查询词典 file dust

You will see there is dust in the board, using wind or Paper Tiger balloon blowing swab carefully, especially the panel into the annex and power outlet box in the vicinity, as well as the plug-in board positions, while the application of 台扇 hair to be blowing up a balloon blowing dust inside the chassis box to remove dust.

你会看到在板卡上有灰尘，用吹气球或者皮老虎细心地吹拭，特别是面板进风口的附件和电源盒的附近，以及板卡的插接部位，同时应用台扇吹风，以便将被吹气球吹起来的灰尘盒机箱内壁上的灰尘带走。

You will see there is dust in the board, using wind or Paper Tiger balloon blowing swab carefully, especially the panel into the annex and power outlet box in the vicinity, as well as the plug-in board positions, while the application ofhair to be blowing up a balloon blowing dust inside the chassis box to remove dust.

你会看到在板卡上有灰尘，用吹气球或者皮老虎细心地吹拭，特别是面板进风口的附件和电源盒的附近，以及板卡的插接部位，同时应用台扇吹风，以便将被吹气球吹起来的灰尘盒机箱内壁上的灰尘带走。

Depending upon mathematic approaches, dust affected lung mechanism, environmental economics and so on, the dust diffusion simulation with visualization, the dynamic forecast models of pneumonoconiosis and the environmental benefit analysis of dust control were conducted by computer techniques.

本文以粉尘污染为重点研究对象，通过应用数学方法、粉尘毒理学、环境经济学等理论，将计算机技术应用于粉尘污染可视化模拟、尘肺病动态预测、粉尘控制环境损益分析等。

There are two focus included as the following two topics:The measurement of equilibrium charge of dust particles in the plasmas By studying the forces acting on dust particles at the equilibrium position, where, the electric force and gravity force are importantly considered, the equilibrium charge of dust particles can be presumedly calculated according to the relation of the forces.

文中着重进行了以下两个方面的研究：一、等离子体中尘埃粒子平衡电荷量的测量通过研究尘埃粒子在平衡位置处的受力情况确定尘埃颗粒所带的电荷量。主要考虑两种力的作用即尘埃粒子所受的电场力和重力。根据这两种力的平衡关系就可以粗略得出尘埃粒子在平衡位置处的电荷量。

In order to know of the chemical characteristics on the surface of the mineral dust in snow and ice, and find out whether the atmospheric physical and chemical processes of mineral dust can impact the ice core records, X-ray Photoelectron Spectrometer was first applied into the study on the surface chemistry of mineral dust sampled from snow and ice.

为了能够了解冰雪中矿物质粉尘的表面化学特征，揭示粉尘大气物理和化学过程对冰芯记录的影响的证据，我们首次把应用于冰雪中矿物质粉尘的表面化学研究中来。

Around stockyard which can generate much dust, planting broadleaf trees and dust absorbing trees can form the dust protective belt.

对有大量粉尘产生的堆场四周种植一些阔叶、抗尘吸尘树种作为防护带，尽量减少粉尘的扩散。

A swashing dust catcher is used in the powder dust pollution in a-616 m underground crushing station of a copper mine in Anhui Province and the powder dust concentration at the working positions is reduced from 50 mg/m~3～60 mg/m~3 in the past to about 2 mg/m~3 at present.

采用1台冲激式除尘器对安徽某铜矿井下-616 m破碎站粉尘污染进行治理，作业岗位的粉尘浓度由原来的50 mg/m3~60 mg/m3，降至2 mg/m3左右，不仅使作业岗位的粉尘浓度基本达到了国家卫生标准，而且还净化了井下进风风质，改善了井下整体作业面空气环境。

This utility model disclosed a dust removal equipment, environmental protection, their characteristics is that, including filters, dust collection equipment and negative pressure ventilation machines, referred to the vertical filter settings are arranged in descending sequence multi-aperture filter, its Set large aperture filters connected at one end of inlet pipe, set a small aperture at one end of filters connected through the vacuum exhaust fan out of the wind pipe, dust collection equipment installed in the bottom of each layer filters.

本实用新型公开了一种环保除尘设备，其特征在于，包括过滤器、集尘装置和负压抽风机，所述过滤器内垂直设置有多层孔径依次从大到小排列的过滤网，其设置有大孔径过滤网的一端连接进风管，设置有小孔径过滤网的一端通过负压抽风机连接出风管，集尘装置设置在每层过滤网的下端。

The best ink in the off-time after opening the packaging end use, not to open the ink on the outside when not in use Add to carton packaging, the cartridge so as to avoid talking about the dust falling into the hands of the next use of the dust caused by plugging into the nozzle first, the head following a reset state of ink wash sponge pad, open the front cover, press the Print Paper knife, move out, the hair can not suction clean cloth towel or sponge the ink pad, a large amount of about 10 days, then wash first, because each sponge pad is printer ink wash drawing of fatigue, if the dust and fatigue more ink will be solidified with the protection of Garra and print images will be the first flush, if the plug was found, and if the use of cleaning 3 seconds is not normal use, we must enter the printer maintenance menu kk2 or use kk1 cleaning, large format printers and a small printer operation principle is similar, if the correct maintenance and use, it will increase the service life, which Like is like a car, but also for us to maintain and are familiar with it

墨水最好在拆开包装后断时间内使用完，不要把打开的墨水放在外面，不用时包装好放入纸盒内，以免墨盒嘴上落入灰尘，下次使用时灰尘进入喷头造成堵头情况，喷头复位状态下面有一个洗墨海绵垫，打开前盖，按下打印切纸刀，往外移，用不起毛的纸巾或布吸干净海绵垫的墨水，用量大的话大约在10天清洗一次，因为海绵垫是打印机每次冲洗时吸取疲墨水的，如果灰尘多就会和疲墨水凝固在一起，对墨头的保护和打印头冲洗会有影像，如果发现堵头情况，如果使用清洗3秒还不能正常使用，我们要进入打印机的维护菜单用kk2或kk1清洗，大幅面打印机和小打印机的操作原理是差不多的，如果正确的维护和使用，它的使用寿命就会增长，这也好比一辆轿车一样，还要我们去维护和熟悉它

Dust and aspiratory dust were monitored personally on the full-mechanized mining work face, full-mechanized tunneling work face and gun tunneling work face in the coal mine to investigate the harm of aspiratory dust to the workers underground.

针对呼吸性粉尘对矿井工人身体健康的危害，对煤矿综采工作面、综掘工作面、炮掘工作面等进行分工种个体性的全尘和呼尘监测，测定了各工作面粉尘的浓度、粉尘分散度和SiO2浓度。

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。