微观研究

The effect factors on RTM microscopic impregnation process were analyzed with help of dimensionless analysis.

借助无量纲分析，研究了RTM工艺微观浸润过程的影响因素。

The value of dipole moment can be conferred from the situation of the molecular symmetry, and vice versa.

偶极矩沟通了分子的微观结构与宏观性能特征，所以进行化合物偶极矩的计算和研究，具有十分重要的理论意义和工程价值。

Photochemical activity of TiO2 can be reduced through surface coating, which favors to increase dispersiveness, weather resistance and antipulverization.

从理论和实验上研究了TiO2表面包覆的机理和工艺条件，分析了TiO2成膜包覆与成核包覆的动力学控制因素，并提出了 TiO2与包覆物之间的微观结构模型。

Micro-economics mainly researches the reasonable distribution of family, manufacturer and market.

微观经济学主要研究家庭、厂商和市场合理配置经济资源的科学。

In this paper the internal microdefects of single crystals of〔Ca_3(VO_4)_2〕were studied by Doppler broadening S parameter and positronlifetimes under different growth conditions and different physical treats.

本文用正电子湮没 Doppler 展宽 S 参数和寿命，研究了在不同生长条件下和经过不同物理条件处理的正钒酸钙〔Ca_3(VO_4)_2〕晶体内部的微观缺陷。

The procedures of friction signal processing and parameter identification are also presented. In addition, the dynamic characteristics of systems with friction are studied using numerical techniques.

摩擦现象在微观尺度上具有极其复杂的物理学本质，在一般的机械系统领域对摩擦的研究中，都是力求从宏观尺度上最好的解释和模拟摩擦现象和行为。

The microstructure and composition of the coatings were analyzed by means of XRD, SEM and EDS.

采用XRD、SEM、EDS等手段对表面颗粒强化层的微观组织和成分进行研究。

Then the micro-state and transport process of carriers (hot-electron) in vivo of the switch material were studied in details using the quantum theory. It was found: in the DC bias electric field, under the certain condition of the relaxation time of the hot-electrons in the electron-electron and electron-phonon interaction process, the photoconductivity oscillation can be caused by the change of mobility in the process of optoelectronics transport, and the main causes that the output electrical pulse appears oscillation was revealed.

并从量子理论出发，研究开关体内载流子的微观状态和输运过程，在直流偏置电场作用下，体内热电子在电子—电子、电子—声子相互作用过程中，其驰豫时间及载流子寿命之间存在关系时，光电子的输运可通过迁移率变化引起光电导振荡，揭示出导致开关输出电脉冲出现振荡的根本原因。

This poper fabricated copper tool electrode material with nano-La_2O_3 additive,discussed the role mechanism of additive,analyzed the appearance of electroform ed coating,studied the influence of nano-La_2O_3 additive on electrical erosion resistance of tool electrode materials,and optimized electrodeposition parameters.

选用纳米量级稀土氧化物-氧化镧为电铸基液添加剂制备了微工具铜电极材料，探讨了它的作用机理，分析了电铸铸层的微观形貌，并实验研究了纳米氧化镧添加剂对电铸电极材料抗电蚀性能的影响，优选了电沉积工艺参数。

The spherical aberration of electron lens is always the principle factor which limits the resolution of electron microscope.

目前 ，电子显微镜已经成为人们观察和研究物质微观结构的有力工具。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。