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linear complex
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  线性复
     In this method, the velocity potential is separated into steady and unsteady parts, and the linear complex partial differential equation with spatially variable coefficients for the unsteady velocity potential of small disturbances is solved using transonic relaxation procedure.
     其中速度势被分解为定常和非定常小扰动两部分,并用跨音松弛法求解关于非定常扰动速势的空问变系数线性复变量微分方程。
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     The paper gives a necessary condition of asymptotic mean square stability for the implicit Milstein scheme for linear complex valued stochastic jump diffusion equations and shows how the stability depends on the implicitness of the scheme.
     给出了线性复值随机跳跃———扩散方程隐Miltein格式的渐近均方稳定的必要条件,并揭示了离散步长的稳定区域与格式隐性之间的关系。
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  “linear complex”译为未确定词的双语例句
     The dimensionless parameter τ′_ max /|G~ |, i.e., the ratio of the maximum elastic stress in a cycle to the linear complex modulus, was found to vary in the range from 0.26 to 0.49 for the four kinds of polymer melts when the wall slip or strain stratification occurred.
     发现对于4种聚合物熔体,当发生壁面滑移或应变不均匀现象时,存在一个无量纲参数τm′ax/|G*|,即最大弹性应力与线性区复数模量的比值在0.26~0.49范围内变化.
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     were analysed with the view of systematic philosophy from the angle of complexity science. It was pointed out that the evolution of technological system is a non linear complex process. Finally,the way and methods of complexity research in the system and the researching significance were discussed.
     应用系统哲学观点 ,从复杂性科学理论视角 ,分析了技术系统复杂性的来源以及技术系统所具有的整体性、层次性和高度的自组织等特征 ,指出了技术系统的演化是一个非线性的复杂过程 ,探讨了技术系统复杂性研究的渠道与方法以及所具有的研究意义。
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     The generalized Riemann—Hilbert problem for second order linear complex equation with singular coefficient
     某类具有奇性系数的二阶线性复方程的广义Riemann—Hilbert问题
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     The Generalizd R-H Problem for second order Linear Complex Equation with Singular Coefficient
     系数有孤立奇点的二阶线性复方程的R-H问题
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     THE GENERALIZED RIEMANN-HILBERT PROBLEM FOR SECOND ORDER LINEAR COMPLEX EPUATION WITH SINGULAR COEFFICIENT
     某类系数具有孤立奇点的二阶线性复方程的广义Riemann-Hilbert问题
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  相似匹配句对
     The Complex Linear Representations of the Quaternion Algebras
     四元数代数的复线性表示
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     Determination of Composition of Complex by Linear Regression
     直线拟合法用于确定络合物的组成
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     ON "FAULTED COMPLEX"
     浅议“断裂杂岩”
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     Polyelectrolyte Complex
     聚电解质复合物
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     Linear Prediction
     线性预测
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  linear complex
Among others we obtain also spreads which are the complete intersection of a general linear complex of lines and of a cubic complex of lines.
      
The linear complex is found to be more stable, in agreement with the small amount of available experimental data.
      
The crystal structure indicated that two octahedrally coordinated iron(III) ions bridged with oxygen atoms formed a non-linear complex.
      
The synthesis and crystallographic characterization of the heterotrimetallic linear complex [Et4N][(Ph3P)2{CuS2MoS2Fe}Br2]
      
The frequency dependence of linear to fifth-order non-linear complex conductivities at different temperatures in a polyethylene oxide/salt complex can then be measured.
      
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The Hsuehfeng cycle of the region under discussion is taken as a stage of eugeosynclinal development. The eugeosytnclinal formational sequences are rich in volcanic rocks which have been folded into tight linear folds by the Hsuehfeng movement. The Hsuehfeng folded belt is responsible for the formation of the Kiangnan geanticline of the Caledonian cycle. The South Anhui geosyncline extends along the northern side of the Kiangnan geanticline and is filled with the miogeosynclinal formational sequences which have...

The Hsuehfeng cycle of the region under discussion is taken as a stage of eugeosynclinal development. The eugeosytnclinal formational sequences are rich in volcanic rocks which have been folded into tight linear folds by the Hsuehfeng movement. The Hsuehfeng folded belt is responsible for the formation of the Kiangnan geanticline of the Caledonian cycle. The South Anhui geosyncline extends along the northern side of the Kiangnan geanticline and is filled with the miogeosynclinal formational sequences which have vast thickness of more than ten thousand meters and consist of typical geosynclinal formations (flysch formation, graywacke formation, siliceous shale formation, etc.) with zonal arrangement. The geometric styles of folding in the South Anhui geosyncline are of linear complex folds the individual fold of which is either tight or open in form, which indicates the varied origin of the folded structure. On the basis of the above mentioned structural characteristics it is to be compared with the West Chekiang Caledonian geosyncline, Through comparative research and analysis of the South Anhui, Northwest Kiangsi and West Hunan Caledonian geosynclines bondering the northern side of the Kiangnan geanticline, the present writer has found that their similarities are rather obvious. Thus they form as a whole the belt of the marginal geosynclinal depressions. The South Anhui Caledonian geosyncline could be distinguished from the South Kiangsi Caledonian inner geosyncline by the following diagnostic features: (1) it has more abundant carbonate rocks in the sedimentary sequences; (2) it possesses comparatively open style of folding; (3) the trough of sedimentation migrates from the Kiangnan geanticline towards the platform throughout the early palaeozoic period; and (4) it displays weak regional metamorphism and igneous activity. Judging from the above-stated reasons, it is less mobile and displays the character of a residual geosyncline. The Shitai-Guogongtzang deep fault marks the boundary between the South Anhui Caledonian geosyncline in the south and the Lower Yangtze Pericratonic Subsidence zone, having the carbonate formation of platform type, in the north. During the Caledonian cycle the Nantian trough is superimposed upon the eastern part of the Kiangnan geanticline and distinguished from the South Anhui geosyncline by the incompleteuess of the sedimentary cycle, its paramolasse formation and the basin-shaped syncline. The Kiangnan geanticline broadly controls the formational and structural development of the South Anhui geosyncline and the West Chekiang geosyncline on both sides. Thus the South Anhui geosyncline together with the West Chekiang geosyncline and the Kiangnan geanticline constitutes a geosynclinal system which forms the northeastern section of the South China Caledonian geosynclinal region.

皖南南部构造性质及构造单元的归属的争论,在最近一次全国性编图会议,意见仍未统一。作者在实际调查材料的基础上,运用构造——建造分析和比较大地构造的方法研究了本区前寒武纪及早期古生代各时代建造成分,确定了各建造的名称、性质和空间分布特征,进一步划分出几个不同性质的建造序列;描述了不同时代地层和不同空间的构造形态,划分了构造层及构造形态的级别,並分析了构造形态形成的原因;论证了本区加里东运动的存在及其性质。在上述资料基础上,阐明了本区是华南加里东地槽区皖南浙西加里东地槽系的重要组成部分,並对皖南加里东地槽与其北隣的下扬子台缘沉陷带的界限予以确定,进一步说明了本区在加里东旋迴是冒地槽,具有残余地槽和边缘地槽拗陷的特性。

In the unsteady transonic flow field of turbomachines, the existence of shocks may profoundly affect aeroelastic stability of cascade. However the shape, the number and the position of shocks are closely relative to a series of geometric and aerodynamic parameters of cascade, and are not easy to be specified beforehand. In order to enable us to consider the unsteady transonic flow past oscillating cascades of airfoils with shocks, a finite difference method was developed in this paper. In this method, the velocity...

In the unsteady transonic flow field of turbomachines, the existence of shocks may profoundly affect aeroelastic stability of cascade. However the shape, the number and the position of shocks are closely relative to a series of geometric and aerodynamic parameters of cascade, and are not easy to be specified beforehand. In order to enable us to consider the unsteady transonic flow past oscillating cascades of airfoils with shocks, a finite difference method was developed in this paper. In this method, the velocity potential is separated into steady and unsteady parts, and the linear complex partial differential equation with spatially variable coefficients for the unsteady velocity potential of small disturbances is solved using transonic relaxation procedure.Some numerical results given here show that, for the unsteady transonic flow past oscillating cascades of which the inlet and the outlet Mach numbers are all less than 1.0, the existence of the shock at the end of local supersonic region has a marked influence. And this investigation has predicted the possibility of bending flutter at high subsonic inlet Mach number and low negative incidence.

在叶轮机械的非定常跨音流场中,激波会对气动弹性稳定性有很大影响。而激波的形状、数目、位置又与叶栅的一系列几何参数及气动参数密切相关,事先难以规定。为能考虑叶型叶栅的非定常跨音带激波绕流,本文发展了一种有限差分数值解法。其中速度势被分解为定常和非定常小扰动两部分,并用跨音松弛法求解关于非定常扰动速势的空问变系数线性复变量微分方程。 文中给出的一些数值结果表明,对于进出口M数均小于1.0的叶栅非定常跨音流动说来,局部超音区结尾处激波的存在有很大影响。本研究还预测到在高亚音进口M数,低负攻角条件下出现弯曲颤振的可能。

This paper describes a retardation process for photosensitized oxydation of 9,10-diphenylenthracene(9, 10-DPA) induced by hypocrellin A as a sensitizer in the presence of preseodymium ion. Experimental results show that the prompt fluorescence of hypocrellin A can be quenched by Pr~(3+) in methanol. Measurement of fluorescence lifetime reveals that this value remains constant with increasing of Pr~(3+) concentration, thus a static quenching characteristic is indicated, and the 1:1 linear complex of hypocrellin...

This paper describes a retardation process for photosensitized oxydation of 9,10-diphenylenthracene(9, 10-DPA) induced by hypocrellin A as a sensitizer in the presence of preseodymium ion. Experimental results show that the prompt fluorescence of hypocrellin A can be quenched by Pr~(3+) in methanol. Measurement of fluorescence lifetime reveals that this value remains constant with increasing of Pr~(3+) concentration, thus a static quenching characteristic is indicated, and the 1:1 linear complex of hypocrellin A and Pr_2~+ is formed at ground state. The thermally induced delayed fluorescence of hypocrellin A has been observed under laser irradiation, and this fluorescence can be quenched effectively by the Pr~-(3+)hypocreliin A complex. The delayed fluorescence lifetime is reduced from 1744±50ns to 700±50ns and 500±50ns in the presence of oxygen and Pr~(3+) respectively, thus the quenching of delayed fluorescence is dynamic in character. Comparing the double reciprocal relationship of concentration between the oxydation product derived from singlet oxygen and the reactant, it shows that the complex of Pr~(3+) and hypocrellin A can quench not only the excited triplet sensitizer but also the singlet oxygen, therefore the photosensitized oxydation of 9,10-DPA is retarded effectively.

在镨离子存在下,竹红菌甲素诱导的9,10-DPA光敏氧化被抑制的过程表明,甲素的瞬时荧光可被镨离子猝灭,其荧光寿命不随猝灭剂浓度的变化而改变,表现出静态猝灭的特征;甲素热活化的延迟荧光可被镨甲素配合物有效地猝灭,延迟荧光寿命由无猝灭剂下的1744±50ns缩减到有O_2存在下的700±50ns和有Pr~(3+)存在下的500±50ns,具有动态猝灭特征。比较单重态氧的氧化产物和反应底物的双倒数关系表明,错甲素配合物既可猝灭甲素激发三重态,也可猝灭单重态氧,从而有效地抑制光敏氧化反应。

 
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