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- Its structure is simple and reliable, adopting metal seal valve, having fairly high cutting capability and seal property, adn flow -thru two -way. 它结构简单;可靠;采用金属密封座;具有较高的剪切力和密封性能;并可双向流通.
- Gummed strip double-glazing glass: Using hollow gummed strips with superior seal property and desiccant inside to seal the gap between two or more pieces of glasses. 胶条式铝空玻璃：由内含吸湿剂的优异密封性能的中空胶条将两片或多片玻璃间隔密封而成。
- By analyzing different type of die and punch, flanging die structure was determined.Adoption of tube in flanging simplifies part structure and improves seal property. 要保证翻边质量,凸、凹模的设计是关键,通过对不同形式的凸、凹模的分析,确定钢管翻边模结构,采用钢管翻边工艺简化了零件结构,提高密封性,适用于大批量生产。
- The sealing property is one of the main indicators of kelly stopcock. 密封性能是方钻杆旋塞阀主要指标之一。
- Heatproof silastic sealed ring, non-aging and good sealing property. 耐热硅橡胶密封圈，不易老化，密封性能好。
- Application of this method in studing seal properties of conglomerate cap formation of Leng 43 block at Liaohe west sag is illustrated. 利用灰色关联分析和盖层封闭机理，将每类盖层的各种参数有机地结合起来，对盖层封闭能力进行定量评价。
- This product can eliminate the noise The structural length is short, the weight is light, the sealing property is good. 该产品具有能消除噪声的特大优点。结构长度短、重量轻、密封性能好。
- Cook the meat quickly at first to seal in the juices. 一开始要大火烧肉，以便保存肉汁。
- The putty gives a good seal round the window. 窗户四周泥的油灰密封效果很好。
- Our foil packets seal the flavour in. 我们用锡纸包装以保持原味。
- I apportioned half the property to each of them. 我把财产的一半分配给他们各人。
- Better reverse washing of the fracturing string and reliable sealing property offer a set of effective completion techniques for slant hole well production. 斜直井压裂管柱良好的反洗井和可靠的密封性能为斜直井开采提供了一套有效的完井技术。
- As a pre-bottom agent, RK 1502 can be used for the finishing of soft leathers.It can cover the damage of the leather, keep even surface and has good sealing property. RK 1502可用作封底剂，用于软革，它可使粒面伤残得到修饰，革面平整、封闭效果好。
- This document carries the royal seal. 这份文件上盖有王室印章。
- The seal on the bottle has perished. 瓶子的封记已经腐烂。
- Conclusion:This technique compare with the traditional method are of simp le,sealing property is good,the wound healing speech is rapid and cross infectio n opportunity is rare. 结论:多孔敷料负压封闭处理创面与传统方法相比较，具有操作简单、密闭好、创面愈合速度加快、降低交叉感染等优点。
- The valve petal uses the spring to load, its quick closedown can effective reduce the hammer pressure, the sealing property is good, the closure does not have the noise. 阀瓣采用弹簧加载，其快速关闭能有效的减小水锤压力，密封性能好，关闭无噪声。
- He impressed his seal on the wax. 他在火漆上盖了他的私章。
- The durable property, sealing property, microscopic structure and water swellable mechanism of water swelling material based on SBS modified asphaltare studied. 对SBS改性沥青基吸水膨胀防水材料的耐久性、密封性能、微观结构及吸水机理进行了研究。
- The deal needs the government's seal of approval. 这一交易需经政府批准。
