1、

This paper develops a theoretical formula for calculating interfacial noise of vibrating point from its vibratory quantity with pulse semisphere sound source as basic physical model.

本文以脉动半球声源为基本物理模型,推导了由振动量计算振动点的界面噪声的理论公式。

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2、

Theoretical Design and Kinematics Analysis of Nonholonomic Motion Disassembly and Composing Machine Based on Friction Disk

摩擦圆盘运动分解合成机构的理论设计及其运动学分析

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3、

Under the vertical and horizontal force action the connections of frame on bi-direction compression enhanced joint stiffness and increase crack resistance in the core areas; by the theoretical derivation we get the anti-cracking checking formula of the pre-stressed prefabricated concrete frame joints.

在竖向和水平力的作用下,框架节点处于双向受压状态,节点刚度和核芯区抗裂性得到增强,理论推导出预压装配式框架节点的抗裂验算公式。

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4、

The spherical and cylindrical dynamite sources as well as the concentrated force sources including weight drop, vibrator and shocking force are researched by using explosion mechanics and theoretical mechanics.

本大应用爆炸力学和理论力学对爆炸震源(球状和往状)及集中力震源(落重、可控、敲击)进行了研究。

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5、

This paper provides a new perspective for the further translation study: which regards dynamic construal as theoretical base, contextualize cognition as method, and discourse context is applied to define conceptual category of words in target text.

本文为以后的研究提供了新的启示:以动态识解理论为基础,以语境化认知方法为手段,用篇章语境定义目的语文本中的词汇的概念范畴。

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6、

Theoretical study of structure and stability of two isomers in condensation product in synthesizing trimethoprim

合成甲氧苄胺嘧啶缩合反应产物中两种同分异构体的结构和稳定性的理论研究

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7、

Theoretical prediction of condensed phase particles deposit law on the throat surface

凝聚相粒子在喷管喉部沉积规律的理论预示

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8、

Theoretical Investigation on the Mechanism of Charge Transfer in Condensed Phase Matter

凝聚相中电荷转移机理的理论研究

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9、

Utilizing method of function extremum, it is proved that there lies minimum coefficient heat transmission in sealed vertical air layer, that is to say there exists the minimum theoretical equivalent conductivity factor.

运用函数求极值的方法,证明了封闭垂直夹层中的传热系数存在极小值,即封闭垂直夹层在理论上存在最小的当量导热系数,并推导出了最佳空气夹层厚度的理论公式。

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10、

Experiment shows that when damping coefficient and positive feedback capacity are properly chosen and theoretical amplitude-frequency curve is basically in conformity with actual one, the alias filter can provide high fidelity of transmitted seismic signal.

实验表明,阻尼系数和正反馈电容选择合适,理论计算的幅频特性曲线和实测的幅频特性曲线基本一致,可以实现去假频滤波器对传输地震信号的高保真。

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11、

Theoretical Studies on the Conducting Macromolecule with σ-π Conjugated System Biological Effect of Conjugated Linoleic Acid And Implication for Health

σ-π共轭体系导电高分子的理论研究共轭亚油酸的生理学功能及健康意义

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12、

Theoretical Study on Secondary Bond in Organo-Metallic Compound ( I)── The Conjugated Bond and Secondary Bond in β-Chlorovinyl Mercury Chloride

有机金属化合物中二级化学键的理论研究(I)&β-氯乙烯基氯化汞中的共轭键及二级化学键

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13、

This paper advances a new method of drawing approximate ellipse in a pair of conjugate diameter, and gives theoretical formulae of calculation error.

本文提出了根据一对共轭直径用似应为扁园画近似椭园的新型方法,并提供了计算误差的理论公式,讨论了在各种情况下的作图方法以及失效问题。

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14、

A discussion on theoretical limits of zero correlation window complementary codes

关于零相关窗互补码理论界的几点讨论

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15、

It is both important theoretical and practical problem that to study public enterprise, a special corporation in infrastructure industry field.

基础设施领域的公企业研究,既是一个重要的理论问题,也是一个十分重要的实践问题。

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16、

This algorithm is to work out the correction table by using the theoretical data to contrast with the real data of the corresponding points in laser beams so as to correct the pillow-shaped distortion and other errors in terms of the interpolation algorithm.

该算法用理论数据与激光束在相应点的实际数据进行比对,制成校正表,按插值算法校正实际的枕形畸变及其它误差。

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17、

Theoretical Study of the Vector Correlation of F+ HI Reaction

F+HI反应中矢量关联的理论研究

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18、

Theoretical and Experimental Research on a New Spatial Structure Composed of Cable Dome and Single-Layer Lattice Shell A Novel Three-port Band-pass Tunable Filter

索穹顶与单层网壳组合的新型空间结构理论分析与试验研究一种新型三端口可调带通滤波器的结构设计及分析

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19、

Performance theoretical analysis method for movement checking device of electronic belt weigher

电子皮带秤运行检验装置性能的理论分析法

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20、

It is suggested that a simple method, based on the residue theory, can be used for the summation of two kinds of convergent series, the theoretical proof of the method is also given.

本文根据残数理论,给出两类收敛级数求和的一种简单方法,并给出了该方法的理论证明。

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