Hopewell's success begs the question: why aren't more companies doing the same?霍普韦尔的成功让人不禁要问：为什么其他公司不效仿呢？But in no event will Hopewell be allowed to participate in the project.不过无论如何将不会再让合和集团参与.The slate blue, ...
Like radio buttons, list controls are powerful tools for simplifying interaction because they eliminate the possibility of making an invalid selection.和单选按钮一样，列表控件是简化交互功能的强大工具，因为它排除了做出错误选择的可能性。The two particles will unde...
The frIt'sealing material is a crucial material in ceramic metal halide lamps.陶瓷金属卤化物灯用封接材料是陶瓷金卤灯的关键材料.The formation of polyhalides depends on the combination of a central halide ion with a halogen.多卤化物的形成取决于中心卤化物离子...
与氰氢酸的加成是碱催化的.The addition reaction with hydrogen cyanide is base - catalysed.在国内开辟了多氢酸应用的新篇章,多氢酸在国内油田将拥有广阔的应用前景.The application of the acid in China oil fields has a wonderful prospect....