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- Two patterns of the shear front,each of which lasts for 2 hours,were identified at the flood and ebb tide phases,respectively. 黄河口切变锋在涨、落潮时段存在两种不同的形态,分别历时2小时左右。
- Steel cutting surface or shear surface should have no cracks, slag, stratification and the lack of greater than 1 mm Prism. 钢材切割面或剪切面应无裂纹、夹渣、分层和大于1?的缺棱。
- The variations of the cutting tools radii do not show any significant effect on the shearing surface quality in this study. 对于冲头 - 冲模刀刃的钝锐参数是否对剪断面品质的影响程度,在本次实验条件范围内并不明显。
- Analysis for the results consider that the main reason of edge crack is the stress concentration produced by shear bow and barbs on original shearing surface and improper re-working process. 剪切间隙、重叠量调整、剪切温度、剪切力、剪切量等因素都影响钢板的剪切质量。
- The shear strain decreases with the increase of the distance to the sheared surface. 剪应变随与剪切分离面距离的增大而减小;
- the maximum cyclic shear surface 最大往返剪切作用面
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- I drove up in front of the house and honked. 我将车开到屋子前面然后按喇叭。
- The effect V-ring indenter on the sheared surface in the fine blanking of shifting fort is investigated by means of finite element method. 使用有限元分析法对拨叉零件的精冲过程中V形齿圈对冲剪面的影响进行了研究。
- The microstructure, the shear strain and the micro-hardness around the sheared surface by plastic shearing of red copper bar under axial load were examined, and the sheared surfaces were observed by SEM. 研究了轴向压力作用下紫铜棒料塑性剪切分离面附近的微观组织形态、剪应变和硬度分布以及剪切分离面形貌。
- The driver was ticketed for parking in front of a fire hydrant. 那个司机因把车停在消防栓前而接到交通违规罚单。
- He stood in front of the shop with arms akimbo. 他两手叉腰,站在铺子前。
- There is a rose bush in front of the office. 办公室前有一丛玫瑰。
- She curled up in front of the fire with a book. 她蜷曲在炉火前看书。
- Every spring they shear off the sheep's wool and sell it. 每年春天他们都要剪下羊毛去卖。
- There will be no shear on this surface. 在该表面上没有剪切作用的存在。
- He pushed his way to the front of the crowd. 他挤到了人群的前面。
- A car suddenly pulled out in front of me. 一辆汽车突然横冲到我面前。
- A cold front is moving in from the north. 一股冷锋正从北方向这里移动。
- She got on the bus and picked a seat up front. 她上了公车,找了个最前面的座位。