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volume displacement相关的网络例句

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与 volume displacement 相关的网络例句 [注:此内容来源于网络,仅供参考]

Results The detecting rates of the displacement of the mitral coaptation point ,the flail partial mitral leaflets,the coarse and erratic flutter of flail leaflets, the flicking mitral chordae tendineae with coarse and erratic flutter and the vegetation by TEE and TTE with 2-D were 100%and 94.3%, 100%and 65.7%, 85.7%and 54.3%, 77.1%and48.6%, 100%and33.3%, respectively.With color Doppler imaging,eccentric wall jets or eccentric-centric jets were all detected by TEE and TTE, respectively. The regurgitant volume based on PISA method by TEE and TTE was(2025±402)and (607±268)ml/min,respectively.

结果 TEE和TTE对二尖瓣腱索部分断裂的切面超声征象包括收缩期瓣缘对合不良、局部链枷运动、局部粗大扑动、腱索断端飞鞭运动伴粗大扑动及赘生物的检出率分别为100%和94.3%、 100%和65.7%、 85.7%和54.3%、 77.1%和48.6%及100%和33.3%; TEE和TTE二尖瓣腱索断裂的彩色多普勒表现为偏心附壁返流束或偏心伴向心返流束,其检出率均为100%;根据PISA法由TEE及TTE估测的返流量分别为(2025±402)及(607±268)ml/min。

3 Can adjust displacement volume and improve the pumping system suction capability according to different concrete status.

根据不同的混凝土状况来调节排量,可以改善泵送系统的吸料性。

First, considering the volume expansion process of corroded bolt, the displacement model of mortar inner surface leaded by bolt corrosion is established after the loss of corrosion production is denoted by a filling factor. Second, based on elastic theory, the mortar cracking process is analyzed after the concept of influence coefficient of surrounding rock is introduced in the course of analyzing, and the degree of cracking course affected by surrounding rock parameter is also analyzed; the finite element method is adopted to verify the results.

考虑锚杆锈蚀体积膨胀过程,以填充系数表示砂浆开裂过程中锚杆锈蚀产物的损失,建立了锚杆锈蚀后砂浆内部位移模型,以弹性力学为基础,引入围岩参数影响系数概念,对锚杆锈蚀导致砂浆保护层开裂过程以及围岩参数对开裂过程的影响程度等进行了分析研究,并采用有限元分析方法对其进行了验证。

The distribution of magnetic field and magnetic line of force with the finite element method was analyzed. The dynamic equations of moving part were solved coupling with the voltage balance equation. Force, displacement of moving part, current and frequency characteristic were discussed according to the numerical solution. The influence of the clearance volume and leakage was discussed as well.

运用电磁场有限元方法对直线电动机电磁场模型进行求解,分析了电动机内部的磁场和磁力线分布情况;建立了电动机动子动力学模型和驱动电路模型,得到系统的运行方程组并对其求解,根据计算结果对压缩机的驱动力、活塞行程、绕组电流和频率特性等进行了分析,同时就余隙容积和泄漏对这种微小型活塞压缩机的影响进行了探讨。

ABSTRACT The variable displacement pump is a major element in hydraulic volume control system.

变量泵是液压容积控制系统中的主要动力元件。

Piezoelectric element is a kind of displacement actuator with small volume, high resolution and high response. Micromanipulator driven by piezoelectric elements is an important research direction in robot research field.

压电陶瓷器件具有运动分辨率高,体积小,频响高等优点,以它为驱动部件的微操作机器人是机器人研究领域的重要研究方向。

To analyze the dynamic performance of hydraulic hybrid vehicles and to optimize the main design parameters of the hydraulic system, the mathematical models of the hydraulic system are established, which includes bidirectional variable-displacement motor, hydraulic accumulator and other components. The relation between polytropic exponent of bladder accumulator and variation rate of gas volume is defined.

为了分析液驱混合动力车辆的动态特性并优化液压系统的主要设计参数,建立了液压系统双向变量马达、液压蓄能器及其它主要元件的数学模型,定义了气囊式液压蓄能器的多变指数和气体体积变化率之间的关系。

Reciprocating pump is a positive displacement pump is dependent on the piston pump cylinder for reciprocating motion to change the volume of work, so as to achieve the purpose of transmission fluid.

往复泵是容积式泵的一种,是依靠泵缸内的活塞作往复运动来改变工作容积,从而达到输送液体的目的。

A new concept called power generated by per volume which is a very important criteria for evaluating the costs of the ORC system with positive-displacement expanders is proposed in the thesis.

提出了单位容积做功量的概念,对评价采用容积式膨胀机的ORC系统的经济性具有重要意义。

For example, movement of spool to change the seat of the movement, would be a straight line to change the angular displacement, so that the volume control valve smaller weight.

例如,将阀芯的移动改变为阀座的移动,将直线位移改变为角位移等,使控制阀体积缩小,重量减轻。

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随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

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关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。