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The ultimate strength of CF/EP quasi-isotropic laminates with different stacking sequences is experimentally and numerically investigated to study the influence of stacking structure or loading direction on the strength.
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摘要以碳纤维／环氧树脂层合板为对象，研究了其最终强度与层合结构的关系，对于准各向同性层合板，其弹性性能不随方向变化。 |
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The ultimate test， of course， is jokes.
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当然，极限试验仅是一个玩笑。 |
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The ultimate word is I LIKE.
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最后一个解释是「我喜欢」。 |
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The ultra amusing ultra Q remote control sweeps clear the vehicle, 1 to 8 proportions, 8 channels entire directions remote control, when advance backlash on the automobile body work lantern festival glitters, is concurrent music, the careful design remote
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超好玩超Q的遥控清扫车，1比8比例，8通道全方向遥控，前进后退时车身上的工作灯会闪烁，并发出音乐声，精心设计的遥控器符合人体工学，独特的双推杆遥控方式，遥控器上的两个推杆各控制左右两个动力轮，使得车的转弯半径更小更灵活，并且在车行进时同时开启扫盘清扫和翻斗遥控成为现实，扫盘启动时也会发出悦耳的音乐声，扫盘在转动的同时还会左右晃动，车身后部的工作厢内放有一直可滑动并可开启盖子的垃圾桶，垃圾桶还可以取出，翻斗可以独立遥控，操作室车门可开，遥控距离在城市中超过30米，空旷地区更可达到50米以上，操控灵活方便，光 |
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The ultrasonic impacting has very good effect of adjusting residual stress, improving texture and raising fatigue strength of structural element, and it is particularly helpful to eliminate tensile stress in the shallow layer thereof.
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摘要超声波冲击对于调整残余应力、改善组织、提高疲劳强度都有很好的效果，特别对消除浅层拉应力有很大的帮助。 |
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The ultrasonic phased array system for monitoring the expanding of weld defect in steel bridge was researched.
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摘要研制了针对钢结构桥梁焊缝缺陷扩展的超声相控阵监测系统。 |
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The ultrasonic sensor produces a data carrier utilizing very high frequencies that are outside the human's audible range.
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超声波传感器利用高频的声波传输数据，该声波在人的声波范围以外。 |
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The ultrastructural changes of microspore mother cells and tapetal cells in anthers during the abortion of male sterile cotton Kang Awere observed by comparing with its maintainer Kang Band by using transmission electron microscopy.
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摘要以棉花细胞质雄性不育系“抗A”为材料，以其同核异质保持系“抗B”为对照，用透射电子显微镜技术，观察了不育系败育过程中小抱子母细胞与绒毡层细胞超微结构的变化。 |
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The ultrastructures of chloroplast in the mesophyll cells of five species of alpine plants grown on Daban Mountain (an altitude of 3900m) in the northeast of Qinghai-Tibet Plateau were observed under TEM.
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摘要利用透射电镜对生长于青藏高原东北部达坂山（海拔3900m）的5种高山植物叶绿体超微结构进行了观察。 |
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The ultraviolet absorbance of the extraction liquid didn't relate to the sample weight or the extracted time.
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化探样萃取液的紫外吸光度与萃取时间及称样量关系不大。 |
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The ultraviolet ray lamp inside machine can realize sterilization.
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机内装有紫外线灯，能对包装进行消毒灭菌。 |
