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- Battery used to maintain the grid potential in a vacuum tube. 能够保持潜藏在真空管内的栅格的电池。
- Diangong Heat tube Vacuum tube heat collector. 电工太阳能热管真空管集热器.
- Diangong Solar vacuum tube heat collector. 电工太阳能真空管集热器.
- Not any air gets into the vacuum tube. 没有空气能进入真空管。
- Add an "inverted" grid control to your VCL applications. 在您的应用程序中增加先进的工作表功能。
- John Ambrose Fleming invents the vacuum tube. 1904年的今天,约翰·安布鲁斯·弗莱明发明了真空管。
- An electron tube or a vacuum tube. 电子管或真空管。
- Lee de Forest invents the vacuum tube. 李.;德福雷斯特发明电子管。
- The grid control is a table that contains each of the traceable event classes. 网格控件是包含所有可跟踪事件类的表。
- Enhanced grid control with customizable column attribute and dropdown comboboxes. 具有可定制行列属性和下拉式组合框的增强的网格控制。
- A specific vacuum tube which converts light into electrical energy. 把光转换成电能的一种真空管。
- Heat resistance soft vacuum tube avoids damage by hot nozzle. 防热真空软管,免被热吸咀误损。
- To display Windows Forms or to display a control in a drop-down area from a property grid control in design mode. 提供一个接口,用于显示Windows窗体,或者在设计模式下在属性网格控件的下拉区域中显示控件。
- For example, a grid control on desktop computer browsers might render as a single view of rows and columns of values. 例如,台式计算机浏览器上的网格控件可能呈现为包含多个行和列的值的单个视图。
- Vacuum tube amplifiers used the first time in coast-to-coast telco circuits. 真空管放大器首次用于大西洋岸至太平洋岸的电信电路中。
- Class and provides a list of property names for display in a property grid control in design-time environments. 类,并在设计时环境中提供属性网格控件中显示的属性名列表。
- Vacuum tubes require DC voltage sources as well. 真空电子管也要求以直流电压为电源。
- A new data grid control supports sorting, data paging, and everything you expect from a dataset control. 一个新的数据栏控件支持排序,数据分页,以及所有你所期望能在数据集中想做的事。
- Tip: Surround phrases by quotes, and use NOT to exclude terms; e. G., Grid Control NOT MFC. 提示:请在短语前后加引号,并使用NOT排除术语,例如Grid Control NOT MFC。
- The ancestor of these miniature electronic devices is the vacuum tube. 这些微型电子装置的鼻祖就是真空管。