压力高度

The origin of subnormal pressure can be concluded mainly into four aspects:(1) pore space increase;(2) pore fluid volume decrease;(3) piezometric surface decline;(4) original pressure preservation.

将低压成因归纳为4个方面：①岩石孔隙空间增大；②孔隙流体体积减小；③流体承压高度降低；④原始压力的保存。

Of ⊥ of attentively of Tuo of predestined relationship of sew of be favored with of mother of adept of Bei of midge slave-girl lament includes a shoe 1 centimeter tall advisable, after sitting down, can make truncal weight is pressed in human body to be able to bear most on the hip of pressure and framework, make lower limbs exert oneself at whole sole, bipod shift is convenient also.

桌子：以身体竖立，两手掌平放在桌面上时关节不弯曲为宜，一般桌高75～80厘米。椅子：椅面距地面的高度以低于小腿高1厘米为宜，坐下后能够使躯干的重量压在人体最能承受压力的臀部和骨架上，使下肢着力于整个脚掌，两脚移动也方便。

Under the intense pressure of highly competitive surroundings ,wuR

114，处在高度竞争环境的巨大压力下 ^46 RRki6

Additional, 100 get group with high salary group, full day lives below the enormous pressure of high-strung urbanism, this abreacts with respect to what need a drive the ground.

另外，百领群与高工资群体，整日生活在高度紧张的都市生活的巨大的压力下，这就需要一个精神的发泄地。

But rise with the fact that city house price continuing for clambers one by one,the country is being developed the attention starting altitude to this industry,especially over the past 2004,the document begin having promulgated law and regulation a train of is being carried out the country on real estate business regulating and controlling,real estate enterprise is being confronted with hitherto unknown pressure,profits space is being compressed again and again.

但随着各个城市房价的持续攀升，国家对此行业发展开始高度关注，特别是2004年以来，国家颁布了一系列的法规文件开始对房地产业进行调控，房地产企业面临着前所未有压力，利润空间一再被压缩。

The suitable conditions of quartz sand filtration using for purifying the NHD decarburizing/desulfurizing solution were studied,and sand-bed backwashing method and its intensity were determined.

实验结果表明：在室温，石英砂粒径范围0.60～0.80 mm、床层高度600 mm、操作压力为0.03 MPa以及滤速为8.1 m/h的条件下，NHD脱碳液经石英砂过滤净化处理后，固体杂质去除率可达89.8%以上，且处理后的NHD脱碳液的吸收性能未变。

The suitable conditions of quartz sand filtration using for purifying the NHD decarburizing/desulfurizing solution were studied,and sand-bed backwashing method and its intensity were deter...

实验结果表明：在室温，石英砂粒径范围0.60～0.80 mm、床层高度600 mm、操作压力为0.03 MPa以及滤速为8.1 m/h的条件下，NHD脱碳液经石英砂过滤净化处理后，固体杂质去除率可达89.8%以上，且处理后的NHD脱碳液的吸收性能未变。

All derbies bring pressure, a long build-up, very high tension, these things are taken onto the pitch.

所有的德比都会带来压力，一种长期的又非常高度紧张的情绪，这些事情都会被带到球场上。

Among them ability of richening nitrogen about 96% can be achieved using 1~# carbide of brown coal in condition of bed bigh 1.5m, bed diameter 0.02m, rich nitrogen ...

其中1~＃褐煤碳化物在床层高度 1.5m，直径 0.012m，富氮气体流速 123Nml／min，操作压力 4×10~5 Pa的条件下，富氮能力可达 96％左右，并通过分子试探等温线的分析，探讨了碳化物的孔隙特性。

Horizontal well sectionalized hydraulic fractured technology has been a high speed development as a means of increasing production in low permeability reservoir, but compare to the fracture-extend model, temperature model, surface treatment pressure model, it advanced slowly in the proppant transport model.

水平井分级压裂技术作为水平井开发的低渗透油气藏主要的增产改造的工艺措施，受到了国内外各油田的高度重视并得到了长足的发展，但相对于水平井压裂单裂缝的延伸模型、温度场模型、施工压力预测模型来说，在水平井单裂缝的支撑剂输送模型的研究方面却进展缓慢。

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。