动力学的

We have to make up and we've got some aerodynamic improvements already here at Shanghai.

我们必须弥补我们已经得到了上海的一些空气动力学的改进已经在这里。

So it is very important for the tunnel designers to spend more time on aerodynamics in a tunnel.

因此，开展高速列车隧道空气动力学的研究，是隧道设计和既有隧道改造的重要依据。

In today's experiment we use a household hair dryer to demonstrate the laws of aerodynamics.

今天的实验中，我们利用家用吹风机来说明空气动力学的原理。

The potted seedlings of Ailanthus altissima S.,Ginkgo biloba L.and Robiniapseudoacacia L.was treated by soil drought stress to study changes of chlorophyll afluorescence parameter under drought stress.

采用对盆栽臭椿、银杏和刺槐苗木进行土壤干旱胁迫处理的方法，研究干旱胁迫对植物叶片叶绿素荧光动力学的影响。

In this study, we investigate pharmacokinetic relative studies of Aloin and Isobarbalon in Aloe's target component.

本研究在探讨芦荟的指标成分芦荟大黄苷及异芦荟大黄苷之药物动力学的相关研究。

Spacecraft attitude dynamics and the analytic and numerical methods for studying chaotic motion in engineering systems are respectively surveyed.

概述了航天器姿态动力学的研究内容和研究工程系统中混沌运动常用的解析和数值方法。

Two different methods of analytic dynamics are employed to deduce the math model of slight vibration of the motorcycle when it is changing speed.

本文用解析动力学的两种不同方法，推导出了摩托车变速行驶时微振动的数学模型。

Objective To investigate the long-term effects of portal vein hemodynamic changes on liver function after portal vein arterialization in rats.

目的：探讨大鼠门静脉完全动脉化后门静脉血液动力学的变化对肝脏功能的远期影响。

The method of Huston on multibody system dynamics and its development were introduced.

介绍多体系统动力学的休斯敦方法及其发展。

Based on this device the experimental study of plasma diagnostics and sheath propagation dynamics were made by using Langmuir probe.

利用Langmuir探针测量方法对该系统进行了等离子体诊断和鞘层扩展动力学的实验研究。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。