查询词典 Crane

This area must be grouted for trucks and crane movement.

这个区域最好为薄的水泥地面便于卡车和起重机移动。

World class hoists and crane from KITO corporation.

世界一流的吊车来自KITO公司。

A crane hoists construction material in front of a backdrop of high rising buildings, Wednesday in Shanghai, China, 17 Jun 2009

世界银行将对中国GDP今年的增长速度提高到7.2%，而三月份的预期是6.5%。

There are 13 FUSAN CONSTRUCTION MACHINERY CO.,LTD PDF 文件使用"pdfFactory Pro"试用版本创建 www.fineprint.cn FUSHAN TOWER CRANE OPERATINGINSTRUCTIONS-QTZ125G(FS6016) symmetrically installed the two set of slewing mechanism on two side of the support, and pinion of its lower is joggled with outer circle of slewing support correctly.

3.1.7 上支座(见图 3-7)upper support 上支座上部用 16 个螺栓与回转塔身相连，下部用高强度螺栓与回转支承相连。在支承座两侧对称地安装两套回转机构，而在它下面的小齿轮准确地与回转支承外齿圈啮合。

As main equipment for steel smelting production, ladle crane s are used to move steel or iron ladles in steel smelting workshop with high temperature and a 1ot of dust.

铸造起重机是炼钢工艺中的主要设备，用于炼钢车间吊运钢水或铁水，在高温、多尘的恶劣环境中工作，本文介绍了铸造起重机的种类、特点，各种机型的优缺点以及对铸造起重机的特殊要求等，供设计者和使用者参考。

And the briachial-bridge luffing mechanism includes the core technology of the crane.

系统设计的优劣直接影响到整机的性能。

In this paper, the optimization of the luffing system of the brachial-bridge portal container crane with combined compensating pulley is studied.

所得到的最优解序列将逐步逼近原问题的最优解。

A new-type quayside container crane with jib-bridge luffing system as the main working part is brought out.

摘要提出一种以臂桥架变幅系统为主要工作机构的岸边集装箱起重机。

And Genetic Algorithms has some advantage which traditional method don"t have,for example,in Genetic Algorithms we didn"t need the calculation of grade.The optimization design of portal crane luffing system is a good example in which optimization design is applied in engineering design.

门座起重机变幅系统优化设计是将优化设计方法应用于工程设计的典型例子，但由于设计工程问题的复杂性，采用传统的优化设计方法优化的成功率及效果并不理想。

Tak ing 80 t crane as an optimum example,thecalculated results show as follows :the luffing path is improved;the in...

对变幅轨迹的高度差和曲线形状影响较大的多数是G、F、L＿1和a。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。