查询词典 coal-black

Experimental results indicates there is high conversional rate in short reaction time and high temperature of coal liquefaction .the coal conversion increases along with the extension of reaction time , exceeding the final temperature of coal liquefaction, the coal conversion declines .

在煤液化反应的起始温度Tb时，煤转化率随时间的延长而增加，高于液化反应的终止温度Tf时，煤转化率下降。

Sponsored by the province's Coal Mines Administration Bureau and the Coal Mine Safety Inspection and Supervision Bureau, coal mining executives gathered in Guiyang, a modest-sized city (by China's standards) of more than three million people, to discuss how the latest foreign technologies could help degasify China's 2,000 coal mines, both improving mine safety and reducing China's global output of air pollution.

主办省的煤炭管理局和煤矿安全检查监察局，煤炭高层齐聚贵阳，适度规模的城市，超过300万人，以讨论如何国外最新技术，将有助于degasify中国的2000煤矿，促进矿山安全和减少对中国的全球产量的空气污染。

Sponsored by the province's Coal Mines Administration Bureau and the Coal Mine Safety Inspection and Supervision Bureau, coal mining executives gathered in Guiyang, a modest-sized city (by China's standards) of more than three million people, to discuss how the latest foreign technologies could help degasify China's 2,000 coal mines, both improving mine safety and reducing China's global output of air pollution.

主办全省煤矿当局和煤矿安全监察局、监察局、煤炭主管齐聚贵阳，适度规模的城市超过300万人，最新讨论如何degasify外国技术可以帮助中国两千煤矿既改善煤矿安全和减少我国全球产量的空气污染。

It is necessary for China to develop the coal futures ,that will provide the tool of elude risk for both sides of the coal provider and demander,deraign the price conflict between coal and electricity industry,and contest the pricing power of the international coal commodity.

煤炭期货交易可以为煤炭供需双方提供避险工具，化解煤电价格矛盾以及争夺国际煤炭商品的定价话语权，而且从我国煤炭商品的期货特性和市场环境来看，在我国开设煤炭期货交易的条件已基本具备。

Our country can apply strategic trade policy to coal industry. This article has proven in our country the feasibility in tradition industry—the coal industry apply the strategic trade policy, simultaneously according to such assumption, uses the model of Dixit, with 2003 data in Chinese coal industry, examine the effect of tax rebate for export, Empirical study has proven showed that, tax rebate for export promote coal volume of exports, indeed shift the profit to our manufacturer and enhanced the national welfare.

我国的煤炭行业具备了实施战略性贸易政策的条件，因此本文试图证明我国煤炭行业实施战略性贸易政策的可行性，同时在该理论的基础上，利用迪克西特的校正模型和我国煤炭行业2003年的数据，检验了煤炭行业出口退税政策的效果，结果显示，出口退税政策促进了我国煤炭的出口量，的确起到了利润转移和国民福利提高的效果。

For understanding the enrichment and controlling factors of trace element As in coal combustion, experimentize coal combustion on drop furnace with Guizhou lignite coal and Pingdingshan bituminous coal adding different arsenide.

为了解煤燃烧过程中痕量元素砷的释放行为、富集规律与控制因素，对贵州高砷煤和加入不同含砷酸盐的平顶山烟煤进行了沉降炉燃烧实验。

Based upon the data from major coal mining and prospecting districts in China, the correlation of coal petrological and physical factors such as coal rank, lithotype and maceral to the coal methane content, absorption and permeability was summarized, and their controlled gas mechanisms were discussed.

发现煤级－含气量的&包络线&具有阶段性演化规律，最大含气量的显著变化与煤化作用阶跃高度一致，煤储层含气量较高的地区沿纬向等间距展布且与较高煤级煤分布区吻合，煤的兰氏体积与镜质组含量关系中存在一个镜质组含量临界值。

The mathematic relationship between coking coal's characters and coke reactivity index and coke strength after reaction was studied.Main effect factors were analyzed by dynamics model formed by metaplast and mesophase.Taking metamorphic degree of coal, coal maceral, caking property, ash and the content of K_2O and CaO as independent variable, forecasting model was set up by the coking tests with 25 kinds of coals used in the industries.It concludes that exinite in coal makes CRI increase and CSR...

以研究炼焦煤性质与焦炭反应性、反应后强度之间的数学关系为目的，通过胶质体和中间相形成动力学解析导出模型的主要影响因子，以煤的变质程度、煤岩组成、粘结性、灰分及K2O和CaO含量等因素为自变量，由25种工业用煤的炼焦试验，建立出预测模型，并得出壳质组使反应性增大及反应后强度降低；K2O催化作用强于CaO，且两者的催化作用均随煤的变质程度不同而不同等重要结论。

The research shows that these basins alternate between uplift and concave and that their spreading directions follow certain rule. The 6 NEE-trending basins are of early Jurassic epoch, some of which may contain coal-bearing strata and minable coal seams of Beipiao Formation. The 12 NNE-trending basins are all of early Cretaceous epoch, among which Badaohao, Leijia and Xielintai Basins have relatively good coal-bearing property and can serve as coal-searching prospect area.

研究表明区内这些盆地的呈&隆、凹&相间的格局，且展布方向有一定的规律性，而且呈NEE方向展布的6个是早侏罗世盆地，其中有的可能存在北票组的含煤地层和可采煤层；而呈NNE方向展布的12个均是早白垩世盆地，其中如八道壕、雷家和谢林台等含煤性较好，可作为找煤的远景区。

With cluster analysis method, coalbody structure is classified into primary constructional coal ruptured coal, mortar coal and mylonitic coal.

此项研究弥补了煤田地勘过程中煤层气含量测试精度不高，煤体结构破碎之不足。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。