夹紧装置

This paper introduces a new type rotatable hydroclamp to disassemble hydraulic prop and its structure,working principle,test,application.

介绍一种用于单体液压支柱拆卸的新型液压夹紧装置及其结构，分析了工作过程，工作原理，试验、应用情况，指出了这种装置的优越性。

The structure and usage of clamping device of scalper for aluminum stock are introduced in the paper.

介绍了铝板锭铣床夹紧装置的结构和用途，找出了存在的问题，提出了完善的方案。

4Hydraulic pressure equipment design slipway and locating and fixing device are all controlled by hydraulic pressure .

液压装置的设计液压滑台、定位夹紧装置均为液压控制。

Type II:Made of high-quality steel or stainless steel by mechanical cable- clamped device.

II型：采用优质钢或不锈钢制作，采用机械式电缆夹紧装置。

The results show that the device can avoid the influence of bad straightness of the pipe and advance the machining quality.

研究结果表明，此夹紧装置能够避免钢管不直度的影响，提高钢管加工的质量。

Said pressurised air current can be generated by a pressurised air nozzle (32) whose outlet (33) is situated adjacently and directly on the output side of the clamping device.

此压缩空气流可通过一压缩空气喷嘴（32）来产生，它的喷口（33）直接靠近夹紧装置的出口位置。

This article introduced welds installs jig's localization and the clamp structure and the general design request.

本文介绍了焊装夹具的定位和夹紧装置的结构及一般的设计要求。

In headstock design in the main axle distribution and the jig design clamp design is this design difficulty, emphatically will solve the difficult problem in the design process.

其中主轴箱设计中主轴的分布和夹具设计中的夹紧装置设计是设计的难点，在设计过程中将着重解决难点问题。

In the hydraulic system, the controlling of the solenoid operated direction vale and the pressure switch is realized by the electric automation.

液压缸活塞杆的伸缩，使机械夹紧装置摆动，实现抽出垫板的目的。液压缸、液压马达的动作控制由液压系统实现。在液压系统中，采用了电磁换向阀和压力继电器。

The method includes the steps of gripping the peripheral edge of the fabric in a stretching assembly, activating the stretching assembly to stretch the fabric in a location adjacent to the mold assembly, clamping the stretched fabric against a face of the mold assembly, releasing the peripheral edge of the fabric from the stretching assembly, moving the stretching assembly from the path of the mold assembly, closing the mold assembly on the fabric with the peripheral edge of the fabric terminating in the mold cavity and injecting molten material into the mold cavity to form the frame directly on the peripheral edge of the fabric.

方法包括的步骤为在拉伸装置中夹紧纤维织物的外围边缘、在邻接浇模装置的位置启动拉伸装置来拉伸纤维织物、贴着浇模装置的面夹住已拉伸的纤维织物、从拉伸装置释放纤维织物的外围边缘、从浇模装置的轨迹移动拉伸装置、在纤维织物上闭合浇模装置并使同纤维织物的外围边缘终止在浇模空腔中和将熔化的材料注射到浇模空腔中以在纤维织物的外边缘直接形成框架。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。