|
It is shown that the addition of Be (0.0 %)significantly increases the recrystallization temperature of the alloys,reduces the recrystallization speed and refines the grain size.
|
|
|
实验结果表明:加入0.0 %Be能有效地提高77铝合金的再结晶温度,降低再结晶速度,使合金的晶粒得到细化,且硬度值仍高于不含铍的合金; |
|
It is shown that the vehicle longitudinal control algorithm can provide satisfactory clearance control performance with string stability about dangle after the vehicle in this paper.
|
|
|
本文通过尾随前车工况最终证明通过此车辆纵向控制算法可以实现确保车辆队列稳定的车辆间距控制. |
|
It is shown that there was a part of the callous wall broken into to pieces in the mature pollen mother cells,with a smooth breaking section.
|
|
|
观察到成熟花粉母细胞胼胝质壁的一段断裂成～ 节，断面光滑整齐。 |
|
It is stated that Heawood's counterexample from color to color is historically significant.
|
|
|
阐明了“希伍德的反例从 -色的到 -色的”具有深远的历史意义 |
|
It is suggested that HO/Fe+ can be used to oxidize wastewater.
|
|
|
建议油田用氧化法处理废水时应采用HO/Fe+催化氧化体系。 |
|
It is suggested that javelle water is an effective, economic and technologic feasible oxidationagent for removing arsenite from dispersed drinking water.
|
|
|
本研究结果表明 ,次氯酸钠是一种效果可靠、经济技术可行的分散式饮水三价砷的氧化剂。 |
|
It is suggestedthat the α--C_(7) Sterane ββ/ (αα+ββ) and α-C_(9) Sterane 0S/ (0R+0S)are the main indices of crude oil maturity, while the relative abundance ofrearranged Sterane, -methylsterane and Tm/Ts are of secondary importance.
|
|
|
α-C_(7)甾烷的ββ/(αα+ββ)和α-C_(9)甾烷的0S/(0R+0S)是反映原油成熟度的主要指标,重排甾烷相对丰度、-甲基甾烷相对丰度和Tm/Ts是原油成熟度的辅助指标。 |
|
It is the first time to apply the audible IC to the control device of ophcal vibrahng mirror and utilise a combined technic of electronic,optics and microcomputer.
|
|
|
首次将音响IC用于光学振镜控制装置中，有机地实现了电子、光学和微电脑技术的结合应用。 |
|
It is the mechanism of CBN wheel self-dressing, that bond material is lashed, washed away and carved by mixed fluid (grinding chip and coolant)
|
|
|
CBN砂轮自锐效应产生的机理是磨屑与冷却液形成的混合流体对砂轮结合剂产生冲击、冲刷和刻划作用产生了去除砂轮结合剂和梳理磨粒的效果 |
|
It is the problems, especially the educational shortcomings produced during the development of America that promoted the production of Flexner's "Idea of a Modern University"objectively.
|
|
|
美国社会发展中出现的问题 ,尤其是教育中存在的弊端 ,是弗莱克斯纳的现代大学观产生的客观原因。 |
|
It is three basic skills to shoot,dribble and pass in the basketball.
|
|
|
在篮球运动中投篮、运球、传球是三个最基本的技术动作。 |
