查询词典 gist

Aiming at the engineering problem that K welding machine is used to weld PD3 60kg/m rail during welding production at present, the quality of the joint falls short of the standard of TB/T1632-91 because of the objection of grey-spots in the welding joint, this paper analyses the element which influence the welding joint quality in detail from the stability of flash of the accelerating step of the rail, finds out the relationship between the stability of flash-butt welding and the quality of rail joint, provides the measure for controlling the quality of rail welding and some gist for establishing perfect controlling system of welding joint quality

针对目前焊轨生产中采用K型焊机焊接PD3 60kg/m钢轨，接头灰斑缺陷多，性能难以达到部颁标准要求的工程问题，对材质、焊接电压、焊接工艺对接头质量的影响进行研究，并从钢轨焊接加速烧化阶段的闪光稳定性入手，详细分析了影响接头质量的因素，找出了钢轨闪光焊稳定性与质量的关系，提出了控制钢轨焊接质量的措施，为建立完善的焊接质量控制体系提供了依据。

Author has introduced the process design method for steam tracing system of chemical piping ;has discussed the relative regulation,code and gist in the steam tracing design at home and abroad from aspects of diameter,quantity,and max.

介绍了化工管道蒸汽伴热系统的工艺设计方法；从伴管的直径、数量、最大允许长度、U型弯累计上升高度以及伴管、疏水器、紧固件的材料等方面论述了国内外蒸汽伴管设计相关规定、规范和要点；结合工程实例，论述了伴管蒸汽的引入和伴管敷设时相关注意事项，以及在最大允许范围内出现袋形累计上升的高度值问题。

Main conclusions are given:(1) Because we must choose feasible in technology, rational in economic scheme about arch reinforcement and alternation, firstly we must check this bridge's technical condition and all kinds of disfigurement, across-the-aboard. Through detecting we can make certain of destructive degree, find out the reason about bridge diseases, supply necessary gist for bridge using and reinforcement.

得出的主要结论有：(1)为了选定技术上可行，经济上合理的拱桥加固、改造方案，首先必须对桥梁技术状况，各种缺陷，病害进行全面细致的检查与检测，通过检测确定桥梁各部损坏的程度，查明桥梁病害原因，为桥梁的使用及维修加固提供必要的依据。

The carbon fiber coiled rod proceed compare,analyses different kinds of carbon fiber coiled rod 'mer with carbon fiber world face bonding instance,and different kinds of carbon fiber coiled rod' mechanical property,thereby erect differ mer 'sucker rod not so much mechanical property of compartment' parallelism relation,thereby gist these one relation design new style dispensation 'carbon fiber reinforced polymer composite coiled rod for as well of the these theses versus available different kinds of differ mer.

本论文对已有的各种不同基体的碳纤维连续抽油杆进行比较，分析各种碳纤维连续抽油杆的基体与碳纤维的界面结合情况，以及各种碳纤维连续抽油杆的力学性能，从而建立不同基体的抽油杆与其力学性能之间的对应关系，从而依据这一关系设计新型配方的碳纤维增强复合材料连续抽油杆。

He said that the gist of his speech was to urge players to put any lingering questions of the umpires' decision to play the game behind them; under orders from Major League Baseball, the crew waited out a four-hour, one-minute rain delay and allowed play to begin shortly after 11 p.m.

dwww.wangfans.com 托瑞爷怀疑在星期五那场延长到11局的比赛之后球员表现地有点迟钝，，因此星期六赛前特别召开了一个简短的会议，他训话的要点在告诉球员，把裁判在这场比赛中所有模稜两可的决定都抛在脑后，大联盟在球赛因雨延后了4小时1分钟后，下令在11点之后立即展开。

Wondering if his team was somewhat lethargic after an 11-inning loss to Detroit on Friday, Torre called a brief team meeting before Saturday's game. He said that the gist of his speech was to urge players to put any lingering questions of the umpires' decision to play the game behind them; under orders from Major League Baseball, the crew waited out a four-hour, one-minute rain delay and allowed play to begin shortly after 11 p.m.

托瑞爷怀疑在星期五那场延长到11局的比赛之后球员表现地有点迟钝，，因此星期六赛前特别召开了一个简短的会议，他训话的要点在告诉球员，把裁判在这场比赛中所有模稜两可的决定都抛在脑后，大联盟在球赛因雨延后了4小时1分钟后，下令在11点之后立即展开。

This paper describes briefly the gist of the data processing and interpretation system for time domain "mise a la masse" method and deals in detail with its field application in two metallic ore districts within Sichuan Province.

简要介绍时间域充电法资料处理及解释系统的基本内容，并详细介绍了在四川省境内的 2个金属矿区的野外应用结果。

This paper describes briefly the gist of the data-processing and interpretation system for time domain "mise-a-la masse" method and deals in detail with its field application in two metallic ore districts within Sichuan Province.

文摘：简要介绍时间域充电法资料处理及解释系统的基本内容，并详细介绍了在四川省境内的2个金属矿区的野外应用结果。

It provides the general introduction to the life and literary career of Lorraine Hansberry and A Raisin in the Sun, a survey of the study of the drama and the gist and the structure of the thesis.

第一部分为引论，简要介绍了作家生(来源：8585ABC论文网www.abclunwen.com)平、文学生涯和《阳光下的一粒葡萄干》及其文献综述，并说明了本文的研究主旨和结构。

This is the group of flak forms flatworms that cause the gist Schistosomasis .

这是引起血吸虫病的扁形虫。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。