It is studied the temperature and pressure conditions of gas hydrate formation by phase equilibrium.

相平衡研究的是水合物形成的溫度国产黄网站在线、壓力條件_级黄色免费网站。

But astronomers have long been aware of the huge outer objects and its satellites, natural gas hydrate is an important chemical compounds that are also likely to exist, including Halley's comet, including the comet's head.

但天文學(xué)家們很早就已經(jīng)意識(shí)到，在巨大的外層天體及其衛(wèi)星中免费A片视频在线观看，天然氣水合物是重要的化合物，這種化合物也很可能存在于包括哈雷彗星在內(nèi)的彗星的頭部三级黃色毛带。

The synthesis methods of nipagin esters catalyzed by sulfuric acid , p- toluene sulfonic acid , ferric sul-fate hydrate, ferric chloride hexahydrate, aluminium chloride hexahydrate, rare earth compound, solid super acid and heteropoly acid were reviewed.

評(píng)述了采用硫酸最近最新2019中文字幕免费视频、甲苯磺酸、合硫酸鐵、水合三氯化鐵各种无码走光视频免费、水合三氯化鋁爆乳美女裸体性插视频网站、土化合物、體超強(qiáng)酸和雜多酸等催化劑催化合成對(duì)羥基苯甲酸酯的方法韩国精品无码永久在线观看。

The cause of hydrocarbon is a important issue in the research of Natural Gas Hydrate.

烴類氣體的成因是天然氣水合物研究中的一個(gè)重要問題亚洲中文字幕精品久久HD。

The conditions for gas hydrate formation in marine environment are very different from those in pure water.

天然氣水合物在海洋環(huán)境中與在純水溶液中的生成條件有很大的不同。

The influences of gas hydrate on oil and natural gas industry, environment, climate and energy are summarized.

摘要概述了水合物對(duì)石油天然氣工業(yè)及環(huán)境人人插日日射、氣候五月激情婷婷综合免费视频、能源等方面的影響。

The researching results tell us that there are different forming conditions of gas hydrate in the South China Sea.

研究結(jié)果表明小草一级黄色网站，在整個(gè)南海海域中文人成在线视频，天然氣水合物生成的條件是存在差別的。

Artificial synthesis of natural gas hydrate is, on the other hand, an important topic of research.

本文介紹天然氣水合物的基本性質(zhì)及其人工合成研究取得的進(jìn)展色色色爽爽爽。

Therefore it is necessary for petroleum engineering cycles to study the method of controlling the hydrate.

因此黃片www.，水合物蓄冷技術(shù)的研究是極具發(fā)展前途和吸引力的。

It is a challenging technique to capture, separate and storage CO2 by means of gas hydrate.

以水合物的方式分離／儲(chǔ)存CO2氣體是一項(xiàng)具有挑戰(zhàn)性的新技術(shù)黄网站色成年大片大免费。