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拔杆
相关语句
  pulling bar
     Application of Pulling Bar Group Relay Lifting Method in Large-span Reticulated Shell Construction
     拔杆群接力提升法在大跨度网壳施工中的应用
短句来源
     Based on the structural characteristics and site conditions,low level spread assembly and pulling bar group relay lifting method is adopted to install the shell.
     施工中针对网壳结构特点及现场施工条件,采用低空外扩拼装、拔杆群接力提升的方法完成了安装。
短句来源
     The author also introduces the arrangement rules of pulling bar,checking computations of shell and pulling bar system at the construction stage and assembly and lifting of shell.
     重点介绍了拔杆的布置原则,施工阶段网壳和拔杆系统的验算及网壳的拼装与提升等过程。
短句来源
  button pole
     Through reverse thinking of working principle of inclined push rod, this mold adopts button pole to offer power to rear mold slide block.
     通过对斜顶杆工作过程的逆向思考,采用拔杆为后模滑块提供动力。
短句来源
     By the example of project,the article described the hoisting scheme which uses the heavy crane and manual hoisting by self-climb trigonal button pole when the floor can't bear the weighet of steel skeleton pillar. Beacause the means avoid the steel skeleton pillar putted to the floor direct,it can assure the floor quality and speed up the construction progress.
     结合工程实例,叙述了在楼板承载力不足以承担钢骨柱重量的情况下,采用重型吊车加自爬式三角拔杆人工吊装方案,避免了钢骨柱直接放置在楼面,保证了楼板的质量,加快了施工进度。
短句来源
  “拔杆”译为未确定词的双语例句
     The Optimization Design Research on Jib Arm Structure of Giant Floating Crane Based on Genetic Algorithm
     基于遗传算法的大型起重船拔杆式臂架优化设计研究
短句来源
     Motion Analysis of the Rocker Device behind Piercing Mill
     穿孔机后台拔杆装置的运动分析
短句来源
     A RESEARCH ON THE PLATE TYPE COTTON STUB PULLING MECHANISM
     依托盘式棉花拔杆机构的研讨
短句来源
     The integral hoisting of large-tonnage space truss adopting winching and rocker method
     大吨位网架采用绞磨拔杆整体吊装的体会
短句来源
     Using the real engineering project, M500-700 tons floating craneas the background, this paper has studied the optimization design of the jib armstructure of M500, aiming to minimize the weight of the jib arm structure.
     本课题针对现实工程需求,以实际工程项目M500船—700t起重船臂架设计为切入点,以大型拔杆式起重机臂架重量最轻为目标的优化设计研究。
短句来源
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  相似匹配句对
     Motion Analysis of the Rocker Device behind Piercing Mill
     穿孔机后台装置的运动分析
短句来源
     A RESEARCH ON THE PLATE TYPE COTTON STUB PULLING MECHANISM
     依托盘式棉花机构的研讨
短句来源
     Heat Exchanger with Baffle Bars
     折流换热器
短句来源
     ELASTIC ROD IN KOVALEVSKAYA CASE
     Kovalevskaya弹性
短句来源
     Construction Technology of Pile Pulling
     桩施工工艺
短句来源
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The motion equations of the rocker device behind piercing mill are derived and the method for calculating the motion parameters is presented in this paper.This provides bases for the motion speed adjustion and dynamical analysis of the rocker device.

本文建立了穿孔机后台拔杆装置的运动方程,描述了运动参数的计算方法,编制了计算程序;计算结果为合理调节拔杆运动速度和进一步进行动力分析提供依据。

This is a new type of the mechanism with double plates as main working parts to pull out the cotton plant stub in the field, according as it is an advanced one in the foreign country. This paper here states the structure and the principle of the work of this mechanism. As the main content, the features of the strcture and the suitability of the work of this mechanism are analyzed in detail. The field trial shows that it is notonly one with high efficiency and reliability, but also with simple structure, easy...

This is a new type of the mechanism with double plates as main working parts to pull out the cotton plant stub in the field, according as it is an advanced one in the foreign country. This paper here states the structure and the principle of the work of this mechanism. As the main content, the features of the strcture and the suitability of the work of this mechanism are analyzed in detail. The field trial shows that it is notonly one with high efficiency and reliability, but also with simple structure, easy adjustment and lest powerconsumption

依托盘式棉花拔杆机构是在消化吸收国外先进技术的基础上,研制出的一种双园盘依托式滚动夹持拔杆机构。木文叙述了该机构的结构和工作原理,着重分析了该机构的结构特点及作业适应性,实践证明,这是一种结构简单、调节容易、工作可靠、节省动力的高效农用机构。

The results of the researches on the identification techniques of cotton resistance to verticillium wilt suggestedthat both relative index of resistance (IR) and relative effect of resistance (ER) could be used as the index of resistanceidentification, which showed identical trends. The infection on fruiting period was less severe than that on harvesting period, but ahigh positive relationship was found between them. The identification would be more accurate and reliable based on the averageof the resistance...

The results of the researches on the identification techniques of cotton resistance to verticillium wilt suggestedthat both relative index of resistance (IR) and relative effect of resistance (ER) could be used as the index of resistanceidentification, which showed identical trends. The infection on fruiting period was less severe than that on harvesting period, but ahigh positive relationship was found between them. The identification would be more accurate and reliable based on the averageof the resistance on these two period.

以相对抗性指数(IR)和相对抗病效果(ER)作为抗病鉴定指示所得鉴定结果完全一致。在花铃期黄萎病发病高峰时所作的病情调查,其发病程度一般轻于拔杆前的剖杆考查结果,但两者呈极显著正相关。将两个时期的调查结果平均后进行综合评价,则会使抗病鉴定结果更为准确可靠。

 
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