转速

It was shown that the value of mixing time was dependent on the speed and position of impeller.

结果表明：搅拌转速和搅拌桨安装位置都影响混合时间的大小，而进料位置对混合时间的影响不大。

Results of this thesis provide guiding significance to waterpower design of impeller of the low specific speed centrifugal pump.

对低比转速离心泵叶轮的水力设计具有一定的指导意义。

However the reserves of rotor speed, flow capacity and power of impeller should be considered early in design.

因此，在核心机及基本发动机研制中，既要有燃气温度和转速的储备，又要有高压压气机性能的储备。

In actuality, the new site speed signal is just one of the 200-plus signals used by the company.

事实上，这个新的网站转速信号的200-plus恰恰是一种信号的公司。

With the increase of engine speed, the working condition is got more and more concerned by people.

随着发 动机转速的不断提高，配气机构的工作状况越来越引起人们的关注。

Through the study to the vortex theory, especially the mathematical model of Burgers vortex, we have got some factors, which affect the oil indraft performance of the device qualitatively. The main factors are principal axis rotation speed, structure dimension of whisk impeller and drainage impeller, installed positions of whisk impeller and characters of spilled oil.(3) According to the analysis of impact factors, from simple to complexity, we have done the experiment study to the artificial-jellyfish device by three steps.

2通过对Burgers涡数学模型的重点研究，对溢油回收人工水母装置吸油特性的影响因素进行了定性分析，得出了影响人工水母装置吸油特性的主要因素，主要影响因素有；装置的主轴转速、搅拌叶轮和排水叶轮的结构尺寸、搅拌叶轮的安装位置以及溢油的自身特性等。

The problems just like interfere of flow fields, the match between the flux of input and output and the match between the principal axis rotation speed and fix placement of impellers, etc. By resolving the problems above, then the experiment of oil indraft performance has been done more easily.

解决了在人工水母试验装置壳体内部流场极其复杂条件下，流场相互干扰问题、进口流量与出口流量匹配问题、主轴转速与叶轮安装位置的匹配问题等，为人工水母装置吸油特性试验研究创造了条件。

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。

The technology of grinding ball by centrifugal casting, the rotational speed, the method for calculation of ingate area and factors influencing technological process were introduced.

介绍了离心铸造磨球的工艺，以及转速、内浇口断面积计算方法和影响工艺过程的因素。

It is suggested to apply the principle of effective gravity and equivalent pressure head to calculate the rotational speed and ingate area in the processing of grinding ball by centrifugal casting.

在离心铸球工艺中，可应用有效重度和等效压头原理计算转速和内浇口断面积。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。