显微观察

Using micronucleus technique, the micronucleus permillage and chromosome aberration percentage root tip cell of Vicia faba were observed, and then carried out photomicrography.

方法］利用微核技术，对蚕豆根尖细胞的微核千分率及染色畸变百分率进行了统计观察，并进行了显微摄影。

During the experiment, the changes on pia mater microvessels of gerbils and vascular endothelial cell and smooth muscle cell of SD rats were observed by using Laser Doppler and microfluorimetry.

采用激光多普勒和显微荧光方法分别观察沙土鼠软脑膜及SD大鼠血管内皮细胞和平滑肌细胞实验前后的变化。

Using the mechanism of the nuclear reaction of accelerated 7Li +3 ions with the inner target in mutant material i.e 1H( 7Li, 7Be)n, the biological effects were studied. The wheat seeds were irradiated with the doses ranged from 1.416×10 10 ions/cm 2 to 1.416×10 12 ions/cm 2. It was found that the cell membrane ruptured, the plasmolysis occurred, the nucleus shape changed.

将加速器7Li+ 3 离子束与生物体内遗传物质发生1H( 7Li，7Be)n内靶特征核反应诱发核酸分子结构变化的机制应用于生物诱变，辐照剂量在 1 41 6× 1 0 10 粒子 cm2 - 1 41 6× 1 0 12 粒子 cm2范围内处理的小麦，观察幼苗叶片细胞亚显微结构，发现离子束注入引起了细胞膜的破裂，细胞发生质壁分离，细胞核形状变得不规则等。

In-situ formation fibrous polytype AIN composite ceramic material was prepared from AlN-Y_2O_3-SiO_2 system. In comparison with AlN ceramics, both bending strength and fracture toughness of the composite material are much bettered.

本文采用AlN-Y_2O_3-SiO_2，系制备出原位生长纤维状AlN多型体陶瓷复合材料，对其显微结构和生长机制进行了观察和研究，并测量其力学性能。

PYM and BLM could effectively inhibit the growth and proliferation of ECV304 cells and the effects were time-dependent and dose-dependent.

分别采用光镜、电镜和免疫组化方法，观察各时间点不同节段肾血管和组织的显微结构、超微结构改变以及PLE组肾脏组织FGF~2蛋白表达变化。

Sympathetic ganglion and its affiliated ramus were observed and measured with the aid of microscopic instruments.

28例成人胸腔标本，在放大5 25倍手术显微镜下，对交感干及其周围组织进行逐层显微解剖、观察及测量。

Domain structures of the reactively evaporated Co- CoO films have been observed by Lorentz microscopy.

应用Lorentz显微术观察了反应蒸镀的Co－CoO膜的磁畴结构。

The surface of austenitic stainless steel was remelt ed by a micro beam plasma arc.

对奥氏体不锈钢表面进行了微束等离子重熔，用SEM观察和分析了重熔前后显微组织的变化，研究了硬度和耐蚀性的变化。

Besides three sable phases Ni〓Ti, NiTi and NiTi〓, a precipitate appearing needle shape in B〓-TiNi matrix is observed, which is identified as Ti〓Ni〓 phase with rhombohedra structure.

在对两种不同烧结条件样品的显微组织观察中发现1100℃烧结样品的相中有析出相产生，可确定为具有菱面体结构的亚稳相。

By means of the scanning electron microscope and the Shore sclerometer, the microstructure and the Shore hardness of the materials were analyzed.

本文采用扫描电子显微镜、肖氏硬度计对碳/碳复合材料的表面微观形貌及显微硬度进行观察和测定。

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。