难得

Telecommunication transmission theory, courseware, rare, and hope we make good use of.

详细说明：电信传输理论课件，很难得的，希望大家好好利用。

For him, schools are an out-of-date concept from the days of the town crier, when it was difficult to get information and a central person was needed to communicate knowledge.

在他看来，从靠市政传令员口述传达重要信息的时代以后，学校已是过时了。当时人们很难得到信息，因而需要一位重要人士来传递信息。

From the street, this old horse caught the attention of Bo Le, his judgment telling him that this was a rare thousand-mile steed.

伯乐在路上注意了这匹老马，凭着他的眼力，认出了这使一匹难得的千里马。

It is hard to draw a sword with the right hand with the scabbard on the right.

很难得出剑以右手与柙的权利。

This situation indicates that the Wenzhou baixiangchang Pagoda of the view that non-dimensional soo bukkyoga resedue page, is the earliest surviving type business card printing and membership card make is Shen pachia Sun Microsystems type business card printing and membership card making rare gorochov.

上述情况表明温州市白象塔出土的《佛说观无量寿佛经》残页，是当今尚存的最早活字制卡和会员卡制作本，是沈括关于毕昇活字制卡和会员卡制作记述的难得实证。

Did he sugar-coat his words or avoided tough issues to strangers?

他有没有甜言甜语或避免回答较难得话题给陌生人？

The yaw velocity gains of the vehicle and the relationship among the steering center position,the 2th and 3rd axle steering angle ratio and vehicle's speed are analyzed based on the zero side-slip proportional control strategy of mass center.

引言近年来，由于市场需求及高等级路面里程的增加，公路载货车及其他特种车辆的车身及其吨位越来越大，其车轴数目也相应增加，这样造成其转向以及在复杂弯道上的通过性都较小型车要困难得多，因此多轴车特别是大型多轴车向多轮转向方向发展。

After the effects of the mainly nonlinear parameters are analyzed, a position/force hybrid control model is presented for the robot hand with the steel cable as a joint driven unit. The position and speed of robot hand can be controlled by DC motor, therefore, it, how to control grasp force, becomes the key of this thesis.

由于用钢丝绳做连接装置的这一类机器人多指手系统是很难得到准确控制模型的，通过对控制模型中各参数的理论分析，针对这一类机器入手，提出了位置—力混合控制方法。

World football's greatest prize is set to embark on its longest ever global tour, with FIFA and The Coca-Cola Company taking the real solid-gold trophy to 86 countries during a 225-day journey and allowing thousands of fans to enjoy a rare close-up view of the authentic FIFA World Cup Trophy.

世界足球的最高奖项设置为在其最长的全球巡演，国际足联和可口可乐公司，在一开始到225天的航行，奖杯将到访全球86个国家并允许数万名球迷享受了难得的近距离和真正的世界杯奖杯看法。

Now quick people of society circadian rhythm earns money , works to be bustling about, almost return to even if being that the family refers to above also seldom in 1 year, often be to need to have celebrated the New Year running just now to home, the annual queen answers society in a hurry, but year-end family reunion dinner has been accomplished communicate with the family the most important activity in 1 year.

现在社会生活节奏快人们都忙着挣钱、工作，就算是家人一年之中也难得见上几回，经常是要过年了才往家里跑，年后又匆匆回社会，而年夜饭就成了一年之中与家人沟通最最重要的活动。

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。