The main methods are: glass - electrodes method, potassium dichromate method and statistical method.采用的主要方法有: 玻璃电极法, 重铬酸钾法,统计学方法等.Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlo...
There is no room to move around.地方太小,倒不开身.The teacher should not move around too much as this makes lip reading more difficult.老师不应该频繁走动，因为这会加大唇读的难度。Young people do move around the country quite a bit these days.现在，年轻人的确...
42 As the touchstone tries gold, so gold tries man.42试金石试金, 黄金试人.A man’s deed is the touchstone of his greatness or littleness.行动是一个人伟大或者渺小的试金石。Job security has become the touchstone of a good job for many employees.工作稳定...
At the bottom of the window are several UI elements.窗口的底部有一些UI元素.Views are the components that display the application's user interface ( UI ).视图是显示应用程序用户界面 ( UI ) 的组件.A possible component of any UI that allows user...