shown that two simplified barflies of different sizes are not basic equivalent and that any nonorientable map is basic equivalent to one of the simplified barflies.

一个不可定向地图，如果只有一个顶点和一个面，则称它为一个魔。下面将会看到，这类地图虽然简单，却能反映不可定向地图的全面情况。

Slag concrete can be equivalent to replace 20%~ 70% of cement, the fly ash, slag powder when the double-doped slag still be equivalent to replace 30% to 40% cement.

混凝土中矿渣粉可等量替代20%～70%水泥，在粉煤灰、矿渣粉双掺时矿渣粉依然可等量替代30%～40%水泥。

The equivalent circuit of signal path of high frequency relay was built by extracting the parasitic capacitance, inductance and resistance of signal path, based on the classical transmission line theory and partial element equivalent circuit method.

通过经典传输线理论及部分元等效电路(partial element equivalent circuit，PEEC)方法，对高频继电器常闭型信号传输路径的分布电容、电感、电阻等参数进行提取，建立信号传输路径的等效电路模型。

A Each protection point to be used during a competition shall be equipped with a quickdraw: an approved and properly closed 8 mm or 10 mm Maillon Rapide complying with IFSC standards (EN standards or international equivalent), to which is attached a continuous, machine sewn sling complying with IFSC standards (EN standards or international equivalent) which in its other end holds the karabiner to which a competitor shall connect the rope.

每一个比赛用的确保点需挂有快扣组。符合IFSC标准（EN标准或国际相关标准）的8或10mm锁环，连接在连续扁带环符合IFSC标准（EN标准或国际相关标准），另一头连接勾环，让选手挂入确保绳。

As a result, the equivalent magnetic flux leakage coefficient and the equivalent air-gap magnetic flux density calculating coefficient, which are important for the motor design, are put forwar.

分别对其气隙磁通密度沿周向和轴向的分布进行了分析研究，提出了该种电动机所特有的等效漏磁系数和等效气隙磁通密度计算系数的概念和计算方法。

In the first part of the second chapter,we obtain a equivalent condition of the convolution closure of the extended long-tailed distributions,generalize and improve the corresponding results of Pakes(2004),and then receive a kind of equivalent conditions of convolution-equivalence distributions.In the last part of the second chapter,we prove these results.

本文第二章的前一部分得到了有关广义长尾分布的卷积封闭性的等价条件，推广和改进了Pakes(2004)的一个相应结果，进而得到一类卷积等价分布的等价条件；第二章的后一部分证明了这些结果。

The energy released during the blast is equivalent to 1027 hydrogen bombs , each equivalent to 10 megatons of TNT.

此时爆发的能量相当于1027枚氢弹，每枚氢弹相当于10兆吨TNT炸药。

At the same time, the varistor to the equivalent circuit analysis, testing and measuring results in line with equivalent circuit.

同时，对该压敏电阻器进行了等效电路分析，试验测量与等效电路分析结果相符。

This paper, from the view of distribution and fraction, discussed the conditions of circuit equivalent, on the basis of it, using short connection, breaking off the simple circuit, giving out the simple deduction of the resistance Y connection and A connection equivalent exchange .

本文从分流、分压的角度讨论电路等效的条件，在此基础上用短接、断开等方法用简单电路的万法给出了阻抗Y形联接与△形联接等效变换的简单推导。

World War II: Battle of Saipan - Americans take Saipan.

1944年的今天，美国在塞班战役中拿下塞班岛。

When the scorner, the rejecter of truth, has become presumptuous; when the routine of work in the various money-making lines is carried on without regard to principle; when the student is eagerly seeking knowledge of everything but his Bible, Christ comes as a thief.{DA 635.3

当讥诮和拒绝真理的人，到了任意妄为时，当追求财利者罔顾按道义经营谋利时，当学人正在兢兢业业地研究各种知识，而单把圣经丢在一边时，基督要像贼一样来临。