on statistics of social insurance

the values of this table are the numerical ability of player i with skill j.

这个表的值是以数字形式表示的球员i的技能j。

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comparison with gastroscopic observation and pathologic diagnosis in gastric mucosa lesions

胃粘膜内窥镜观察与病理诊断的比较

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nursing of the patients with hemorrhage of upper digestive tract after urgent gastroscopic observation

紧急胃镜检查上消化道出血患者的护理

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random response of sdof vibro-impact system to wide-band excitation

宽带随机激励下单自由度碰撞振动系统的平稳响应

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review on dynamics of the vibro-impact system

碰撞-振动系统动力学的研究进展

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the design of air gun tensile impact system of bar-bar method and experimental research

气枪式杆杆型冲击拉伸实验装置的设计与试验研究

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reliability analysis of impact shear's hydraulic impact system

冲击式采煤机液压冲击系统可靠性分析

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simulation of dynamic characteristics of hydraulic impact system of impact coal cutter

冲击式采煤机液压系统仿真

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flexible impact, flexible impactor and flexible impact system

柔性冲击、柔性冲击器及柔性冲击系统

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criteria of bifurcation parameters of vibro-impact system with two-degree-of-freedom

两自由度碰撞振动系统分叉参数的确定

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occupant restraint system evaluation frontal impact system level - heavy trucks

正面碰撞减震系统水平评价。重型卡车

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chaos control of a vibro-impact system with parameter adjustment

碰撞振动系统的参数自调节混沌控制

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stability analysis of a one-degree-of-freedom vibro-impact system

单自由度碰撞振动系统的稳定性分析

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research of the application of multi-impact-system on the small caliber antiaircraft artillery

多重命中体制在小口径高炮上的应用研究

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periodic motion and bifurcation of a three-degree-of-freedom vibro-impact system

一类三自由度冲击振动系统的周期运动和分岔

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dynamics analysis of two-parameter family in a case of strong resonance of vibro-impact system

碰撞振动系统强共振下的两参数动力学分析

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vibro-impact system exists in many filed of production.

碰撞振动系统广泛存在于生产的各个领域。

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a one-degree-of-freedom vibro-impact system with clearance is established.

建立了一类单自由度含间隙碰撞振动系统的动力学模型。

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finally, ewb simulation software is used to simulate the circuit of the vibro-impact system.

最后利用EWB仿真软件对该系统进行电路仿真。

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vibration and noise of the transmission system is the key factor that impact system reliability, life and the operational environment.

传动系统的振动和噪声是影响系统可靠性、寿命及操作环境的关键因素。

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