The technical problems, about shortage of separation distance, the feasibility of high-rise polymerization factory building, the fire separation and explosion-proof design of polymerization factory building, the selecting and arrangement of water spraying extinguishing system nozzle, the establishment of deluge system valve, and the essentiality of water spraying extinguishing system which is to be established to protect the VCM gasholder, the positioning of water curtain settled under the space which connect the PVC pack house and pack department and how long the system continue operate? The selecting and the quantity of fire extinguishing agent about gas extinguishing system, which will be used in the new 35KV switch station and some rooms including cabinet room, primary control room, UPS room, voltage changer room, belong to new polymerization power panel and UPS station. Designing the model of power supply and distribution for fire-fighting and designing the hardware organization, software, model of data transmission and fire gang control logic programmer about automatic fire alarm system. Making certain the grade of release source point in the fire or explosive atmosphere and delimiting different grade explosion-proof space. Selecting correct explosion-proof construction of electrical apparatus and delimiting the class of building lightning protection, putting forth the concert steps to deal with thunder stroke and electrostatic discharge and so on, have been deeply researched in the process of designing and then the concert steps to deal with them have been putted forth.

針對設(shè)計(jì)中遇到的防火間距不足、聚合廠房可否采用高層廠房黄片久久久、聚合廠房的防火分隔和防爆設(shè)計(jì)超级乱婬视频中文无码、水噴霧滅火系統(tǒng)的噴頭選型和布置日韩福利社、雨淋閥組設(shè)置中文字幕在线看、VCM氣柜是否需要設(shè)置水噴霧滅火系統(tǒng)91黄在线观看国产、PVC倉庫與包裝車間相通處水幕帶的布置和系統(tǒng)工作時(shí)間的確定、新建35kV開關(guān)站和聚合配電及DCS機(jī)柜間內(nèi)的機(jī)柜間玖玖在线播放网站、主控室一级毛片a人爱免费视频性色、UPS間、變壓器室等處設(shè)置的氣體滅火系統(tǒng)選型和滅火劑用量確定、消防供配電方式视色电影、火災(zāi)自動(dòng)報(bào)警系統(tǒng)的硬件結(jié)構(gòu)超碰在线人人操人人、軟件設(shè)計(jì)、數(shù)據(jù)傳輸方式及聯(lián)動(dòng)控制設(shè)計(jì)中的邏輯編程√α大片、爆炸和火災(zāi)危險(xiǎn)環(huán)境危險(xiǎn)釋放源等級確定和防爆區(qū)域等級范圍的劃分理论片在线看免费观看影院、爆炸危險(xiǎn)區(qū)域電氣設(shè)備的防爆結(jié)構(gòu)選型、建本道无码黄色视频在线播放、構(gòu)筑物的防雷類別劃分及采取的防雷欧美精品一羞羞、防靜電措施等具體工程技術(shù)問題在深入分析研究后，提出了相應(yīng)的解決措施黄色视频A级精品一区二区。

By collecting images of fringes of equal chromatic order and comparing them,the influence of many factors on FECO and clearance calculation of surface forces apparatus,such as the distance between the object glass and the contact point,the grating constant of spectrometer,the angel between total reflection triple prism and the flat of inner beam path and so on,was analyzed.

通過采集圖象進(jìn)行對比分析的方法福利视频自拍，討論了表面力儀中物鏡與接觸點(diǎn)的距離黄色网站视频观看久操网、分光儀光柵常數(shù)欧美另类第一区、全反射三棱鏡與單色儀光路光學(xué)平面夾角等因素對FECO條紋以及后續(xù)計(jì)算的影響，并介紹了表面力儀中計(jì)算表面間隙的兩類主要方法中文字幕欧美综合第一页。

Based on large humors of driving experiments with EMR-8B as test apparatus, the influence of lighting condition to traffic sign visibility distance is studied under different driving speeds, then the relativity among risibility distance, driving speed and lighting condition is analyzed.

將眼動(dòng)儀EMR-8B應(yīng)用到交通安全研究領(lǐng)域中日韩一精品视频在线观看，從影響交通標(biāo)志視認(rèn)性的外部因素出發(fā)，以大量的現(xiàn)場行車實(shí)驗(yàn)為研究手段少妇被又大又粗又猛烈的来回进出，探討了在不同行車速度下毛片基地无码专区久久，光線條件對交通標(biāo)志可視距離的影響。

long-distance race：長程跑

全天候跑道 all-weather track | 長程跑 long distance race | 計(jì)圈器 lap-counting apparatus

microwave detecton apparatus：微波檢測儀

microwave,微波 | microwave detecton apparatus,微波檢測儀 | microwave distance method,微波探傷法

Range finders：測距儀

090187 測距設(shè)備 Distance measuring apparatus | 090195 測距儀 Range finders | 090195 測距儀 Telemeters