An unknown parameter nonlinear system is investigated by means of wiener expansion theory.
利用维纳级理论研究了一类特性参数未知的非线性系统。
Gas second expansion theory of base bleed is a kind of approach which can increase efficiency of base bleed.
底排燃气二次扩张原理是进一步提高底排增程效率的新技术途径。
An expansion theory of cylindrical cavities in strain-softening materials with different moduli in tension and compression is presented.
建立了拉压模量不同及应变软化特性材料的柱形孔扩张理论。
Sommerfeld's wave expansion theory demonstrates that a spherical wave can be expanded as the superposition of plane simple harmonic waves.
索末菲关于波的展开理论证明，球面波可以展开为平面简谐波的叠加。
For concrete material, a normal expansion theory was proposed by which some deceleration about time history of the projectile can be analytically given.
通过分析，针对混凝土材料，提出了可给出弹体减速度时间历程解析解的法向膨胀理论。
On the basis of cavity expansion theory, the formulae of excess pore water pressure has been proposed, and the stress and strain of soil had been analyzed.
根据半无限土体中小孔扩张问题的解，分析了在超孔隙水压作用的瞬时，土体中的应力、变形等，并提出了经验公式。
Based on the cylindrical cavity expansion theory, the squeeze stress induced by pile driving in soils around a pile and inside cluster of piles is analyzed.
本文根据圆柱孔扩张理论分析了在单桩周围和群桩内部土中产生的打桩挤压应力，并与室内模型试验和工程实录资料作了比较。
The expansion theory of factor endowments includes two dimensions, that is, the quantity and quality, which differs from the mechanism of the economic convergence.
扩展的要素禀赋理论包括要素数量和要素质量两个维度，它们对后发经济收敛的机理是不一样的。
The mainly analysis measure of the jacked pile that influence on the surrounding engineering environment is the cavity expansion theory and the numerical simulation.
静压桩施工对周围环境影响的分析方法，主要有小孔扩张理论和数值模拟的方法。
Bass Bass diffusion model (Bass, the diffusion model) and its expansion theory, is often used as a market analysis tools, new products, new technology demand forecast.
Bass提出的巴斯扩散模型(BassDiffusionModel)及其扩展理论，常被用作市场分析工具，对新产品、新技术需求进行预测。
And execution expansion theory is the effective legal basis of expansion, the purpose is to protect the civil right from lawsuits, guarantee the lawful rights of parties.
而执行力扩张理论就是使得此种扩张有效的法理上的依据，目的是保护民事权利不受讼累所害，保证当事人的合法权利。
By researching the rotation rate of the earth, the escape of hydrogen and the landscape of the earth in the geological period, the paper supports the Expansion Theory further.
本文通过对地史时期中地球自转速率、氢的外逸以及地表景观的研究，进一步支持了地球膨胀说。
An analytical model for the penetration of a following kinetic energy projectile into concrete targets with pre-drilled cavities is developed based on a modification of cavity expansion theory.
针对串联随进战斗部中弹丸对预开孔靶的侵彻性能，基于经典的空腔膨胀理论解析模型，建立修正的空腔膨胀理论模型，对不同尺寸预开靶孔的弹丸随进性能进行了分析。
The possibility of a multiverse comes from inflation theory, the idea that our universe went through a rapid expansion shortly after the big bang.
多重宇宙存在的可能性，来自于膨胀理论，即我们的世界产生于一次宇宙大爆炸后的短时扩张。
How does this theory of self-expansion explain the process of falling in love?
这种“扩张自我”的理论如何解释相爱的过程？
Derived from Einstein's theory of General Relativity, the two Friedmann equations describe the life of the entire universe, from fiery Big Bang birth to chilly accelerated expansion death.
弗里德曼方程派生自爱因斯坦的广义相对论。这两个方程式描述了整个宇宙的生命历程——由宇宙大爆炸时的暴烈到不断加速膨胀后的死寂。
The latter theory comprises meaning of brand competition, brand spread and that of brand expansion and its function and risk.
二是品牌的扩张理论，包括品牌竞争的内涵，品牌推广的内涵、品牌延伸的内涵、作用、风险。
The basic framework is the standard big bang theory for the expansion of the universe.
基本的架构是解释宇宙膨胀的标准大霹雳理论。
The expansion mechanism of hardened cement paste with double expansion sources of entringite and brucite was studied by using theory of fractal geometry and viscoelasticity.
应用分形学与粘弹性力学对含钙矾石和水镁石膨胀源的水泥硬化浆体的膨胀机理进行了研究与分析。
According to the shock theory, the ejecta produced by explosion form the pressure pulse, and it spreads in forms of either compression waves or expansion waves.
根据激波理论，爆炸产生压力脉冲并以压力波的形式传播，既有压缩波也有膨胀波。
The theory and feasibility is analyzed, for measuring Linear Expansion Coefficient of high temperature material by moiré interferometry.
分析了激光云纹干涉法测量高温材料热膨胀系数的原理和可行性。
I the store security have also carried on in the theory elaboration regarding the net on and further have given the expansion and the consummation.
我还对于网上商店的安全性进行了理论上的阐述和进一步的予以了扩充和完善。
The simulation results provide theory methods for Jizhuangzhi Expansion Engineering optimistic operation optimization.
为纪庄子扩建工程的优化管理提供了理论依据。
Thus, the fully asymptotic expansion of the homogeneous solution within the accuracy of theory of thin shells is obtained.
这样，轴对称正交异性圆环壳的齐次解第一次有了达到薄壳理论精度的完全的渐近展开。
Along with the expansion of its application scope, the study on the theory keeps consummating.
随着应用范围的不断扩展，收益管理的理论研究也在不断完善之中。
In this paper research results are reviewed on compaction effect of jacked pile, specially on in-situ and laboratory experiments, the theory of cavity expansion and finite element method.
本文对压桩挤土效应方面的研究成果进行了综述，重点讨论了室内和现场试验、圆孔扩张理论、有限元计算的研究概况。
More broadly, the study bolsters the theory that agricultural expansion has been the main driver of linguistic diversity throughout world history, the news added.
新闻还报道说，这个研究更广泛的意义在于，它支持了有关农业扩张是世界历史中语言多样化的主要来源的理论。
On the base of analyzing the gas axletree of expansion machine in theory, the system of gas source are mended and designed, it makes the throttle can realize the auto-control of press and flux .
在对某型膨胀机气体轴承理论分析的基础上，对其气源系统进行了改进设计，使节流器实现压力流量的自动控制。
Since the theory was proposed, achievements have emerged in its theoretical expansion and practical application with deepened research and application.
自该理论提出以来，在理论拓展和实践应用中涌现出一批成果，点轴系统理论的研究与应用不断深化。
Since the theory was proposed, achievements have emerged in its theoretical expansion and practical application with deepened research and application.
自该理论提出以来，在理论拓展和实践应用中涌现出一批成果，点轴系统理论的研究与应用不断深化。
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