查询词典 shale

The basic mechanical performance of perforated shale brick masonry is studied by analyzing the experimental results of compression strength of 25 samples of the masonry ,bending tensile strength of 14 samples and shearing strength along straight joint section of 45 samples.

笔者通过对多孔页岩砖砌体25个试件的抗压强度、14个试件的弯曲抗拉强度和45个试件的沿通缝截面抗剪强度的试验结果进行分析，研究了多孔页岩砖砌体的基本力学性能，对其在设计和使用中的部分技术问题进行了探讨。

All the organisms within the Burgess Shale have been transported to this location, probably by small mudflows that flowed over the edge of the cliff.

所有生物体内的布尔吉斯页岩已运到这个位置，可能由小泥石流流向了边缘的悬崖。

Palaeontologists had long thought that many of the Burgess Shale animals are examples of experiments in evolution.

古生物学家曾一度以为布尔吉斯生物群是实验性进化的牺牲品。

For its part, the Burgess Shale continues to produce an astonishing array of indefinable creatures faster than palaeontologists can examine them.

就布尔吉斯页岩本身来说，人们仍在以惊人的速度发掘出难以定义的生物化石，由此导致古生物学家们难以对它们做全面的研究。

Through the analysis of dry distillation and composision of the Oil shale of main mining area in our country, The main physical and chemical characteritics are found out.

通过对我国油页岩主要矿区的油页岩进行的铝瓶干馏分析、组分分析，了解到了我国的油页岩的主要理化性质。

At the same time, Through the contrast of technology at low temperature for the dry distillation stove of Fushun and Maoming, the success experience are introduced and developing prospect for the Oil shale are multipurposed.

同时通过对抚顺及茂名干馏炉的低温干馏工艺进行对比，介绍了我国油页岩综合利用上的成功经验及发展前景。

Keywords Oil shale characteritics;Use;Dry distillation at low temperature

油页岩性质；利用；低温干馏

The Xujiahe formation in south Sichuan basin is featured by continental clastic sedimentary, thin sand mud interbed, and the welldeveloped sandstone in this area, however, its lithology is tight and its physical properties is poor. In the case of gas bearing, the acoustic velocity difference between the sandstone and the shale is too little to make clear responses on seismic data, as a result, it is very difficult to conduct the gasbearing prediction and to analyze the gasbearing range distribution by means of conventional impedance inversion and hydrocarbon detection.

四川盆地蜀南地区上三叠统须家河组为一套砂泥岩互层的陆相碎屑岩沉积，砂岩发育，但岩性致密，物性较差，砂岩储层含气后的速度与页岩速度相差不大，在地震剖面上无明显的响应，因而采用常规波阻抗反演和含气检测技术不能有效解决该类含气储层识别问题和含气范围展布问题。

Oil shale ; organic matter-enriched layer ; resource evaluation ; Eogene ; the Jiyang Depression ; the Bohaiwan Basin

油页岩；有机质富集层；资源评价；下第三系；济阳坳陷；渤海湾盆地

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。