Radiation between cell tube and air feed tube and heat transfer by convection and conduction was also included in this model.

在傳熱模型中，除考慮傳導(dǎo)和對流換熱外国产乱子伦视频在线播放，也考慮了電池和空氣進(jìn)氣管之間的輻射換熱A片高清视频观察看免费真人。

Radiation between cell tube and air feed tube and heat transfer by convection and conduction were also included in this model.

在傳熱模型中，除了考慮傳導(dǎo)和對流換熱外黑人粗进入欧美视频，也考慮了電池和空氣進(jìn)氣管之間的輻射換熱免费观看人成视频网。

By means of analysis on the construction alternatives using twin drilling jumbos,the paper summarizes the rapid excavation technology for the double-lane tube of twin tube highway tunnels by means of twin drilling jumbos and other supporting machinery and equipment,which proivdes a new concept for the rapid excavation of long and huge tunnels in the future.

介紹了瑞典353E鑿巖臺(tái)車在重慶石忠高速公路方斗山隧道中的應(yīng)用情況，并通過對雙臺(tái)車施工方案的的分析456迷奷系列在线播放国产一，總結(jié)了在高速公路雙車道隧道中單洞利用雙臺(tái)車及配套設(shè)備實(shí)現(xiàn)快速掘進(jìn)的施工技術(shù)AV黄色网站网址，為長大隧道提供了一種快速施工的思路。

Cases were cuted by Nd:YAG laser called laser group, while the insertion group of 28 cases and the control group of 30 ones were each treated by different methods that eustachian tube insertion under nasal endoscope and eustachian tube blowing, and the effect of the three was evaluated.

其中26例施行Nd：YAG激光鼓膜造孔術(shù)治療欧美性爱日韩，為激光組91人人国产中文字幕；28例施行鼻內(nèi)鏡下咽鼓管置管術(shù)治療，為置管組；30例施行傳統(tǒng)的咽鼓管吹張術(shù)治療99re视频在线这里精品，為對照組。

The computational results indicate that surface catalytic combustion restrains gas phase combustion. Inlet velocity and tube diameters have important influence on catalytic combustion of hydrogen. For smaller inlet velocities,reaction is dominated by gas phase combustion. As the inlet velocity increases,there exist both surface catalytic combustion and gas phase combustion. For bigger inlet velocities,reaction is dominated by surface catalytic combustion. The temperature of flame core decreases with the decrease of tube diameter.

計(jì)算結(jié)果表明日韩视频一区在线播放，表面催化反應(yīng)對空間氣相反應(yīng)有抑制作用亚洲欧美卡通图区丝袜；入口速度和管徑對氫氣的催化燃燒過程有重要的影響，在入口速度較小時(shí)欧美超级碰碰碰人妻，燃燒主要是空間氣相化學(xué)反應(yīng)国产精品亚洲一区二区三区不卡，隨著入口速度的增大，燃燒過程同時(shí)存在著表面催化反應(yīng)和空間氣相反應(yīng)兩種控制因素欧美肥婆性猛交XXXX，在入口速度較大時(shí)亚洲男人第一av网站，燃燒主要是表面催化燃燒過程；隨著管徑的減小中国欧美一区二区，微型管道內(nèi)反應(yīng)的最高溫度降低色cao。

The flow-field around a hemisphere and a flat-nosed cylinder in the shock tube is simulated numerically by using non-equilibrium Navier-Stokes equations with an air chemical model of 5 species 17 reactions, and the catalytic rate constant of surface materials such as Pt, SIC:, Ni and a flight vehicle materials is determined by using the heat transfer rate of testing in the shock tube and the distribution of heat transfer rate along with the catalytic rate constants.

用5組分17個(gè)化學(xué)反應(yīng)Durm-Kang空氣化學(xué)模型和軸對稱熱化學(xué)非平衡Navier-Stokes方程，對激波管中球頭和平頭圓柱模型繞流流場進(jìn)行了數(shù)值模擬欧美日韩三区，給出了駐點(diǎn)熱流隨催化速率常數(shù)變化的分布91观看免费福利，并根據(jù)激波管實(shí)驗(yàn)測量的熱流值確定了表面材料Pt、SiO2久久99精品免费视频、Ni和某種飛船材料的催化速率常數(shù)黄色视频www88，建立了數(shù)值分析高焓流動(dòng)邊界層催化特性的軟件。

The wavelength resolution of the sensing measurement is 0.05nm. A novel FBG Bourdon tube sensor has been constructed, utilizing the pressure mechanic amplify function of Bourdon tube. The measured pressure sensitivity is two orders of magnitude higher than a simple monomode fiber with an in-fiber grating. Especially the pressure sensitivity of the sensor can be determined by changing the parameters of the cantilever beam. Adopting polymer package technique, we coat fiber Bragg grating by using polymer with different mechanic properties. Due to the driving effect of the polymer substrate, the enhanced pressure sensitivity is more than 20 times and 31. 7 times than that of a bare fiber grating. The packaged grating exhibits no significant chirp due to the adoption of special packaging technique.

全部采用國產(chǎn)元器件一级黄色视频毛片，成功地研制了摻鉺光纖超熒光寬帶光源超碰超碰人人人人精品，并將其組裝成儀器；設(shè)計(jì)了利用可調(diào)諧FBG濾波器對光纖光柵傳感信號進(jìn)行檢測的實(shí)驗(yàn)方案日本在线观看网站亚洲，對這一傳感檢測方案進(jìn)行了理論分析和實(shí)驗(yàn)研究亚洲一级AV黄片在线免费播放，由于采用了高性能的光電測量系統(tǒng)，傳感測量的波長分辨率可達(dá)2pm国产99久久，對應(yīng)的應(yīng)變分辨率為1.7με欧美女a片看，在此基礎(chǔ)上對FBG的波分復(fù)用傳感特性進(jìn)行了研究；對比調(diào)諧濾波檢測技術(shù)欧美一级视频国产一级视频，對光纖光柵可調(diào)諧光源波長檢測技術(shù)進(jìn)行了理論分析一区二区三区黄片；采用長周期光纖光柵作為邊帶濾波器，對光纖布拉格光柵的傳感信息進(jìn)行解調(diào)在线免费看黄色片视频网站，設(shè)計(jì)了一種全光纖傳感測試系統(tǒng)巴西在线无码AA片，其波長分辨率可達(dá)0.05nm。

In chapter three the performance and structure of components of oxygen probe were especially investigated. The Cr-Cr〓O〓 powder was overcome by treatments. The reason of occurrence of thermal peaks on the EMF curves was explained. A water glass based cement which high temperature insulation was around 10MΩ within 10 seconds at 1600℃ was developed for the use of oxygen probe. The effects of tip end thickness of ZrO〓 tube and amount of reference electrode on response time and thermal equilibrium in oxygen probe were investigated. The optimum tip end thickness of ZrO〓 tube and amount of reference electrode addition were determined. It is found that the heat transfer in oxygen galvanic cell is the rate limiting-step in the response process. The national oxygen probe WOS Ⅱ type was designed and manufactured. By three batches of industrial tests its specification reached the level of American Celox Ⅱ type oxygen probe.

在第三章中分別從參比電極女人18毛多水多在线观看、高溫絕緣水泥黄片一级片一区、插接件等組元入手，著重分析了其性能和結(jié)構(gòu)午夜综合另类，開發(fā)出了適合于鋼液定氧用的Cr-Cr〓O〓參比電極成视频年人黄网站免费动漫，解決了Cr-Cr〓O〓參比電極高溫產(chǎn)生收縮問題欧美六九视频在线，解釋了電動(dòng)勢曲線產(chǎn)生峰值的原因；開發(fā)了適合于定氧測頭使用的水玻璃基耐火水泥黄色网址免费观看视频，其高溫絕緣電阻在1600℃日本乱码伦视频免费播放，10秒以內(nèi)為10MΩ左右；同時(shí)對ZrO〓管頭部厚度一区二区精品黄色、參比電極量對響應(yīng)時(shí)間的影響以及定氧測頭中的熱平衡進(jìn)行了研究一级A片刺激高潮久久，得出了合適的ZrO〓管頭部厚度和參比電極加入量，確定了氧濃差電池中的傳熱是響應(yīng)過程的限速步驟大黄片在线免费看；設(shè)計(jì)制造了國產(chǎn)WOSⅡ型定氧測頭亚洲精品免费视频，進(jìn)行了三次現(xiàn)場定氧測試，其技術(shù)指標(biāo)達(dá)到了美國Celox型定氧測頭的水平超碰人人肉。

A new type of CO2laser tube has been designed by using a plasma tube having rectangular discharge cross-section and is excited by both the axial glow discharge and the transverse silent discharge.

用具有扁平放電截面的等離子體管設(shè)計(jì)一種新穎的CO2激光器永久免费A级毛片软件www，并用縱向輝光放電和橫向無聲放電同時(shí)激勵(lì)。

By dividing the coil and drift tube into single rings current,the computa- tion model for the magnetic field produced by the coil and the eddy current of the drift tube is developed.

在對外加電流線包產(chǎn)生的磁場的計(jì)算和漂移管的渦流效應(yīng)進(jìn)行深入分析的基礎(chǔ)上这里视频亚洲视频免费观看,，提出了基于單個(gè)圓環(huán)電流剖分的線包磁場計(jì)算方案激情网免费视频，并用C++面向?qū)ο缶幊碳夹g(shù)編寫了用于計(jì)算線包磁場的類模塊添加到XOOPIC軟件包中。