查询词典 air cushion

Politeness is like an air cushion; there may be noting in it, but it eases our jolts wonderfully.

礼貌就像是一只气垫：里面可能什么都没有，但却能奇妙地减轻颠簸。

For this complicated system, a fuzzy control scheme being available for this half-tracked air-cushion vehicle is adopted.

对于这种复杂的控制对象，宜采用适合本车实际的模糊控制方案。

The air-cushion vehicle's lift/propulsion system is a complicated and non-linear system.

气垫船垫升推进系统是一个复杂的非线性系统。

Half-track air-cushion vehicle is a new kind of hybrid vehicle. It can solve the transportation problem on soft ground effectively.

半履带式气垫车辆是一种新型混合式车辆，它可以有效地解决松软路面的运输问题。

The fluid field distribution of air-cushion vehicle is simulated with the engineering CAE software ANSYS.

采用大型工程CAE软件ANSYS对垫升车辆的气垫流场分布进行了仿真计算。

The automation control system of half-tracked air-cushion vehicle should meet the following demands

对于气垫车最佳工作状态的自动控制系统，应满足以下一些基本要求

Based on the analysis of soil mechanics for a semi-track air-cushion vehicle,theoretical models for traction efficiency and total power consumption were established,and relationships between slip ratio and traction efficiency,total power consumption were examined respectively.

在分析半履带气垫车所受土壤力的基础上，建立了牵引效率和总功耗的理论模型，讨论了滑转率同牵引效率和总功耗的关系。

Realize the driving control of the half-tracked air-cushion vehicle, make sure that not only the vehicle can drive normally, but also the total power consumption is minimum in different soil conditions.

实现气垫车的行驶控制，满足在不同土壤条件下，既保证车辆的正常行驶，又使总功率消耗最小的要求。

This paper also researches on the kinematics and mechanics of the push-pull air-cushion vehicle. By velocity composition method, the velocity vector formulae of any point on moving platform is obtained.

本文还就推拉式气垫车运动学和力学两个方面进行了详细的分析，运用速度合成法得到了气垫车转向过程中，运动平台上任意点的速度矢量公式。

But in fact, the system of half-tracked air-cushion vehicle is over complicated. When the vehicle drives in an unknown soil, the parameters and structures of controlled member will change with load or disturbances. This system is nonlinear and time-variant, and it is very difficult to analyze its transfer function and state function quantitatively.

然而在实际工作中，由于本课题中的系统过于复杂，当行驶在未知土壤条件下时，被控对象往往随着载荷或干扰因素影响，其特性参数或结构发生改变，属于非线性和时变性的不确定系统，它的传递函数或状态方程难于用传统的定量分析方法加以实现。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐