sexually transmitted disease (STD)是什么意思

网络释义

用法例句

The Employ and Design of Flexible Drive in the Rotary Kiln;

柔性传动在回转窑上的使用与设计

Renovation of pallet delay flexible drive;

台车延缓柔性传动系统改造

The working principles of flexible drive device was presented,and its operating characteristics were analysed based on the practice of Hangang sintering plant.

介绍了柔性传动装置的工作原理 ,并结合邯钢烧结厂的使用情况分析了柔性传动的使用性能 ,为我国烧结设备推广使用柔性传动积累了经

In order to solve some problems of boundation and location in reforming turning unit of tundish,the author designed "Vice Double Planar Double-enveloping Surrounded Wormgearing Appliances"with advanced vice planar double-enveloping wormgearing techniques.

为解决某钢铁公司炼钢厂中间包翻转装置改造的基础和场地问题,利用先进的平面二次包络环面蜗杆副技术,设计制造了两级平面二包环面蜗杆副的柔性传动装置,简称“双平副柔性传动装置”。

In order to solve some steel companies refining plants problem of reforming central gearing appliances bases and locations, the author designs"Vice Double Planar Double-enveloping Surrounded Wormgearing Appliances"with advanced vice planar double-enveloping wormgearing techniques.

为解决某钢铁公司炼钢厂中间包翻转装置改造的基础和场地问题,利用先进的平面二次包络环面蜗杆副技术,设计制造了“两级平面二包环面蜗杆副的柔性传动装置”,简称“双平副柔性传动装置”。

A dynamic model of flexible transmission for NC93WS-BF kilns is established.

建立了北方93WS－BF型回转窑柔性传动的力学模型，通过动力学模型的拉格朗日方程分析，论述了该传动装置的优良动力学性能，在此基础上提出了减小回转窑传动负荷的几点措

Therefore, the original model is transformed to the three kinds of typical flexible transmission systems.

本文对３种较为典型的柔性传动系统，先用拉格朗日方程建立动力学数学模型，再选取适当的广义坐标，通过线性变换，得到各集中质量位于同一轴线的等效模型；从而使原模型向实际典型的３类柔性传动系统转化，得到相应柔性传动系统的３种动力学数学模型。

From an individual perspective of reflecting on this chaotic period,this novel tries to ask people to reexamine "rational tradition",to start the second enlightenment and to re_evaluate the existence of contemporary human beings.

德国当代文豪君特·格拉斯于1959年完成的长篇小说《铁皮鼓》,叙述了德国在20世纪上半叶的历史,以个人的视角倾诉和反思了这段混乱的时月,力图借此唤起人们对"理性传统"的反思,从而进行第二次思想启蒙,重估当代人的存在价值。