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- The surface should be clear. Adhering sand, rising head, sandmark, and scar should be cleared. 3铸件表面的粘砂、浇口、冒口、夹砂、结疤、毛刺等,均应清除干净。
- Aim at monitoring production performance of Kela 2 gas field,well head test is done by using high precision electronic manometer in the gas field. 研究结果表明,该方法能适应克拉2气田异常高压环境,利用测试结果及其解释可以进行产能计算,为气田稳产提供产能评价;
- Evanishment mold casting use dry sand solid, the easy box to cast, does not need any chemical additive, many casting may not need the rising head to make up shrink. 消失模铸造使用干砂固型,易于一箱多铸,不需任何添加剂,很多铸件可以不需要冒口补缩。
- The consolidation-permeability combined test was performed on Xiaoshan clay sample using GDS advanced consolidation testing system, including several stages of constant head test. 利用GDS高级固结仪对萧山黏土试样进行了固结渗透联合试验,设定了多级常水头渗透试验并整理出渗流速度、水力梯度等相关试验结果,分析了非达西渗流模型的土性参数。
- The paper introduces the new-developmental specific implement for cold heading test of thin steel wire and its using way. 介绍新研制的小直径金属丝顶锻试验专用器具及使用方法。
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- In view of actual production requirement, system and layout of mechanical punching and dressing equipment for runner and rising heads of castings, design of molds and workholders are introduced in detail; and analysis is given on the technical essentials. 从生产实际要求出发 ,详细介绍了铸件浇冒口机械冲切清理设备系统与结构布局、模具与工装的设计 ,并对工艺要点进行了分析。
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- He gave the little boy a clout on the head. 他在那小男孩的头部打了一下。
- The rising level of crime is a sign of the times. 犯罪率增高是这一时代的特徵。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤,碰着了头。
- the breaststroke teaching method that rise head over the water 抬头蛙泳教学法
- A man with will may rise superior to temptation. 意志坚强的人可以不为诱惑所动。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- She leaned her head back and whispered the news. 她向后仰着头,小声说出了这个消息。
- They should try to keep prices from rising. 他们应该设法阻止价钱上涨。
- The horse kicked its fallen rider about the head. 那匹马乱踢从它背上掉下来的骑手的头部。
- He is in the habit of rising early. 他有早起的习惯。
- A price of $1000 was set on the jewel thief's head. 悬赏1000美元抓住这个珠宝窃贼。
- The cruelty of war made his gorge rise. 战争之残酷使她十分反感。