The physical properties include density, thermal capacity, resistance ratio, thermal conduction coefficient and viscosity of liquid steel.

推導(dǎo)了考慮水冷銅套和電極之間空氣隙影響的等效對(duì)流換熱系數(shù)以及通電時(shí)的徑向和軸向電磁力方程人人澡人人舔。

Influence of some factors on determination of calorific value of coal,such as room-temperature,water volume of inner tank,water temperature of inner tank, thermal capacity etc,are introduced in this paper.

分析了室溫好吊色中文字幕精品在线观看、內(nèi)筒水量、內(nèi)筒水溫人人插人人妻、熱容量A片性爱视频网址、煤樣噴濺、攪拌器和攪拌速度等因素對(duì)煤炭發(fā)熱量準(zhǔn)確測(cè)定的影響国产1级在线视频网站免费。

OPGW technical parameters are closely related to core quantity, skip distance, thermal capacity of short-circuit current, weather and requirements of sag arc, customized design required in specific projects .

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ADSS technical parameters are closely related to core quantity, skip distance, thermal capacity of short-circuit current, weather and the requirements of sag arc, offering specific design to meet the requirement of every actual engineering.

ADSS技術(shù)參數(shù)與芯數(shù)欧美精品免费网页、跨距、天氣情況及弧垂要求等密切相關(guān)最近中文字幕免费视频在线，對(duì)每個(gè)實(shí)際工程都需要進(jìn)行具體設(shè)計(jì)最新在线外国a。

This series oil feature excellent thermal stability over oxidization and low-temperature fluidity, low carbon residue, long life of 4-8 times of mineral compressor oil, 15% higher conductivity and 5%-10% more thermal capacity, good lubricity, high flash point(200~210℃), low solidifying point(-40℃), It conforms to the specification of ISO DAC/DAJ.

本產(chǎn)品具有良好的高溫氧化安定性和低溫流動(dòng)性，積碳傾向小91在线亚洲视屏，使用壽命長在线免费观看av毛片，為普通礦物壓縮機(jī)油的4~8倍，良好的潤滑性欧洲一级毛片，傳導(dǎo)率較礦物油高15%日日夜夜操屄，熱容大5~10%，閃點(diǎn)高(200~210℃)曰本另类女同专区久久精品，凝點(diǎn)低(-40℃)www69炮，主要指標(biāo)均達(dá)到了ISO DAC/DAJ 水平！

The method has important reference value for the thermal capacity analysis of other electric apparatus.

此方法對(duì)其他電器設(shè)備的熱性能分析有一定的參考價(jià)值日韩毛片毛片久久精品。

Shallow ground thermal capacity is the most important index of ground source heat pump system.

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This paper proposes the concept of dynamic increasing-capacity oftransmission lines by the relation of transmission conductor thermal capacity and currentcarrying capacity of transmission line, and proposes the thinking of monitoring systemof dynamic increasing-capacity.

本論文從導(dǎo)線熱容量與輸電線路載流量的關(guān)系入手，提出了輸電線路動(dòng)態(tài)增容的概念永久免费A片在线观看全网站妓女，并提出了輸電線路動(dòng)態(tài)增容監(jiān)測(cè)系統(tǒng)的思路国产一级性爱免费视频。

The conclusion was drawn that the tetrazine ring and amino group in the DAAT structure were in a plane and were able to build a conjugated π-bond, the calculated fre-quency and intensity were consistent with the experimental values in IR spectra, all thermal energy, thermal capacity and entropy would increase with the increase of temperature.

結(jié)果表明： DAAT分子結(jié)構(gòu)中偶氮基兩側(cè)的四嗪環(huán)和氨基基本在同一個(gè)平面上，形成一個(gè)大的共軛π鍵亚洲另娄视频；紅外譜計(jì)算頻率和強(qiáng)度與實(shí)驗(yàn)結(jié)果整體吻合較好；熱能欧洲黄色官网、熱容和熵均隨溫度的升高而增大99re热这里有精品。

Heating by warm air is of large thermal capacity, and can blow away the excessive impregnant on the lower surface of PCB and in the plated through holes. Heating by infrared quartz tube, despite its small thermal capacity, preheats the parts evenly, steadily and rapidly.

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