查询词典 wing collar

Using the model,the stress distribution on drill collar threads is analyzed in detail,and the methods to improve stress conditions of a collar connection and the steps to minimize stress focus are also presented.

依据此模型，详细分析了钻铤螺纹的载荷分布规律，提出了改进钻铤接头受力状态，减少应力集中的主要措施。

This paper systematically introduces the basic principle and advantages of magnetic particle inspection, the stress analysis of the oil drill collar and the magnetic particle inspection for the screw thread of the oil drill collar.

本文系统介绍磁粉检测基本原理及优点，石油钻铤的受力分析，石油钻铤螺纹的磁粉检测。

This thesis combines the actual inspections on oil drill collar and designs a set of technical criteria and operation code for magnetic particle inspection according to the latest standards and the present testing situation of oil drill collar.

本论文结合实际钻铤探伤，根据最新的标准和油田钻铤的检测现状，设计出了钻铤磁粉检测的工艺规范及工艺卡，对石油钻铤磁粉检测现场操作有指导性的帮助。

On the basis of field resources analysis,the drill collar thread model is created by UG,and analyzed the thread stress under different axial forces by finite element method.The structure optimization design process of drill collar is described in the paper.

在现场资料分析基础上，运用UG软件建立了钻铤螺纹联接模型，然后通过有限元软件分析了钻铤螺纹应力分布，得出了钻铤螺纹在不同工况、结构条件下的等效应力分布情况，并对钻铤螺纹结构优化设计过程进行了相应说明。

Another type of collar that may be effective is a halter collar.

另一种是蓝领，可有效预防是一个笼头衣领。

Now the structure has several fundamental characteristics as follows, the disparity of income within basic stratum appears remarkably widen, not only takes among different trades, but also between leaders and the be-managed; the disparity of income between white-collar and blue-collar tends to reasonable in balance; although the disparity of labors' income in different proprietorship takes on some widening, evidence in the mass is not obvious, except labors' income in collective enterprise is relatively low; owing to "non-position income" of partial labors having an increasing proportional to "position income", the disparity of real income grows more serious; peasants having moved into city locate in the lowest class of urban income structure; polarization between the have and the have-not just comes, and so on.

当前城市居民的收入分配结构体现如下几个基本特点，即计划经济时期的基本社会阶层内部的收入分配差距显著扩大，不仅表现在不同行业之间，而且更表现为管理层与被管理层之间的收入分配差距显著扩大；脑力劳动者与体力劳动者之间的收入分配差距总体上趋向正常、合理；不同所有制职工之间的收入分配差距虽有所扩大，但除集体单位职工收入水平相对较低外，总体意义上并不明显；部分职工"非岗位收入"占"岗位收入"的比重增大，城市居民之间实际的收入分配差距更大；进城农民总体而言在城市居民收入分配结构中处于最低层；整体意义上城市居民的收入差距明显，贫富分化的格局初现。

Cold winter weather, many people used to wear a number of high-necked sweater, high-collar shirt, high collar such as a cotton-padded jacket to keep warm.

冬季天气寒冷，许多人习惯穿一些高领毛衣、高领衫、高领棉袄等以此来保暖。

Secondly, fashion magazines create an illusion for the white-collar. The idolum construct white-collar"s self-identity of status and people confirm themselves and others" in social structure according to it.

二、时尚杂志为白领提供了一种生活幻象，这种幻象建构了白领的身份认同，人们以此来确定自己和他人在社会中的位置。

Throughout its stay at the shelter, each animal should wear a collar or collar and tag, marked with its record number.

在这个动物逗留在庇护所的整个过程中，每个动物应该佩带有一个项圈和标志，上面标有动物的记录编号。

She "status and wealth," the brand image into new favorite white-collar sectors of the consumer,"MERCA OREL" hand bags absorbed the essence of the international top brands, selected European imports of fabric, leather, Japan's imports of metal materials and accessories, fine workmanship and become The city's new favorite white-collar workers.

她以"身份和财富"的品牌形象成为白领阶层的消费新宠，"MERCA OREL"手包吸收了国际顶级品牌的精华，选用欧洲进口的面料、皮革，日本进口的五金材料及辅料，做工精细，成为都市白领的新宠。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。