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- fibrilization during drawing 拉伸纤维化
- The large banded structures would lead to break during drawing. 粗大的带状组织将直接导致拉丝断裂;
- To study cup-cone shaped fracture during drawing of high carbon wire rod by SEM and metallographic examination. 采用扫描电镜、金相分析等手段,对高碳钢盘条在冷拔过程中出现杯锥状断口进行研究。
- Stress-strain curves of PAN fibers during drawing in hot water were investigated at different temperatures and drawing velocities. 主要考察了聚丙烯腈纤维在水浴牵伸过程中的应力-应变曲线,以及温度、牵伸速率、水分对应力-应变曲线的影响。
- Blocking of drawpoint or orepass is often happened during drawing process.Traditionally, this has to be tackled by blasting, often with great difficulty and even big danger. 漏斗溜井堵塞在井下放矿作业中经常发生,用普通爆破法处理堵塞时,作业极为困难和危险。
- The relation between ore loss and dilution during drawing in sublevel caving mining is analysedand studied on the hasis of the results from experiments and production. 本文根据实验及生产放矿结果,分析研究了无底柱分段崩落法放矿过程中矿石损失贫化的关系问题。
- From the aspect of navigation practice, this paper discusses some points during drawing and actualizing of voyage plan, including principles, responsibilities and procedures. 从航海实际工作的角度出发,阐述了驾驶台团队在制订和实施航次计划过程中的原则、责任和通常做法。
- The effects of different drawing interval and top-coal fragmental size on flow character of coal-gangue and sand, and on mixed degree of coal and gangue were analyzed during drawing top-coal. 分析了不同放煤步距、顶煤块度对放煤过程中煤矸砂流动形态、混矸程度的影响。
- Abnormal microstructure,deformation behavior of inclusion during drawing and stranding,and their effect on break wire and fracture as drawing are resaerched.Development direction of metallurgical... 研究异常组织及夹杂物在拉拔、绞线过程中的变形行为及其对拉拔断丝和断口的影响,指出提高线材质量的冶金工艺方向。
- The results showed that the metallurgical defects such as inclusions,coarse crystal grains and asymmetry of the grain size were the main reason resulting in fracture of the steel rods during drawing. 结果表明,原材料中存在的夹杂物、晶粒粗大及混晶等冶金质量缺陷是盘条在拉拔过程中发生断裂的主要原因。
- Objective To observe the morphological changes of collagen fibrils during the formation of autogenous tendon induced by human hair keratin (HHK) artificial tendon. 目的观察人发角蛋白(HHK)人工腱诱导自体腱形成过程中胶原原纤维形成的形态学变化。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Formation and degradation of collagen fibril during regeneration of tendon 自体腱形成中的胶原原纤维的形成与降解
- The beeline distortion face often needs to be spread into an ichnography during drawing the reinforcement drawings for the inlet and outlet of the hydraulic structure, so as to show the length of the reinforcing steel bar directly. 摘要在绘制直线扭曲面钢筋图时常常需要将其展开为平面图形,以直观地显示钢筋的长度。
- One should not run about aimlessly during an alert. 空袭警报期间不可到处乱跑。
- During the intermission, let's go out for some fresh air. 幕间休息时,我们出去呼吸呼吸新鲜空气吧。
- The liner ran down a fishing-boat during the dense fog. 班轮在浓雾中撞沉了一只渔船。
- I really wanted to slap her during the meeting. 在开会的时候我真想赏她一巴掌。
- The bears den up together during the winter. 冬天熊一起在洞穴里冬眠。
- She used to draw funny pictures of everybody during lessons. 从前她常在上课时画每个人的滑稽相。