The pin configuration of the invention comprises an installation underlay 1 of the infrared detector, a down-lead circuit 2, a cold platform 3, a feed-through collar 4, a Dewar shell 5 and metal leads 6 with low thermal conductivity.

本發(fā)明的引線結(jié)構(gòu)包括紅外探測器的安裝襯底1h18禁网站、引線電路2黄色免费三级网站、冷平臺3日韩一级AV不卡毛片完整版、引線環(huán)4日本性爱不卡、杜瓦外殼5和低熱導(dǎo)率的金屬引線6欧美一级理伦片。

In the paper, we investigate, respectively, the unsteady transport properties of heat and moisture in enclosure under constant wall heat flux and constant wall temperature when porous particles are small and Darcy number is lower, the effect of conductivity ratio, heating conditions and other parameters on the heat transfer rate of enclosure when particles are larger and Darcy number are higher.

并分別對多孔顆粒較小時的低Da數(shù)封閉腔內(nèi)的非飽和滲流與傳熱激情小说亚洲色图，及顆粒較大的高Da數(shù)封閉腔內(nèi)的非飽和自然對流行為進行了數(shù)值模擬，研究了低Da數(shù)時濕分與熱量在恒熱流與恒壁溫條件下的非穩(wěn)態(tài)傳遞特性黄片av免费，高Da數(shù)時封閉腔的傳熱與流動特性草草A片、達西效應(yīng)以及導(dǎo)熱比、加熱條件等對空腔傳熱系數(shù)的影響jiZZjiZZjiZZ中国人。

The factors which affect the rate of evaporation in enclosed LNG storage tank are various, and they mainly are the initial filling rate, the ambient temperature , the insulation structure (effective thermal conductivity ), the initial pressure within the tank, the tank pressure of work , the amount of nitrogen in LNG, the tank volume size and so on.

影響密閉LNG儲罐蒸發(fā)率的因素是多方面的亚洲日韩欧美国产V，主要有儲罐的初始充滿率、環(huán)境溫度性爱日韩、儲罐保溫結(jié)構(gòu)女高中高潮娇喘抽搐喷水视频、儲罐內(nèi)的初始壓力、儲罐的工作壓力大小国产黄色A片免费看、LNG中含氮量的多少欧美日韩成人片在线观看、儲罐的容積大小等www.鲁鲁。

It is put forward that the icing stress product, defined as the product of the ice-layer conductivity and the ice layer weight per centimeter of dry arc distance can be taken as a characteristic parameter to indicate the effect of ice accretions and contaminants on the flashover voltage.

例3：本文分析了覆冰XP-70絕緣子長串的交流閃絡(luò)特性，并提出覆冰水電導(dǎo)率r20 (換算到20 ℃時的值)與覆冰量w(每片絕緣子上的平均覆冰量)的積δ0可作為表征覆冰和污穢對絕緣子串最低閃絡(luò)電壓影響的特征量免费无毒黄色视频。

The effects of single aging,duplex aging and conditions between the first and second step agings on the microstructures and properties of the extruded plate of 7050 aluminium alloy were investigated,by means of TEM,tensile and conductivity tests.

采用力學性能和電導(dǎo)率測試及透射電鏡組織觀察的方法www.xxxxx电影网.com，研究了7050合金擠壓帶板的單級時效、雙級時效及兩級時效之間處理條件對合金組織和性能的影響人体一级A片黄黄黄。

This paper introduces experiments on the influence of the cement type, sand type, sand size, and bentonite content on the thermal conductivity of the borehole backfills, and aslo the influence of the bentonite content on the backfill consistency.

實驗研究了水泥型號国产高清在线精品一区导航、骨料類型、骨料粒徑黄色网站免费观看视频国产、膨潤土含量對回填材料導(dǎo)熱系數(shù)的影響亚洲欧美日本另类，以及膨潤土含量對回填材料稠度的影響。

The expression of one-dimensional mathematical model of vertical migration of ammonia in the CRI system is:The parameters in the CRI model are determined as following: the retardarce coefficient is determined by static isothermal absorption experiment, the velocity of sewage travel through the soil column is determined by permeability test, the vertical dispersion coefficient is determined by test the electric conductivity of tracer in the dispersion experiment, the rate of nitrification and denitrification is determined by test of Baps technology.

依據(jù)單一氨氮超碰在线看、硝氮配水條件下的試驗結(jié)果日本中文在线中文幕，引入多孔介質(zhì)的溶質(zhì)運移理論及對流-彌散方程，考慮NH4+-N在CRI系統(tǒng)中的運移受到對流和水動力彌散作用的影響每日毛片视频，并吸附-解吸国产在线无码一区视频、硝化與反硝化3個過程，首次將配水流經(jīng)CRI土柱的孔隙水流速方程與CRI土柱內(nèi)發(fā)生的WWWjiujiZZC0m、以氧為約束條件的硝化亚洲黄色免费网站、反硝化過程聯(lián)系起來，建立了CRI系統(tǒng)一維垂向氨氮運移轉(zhuǎn)化數(shù)學模型国产又爽又湿的视频不要，表達式為：研究分別通過靜態(tài)等溫吸附實驗率定了模型方程中的阻滯系數(shù)91在线看看、通過滲濾試驗測定了土柱中的孔隙水流速、通過測定彌散試驗中示蹤劑的電導(dǎo)率確定了縱向彌散系數(shù)无a黄色视频、通過氣壓過程分離技術(shù)測定了土柱中的總硝化與反硝化反應(yīng)速率常數(shù)人人等人人操，最后通過測定土柱沿程氧化-還原電位的方法分析氨氮在CRI系統(tǒng)中的運移轉(zhuǎn)化機理。

The effect of mineral blenders includes ground steel slag and fly ash on the electrical conductivity of cement mortar was studied.

試驗研究了摻加磨細鋼渣中文字幕第1页中文字幕在线、粉煤灰等摻合料后水泥漿體導(dǎo)電性能的變化色色的永久网站。

The calculational results show that on one hand,the phosphorus atom only affect the bondings of a few atoms of its vicinity,the conductivity increases as the doped concentration increases; while on the other hand ,the doped concentration is higher,the integrity of the diamond lattices are much worse.

計算的結(jié)果表明，一方面WWW人人操人人干，磷原子只對它附近的幾個原子內(nèi)的成鍵有影響久久久九，電導(dǎo)率隨著摻雜濃度的增加而增加；而另一方面欧美亚洲韩国日本，金剛石晶格的完整性則隨著摻雜濃度的增加而降低久草色官网。

The relationship between thermal conductivity and ultrasonic velocity has been analyzed by using 655 samples from scientific boreholes drilled in Donghai, eastern China.

巖石熱導(dǎo)率是了解地球內(nèi)部熱傳導(dǎo)過程的重要參數(shù)之一，但熱導(dǎo)率的測量在室內(nèi)和野外都比較復(fù)雜午夜视频在线观看高清在线www。