压下的

In view of practical problem during Sulige gas field development, this paper complete follow study content. Study material balance theory of two district compound gas reservoir. Carry out stress sensitivity experiment on matrix rock and labor created fracture core from Sulige gas field with America Core Company high pressure high temperature flow experimental instrument to study stress sensitivity change rule of different permeability matrix rock and created fracture core at the condition of time and again switch on and off well and different drawdown pressure. Carry out depletion experiment on matrix rock of different permeability serial combination with different kinds of allocation, using double core clamper serial connected experimental apparatus, to study gas well production performance of bi-zonal compound low permeability reservoir during low pressure production stage. At the basis of experimental study, establish single well simulation model to analyze development index infection caused by stress sensibility and production performance infection rule caused by inner formation and outer formation of bi-zonal compound gas reservoir permeability variation while considering stress sensitivity.

针对苏里格低渗气田开发中存在的实际问题，完成以下研究内容；研究了两区复合气藏物质平衡原理；利用美国岩芯公司高温高压流动实验仪，对取自苏里格气田基质岩芯和人工造缝岩芯进行应力敏感实验，研究不同渗透率基质岩芯和造缝岩芯在多次开关井和不同生产压差条件下的应力敏感变化规律；采用双岩芯夹持器串联实验装置，对不同渗透率串联组合的基质岩芯进行各种配产条件下的衰竭实验，研究两区复合的低渗储层气井在低压生产阶段的生产动态特征；在实验研究的基础上，建立单井模拟模型分析储层应力敏感性和非均质性对开发指标的影响，研究考虑应力敏感时两区复合气藏储层中内区和外区渗透率变化对开发动态的影响规律。

An empirical pore pressure model of soft clay under cyclic loading was established.

建立了循环荷载作用下软黏土地基中孔压发展的经验模型，通过回归分析得到了模型计算参数。

This paper introduces the properties of variable air volume system and constant air volume system.

对于气体来说，必须把恒容和恒压下发生的状态改变区别开来。

How? If you stand under a doorway and the doorjamb falls forward or backward you will be crushed by the ceiling above.

如果你站在门口，而门柱向前或向后倒塌的话，你会被掉下的屋顶压到。

Can say, this two years investment"press" not"bottom" of importance the source lie in this kind of a dual role a relation misty and fixed position not pure, make thus equal policy performance effect big give discount.

可以说，这两年投资"压"不"下"的重要根源在于这种双重角色关系模糊和定位不清，从而使得相当政策执行效果大打折扣。

The hardness and elastic modulus of the alloy were investigated by means of nano-indentation technology.

利用纳米压入测量仪测试了不同组织结构下的硬度和弹性模量。

The factors affecting end curl of plate and sheet in rolling process were researched by the cross experiment, which include the upper roll diameter, the lower roll diameter, reduction, angle of entrance and velocity of roll rotation.

用正交实验方法对影响板带材轧制头部翘曲的因素进行了铅板轧制实验研究。影响因素有上下轧辊直径比、压下率、导入角和轧辊转速。

The best technology parameters of rolling 6 mm Pb for experiment milli are 130/130 roll diameter, eduction 5%, angle of entrance -3°, roll rotational velocity 164 rpm.

实验轧机控轧6 mm铅板头部翘曲的最佳工艺参数为上下轧辊直径比1：1，压下率5%，导入角-3°，轧辊转速164 r/min。

"Is it possible for Leviathan to be pulled out with a fish-hook , or for a hook to be put through the bone of his mouth?"

你能用鱼钩钓上鳄鱼吗？能用绳子压下它的舌头吗？

Can you pull in the leviathan with a fishhook or tie down his tongue with a rope?

1你能用鱼钩钓上鳄鱼吗？能用绳子压下它的舌头吗？

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。