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Analysis indicates that the mechanism of intermittent gas injection production mode to increase output is mainly binging domino of competition adsorption,while that of injection and production mode is mainly displacement .

描述了注气开采煤层气生产过程,分析表明间歇注气生产模式的增产机理主要是竞争吸附置换,而边注边采生产模式主要是驱替;反映基质孔隙扩散能力的综合传质系数不仅影响煤层气井的生产能力,而且影响矿井煤与瓦斯的突出;建立了单井间隙式注气开采煤层气的扩散渗流数学微分方程组;注气过程和采气过程渗流方程式形式相同,但质量源的流向不同,生产井内的边界条件不同。

Research on influence factors of capillary force in immiscible displacement ;2. Analysis indicates that the mechanism of intermittent gas injection production mode to increase output is mainly binging domino of competition adsorption,while that of injection and production mode is mainly displacement .

描述了注气开采煤层气生产过程,分析表明间歇注气生产模式的增产机理主要是竞争吸附置换,而边注边采生产模式主要是驱替;反映基质孔隙扩散能力的综合传质系数不仅影响煤层气井的生产能力,而且影响矿井煤与瓦斯的突出;建立了单井间隙式注气开采煤层气的扩散渗流数学微分方程组;注气过程和采气过程渗流方程式形式相同,但质量源的流向不同,生产井内的边界条件不同。

Combining the fluid mechanics in porous medium and the geometry, the author considers the artificial barrier as a filter cake, research on the vadose rule on the condition of the coercibility and the non-Newtonian fluid flow, establish the formula of artificial barrier pressure drop and thickness, probe the formula of the thickness of artificial barrier for the pressure in the fracture,the coercibility, the smallest stress of barrier and the rheological property of fracturing fluid.

结合渗流力学和几何学,将人工隔层视为滤饼,在对人工隔层中渗流规律的研究中考虑了流体的非牛顿性和人工隔层的可压缩性,建立隔离层压降与厚度之间的关系式,探索人工隔层厚度与缝内压力、人工隔层可压缩性、上下隔层最小主应力、压裂液流变性等之间的关系。

The two phse flow with the ralative suturation from 10% to 90% are calculated and found the seem conclusion as phisycal experiment.

利用该模型对饱和度在10-90%范围内的气水二相流体渗流问题进行了大量的数值实验,揭示出裂缝气液二相流体临界渗流的物理规律。

The structure of the implanted zone and unimplanted zone was observed by X-ray photoelectron spectroscopy and high voltage electron microscopy.

结果表明:复合渗镀+PVD法沉积的TiN薄膜呈较为均匀、致密、细小的组织,Ti和N原子由表层呈梯度向内分布。与PVD法沉积的TiN层不同,是属于冶金扩散结合层,渗镀层厚度可达10μm以上。

Results: The results showed that the socking time has significant influence on the extraction of volatile oil (P.05) and the velocity of percolation has less influence on it.

结果:结果表明,在考查范围内,渗漉前浸泡的时间对挥发油的提取的影响最大(P.05),渗漉速度的影响最小。

March 1960, the Secretary for the successful development of a charcoal powder as the main raw materials of "603" drug-free carburizing agent for liquid carburizing, a domestic initiative and promote the use of the country, replacing imported products. 1978, the Division I-IF heat treatment of geological drilling results, the General Assembly by the National Science and Technology Award. November 1983, held in Shanghai in the third international material, heat treatment, when there are several hundred Chinese and foreign experts to the Division I visited. 1986, I was the Secretary for the first heat treatment in the production license. 1987, Secretary of precision gear chemical heat treatment projects, scientific and technological progress in the third place. 1989, I was named Division II national enterprises, is the same industry in the first. 1990, the multi-sensor film coating mouth heat treatment results in the revitalization of the first prize.

1960年3月,我司研制成功了以木炭粉为主要原料的&603&无毒渗碳剂,用于液体渗碳,属国内首创并在全国推广应用,取代进口产品。1978年,我司的地质钻管中频热处理成果,获全国科技大会奖。1983年11月,在上海召开的第三届国际材料热处理年会时,有几百名中外专家到我司参观。1986年,我司获市首批热处理生产许可证。1987年,我司的精密齿轮化学热处理项目,获市科技进步三等奖。1989年,我司被评为国家二级企业,是全国同行业中的第一家。1990年,感应胶片的多层涂布嘴热处理成果获市振兴一等奖。

The technique does not have any simplification of drainage holes. In this paper, discussions are mainly conducted on the substructure mesh dividing and its second time automatic dividing, the substructure shape, the continuity among substructures and general elements, the classification and definition of the integrated hydraulic model of drainage substructure, the iteration computation of water level inside drainage hole, the application of the technique in solving unsteady unsaturated seepage field, etc., therefore, the high efficient, precise and quantitative analysis of the complex seepage with densely distributed drainage holes is totally realized.

该技术不对排水孔幕作任何简化,本文着重从子结构网格划分模式及二次自动剖分、子结构单元形态、子结构与总体单元网格之间的连续性、排水子结构完整水力学模型分类及定义、排水孔内水位迭代计算、排水子结构法在非稳定非饱和渗流场中的推广应用等各个方面进行论述,实现了对工程复杂渗流场中密集排水孔幕的高效、精细、定量分析。

No US-pin plastic treatment therapy, a comprehensive alternative to traditional plastic injection of the United States (with the needle and micro-needle) is efficient, non-invasive and safe,"mesoderm into beauty therapy" is the latest technology of water use and water channel protein electrophoresis principle of development Note the infiltration hole electric technology to non-needle injection principle, the use of "point to a plane," AMD permeation technology in skin electroporation Act under the influence of pulsed current stimulation, so that pores have a physical reaction to the rapid spread in two seconds 650-800 of fine pores, forming an instant electronic delivery channels of nutrition, nutrition Note dialysis therapy immediately with electrophoresis, soft laser stimulation and ice, etc., in the most secure and fast, the skin will be required for nutritional products , 99% transmitted to the basal cells, and can be stored as long as 72 hours, the skin smooth and more compact, creating a perfect Beautiful Skin.

无针美塑治疗疗法,是全面替代传统注射美塑的高效、无创,安全的&中胚层导入美容疗法&,是运用最新技术水电泳和水通道蛋白原理研制出的电孔注渗技术,以无针注射原理,采用&点到面&超微渗透技术,其电穿孔法令肌肤在脉冲电流刺激影响下,使毛孔产生物理反应,在两秒内迅速张开650-800个微细毛孔,瞬间形成电子营养输送通道,营养注渗疗法随即展开,配合电泳、柔激光和冰封等刺激作用,在最安全和快速的情况下,将皮肤所需的营养产品, 99%输送到基底层细胞,并可储存72小时之久,令肌肤更紧致柔滑,缔造无瑕美肌。

The study shows that the bulk subsoil can increase the rate of infiltration greatly and improve the physical structure of soil and decrease the amount of water distribution along the slope again. Further more, the growth of Caragana in area that was subsoiled increased 50.15% compare to contrast region. This paper suggests that the technology of bulk subsoil should be spread in arid region and semi-arid region as well as bess plateau.

结果表明,全方位深松技术可以明显的提高土壤入渗性能,改善土壤物理结构,减少水分沿坡面的二次分配,间接起到消减坡度的作用;经过全方位深松处理的柠条林地的土壤入渗效果也有明显的提高,改善了林地的水分条件,从而促进了柠条的生长,试验期间内对照区柠条最大生长量为12cm,平均增长量为5.17cm,深松区最大生长量也为12cm,但平均增长量8.28cm,比对照区要高50.15%。

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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面,更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?