发展速度

The 28th international table tennis federation world after the modification of the rules , the ball from behind high ball down, so that can serve force is not legal service. In the 1960s, along with the development of tennis sport service quality is improved greatly, and pay more attention to the rotation speed, and serve the high toss service, but due to not to bring great threat returner and so on the new rules, not too many restrictions on serving technology.

第28届世乒赛后，国际"乒联"对规则进行了修改，规定了抛起的球从最高点下降时才能击球，因此认定合力发球是不合法发球。60年代随着乒乓球运动的发展，发球质量也有了很大的提高，更注重发球的旋转与速度，开始出现了高抛发球，但由于并没有给接球方带来很大的威胁，所以，规则并未对这些新的发球技术进行过多的限制。

Research purposes: To find out a simple and feasible computing method of skew frame to guide its design. Research methods:This paper analyzes the skew frame with 2D rigid frame and 3D space model of thick plate element with MIDAS Civil structure design system,and their results have been contrasted with comparison method.

随着交通运输事业的飞速发展，交通路网四通八达，铁路速度的提高及行车密度的加大，使用地少，投资小，施工方便的框架结构被大量采用，斜交框架结构日益增多，但是由于斜桥计算尚未形成完整的理论体系，这给铁路斜交框架立交桥的设计带来很大的困难。

Above all, Russian business is losing competitiveness as both costs and the rouble rise faster than productivity.

最重要的是，由于成本增加和卢布升值速度比生产力发展要快，俄罗斯经济正在失去竞争力。

In sharp contrast, the port city at Seoul satellite incheon near the employment growth period for 106% Two is to promote the development of urban transit oriented mode.

与此相反的是，首尔卫星港口城市仁川同时期内的就业增长速度为106%二是促进公交导向的城市发展模式。

In order to adapt to new market development needs, my company is planning sericite new product purification, processing, to produce the fastest rate sericite high-end products.

为了适应新的市场发展需求，我公司正筹划绢云母新产品的提纯、深加工，以最快的速度生产出绢云母高端产品。

We have developed speed, but we have shut ourselves in.

我们发展了速度，但是我们隔离了自己。

We have developed speed but we have shut ourselves in.

我们加快了发展的速度，而我们却又孤立了自己。

Simulation and experiment results indicate that the system has high accuracy rate and high speed of recognition. It is enough to meet the requirements of Signpost recognition. The experiment also indicates that this system has good practical values and broad prospect of development.

仿真和试验结果均表明，该系统具有较高的识别准确率，识别速度较快，具有良好的实时性，完全能够满足路标识别的要求，显示出该系统具有良好的实际应用价值和广阔的发展前景。

Thereinto, Fourier-transform spectrometer is developed greater more than other spectrometers because it has the advantages of fast scan, high veracity, wide spectrum, and simple structure.

其中傅里叶变换光谱仪以其扫描速度快、波数准确度高、光谱范围宽、结构简单的优点，得到了快速的发展。

The modeling of products varied in different periods and evolved into diverse orientations. Slating board style paid more attention to the speed, while the half-slating board style of the head-shaking style also gradually turned to focus on the speed. Therefore, the style of speed is the evolutional direction of motorscooters in every period.

台湾速克达机车的产品及造形的发展就在这些与不同环境因素的互动下，机身由斜板式愈趋演变成流线型，而摇头式不管是复古车及一般型也渐强调流线的造形，所以，造型设计均往速度感的方向演化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。