The Study of Ultrasonic Testing Method on Claviform Feedstock of Rocket Shell Body jet plate, rod, disc of other pieces, cut to shape polished or otherwise worked 合金弹体棒状坯料超声检测方法研究煤玉的板块,条,圆片或其他坯料切割成形的磨光的或以其他方式加工的
This thesis carries on the study of preparing claviform ultra-fine iron powder by liquid precipitation-thermal reduction. 本文研究了以液相沉淀法合成前驱体,然后对前驱体进行热分解还原得到棒状超细铁粉的方法。
Aspergillus claviform produced flavoring substances during fermentation mainly as ethyl lactate. 棒曲霉在发酵中产风味物质,酯化生成乳酸乙酯。
These whiskers show mainly three shapes: floccule, reticulation and claviform. 生成的晶须有三种主要结构:团絮状晶须、网状晶须和棒状晶须。