推进

Ablative laser propulsion is one of the major branches in the study field of laser propulsion.

烧蚀模式激光推进是激光推进技术的一个重要研究领域。

Chapter Ⅶ Harmonious Development Mechanism and Management Pattern Formation of Urban System in Central Shaanxi Plain Firstly, three different view layers of macro, medium, and micro are adopted to study the relevant mechanism for developing urban system in Central Shaanxi; The macro layer mainly probed into the affect from government affair to urban development, reached the conclusion that whether government will rationalize and benefit the harmonious development will be largely owed to the government affair regulation and adaptive general planning system to fix on the urban construction aims and stresses on the foundation of speeding up mechanism and principle innovation; The medium emphasized analyzing the Industry assembling mechanism for harmonious development acceleration and regional distribution and cross-regional adjustment among economic zones from the two aspects of Industry structuring and regional economic spatial location; The micro analyzed the behavioral characteristics of the micro subject and its motivation effects in the urban system development from aspects of enterprises, non-governmental organizations and the public, and set up the compatible mechanism of its active stimulus and restriction.

本章首先从宏观、中观和微观三个层面入手研究了推进关中城镇体系协调发展的相关机制：（1）宏观层面重点研究了政府行为对关中城镇体系发展的影响，认为在不同制度环境下地方政府行为选择也是对其它主体行为选择的理性反应，但地方政府行为能否趋于理性化并有利于关中城镇体系的协调发展，关键还是在于尽快完成关中体制创新和制度创新的基础上，规范政府行为，建立有助于地区利益协调的宏观调控体系，并以此为基点确定了关中城镇体系的宏观调控目标与重点；（2）中观层面重点从产业组织和区域经济空间组织两个方面分析了推进关中城镇体系协调发展的产业聚集机制和各城市经济区的区内组织及区际协调机制；（3）微观层面从企业、非政府组织和公众三个方面入手。分析了微观主体的行为特征及其参与关中城镇体系协调发展的积极作用，并建立了促进微观主体主动参与的激励—约束相容机制。

To advance an all-round development of man is the precondition for and the basis of boost ing economic and cultural development and improving the material and cultural life of the people, and vice versa.

推进人的全面发展，同推进经济、文化的发展和改善人民物质文化生活，是互为前提和基础的。

Modern vessel power technology advance with vessel axle department a main research object, study structure characteristic, main technology, economy and performance index of its motive equipment; Advance axle department stable state and trends of device cooperate with the characteristic; Economy and improving

课程简介：现代舰船动力技术以舰船推进轴系为主要研究对象，研究其动力装置的结构特点、主要技术、经济及性能指标；推进轴系装置的稳态和动态配合特性；热力系统的经济性和提高装置经济性的有关措施；推进轴系振动的原理及减振措施；舰船动力装置的可靠性分析等各方面内容，以增加对现代舰船动力技术知识的了解。

If you move a expand vehicle with your attack forces and then deploy it so you can pop up those annoying Sonic emitters/obelisks/Storm columns.

当然在大多数地图上，你可以慢慢推进，但是在游戏后期用矿厂推进是非常无力的，这时扩张车将会非常有帮助，它对GDI和Nod来说都相当好用，Scrin可能用静力室更好一些，在用它们推进后记得卖掉。

The effect of bubbly layer on propulsion performance of planing craft is investigated by means of self- propelled model experiment in the towing tank of China Ship Scientific Research Center.The results show that bubbly layer has small effect on propulsion performance of planing craft model propelled by water skew propeller.

在中国船舶科学研究中心拖曳水池中，通过滑行艇模型自航试验，研究了艇底气层对滑行艇推进性能的影响，结果表明：气层对采用水螺旋桨推进的滑行艇推进性能的影响不大。

The Dragon is with a wheel house and outside saloon on the main deck.

直流电力推进系统以及可调式螺旋桨使动力推进变得更易调节，也实现了无燃油推进。

Realization of this test model verifies that propulsion by undulations of a long flexible fin may be effectively applied to the propulsion control system of underwater vehicles from the view of principles and technologies.

基于柔性长鳍波动推进的仿生水下机器人试验模型的研制成功，初步验证了柔性长鳍波动推进方式应用于水下机器人推进控制系统在原理上和技术上是可行的。

The thrust coefficients and propulsive efficiency of a two-dimensional flexible fin with heaving and pitching motion were computed using FLUENT. The effect of different locations of the pitching axis on propulsive performance was examined using three deflexion modes which are respectively, modified Bose mode, cantilever beam with uniformly distributed load and cantilever beam with non-uniformly distributed load.

利用FLUENT软件数值计算了二维柔性鳍作升沉纵摇运动时的推力系数及推进效率，探讨了修正Bose变形方程、均匀载荷和非均匀载荷悬臂梁变形方程等三种柔性模式下纵摇轴位置对摆动鳍推进性能的影响，其中纵摇轴在尾缘处能够获得更大的推力，而最高的推进效率分别对应修正Bose模式下纵摇轴距首缘1/3弦长处和悬臂梁柔性变形模型下纵摇轴距首缘2/3弦长处。

The propulsion force is generated by caudal fin in Thunniform swimmers, and the tendons are the force transmitting elements form the muscles to the caudal fin. As elastic elements, the tendons can save metabolism cost during swimming.

鲹科加新月形尾鳍推进模式的推进力主要由尾鳍产生，肌腱作为连接尾鳍与产生驱动力的肌肉的力传输元件，具有存储弹性应变能的生物弹簧的作用，对降低游动的能量损耗，提高推进效率具有重要作用。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。