主要动力

This article main analysis dragline pre-stressed belt rib monolayerspherical surface network shell natural characteristic, takes theresearch key by the most commonly used K6 net shell mechanicalanalysis.

本文主要分析拉索预应力带肋单层球面网壳自振特性，以最常用的K6型网壳的动力分析作为研究重点。

Our stock is not going to change, because we are looking at valuation and earnings growth, long-term of view, these two are the main driving force driving stock prices.

我们的股票是不会改变的，因为我们正在研究价值和收益增长，长期的角度来看，这两个是主要的驱动动力股票的价格。

Statistical verification on linearity of principal parameters of steam coal blending is applied to analyze the process.

动力配煤主要煤质指标的理论值与实测值之差符合正态分布，并且差值的期望很小，说明理论值与实测值相差不很显著。

Although the National Development and Reform Commission in July to the port and the main distribution center for the implementation of steam coal price-cap, but as winter approaches, the demand for coal will be increased significantly.

虽然国家发展和改革委员会在7月将港口和主要集散地的动力煤实施最高限价，但随着冬季的来临，对煤炭的需求会显着增加。

This paper mainly focuses on applying a novel six-phase 12/10 SRM to the ISAD system in HEV.

本文主要研究一种新型的12／10结构开关磁阻电机在混合动力汽车ISAD系统中的应用。

But because of its big slenderness ratio, smaller rigidity and damping, it is easy to cause a larger vibration in the windload and iceload function and so on, mast structure destruction accidents frequently occurred, has caused engineering and academic circles\\\s concern, this article summarizes the main structure damage diagnosis methods, carrys on preliminary dynamic analysis and the time-frequency distribution analysis with the vibration signal to the mast structure, and proposes the signal processing method is a appropriate method on the diagnosis to the mast damage.

但是，由于桅杆结构长细比很大，刚度、阻尼较小，在风荷载、裹冰荷载等作用下容易产生较大幅度的振动，桅杆结构的破坏事故时有发生，引起了工程界和学术界的重视，本文总结了几种主要的结构损伤诊断方法，并对桅杆结构进行了动力分析和振动信号时频分析，并提出信号处理的时频方法对桅杆损伤进行诊断比较合适的。

As gloomy as China's pollution picture looks today, it is set to get significantly worse, because China has come to rely mainly on energy-intensive heavy industry and urbanization to fuel economic growth. In 2000, a team of economists and energy specialists at the Development Research Center, part of the State Council, set out to gauge how much energy China would need over the ensuing 20 years to achieve the leadership's goal of quadrupling the size of the economy.

就今天的中国污染现状看起来是令人沮丧的，并且开始变的更槽糕，因为中国已经主要依靠能源集中的重工业和城市化提供经济增长的动力。2000年，一个由发展研究中心的经济学家和能源专家，还有部分的国家委员会组成的研究小组，开始着手测量中国为了实现领导人的在20年内将经济势力增加4倍的目标需要多少能源。

In the main , the valve is used for the auxiliary brake for the purpose of separating the normal service brake form the auxiliary /parking brake to prevent the addition of braking forces.

此阀主要用于辅助制动，它的作用能使辅助制动/驻车制动同主车制动独立开，以防止制动力叠加。

The research that this paper passes through origin and the intension for that human nature melts to design specifically,anatomy its history development train of thought,sum up the basic power of its development change,have analyzed influence in vision communicates design the major factor that human nature melts to design,summary happens to design must satisfy person the needs of self physiology and psychology,material and spirit as well as person is measure and the center of design.

本文具体通过对人性化设计的内涵、起源的研究，剖析其历史发展脉络，归纳其发展变化的根本动力，分析了影响视觉传达设计中人性化设计的主要因素，总结出设计必须满足人自身生理与心理、物质与精神的需要以及人是设计的中心和尺度。

The company mainly produces oil glib supporting mechanical components, such as the dust cover, lubricating oil into the tubing connector kits, oil spill pipe connection kits, into the tubing connector kit Valve damping tight cap Valve cap tight, tight Valve cap -- ring components, component pins, screw plug, as well as the bearings and other components for the tractor factory in Shanghai, Shanghai Diesel Engine Co., Ltd., Weichai Power Co., Ltd., Wuxi Diesel Engine Factory, Dongfeng Chaoyang Diesel Engine Co., Ltd., ASIMCO Diesel pumps and other large manufacturing enterprises glib package has won the customers for further cooperation and lay a good foundation.

公司主要生产油泵油嘴配套机械部件，如防尘盖，润滑油进油管接头套，溢油管接头套，进油管接头套，阻尼出油阀紧帽，出油阀紧帽，出油阀紧帽-密封圈组件，定位销部件，螺堵，以及轴承等部件，为上海拖拉机厂，上海柴油机股份有限公司，潍柴动力股份有限公司，无锡柴油机厂，东风朝阳柴油机有限责任有限公司，亚新科等大型柴油机油泵油嘴生产企业配套，赢得了客户的好评，并为进一步的合作打下良好的基础。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。