Super-high strain rate impact tensile testing data of some resin matrix composite,such as Kevlar,glass and carbon fibers reinforced composites,were obtained by freely expanding ring experiment in which shaping of explosive cylinder and design of sample rings were optimized,and .
通过自由膨胀环实验,得到了一些芳纶纤维、玻璃纤维、碳纤维等增强的树脂基复合材料在超高压应变率下的冲击拉伸试验数据,在实验中应用了简便的应变片电测技术,并优化了装药和试样环的设计。
Theoretical Studies on Radical Cyclization Reactions;
自由基环合反应的理论研究
You have the right to work in an environment free from sexual harassment.
你有权利在没有性骚扰的自由环境中工作。
piston ring free gap
活塞环自由开口间隙
Liberal Market Environmentalism and the Contemporary Environmental Policy of the U. S. A;
自由市场环保主义与当代美国环保政策
Conference on Competition Policy in the Context of Liberalization
自由化环境下竞争政策会议
A base on balls.
保送上垒四环球自由上垒
The Radical Chain Extension and Ring Expansion of 1,3-Diketones;
1,3-二酮的自由基链增长和扩环反应
Vibration Characteristics Analysis of Submerged Ring-stiffened Cylindrical Shells;
水下环肋圆柱壳的自由振动特性分析
On the Coordination of Free Trade and Environmental Protection under the Framework of WTO;
WTO体制下自由贸易与环境保护之协调
The Free Trade and Environmental Protection in the Frame of WTO;
WTO框架下的自由贸易与环境保护
Empirical Study on the Environmental Effect of Trade Liberalization in China;
我国贸易自由化环境效应的实证分析
On the Game and Merge of Trade Freedom and Environmental Protection;
论贸易自由与环境保护的博弈与融合
Coordination between Internationalization of Environmental Protection and Free Trade;
论环境保护国际化与自由贸易的协调
The United States Bilateral Free Trade Agreements and Environmental Issues;
美国的双边自由贸易协定与环境问题
The Relationship Between Free Trade and Environment --Seen from the″Northern and Southern″Perspective;
自由贸易与环境关系的“南北视角”
On the Conflicts Between Environmental Protection and Free Trade;
环境保护与贸易自由化的冲突及解决
Tool Path Planning for High Speed Milling of Free-form Surface with Toroidal Cutter
环形刀具高速铣削自由曲面轨迹规划
Analytical Synthesis for Single Closed-loop and one DOF Over-constrained Mechanism
单闭环一自由度过约束机构解析综合
Environment protection requires implementing certain restrictions, but free trade strives to decease its intervention.
环境保护要求对自由贸易实行一定程度的限制,贸易自由则力求减少环境保护的干预。
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