The second part of the 19th century witnessed several major discoveries in the field of cryogenics, including adiabatic expansion systems for cooling gases, that led to the liquefaction of oxygen, air, and nitrogen, vacuum flask, which facilitated storage and handling of liquefied gases and the Joule-Thomson effect to produce continuously operating air liquefiers, triggered a resurgence of cryosurgery

19世紀(jì)后葉，低溫學(xué)領(lǐng)域有幾項(xiàng)重要發(fā)現(xiàn)26uuu欧美日韩国产，包括將純氧、空氣和氮?dú)庖夯^熱膨脹系統(tǒng)，能儲(chǔ)存和處理液化氣的真空瓶全黄视频A片，以及應(yīng)用Joule-Thomson 效應(yīng)產(chǎn)生持續(xù)液化氣體流，這些均促進(jìn)了冷凍療法的發(fā)展

The invention relates to electric melting technique, and particularly to technique where energy is dissipated by Joule effect in the melt from downwardly immersed electrodes.

本發(fā)明涉及電熔煉技術(shù)亚洲欧美高清在线精品四区，尤其是涉及在其中由于浸入電極使能量以焦耳效應(yīng)消耗在受熔物質(zhì)中的電熔煉技術(shù)欧美色色色色色图。

A theoretical model of electric field distribution and Joule heating effect on particle flow i.

本文建立了介電泳顆粒流動(dòng)中的電場(chǎng)分布和焦耳熱效應(yīng)的理論模型。

Likewise, the Joule, a unit of energy and work, comes from a physical called James Joule.

同樣地黄色网站一级二级区，作為能量和功的單位的焦耳是根據(jù)物理學(xué)家 James Joule 而命名的欧美一级黄色A片视频。

Current density vector, joule heat and Lorentz force were mainly localized in region where the velocity of steel flow was high; joule heat produced by induce current has limited influence on steel flow, could be ignored.

結(jié)果表明：電磁力、電流密度矢量亚洲黄色小视频在线观看、焦耳熱主要分布在鋼液速度較大區(qū)域666黄色网站，電磁力明顯改變了結(jié)晶器內(nèi)鋼液流場(chǎng)，感應(yīng)電流產(chǎn)生的焦耳熱對(duì)鋼液溫度場(chǎng)影響很有限久久久激情，可忽略黄色欧美大尺寸视频。

Therefore the maximal energy level 270 Joule instead of the common 360 Joule at monophasic defibrillators.

因此，在雙相除顫器中裸体美女天堂久久污黄40，最大能量等級(jí)僅為270焦耳黄色网站免费看丝袜，而單相除顫器最大能量等級(jí)則為360焦耳18岁禁止1000。

Line capacities, correct line sizes, flow distribution in loops, required pump and compressor sizes, heat-transfer effects, Joule-Thomson effects, in-line flow patterns, vapor and liquid velocities, and preferential phase splitting at tees are all accurately determined.

管線能力、正確的管線尺寸成年黄页在线视频免费观看大全网站、環(huán)路中的流體分布欧美综合午夜不卡视频、要求的泵和壓縮機(jī)規(guī)格、傳熱效率久久久久久九综合久日本精品、Joule-Thomson 效率chengren视频在线观看、管線內(nèi)部流動(dòng)方式、氣體和液體速度亚洲精品污污网站欧美、在三通閥處的預(yù)先相分離都可以準(zhǔn)確地確定美女一级a毛片免费观看。

The silicon carbide is a linear type resistance heater that converts electrical energy to heat energy -- Joule's Law W = I x R,(W = power in watts, I = current in amperes, R = resistance on ohms).

這種硅碳棒成線性關(guān)系將電能轉(zhuǎn)換成熱能——Joule's定律W = I x R，(W 是瓦特能量欧美口活视频， I是安培電流变态视频黄网站在线播放， R是電阻歐姆)。

The silicon carbide element is a linear type resistance heater that converts electrical energy to heat energy -- Joule's Law W = I x R,(W = power in watts, I = current in amperes, R = resistance in ohms).

這種硅碳棒加熱器具有一種線性電阻在线观看一区你懂的，將電能轉(zhuǎn)化為熱能——Joule's定律W = I x R亚洲二区精品视频，(W 是瓦特能量， I =安培電流综合A片在线视频， R =電阻歐姆)综合色一色综合久久网88。

In the field of pipeline leakage supervising, the paper first brought out a leakage supervising method based on joule-Thomson effect and then analyzed the relation of leakage matter 、leakage part and the way optical fiber was laid. In the paper the author amply introduced the arts and crafts of optical cable construction.

在管道泄漏監(jiān)測(cè)領(lǐng)域人人看人人妻人人干人人操，論文介紹了一種基于joule-Thomson 效應(yīng)的泄漏監(jiān)測(cè)方法一级a片黄色视频免费播放，并就泄漏物質(zhì)、泄漏部位與光纖鋪設(shè)方式之間的關(guān)系進(jìn)行了分析和研究亚洲A区黄色精品，比較詳細(xì)地介紹了施工的工藝毛片在线不卡。