查询词典 centrifugal

This paper studies numerically the influence of the tip clearance on the three-dimensional viscous flowfield and performance of the NASA Low-Speed Centrifugal Compressor impeller with a vaneless diffuser. A three-dimensional viscous code developed by the authors is applied with several acceleration methods: local time-step, multigrid and residual smoothing.

通过求解N-S方程，数值研究了叶顶间隙对NASA低速大尺度离心压缩机三维粘性流场及气动性能的影响，在计算程序中采用了当地时间步长、多重网格以及隐式参差光顺来进行加速。

The equilibrium geometry,force constants and vibronic frequencies of the SiO2 molecule with linear structure have been optimized by using the Gaussian03 with B3P86/cc-PVTZ; The total internal partition sums were calculated for silicon dioxide with the product approximation. For rotational partition sums Qrot, the centrifugal distortion corrections are under consideration.

应用Gaussian03程序，在B3P86/cc-PVTZ水平上，对二氧化硅分子线性结构进行优化计算，得出其平衡几何构型、力常数和谐振频率等性质参数；采用乘积近似法构建模型计算了二氧化硅分子从20-6000K的总配分函数，其中转动配分函数考虑了离心扭曲修正，振动配分函数采用谐振子近似。

Warman centrifugal slurry pumps, Geho positive displacement slurry pumps, Cavex hydrocyclones, Isogate slurry valves and Vulco wear resistant linings supported by customer alliance programs worldwide help our customers achieve the lowest cost of ownership.

先进的产品范围包括 WARMAN GEHO CAVEX ISOGATE 和 VULCO等市场主导的品牌。我们的生产经营理念是：生产品质最佳产品，实现最短的供货期，全球产品供应地方技术支持，巩固的供应来源，人尽其才

Basing on the the best batch and the best parameters of heat treatment,we mainly investigates the quotiety and quality of deoxidized iron during the course of parent glass preparing according to the characteristic of batch; meanwhile, we discussed the effects of different kinds and contents alkali metal oxid on the glass-ceramic properties,and technics parameters of prepareing the glass-ceramic composite tube by centrifugal molding are also researched originally.

在获得镍渣—粉煤灰微晶玻璃的最佳配比以及最佳热处理制度的基础上，根据配料特点对玻璃熔制过程中铁的还原效果及还原质量进行了分析研究；着重探讨了不同类型、不同含量的碱金属氧化物对微晶玻璃性能的影响；同时也对微晶玻璃复合管的离心制备工艺进行了初步研究。

The noise in project is mainly produced by centrifugal, water pump, air-conditions, boiler fan and suchlike, the value of noise is between 80dB and

最后，对项目所排放的废液、固体废弃物一定要做好污染防治措施，杜绝泄露事故发生，则该项目在该地区建设不会对环境造成影响。

At the same time liquid of raw material is sent to centrifugal atomizer at the top of dry chamber pumped by pump through filter. In which liquid of raw material atomizes small drops. Air and liquid of raw material flow and contact each other fully. The moisture vaporizes rapidly. Liquid of raw material is dried into finished product in a short time.

料液由料液槽经过滤器由泵送至干燥器顶部的离心雾化器，使料液喷成极小的物状液滴，料液和热空气并流接触，水份迅速蒸发，在极短的时间内干燥为成品。

At the same time liquid of raw material is sent to centrifugal atomizer at the top of dry chamber pumped by pump through filter.In which liquid of raw material atomizes small drops.Air and liquid of raw material flow and contact each other fully.The moisture vaporizes rapidly.Liquid of raw material is dried into finished product in a short time.

料液由料液槽经过滤器由泵送至干燥器顶部的离心雾化器，使料液喷成技校的雾状液滴，料液和热空气并流接触，水份迅速蒸发，在极短的时间内干燥为成品。

As a main product of our company, spraying drying set is a kind of centrifugal or pressurized,which atomizes liquid materials such as solution,suspension,emulsion or paste into timy dropletand dry them into powder product an onceby contacying hot air.

喷雾干燥机组是一种用离心式或压力式雾化器，将溶液、悬浮液，乳浊液或浆料等料液雾化成细微液滴，经与热风接触得以急速干燥，从而直接得到粉末产品的装置。

Based on the structural design of the centrifugal nozzle, the article gave an experimental study on the atomizing property of particulate size distribution for this kind of nozzle.

在离心式喷嘴结构设计的基础上，对喷嘴粒子尺寸分布的雾化性能进行了试验研究。

It was stated that the Hult was "in extensive use for all purposes" such as driving dynamos and centrifugal pumps, in Sweden, and that it was used for driving lighting generators in both the Russian and Swedish navies.

据指出， hult是&在广泛使用为所有的目的&，如驾驶发电机和离心泵，在瑞典，这是用于驾驶照明发电机在这两个俄罗斯和瑞典海军。

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。