1.Analyses on stress field of necking of conical female die and calculation of the necking force
锥形凹模缩口应力场分析与缩口力计算
2.The 3-D numerical simulation shows that the temperature rise of necking region is higher than that of no-necking region.
对无氧铜在破碎前出现塑性失稳-多重颈缩进行了初步分析,利用能量平衡的破碎理论给出了无氧铜环的破碎分布。
3.The flow field in the combustion chamber of the necking-down direct injection type diesel engine is simulated with the FIRE software from AVL company. The effects of different combustion chamber shapes on the flow field distribution and the chamber turbulence intensity are analyzed,and in the same time,comparative test study on diesel en-gine emission characteristics is carried out.
利用AVL公司的FIRE软件,对缩口直喷式柴油机燃烧室内的流场进行了模拟计算,分析了不同燃烧室形状对流场分布及对燃烧室涡流强度的影响,同时对柴油机的排放特性进行了对比试验研究。
4.The parisian look forward to dinner as a mississippian looks forward to his evening necking of the scripture.
巴黎人之盼望晚饭,一如密西西比人之盼望傍晚钻研圣经。
5.The dislocation free crystal growth based on heavily B doped seeds without Dash necking was introduced. The mechanical properties, the oxygen and the void defects of heavily B doped Czochralski silicon were also discussed.
主要内容包括重掺B硅单晶的基本性质 ,利用重掺B籽晶进行无缩颈硅单晶生长技术 ,重掺B硅单晶的机械性能 ,重掺B硅单晶中的氧和氧沉淀 ,以及B的大量掺杂与大直径直拉硅单晶中空洞型 (Void)原生缺陷的控制关系。
6.Wine glasses should be round or tulip-necking tall glass or crystal cup, so that we can shake wine, and the aroma of wine in a cup before enrichment.
选酒时要观察葡萄酒的颜色,通常酒体清亮透明,没有浑浊则是好酒。
7.The fracture mode of as-rolled and solution treated TiMoSn alloys is ductile fracture with the appearance of necking down, and the main characterisitic of broken cross-section is dimple.
轧态及固溶态TiMoSn合金的断裂方式都为延性断裂,断裂过程中出现了颈缩现象,断口主要特征为大小不等的韧窝形态。
8.The fracture of TP-650 is even without dimple and necking,which shows distinct brittle fracture character. Meanwhile,distinct interface debonding between matrix and particle has been observed.
由断口分析可以看出,TP-650断口平齐,无颈缩现象,断口无韧窝,呈明显的脆性断裂特征,颗粒与基体界面有明显的脱粘现象。
9.The complex stress calculation formula, after starting of necking in simple tension experiment, is deduced in the paper.
导出了单向拉伸试验颈缩开始后复杂应力的计算公式。
10.There are some teenagers in the back room necking.
后面屋里有几个少男少女正搂着脖子亲热呢。