查询词典 centrifugal

FZB series of self-suction centrifugal pumps ,its overflow part is made of Fluor plastic alloy .

产品描述： FZB系列自吸离心泵，过流部件均采用氟塑料合金制造。

CQB-F series fluoric plastic magnetism-driven pump uses magnetic coupling drive without dynamic seal, thus to effectively avoid the phenomena of losing, emitting and leaking borne by shaft seal of common shaft drive type centrifugal pumps.

概述 CQB-F系列氟塑料磁力驱动泵，采用磁力耦合传动，不存在动密封点，因此彻底杜绝了一般轴行动式离心泵轴封处跑、冒、滴、漏的现象。

After years of efforts, our products have proceeded from a sole category to diversified, packaging and serial categories, such as Heptafluoropropane (HFC-227ea) Fire Extinguishing System, High Press Carbon Dioxide Fire Extinguishing System ,Fluoroform (HFC-23) Fire Extinguishing System, Integrate Gas IG-541 Fire Extinguishing System, Foam Extinguishing System , Fire extinguisher , Water fire-fighting system, Special grade inorganic fire resistant roller shutters, Composite steel fire resistant roller shutters, Fire damper, Smoke fire damper, Low-noise cabinet centrifugal fire blower, Axial flow fire smoke exhaust blower, etc. All technical specifications fully satisfied the level of national standard.

经过多年的努力，公司的产品经历了由单一品种到多元化、配套化、系列化的发展过程，现有七氟丙烷（HFC-227ea）自动灭火系统、高压二氧化碳自动灭火系统、三氟甲烷(HFC-23)自动灭火系统、混合气体IG-541自动灭火系统、泡沫灭火系统、灭火器、水消防系统、特级无机复合防火卷帘、复合型钢质防火卷帘、防火阀、排烟防火阀、低噪声柜式离心消防风机、轴流式消防排烟风机等产品，所有产品各项技术指标完全达到国家标准。

Making use of I1 ,I2 ,I3 position Centrifugal rate e and half focal chord p can be calculated. Therefore its easy to transform the equation of the right - angled coordinate branch into polar coordinate equation.

利用I1，I2，I3可以计算出离心率e和半正焦弦p因而可以很容易的直接把直角坐标系中的方程转化为极坐标方程。

Considering the influence of centrifugal force of inertia, the strength calculation and optimum design of a hollow cast steel roll with axle sleeve of the high-speed paper machine are studied.

研究了考虑离心力影响时高速纸机中具有闷头的空心铸钢辊结构的强度计算和优化设计问题。

Hydrostatic bearing can solve the equilibrium problem of axial force of multistage centrifugal pump satisfactorily.

液体静压支承技术可以很好地解决多级离心泵轴向力的平衡问题。

Off-design flow field analysis and radial force prediction of centrifugal pump

合成气在催化剂床层内的流动方向既有轴向，又有径向。

Vitamin A microencapsulated used as nutritional fortifier in wheat flour was made by centrifugal spray granulation .

用离心喷雾造粒技术制备面粉营养强化剂微胶囊化VA。

Chaos synchronization and chaos-excited hyperchaos, for integral and fractional order rotational machine system with centrifugal governor are studied in this thesis.

本篇论文研究整数阶与分数阶带离心式调速器之旋转机器系统的浑沌同步与浑沌激发之超浑沌。

Engine completely new, designed by Ivchenko for this application with two stages of reduction gearing, freewheel with centrifugal clutch and improved power split between rotors.

全新的发动机，由伊夫琴科设计这个应用齿轮两项减少阶段，离心离合器和转子之间的权力分割飞轮改善。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。