您要查找的是不是：
- An increase in the oxygen content of coal by 1% reduces the calorific value by about 1.7%. 煤的含氧量每增加百分之一，其热值则下降百分之一点七左右。
- coal solubilizing extent also depended on oxygen content of coal and the coal could be solubilized by the microorganism only when oxygen content was high by 25%; 煤的微生物溶解程度还取决于煤中氧含量，煤中氧含量大于25%25时，煤才能被微生物溶解；
- oxygen content of coal 煤中氧
- An abnormal reduction in the oxygen content of the blood. 血缺氧，缺氧血血液中氧含量异常减少
- The yield pseudoplasticity of slime was related to the content of oxygen containing functional group and mineral substance on the coal surface.Higher hydrophilicity of coal surface was advan... 料浆的屈服假塑性与煤表面活性含氧官能团和矿物质的含量有关,煤表面较高的亲水性有利于料浆屈服假塑性的改善。
- It was suspected that NO2- ions, formed at the cathode by reduction, may have an adverse effect on the oxygen content of the sample. 人们曾经怀疑,在阴极通过还原作用而形成的NO2-离子可能对样品的氧含量有不利的影响。
- It is suitable for measurement of bright carbon content of coal power type. 用于煤粉型砂等材料光亮碳含量的测定。
- The strength of the bioturbation is affected and controlled by the oxygen content of the water, "feedin... 生物扰动能改变岩石结构，对改善砂岩的储集性和含油性有重要影响。
- In this paper, we discuss the oxygen content of the Late Cretaceous sea water by means of microfossil proxies. 黑层段中生物大量灭绝，深层水具旋脊有孔虫遭受的危机代表当时海洋深层水体严重缺氧的结果；
- Ergonomics has a brilliant prospect in enriching oxygen content of indoor air in the altiplano. 人机工程学是一门新兴的边缘学科,它在高原室内空气富氧中将具有良好的应用前景。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Results: An oxygen gas having an oxygen content of 984% was produced with only one oilfree air compressor. 结果：仅采用一台无油空压机就可产出浓度高达98．4%25的医用氧气。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- Promote the oxygen content of cellular system; expel toxicant and trash skin and face. 主要疗效：增强细胞组织含氧量，代谢清除阻塞物，平衡油脂分泌，收细毛孔，保湿。
- The endpoint oxygen content of basic oxygen furnace is the control object of the BOF steelmaking process. 钢水终点氧含量是转炉炼钢的控制目标,它与钢水碳含量、钢水温度等多个变量之间存在着严重的非线性关系。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- Are all cargo tank atmospheres at positive pressure with an oxygen content of 8% or less by volume? 所有货舱舱气是否处于正压状态并且含氧量体积比不超过8%25？
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- If analytical equipment is available, purge system until oxygen content of residual gas is either less than or meets the process specification impurity level. 如果有分析仪器的话，一直净化设备，直到残留气体的氧含量或者低于或者满足工艺规范的纯度级别。
