查询词典 dynamics

One reason is that decision-making is often driven by a variety of nonscientific, adversarial, and stakeholder dynamics.

其中一个理由便是决策往往是被非科学的、相对立的的利害团体所左右。

The aerodynamics and vehicle system dynamics are combined in research on the subject of this paper.

在列车空气动力学和系统动力学相结合的基础上完成了相关研究工作。

He is known primarily for his study of fluid dynamics and his aeronautic inventions.

他主要为他的流体动力学的研究和他的航空发明被认识。

In the explore in water seepage mechanism of highway engineering, at the foundation of author's and other people's research, the author study the groundwater seepage and infiltration of rain and water with the groundwater dynamics, the rock mechanics ,the soil mechanics, the hydrologic geology, the engineering geology, the agrology.

公路工程水渗流机制的研究还很少，现有的相关研究主要是建立在地表水的疏排、饱和渗流的简单计算、及直观观察经验基础上的防排水设计和施工，没有或很少有根据地下水贮存、渗流与公路工程建设的相互影响，雨水入渗在公路工程结构中渗流规律的研究。

In the explore in water seepage mechanism of highway engineering, at the foundation of author's and other people's research, the author study the groundwater seepage and infiltration of rain and water with the groundwater dynamics, the rock mechanics ,the soil mechanics, the hydrologic geology, the engineering geology, the agrology. With the research result of the water seepage mechanism of highway, the author also study the principle design of waterproof, drainage and water environmental protection. The author's work is as follows:(1) The water circulation, the groundwater type and conversion, the equilibrium and circulation in soil water are introduced and studied; The seepage characteristics of rock and soil in response to stress are analyzed and studied.

作为在"公路工程地质环境中水渗流机制问题研究"中的探索研究，在本人科研和前人研究工作的基础上，以地下水动力学、岩土力学、水文地质学、工程地质学、土壤学为基础，研究公路工程建设对地下水渗流和雨水入渗的影响，以及公路防排水和水环境保护设计的原则方法，具体开展了如下研究工作：(1)首先对水循环、地下水类型及转化、土壤水平衡与循环进行了研究和介绍；分析研究了应力对岩土体渗流特性产生影响的机理。

Based on gas dynamics,a mathematical model for the air brake system of train is established.

根据气体动力学原理建立了列车空气制动系统的数学模型，预测了制动系统紧急制动作用；陆界长度与机车大闸排气口面积、列车管定压及列车长度的关系。

The research on the rising effect of the gas is popular in the dynamics of air bubble reactors.

通过对理论膨胀率和实验膨胀率对比图形的分析，发现颗粒污泥的平均直径和湿密度是影响图形拟合度的主要参数。

A new type AMB-AB was brought forward in this paper, the film air bearing was integration in AMB. The axis space is saved and the rotors dynamics performance is improved.

本文研究了一种新型的磁气混合轴承结构，其特点是将箔片气体轴承集成在磁轴承的气隙里面，不占据轴向空间，因此与国外的研究有本质的区别。

In this paper the dynamics characteristics are analyzed theoretically at first. According to the unique configuration and mechanics characteristics, the mechanics model and kinetic differential equation of the half-tracked air-cushion vehicle are established. Algorithm of mechanics and lifting-state parameters are put forward and analyzed. And variation ranges of the driving state parameters are obtained and the corresponding influence factors are analyzed. The further qualitative studies on control model are carried out.

因此，本文首先从理论上分析了半履带式气垫车的动力学特性，根据半履带式气垫车的独特结构和力学特性，建立了半履带式气垫车的力学模型和相应的运动微分方程，提出并分析了在纵摇与升沉运动时，半履带式气垫车的力学参数和垫升状态参数的计算方法，得到了在行驶过程中各运行状态参数的变化规律，并分析了相应的影响因素，进而对控制对象模型进行了定性研究。

JNLWD has recently asked the company building the gas canister, General Dynamics, to develop methodologies to characterize the aerosols it generates, and to calculate the ground area coverage of gas clouds created by an airburst at different altitudes.

JNLWD 最近让某家公司来建立气体滤毒罐和常规动力学，来改善产生气溶胶的品质，计算在不同海拔下炸弹空爆产生的气体云雾笼罩的不同区域范围。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。