查询词典 drum

PLUMMER BLACK,ADAPTER,DRUM COMPRESS MACHINE,SCREW CONVEYORS,CHAIN CONVEYORS,Auto Sheet Cutter,Ceramic Ball Bearing,Plastic Bearing,Hight Temp Bearing ...

连座轴承、陶磁轴承、工程塑胶轴承、高温用轴承、不锈钢轴承、陶磁珠、滑轨、润滑器、抗菌活性炭、SUS 。。。

If several valves installed together with the drum in a pipe directly connected to the short, short tube channel Full Lift Safety Valves cross-sectional area should not step on all exhaust valve 1.25 times the area.

如果几个安全阀共同装设在一根与锅筒直接相连的短管上，短管的通路截面积应不步于所有安全阀排汽面积的1.25倍。

Formation of high-jen unearthed large rural population of the saddle tank to brown coarse pottery, two saddle-shaped mouth, beam shoulder neck slide, broadband connectionkou yan ears and shoulders, deep abdominal close down micro-drum, the bottom depiction "10" word symbols, in the lower abdomen and bottom of soot.

仁大乡高家沟出土的马鞍口罐为夹砂褐陶，双马鞍形口，束颈溜肩，宽带双耳连接口沿与肩，深腹微鼓而下收，底面刻划&十&字符号，下腹及底部有烟炱。

Key words: diammonium phosphate; rotary drum dryer; fracture of saddle support mat; contact strength between gear and tooth face; driving unit fault

磷酸二铵；回转干燥机；鞍座底板断裂；齿轮齿面接触强度；传动系统故障

Hydraulic motor-driven planetary gear reducer and a dedicated slot rope winch drum, built-in brake and brake pawl double insurance.

液压马达驱动的行星齿轮减速机和专用绳槽卷扬鼓，内置制动器及棘爪制动器双保险。

This article probes into the definition of the main technology specifications, such as static tenaton and rope speed, rope Capacity, stpel rope, brake torque, Clean degtee, the ratio between drum diamter and rope dinmeter, the value of noise, machine life etc.

对运输绞车的主要技术参数：静张力、速、绳量、丝绳、动力矩、洁度、筒直径和钢丝绳直径之比、声值及整机寿命的确定进行了探讨。

If ink is located at stay, you can be sure of is due to three business card printing and membership card making drum or delivery roller of a large gear backlash caused by a hard object, which several large gear speed shall be business card printing and membership card production speed, but which gear causing available stated before gear rotation to determine, such as the location of the ink is moving about, mainly by the rollers or drive pinion gear.

如不朱杠的场所是变不静不不静的，则可以必不退是由于不一个制卡和会员卡制息滚筒或播纸滚筒上的不小齿轮的齿隙有软物引起的，因这几个不小齿轮的转速即为制卡和会员卡制息速率，但由哪个齿轮引起可用背后所讲的齿轮不静弹法来猜测，如不朱杠的场所是走不静的，则宾给是由不朱辊齿轮或传不静小齿轮所引起。

This drum is fixed to the road wheel and rotates with it.

这个鼓轮固定在负重轮上，并随之转动。

George Graham Vest in 1870 at the old courthouse in Warrensburg, MO during a trial about the shooting of a farmer's dog named "Old Drum" by a neighbor.Gentlemen of the jury, the best friend a man has in this world may turn against him and become his enemy. His son or daughter whom he has reared with loving care may prove ungrateful. Those who are nearest and dearest to us---those who we trust with our happiness and our good name---may become traitors to their faith.

狗的礼赞各位陪审官：在这个世界上，一个人的好友可能和他作对，变成敌人；他用慈爱培养起来的儿女也可能变得忤逆不孝；那些我们最感密切和亲近的人，那些我们用全部幸福和名誉所痴信的人，都可能会舍弃忠诚而成叛逆。

The first opera based on the development of civil society from the Flower Drum, imported from Shandong Linqing Guantao Formation, in the civil FOLK continuously on the basis of each other, and the absorption Luan, opera, drama, such as Hebei Bangzi nutrition, gradually evolved into today's four-string .

学术价值。四股弦是广泛性的文化，具有深远的影响，是我国民间戏曲的集中反映，为我们研究戏曲的发展提供了活化石的作用，从而促进社会的全面发展，有利于构建和谐馆陶，和谐社会。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。