range coal的例句大全

For theoretical arithmetic, in the range of 600~ 1 000 ℃, the open circuit voltages ( OCV) of cells which used locale and self-mixed UCG coal gas were both greater than 0.70 V, that was suitable for SOFC operation voltage.

理论计算表明：在600~1000℃的工作温度下，使用实际和自配的UCG煤气的电池的开路电压（OCV）均大于0.70V，符合SOFC电压的工作要求；

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The range of high temperature zone in coal body will expand with the increment of intensity of air leakage, and the probability will also be higher relatively.

漏风强度增大只能使煤体内高温区范围扩大，相对提高自然发火几率。

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The Upper Paleozoic Carboniferous-Permian source rocks are mainly coal measure strata, with thickness in the range of 150~ 500m, low to medium organic matter abundance, and type ⅲ kerogen.

上古生界石炭&二叠系烃源岩主要为煤系地层，厚度为150~500m，有机质丰度属于低-中等，有机质类型为Ⅲ型。

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The TG experiments of SVR and Shenfu coal showed that the reaction temperature range on co-processing was 430~ 490C.

神府煤和胜利减压渣油的热重实验表明430～490℃为煤油共处理适宜反应温度。

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The experiments were designed to remove HCl, NH 3, organic sulphur and coal tar component in high temperature coal gas, in combination and simultaneously by using a fixed-bed reactor at the reaction temperature range from 300 ℃ to 550 ℃.

在固定床反应器中首先对高温煤气中氨、有机硫化物、氯化氢及焦油4种污染物进行了同时脱除，其中选择CS2和1-甲基萘分别作为高温煤气中有机硫化物和焦油蒸气的模型化合物。

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To do the township small coal mine coal reserve trend inspection well, duly and correctly inspect of coal reserve within approved range and if the mining beyond approved coal seam or boundary is essential to land and resources management.

做好乡镇小煤矿储量动态检测，及时准确核查检测小煤矿批准范围内的资源储量及是否存在越层越界现象，是国土资源管理的一项重要工作。

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Through theoretical calculation and actual data comparison, made sure that coal seam transformed shear wave energy is mainly concentrated between 0.2H~ 1.3H ( H is the depth of target stratum), then the P-SV wave offset range in coalfield multiwave seismic prospecting can be set on.

通过理论计算及与实际资料对比。确定煤层转换横波能量主要集中在0.2H～1.3H之间（H为目的层深度），据此即可确定煤田多波地震勘探P&SV波偏移距范围。

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Coal gas outburst danger zone smaller range, most were non-prominent area of gas.

煤层瓦斯突出危险区分布范围较小，大部分地区均为瓦斯非突出区。

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The specific resistance of coal-derived needle coke is determinated on the model THS-80 particle specific resistance gauge. The effects of sample size range and loading height on specific resistance determination is investigated and the optimal testing conditions is also obtained by use of orthogonal experiment.

利用THS－80型粉末比电阻测定仪，测定煤系针状焦的比电阻，探讨试样粒度和装样高度对测试值的影响，并利用正交试验的方法确定较优的测试条件。

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The local soil dust was affected by temperature, while long range transport coal combustion& secondary aerosols was dominated by northwesterly wind. Second, meteorological conditions as well as pollution sources do effect on PM concentrations.

本地土壤扬尘源主要受温度影响，而远程传输的燃煤和二次颗粒物源主要受西北风控制。②大气颗粒物浓度不仅受污染源强控制，而且很大程度上取决于气象条件的变化。

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Forecasting coal spontaneous combustion time with artificial neural network method, and get minimums safe speed of face advancing according to the range of three zones of mined out areas, and then choosing the scheme of Nitrogen-Injection, optimizing techniques.

用人工神经网络预测出煤层最短自然发火期，同时根据采空区三带的范围，确定出保障综放面安全的最小推进速度，在此基础上选择注氮方案，优化注氮工艺。

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But the price spikes have lit a "for sale" sign atop the coal mining sector, and a range of assets could change hands this year.

但价格的飙升已使采矿业亮起了“待售”的标牌，今年可能有一系列资产将易手。

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This paper introduces the process of absorbing benzene from coal gas by tar wash oil in coking plants. The main cause of low yield of the crude benzene is that the distillation range of the recycled wash oil is too low before 270 ° C.

介绍了焦化厂焦油洗油吸收煤气中苯的工艺流程，分析了造成粗苯产量低的主要原因是循环洗油270℃前馏程偏低。

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application of multi-parameter curve inversion technology in outlining coal range of magmatic intrusion

多参数曲线反演技术在圈定岩浆岩侵入煤层范围中的应用

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application of precision magnetic method in determining the range of coal spontaneous combustion in lingwu coalfield

应用高精度磁法测定灵武某煤田自燃区范围

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Our products range: solar panel , cement , coal , home and office furniture , tile, porcelain , agriculture products, etc.

相关分类: 水泥和沙, 太阳能电池,太阳电池板, 煤.

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The feasibility analysis indicates that when the international price of crude oil changes in the range from 17 to 20 American dolor per barrel, it is suitable to build up the coal-liquidation chemical plants in China.

可行性研究表明，国际油价在17～20美元/桶时，中国煤炭液化工厂就有生存空间；

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Operating range of the coal storage and transportation, sale, lease the site.

经营范围为煤炭储运 、 销售, 站台租赁.

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However, it is equally possible that the cooling trend now evident in key sectors may start to depress the prices of inputs such as steel, copper, aluminium, cement, glass, coal and others, thereby keeping the input price inflation within a safe range.

不过，还存在另一种可能性：关键部门目前显示出的降温趋势，可能会开始压低钢铁、铜、铝、水泥、玻璃、煤及其它投入价格，从而将投入价格通胀维持在安全范围之内。

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The error source and range for calculating the single coal ratio in mixed coal is analyzed.

分析了混煤比计算的误差来源与范围.

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