查询词典 fume

The pump exhaust should lead to the open air or a fume hood.

抽气泵的排气管应该导向室外空旷处或导向一座通风橱。

It has neither any types of shape bricks and complicated fume extractors, nor any auxiliary equipment in its structures.

它在结构上，不用任何异型砖，没有复杂的排烟装置，也不用任何附属设备，仅以投柴时间及投柴量的把握即可控制适当的窑内气氛和温度。

The results showed that adding slag powder,fly ash,silica fume to Portland cement can improve the comprehensive performance of marine concrete.

研究结果表明，在硅酸盐水泥中掺加矿粉、粉煤灰、硅灰等混合材料可以改善海工混凝土的综合性能。

The results show that adding slag powder,fly ash,silica fume to Portland cement can improve the comprehensive performance of marine concrete.

研究结果表明，在硅酸盐水泥中掺加矿粉、粉煤灰、硅灰等矿物外加剂可以改善海工混凝土的综合性能。

On the basis of survey of many marine concrete constructions,the effects of adding slag powder,fly ash,silica fume to Portland cement on the performances of marine concrete were researched.

在调查分析海工混凝土工程实例的基础上，试验研究了硅酸盐水泥中掺入矿粉、粉煤灰、硅灰等混合材料对海工混凝土性能的影响。

It synthesizes author＇s experiment conclusion for roller compacted concrete mix- ing high volume of fly ash, fine slag powder and silica fume respectively.

掺合料技术是当代混凝土新技术之一，其在道路碾压混凝土中的应用获得了很好的技术、经济效果。

Boiler is structured into the body drum on the combustion hot fume chamber.

空气预热器布置在锅炉后面。

In this article, the electric resistance furnace is used to heat the carbon cathode , anode and ramming paste samples of aluminum reduction cell, the temperature regulator used to regulate heating-up of the electric resistance furnace and high temperature mixed fume is inlet into melting chamber as oxidizing atmosphere.

本文利用电阻炉来加热铝电解槽的碳阴极、阳极以及扎固糊试样，使用温度控制器来控制电阻炉的升温，用高温烟气通入炉膛内作为氧化气氛。

gas burning lime kiln ; fume waste heat ; preheating technique ; heat exchanger

整个系统的热效率降低，能耗增高，产量下降。为此，探索了空气、煤气双预热技术，即利用高温

A young man is so strong,so mad,os certain,and so lost.he has every thing and he is able to use nothing.he hurls the great shoulder of his strength forever against phantantasmal barriers,he is a wave egose power explodes in lost mind-oceans under timeless skies,he reaches out to grip a fume of painted smoke , he wants nothing.in the end,he is destroyed by this own wealth.devoughtless of money or the accumulation of material possessions,he is none the less defeated in the end by his own gerrd a grees that makes the avarice.

年轻人是那么的强壮，那么的狂妄，那么的固执，又是那么的迷茫。他拥有一切，却不会利用。他永无休止地用他那强壮的臂膀撞击着一个个假想的壁垒；他是海中巨浪，在永恒的天空下无助地怒吼；他伸手欲接取一把斑斓的烟雾；他贪欲无穷，他心存对一切欲望的渴求，而最终一无所获。末了，他被自己的力量所毁灭，被自己的欲求所吞灭，而最终一无所获，由于自己的财富而变得贫困。从不考虑积累金钱与财富，最终被自己的贪欲所累，这种贪欲使贪婪迈达斯国王在其面前都相形见绌。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。