采用显微观察、拉伸和弯曲等力学测试方法，研究了竹材的微观结构和力学特性的关系。
The microstructure of bamboo was investigated and correlated with the mechanical properties of this material under tensile and flexural stresses.
通过观察断裂风机轴裂纹宏观和微观形貌，检验化学成分、显微硬度等方法对风机轴断裂的原因进行了分析。
Fracture analysis of the fan shaft was made by observing macroscopic and microscopic appearances of the crack, and examining micro hardness and chemical composition of the material.
采用延迟授粉和胚胎学显微观察的方法，研究了黑麦和六倍体小黑麦花粉诱导小麦孤雌生殖的假受精特性。
The study on pseudogamy property of wheat parthenogenesis is conducted by means of delaying pollination and observing embryo sac with microscope.
研究电解温度，电流密度，铜离子浓度等对阴极铜质量的影响，通过目测和金相显微观察的方法对影响效果进行评价。
The effect of electrolytic temperature, current density and concentration of copper-ion on the surface quality of copper on cathode was investigated.
本文用宏观和微观方法测量了几种高强度钢的疲劳裂纹扩展速率，用金相和断口复型法观察了疲劳断口的微观形态以及与显微组织的关系。
The studies were carried out of the test of fatigue crack growth rate and relative to the microscopic morphology of fracture surface in certain high-strength steels.
本文系统研究了以疏水性气相二氧化硅HB-630制备干水的方法，采用微观光学显微镜对干水的形貌结果进行观察。
This paper study the method of preparation of dry water by hydrophobic fumed SiO2 HB-630, and observe the appearance of water by micro-optical microscope.
本文系统研究了以疏水性气相二氧化硅HB-630制备干水的方法，采用微观光学显微镜对干水的形貌结果进行观察。
This paper study the method of preparation of dry water by hydrophobic fumed SiO2 HB-630, and observe the appearance of water by micro-optical microscope.
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