激
- 与 激 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This method decomposes wave-front phase to a linear combination of orthonormal basis functions, According to the covariance of weight coefficient, a random wave-front phase is realized.
协方差冲激函数产生法对连续波前相位进行冲激函数正交分解,根据正交分解系数的协方差模拟平行光通过大气后的瞬时波前相位。
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So a method that combining the model experiment and numerical computation are discussed in this paper. The flow-induced vibration response of the plane recumbent gate in ShangHai qingshui river is computed in this method, and the result is reasonable and credibility, this method can be extend to compute the other hydraulic structures like overfall dam, guide wall, gate pier and so on, which is under fluctuating pressure.
由此探讨了一种将水力模型试验跟数值计算相结合来计算闸门流激响应具体值的方法,并应用于上海清水河泵闸水下卧倒门的流激响应计算上,结果合理可靠,该方法可以推广应用于溢流坝面、导墙、闸墩等受水流脉动荷载作用的其它水工建筑物。
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This surface works a bit like a giant radio telescope dish in reverse: Rather than focusing parallel astronomical light rays to a point, it collects the scattered plasmons emerging from a tiny sample--positioned strategically near the mirror--and redirects them into a plasmon "beam" in the metallic plane.
这个表面的工作原理相当于一个倒置的巨型射电望远镜的盘面,不同于天文望远镜把平行的天体光线会聚到一点,这一设计起到的作用是收集从一个位置恰好位于像点的微小样品散射出来的等离激元,并把他们重定向成金属平面上的一个等离激元束。
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Lavoie JN, Hickey E, Weber LA, et al. Modulation of actin microfilament dynamics and fluid phase pinocytosis by phosphorylation of heat shock protein 27.
热休克蛋白(heat shock protein, HSP)又称应激蛋白(stress protein, SP),是机体细胞在应激原诱导下,高效表达的一组蛋白质。
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The origin of metallic plasmon is analyzed, and the physical figure of metallic plasmon is portrayed.
利用凝胶模型分析了金属等离激元的成因,并描绘了金属等离激元的物理图像。
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To determine the most effectie temperature, different heat shocks (32, 35 and 38 8C) were applied to newly fertilized eggs at 8–11 min post-fertilization to inhibit the extrusion of polar body 1 (PB1), and ended when the second polar body began to form in control groups.
在受精后8-11分钟,用不同的热激温度(32,35,38℃)抑制第一极体(PB1)的排放,待对照组开始出现第二极体时停止处理,以确定最佳热激温度。
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At the chapters of theory analysis,constitutive equation of dusty is deduced from the results of the experiment and related theories about oblique shock wave.after that relationship of parameters reflecting flow-field characteristic are deduced from theories of shock wave polar .The paper set up conservation equations depicting gas and solid flow-field by double fluid model,thus equations and constitutive equation of granular phase form closed equations.then the paper uses AUSNT vector splitting method to numerically calculate the equations.
理论部分主要包括:利用实验测试结果以及斜激波理论测试出该堆积粉尘的本构方程,然后利用和激波极曲线理论得到反映流场特征参数的变化曲线;本文还利用双流体模型,建立了描述气—固两相流动的守恒型方程组,与本构方程一起构成封闭方程组。
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Therefore,a series studies of ice-pier vibration are performed from different aspects in this paper.The main work of this his thesis is summarized as follows:(1) Ice response spectra is proposed based on the idea of a seismic response spectra analysis of str .. uctures.Firstly,ice response spectra on the basis of power spectra density function is established;Secondly,based on the assumption of quadratic parabolic interpolation method,the nonlinear interpolation analysis method of ice response spectra is studied from both theoretical and practical points of view,and the successive computation formulas including ice displacement,velocity and acceleration response spectrum are deduced by Duhamel integral.Furthermore,to analyze the effectivity and applicability of the method, the real temporal curves of ice pressure are used to be studied.The results show that the presented method is more convenient and accurate to study the structural response induced by ice force,also it can be effectively applied in the design of ice resistance.
鉴于此,本文针对冰激桥墩结构振动问题从不同方面展开了一系列与之相关的研究,主要研究内容如下:(1)根据结构抗震反应分析思想提出了冰振反应谱,首先建立了基于功率谱密度函数的冰振反应谱;其次借鉴地震反应谱内插法的思想从理论和实际观点出发,假定在等距离微小时间间隔内冰荷载按二次抛物线规律变化,由Duhamel积分推导出冰振位移、速度以及加速度反应谱的一系列连锁公式,建立了基于非线性内插法的冰振反应谱,并利用实际冰压力时程曲线进行了冰振反应谱数值分析,为以后冰激结构振动的研究提供一种方便、简捷、精确的分析方法,也能够将其有效地应用到结构的抗冰计算中。
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Chronic stress is the primary inducement for depression.Chronic mild stress model is a idea model for the study of depression.
而慢性应激是抑郁症的主要发病诱因,慢性应激抑郁症模型被公认为是研究抑郁症的理想模型。
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The factors of study stress and interpersonal relations constituted the primary stress.
学习压力、人际关系因素构成中学生主要的应激源,尤其是毕业班、高中学生及学习成绩差的学生面临更大的心理应激。
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。