查询词典 guide casing

The basic parameters of cement are elastic modulus, poisson's ratio and the thickness of cement;they do have impact on the coefficient of pressure transmission of surrounding rock and the coefficient of inflation pressure transmission of casing

水泥环的基本参数弹性模量、泊松比和厚度对围压压力传递系数和套管压力传递系数都有影响

By the elastic mechanics mathematical method and finite element analysis, the effect of cement sheath elastic modulus on casing external collapse load was researched on the conditions of uniform and non-uniform in-situ stress.

利用弹性力学解析及有限元方法，分别研究了均匀地应力和非均匀地应力条件下水泥环弹性模量对套管外挤载荷的影响规律。

The results show that the casing external collapse load could be lowered to some extent by increasing the cement sheath elastic modulus. But the effect of increasing elastic modulus is much less than that of decreasing the elastic modulus of cement sheath.

研究结果表明，增加水泥环弹性模量对套管外挤载荷有一定的减缓作用，但效果远没有降低水泥环弹性模量明显。

In chapter six, the author describes the stress experiment of a casing end with the three dimensional stress freezing photoelastic method.

第六章采用三维光弹性应力冻结法对套管头进行了实验应力分析。

Because of the special aluminum alloy casing design, NPS1735 can resist corrosion from most acids and alkaline working environments. In addition, the easy cleaning attribute makes it the first choice for strict hygiene workplaces such as hospital, marine industry, abattoirs and other food processing plants.

在外壳设计方面，其特殊的铝合金外壳设计，确保 NPS系列能抗酸碱腐蚀，让系列产品适用于对卫生质量有严格要求的工作环境像是医院，航运业，屠宰场和其它食品加工厂。

This paper describes the technological process of casting large aluminium parts—the rotor and casing of rotary blowers.

本文介绍了大型铝合金铸件——柴油机扫气泵体和叶轮所采用的铸造工艺。

For gear box casings, casing breaking is prone to occur due to its high pressure oil path.

对于传动箱箱体来说，其内部的油道由于压力高，很容易在工作过程中造成箱体的破坏。

In the process of sour gas reservoir development, hydrogen sulfide usually causes corrosions and damages in oil line, casing pipe and drilling apparatus.

合硫气田在开发过程中，由于硫化氢的出现，常常会出现油管、套管、钻井设备、钻井仪器等等腐蚀和损坏问题。

In the process of sour gas reservoir development, hydrogen sulfide usually causes corrosions and in oi1 line, casing pipe and drilling apparatus.

含硫气田在开发过程中，由於硫化氢的出现，常常会出现油管、套管、钻井设备、钻井仪器等等腐蚀和损坏问题。

All silk filled duvets are hand stretched in order to keep their features well, together with high quality cotton or silk as inner casing; silk filled duvets have become desired product for lots of people.

所有丝绸填充羽毛饰品伸手为了保住他们的特点，再加上高品质棉花或蚕丝作为内套管；丝绸填充羽毛饰品已成为理想的产品，很多人的。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。