The production techniques, characteristics, applications of metallocene polyethylene, and its new development in industrialization are introduced.介绍了茂金属聚乙烯的制造技术 、 特点 、 产品特性和用途, 以及它的开发和工业化的最新进展.The progresses in five - me...
The threshold comparative method in detecting electrospark discharging status is improved.对检测电火花放电状态的阀值比较法作了改进.The WC - CO coating produced by electrospark deposition on alloy can effectively improve substrate, swearing ...
20%到40%的选民还犹豫不决。20 to 40 per cent of the voters are undecided.国会议员这个周末要向所在选区的选民征求意见。Members of Parliament are spending the weekend canvassing opinion in their constituencies.75%的选民认为总统对经济管理不善。75% of voters think the Pres...
现在把这种栽培方法叫做水栽法.Today this mothod of farming is called hydroponics.近几年来,水栽法种树植已在世界许多地区推广.In recent years hydroponic farming has been expanded to many parts of the world....
The boys drooled over the sports cars in the showroom.那些男孩给陈列室里的跑车迷住了.Fashion editors drooled over every item...时尚编辑们兴奋地注视着每一件东西。Fashion editors drooled over every item.时尚编辑们兴奋地注视着每一件东西。The kids giggled agreeably, and sm...
If the deposit is on the inside of the c, the macrostress is tensile.如果沉积层是处于C形的内面, 宏观应力是拉伸型的.Certain materials can be manufactured with a high tensile strength.有些材料可以制造成抗拉强度大的产品。The resistance of the nonwoven to tensile...
The case was full of clothes...箱子里塞满了衣服。...clothes with a nostalgic Forties flavour.带有 40 年代怀旧风格的服装She outgrew her clothes so rapidly that Patsy was always having to buy new ones.她长得太快，衣服很快便穿不下了，帕齐只好经常给她买新衣服。I'd rat...
Certainly. Would you like toast, breakfast rolls, croissants pastries?好的, 您喜好多士, 早餐软包,牛角包大概丹麦包?She percolated the coffee and put croissants in the oven to warm.她滤煮好咖啡，然后把羊角面包放进烤箱加热。The store's croissants are importe...