英语和汉语分别属于两种不同的语系,在词的构成、词形变化、句法结构和词序等均存在很大差异。
English and Chinese belong to different language families, and great disparity exists in word formation, sentence structure, and word order.
学习外语会将你的注意力集中在语言结构本身:语法,词形变化和句子结构。
Learning a foreign language draws your focus to the mechanics of language: grammar, conjugations, and sentence structure.
并从重力场反映的地壳结构、地壳形变、地壳应力状态、地壳活动性诸方面,论述了各构造区的特征。
He describes features of tectonic regions, including crustal structure, crustal deformation, stress field and crustal activity.
应用透射电子显微术研究低碳及中碳合金钢回火马氏体的形变位错结构随拉伸加载过程的演变。
The evolution of deformation dislocation structure during the tensile loading was examined by transmission electron microscopy in the tempered martensite of low and middle carbon alloy steels.
发现由于形变参数的影响,其压缩效应和反聚束效应具有丰富的结构。
It is found that their squeezing and anti bunching effects have plentiful structures due to the influence of the deformation parameters.
利用SEM、TEM研究了同一成分的热轧双相钢的马氏体体积分数对形变位错结构和断口组织特征的影响。
Effect of martensite volume fraction on deformation dislocation structure and fracture for hot rolled dual-phase steel of the same composition was studied by using SEM and TEM.
基于线性硬化材料形变理论,本文提出了一种计算结构极限载荷的有限元简化算法。
Based on the deformation theory of linear hardening materials, a simplified finite element analysis method is proposed to calculate the limit load of structures.
计算并绘出了非稳区域边界,分析了非稳振荡波形变化规律及其模结构。
The regularity of the change of the unstable oscillation wave form and the structure of the power spectrum were analysed.
基于物理真实的有损压缩往往伴随有VOP结构形变,导致重构图像质量下降。
The physical validity based lossy compression algorithms are usually accompanied with VOP structural distortion, leading to the degradation of the reconstructed image quality.
文章介绍了大坝形变集成监测系统的结构、工作原理,给出了监测实例。
The structure and work principle of the integrated monitoring system of dams' deformation has been introduced. A monitoring example has been given.
应用有限元方法计算静水压力变化下几种橡胶吸声结构的形变和吸声性能。
The results show that the variation of static hydraulic pressure does not significantly affect the deformation and sound absorption performance of the structure with compound cavum.
拓展了结构分析有限条法,基于固体力学有限形变理论的更新拉格朗日法(U 。
The finite strip method in structural analysis has been extended, and elastic-plastic large deformation spline finite strip method based on the Updated-Lagrange method (U.
介绍了利用连续介质的弹性力学和缺陷结构的弹性力学理论来解决高分子材料在形变过程中同力学性能有关的问题。
The problems related to the mechanical properties during the deformation of polymers can be solved by using the elastic mechanics theories of continuous medium and defect structure.
应用有限元方法计算静水压力变化下几种橡胶吸声结构的形变和吸声性能。
We applied the finite element method to study the variation of sound absorption structure and performance of rubber material under variable hydraulic pressure.
简述了聚氨酯的结构以及与其它材料复合对改善聚氨酯弹性体耐热形变性能的影响。
In this paper, the effects of structure of polyurethane and the mixture of other materials with polyurethane on the heat-resistance of polyurethane elastomers were reviewed.
对单粒子能级的计算和分析表明超重核的壳结构是形变和同位旋相关的。
The investigation of single-particle levels shows that the shell structure is deformed and isospin dependent.
本文用有限单元法按平面形变情况分析了五座锚定板挡土结构,发现分析结果与现场实测数据相当接近。
Five of these anchor slab structures were analyzed by finite element method in plane strain case, and the results of analysis are fairly close to the data obtained from field observations.
铝合金结构在加工过程中,尤其是焊接加工过程中会出现许多的问题,特别是焊接残余应力和残余形变。
In the course of processing, Aluminum alloy structure particularly welding processes will be many issues, particularly residual stress and deformation.
完全卸载后,基体形变回复造成导电网络发生结构弛豫,弛豫时间随CB含量增大而浙江大学硕士学位论文延长。
After unloaded completely, matrix recovery resulted in the occurrence of structure relaxation, and the relaxation times increased with CB content.
利用透射电子显微镜,对液氮温度下动态塑性形变法(LNT -DPD)制备的块体纳米孪晶铜在不同形变量下的微观结构演变进行了研究。
Microstructural feature and evolution of nano-twin bulk Cu specimens produced by means of dynamic plastic deformation at liquid nitrogen temperature (LNT-DPD) have been studied using tem.
本文以广州体育馆钢结构屋架几何形变测量工程为实例,提出了一套适宜大型钢屋架的几何形变测量方案。
Deformation observation of Guangzhou gymnasium steel roof truss is used as a case study in this paper and a survey scheme suitable for such project presented.
本文介绍了真空倒扭摆内耗形变加载装置的结构特征和工作原理。
The paper introduced the structure and working process of an inverted pendulum of type JN-1 with deformation and loading systems.
当采用自适应结构控制天线形变规律的时候,可以大大降低结构的重量并使结构具有更高的形状精度。
When using smart structure to control the deformation of the antenna structure, the weight of the structure can be reduced obviously and the shape precision of the antenna can be improved greatly.
由于多期强烈的变形变质作用,区内孔兹岩系的地层结构十分复杂。
Very complex structures and characteristics of khondalite series were caused by poly phases of metamorphism and deformation.
通过地质力学模型试验,研究软岩高边坡在开挖及降雨时坡体的稳定性及变形变化规律,分析支挡结构对边坡变形的影响机理。
The deformation and stability of soft rock slope under excavation and rainfall, as well as the effect of the supporting system on slope deformation are analyzed by physical modeling.
其中数字无透镜傅里叶变换全息术具有更突出的优点,因此在微结构的形貌及形变测量方面具有很强的应用前景。
However, Digital lensless Fourier transform holography has more outstanding strongpoints and better advantages for shape and deformation measurement of microstructures.
介绍了形变铜基微观复合材料和形变铜基宏观复合材料的制备方法、结构、性能特点及其发展前景。
The fabrication processes, structure and properties of deformation-processed copper based microcomposites and macrocomposites are introduced individually, and the development of them is outlined.
结果表明:加入甲基丙烯酸有利于胶粒的稳定和形成规则的核壳胶粒。半连续加料不会形成完全反转的核壳结构,但是,核层在反应过程中由于聚合物簇的迁移会造成形变。
It was shown that the addition of functional monomer methyl acrylic acid could not only improve emulsion stability but also be advantageous to formation of regular core shell structure.
对测量装置结构进行优化设计,减小热形变的影响;
The influence of thermal deformation on measuring error is considered.
对测量装置结构进行优化设计,减小热形变的影响;
The influence of thermal deformation on measuring error is considered.
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