查询词典 train-mile

In this calculation model for the movement rule of valve train system with rocker, the position of every compo- nent is determined, so it has a high precision.

建立摇杆式配气机构运动规律的精确计算模型，给出了每一时刻下配气机构各部件的准确位置，具有较高的精度。

Therefore, the third part tries to work out a series of practical composition teaching strategies based on how to waken the writing motivation, expand the writing materials, train the expression and cultivate the writing habits.

因此，第三部分小学作文起步阶段写作教学策略，分别从写作动机的激发、写作材料的拓展、语言表达的训练和写作习惯的培养四方面进行研究并提出一系列切实可行的写作教学策略。

With the map for example, we can obtained following conclusions: the cam turning speed has the most direct influence to the dynamics of valve rain; the cam profilers has also a very important influence, the cam profiler as the kind of compound pendulum dose not suit to high speed engine's valve train and the polydyne cam's characteristics is very different from compound pendulum cam's.

论文还首次利用多质量模型的特点对气门落座速度、气门落座冲击力及落座反跳等气门落座特性参数随凸轮轴转速和结构参数的变化规律进行了研究，考察了不同凸轮型线对上述特性参数的影响。对气门落座特性参数进行这样详细和全面的研究，是本论文的开创性工作之一，在其他的文献中尚未见相同报导。

We have to train computer operator from time to time.

我们必须定期培训计算机操作员。

The back propagation artificial neural net is applied in random response analysis of structure. Thus, the process of finite element computing repeat several times and train BP net between the random input variables and the corresponding response parameters.

采用BP人工神经网络这一映射迅速的运算方法，通过计算少量样本对应的有限元结果，进行训练，将训练好的网络用于结构的随机响应分析。

In order to keep up with the rapid development of this cause, one of the Party's important tasks is to train and promote large numbers of new cadres and help them familiarize themselves with their work and build a comradely relationship with the older cadres, a relationship of unity and solidarity and of learning from one another.

为了适应党和人民的事业的突飞猛进的发展，党的重要任务之一，就是要大量地培养和提拔新的干部，帮助他们熟悉工作，帮助他们同老干部建立团结一致、互相学习的同志关系。

When the cavity length is 140 cm and the radius of curvature of the full-reflective concave mirror is 300 cm, the Nd:YAG laser is operated in the stable mode-locking and a pulse train with 27 mJ energy and 35 ps pulse duration is obtained.

当腔长为140 cm，全反射凹面镜曲率半径为300 cm时，激光器运转在稳定的被动锁模状态，输出的锁模脉冲序列能量为27 mJ、脉宽为35 ps。

In teaching should pass through 6 aspects train, reach raising the ability that student carries out conceptional design.

在教学中，应该通过6个方面的训练来达到提高学生进行概念设计的能力。

To smoke opium is to get out of the train while it is still moving. It is to concern oneself with something other than life or death.

吸鸦片实在列车还飞驰时离开它，它让人沉浸在生与死之外的东西里。

Their task is to guard full of millions of dollars in condensing n train.

他们的任务是守卫满载数百万美金的哜n火车。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。