气

There is a set of source rocks with high maturity,high abundance of organic matter and good types in Cambrian Bottom and Silurian Bottom respectively in the Sichuan basin where the produced natural gas both belongs to oil-type gas generated from sapropelic matter.

四川盆地寒武系底部和志留系底部各存在一套良好的高成熟度、高有机质丰度、类型好的烃源岩，所生成的天然气均为腐泥型有机质形成的油型气，均可作为页岩气的勘探目标。

2The natural gas of Ordovician is typical petroliferous gas which came from the same source rock. It is a composite of gas that was generated from the sapropelic parent material of different maturity. Its maturity varied from mature degree to high-over mature degree which decreased from east to west and from southeast to northwest.

2塔河油田奥陶系天然气为典型的油型气，具有相同的来源，为腐泥型母质不同成熟阶段生成气的复合，成熟度范围覆盖从成熟阶段到过成熟阶段，成熟度从东往西、从东南向西北逐渐降低，天然气的产生具有多阶连续的特征。

The main bacteria coloniesin the biofilm are methanosaeta and methanosarcina. According to the literature, sarcina is oneof the methanogen that can produce methane in high performance. The remaining of sarcina willapparently improve methane production.

根据以往的资料显示，八叠球菌是产气较好的甲烷菌之一，这种菌的驻留会使整个产气效果明显提高。

Cyclophos phamide printer power is not enough, print, nbspvacuum box sealless and air hole plug or is not set properly on the evacuation time attributed the exhaust air pressure inside the bad; not enough film drop and PS version photographicsensitive coatings cannot be tight.

晒版机真空泵功率不敷、晒版框不密封、气孔畅通或抽气工夫撤销不妥等来因变成抽气不良；框边气压回升不敷，不顶片和PS版的感平涂层不不妨密接。

It was believed that the film gas sensors based on semiconducting ceramics will be one of the development trends in gas sensors research in the near future.

本文介绍了陶瓷型半导体薄膜气敏传感器常见的器件结构、薄膜材料的主要制备方法，部分主要的半导体金属氧化物薄膜气敏材料，以及近期相关的研究进展，并扼要分析了今后的发展方向。

Since the inDoduction of the first commercial gas chromatographs in the early 1950s, gas chromatography has advanccd to become onc of most important analytical techniques in the modern laboratory for volatile and semivolatile samples.

自从20世纪50年代初第一台商品化的气相色谱仪推出以来，气相色谱已经发展成在现代实验室中分析挥发性和半挥发性样品的最重要的技术之一。

Silica and alumina, to an organic silicone rubber, ShoreA 70, to improve the hardness of silicone rubber material and the results indicated that the addition of silica improved the hardness of the material dramatically, but depressed the heat-resistance markedly; the addition of alumina improved the hardness of the material also, but more loading was needed to achieved the hardness as compared with the silica added materials.

研究发现，添加气相法白碳黑能显著提高硅橡胶的硬度，但使硅橡胶的耐热老化性能明显变差；氧化铝也可以用于提高硅橡胶的硬度，但与气相法白碳黑相比，达到相同硬度时的添加量要大的多；比较而言，通过添加氧化铝获得的高硬度硅橡胶具有较好的综合性能，更能满足电化铝烫印版的制作需要。

The mortality of all tested adult insects and Sitophilus zeamais eggs were 100% for both the treatments,i.e.,dosag...

在单面密封的房式仓内分别以13.4g混合气／m3的剂量、粮堆打探管、暴露14d和7.5g混合气／m3的剂量、粮面设置气体分配管道、暴露21d两种形式下进行了实仓熏蒸试验，供试成虫和玉米象卵均达到100％死亡率。

In addition to end-point spirometric assessments, daily peak expiratory flow rate, symptom scores, and scores on a chronic respiratory disease questionnaire were recorded for the last week of each 3 week period.

观察指标包括支气管扩张剂吸入前后的一秒钟用力呼气容积(FEV1)、用力肺活量、呼气峰流速、症状评分及生活质量。

Tibetan tea, after the staling procedures, is fermented and other special processes occur allow for stable color, taste and odor to be maintained, making it convenient to be produced, transported and stored.

一、 稳定性好：藏茶通过陈化、发酵和特殊工艺制作后，具有十分稳定的色、味、气稳定效果，便于生产、运输和保存，有着百年不变色、不变质、不变味、不变气的特性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。