1. 栅极:现代的真空管共由4种基本构件组成:极对灯丝(Filament)(加热用)、阴极(Cathode)、栅极(Grid)和阳极(Anode). 当极对灯丝连上电压对阴极加热,激发阴极电子通过栅极打在阳极上. 通过这样的电子流,电子管可以将较小的交流电放大成较强的信号,
2. 格子:你只要把电子照相机的道理想成是在一个影像上打出精密的 格子(grid),然后记录每个格子的灰度就可以了. 假定我们把全黑的值设定为1,全白的 值设定为255,那么任何明暗度的灰色都会介于这两者这间,而由8个比特组成的进制位 组(称为一个字节,
3. grid:graphical interactive display; 图形交互显示
4. grid:global resource information database; 全球资源信息
5. grid:g; 网格,格栅
1. grid的反义词
1. 网格;(地图上的)坐标方格
A grid is something which is in a pattern of straight lines that cross over each other, forming squares. On maps the grid is used to help you find a particular thing or place.
e.g. ...a grid of ironwork.
铁格栅
e.g. ...a grid of narrow streets...
纵横交错的狭窄街道
2. (输送电力等的)系统网络
A grid is a network of wires and cables by which sources of power, such as electricity, are distributed throughout a country or area.
e.g. ...breakdowns in communications and electric power grids.
通信系统与输电网的中断
3. 赛车起跑线
The grid or the starting grid is the starting line on a car-racing track.
e.g. The Ferrari of Alain Prost will be second on the grid.
阿兰·普罗斯特的法拉利赛车将排在起跑线的第二位。
1. The government will calculate prices of the power generated from renewable sources, and power grid operators should buy at directed prices.
2. By then, the country's total transmission capacity of UHV power grid will have reached 300 million kw.
3. BEIJING - Many foreign companies want to capitalize from the booming smart grid industry in China by increasing investment and providing technology support and solutions.
4. The central government started subsidizing grid companies in 2012 in an effort to encourage them to bring more renewable energy into the country's power system.
5. grid
5. Many commentators recalled his hard times fighting down the grid when his detractors said he was not made of championship material.
6. grid
6. The start was delayed after Toyota's French veteran Olivier Panis waved his hands frantically on the grid as the lights were about to change.
7. grid是什么意思
7. Zhang said China is leading the smart grid industry in the world, especially in smart meters technology and charging equipment.
8. grid在线翻译
8. Still intact in Suzhou is the original chessboard layout of canals and streets in the form of a grid.
9. Qiao and his accomplices interfered with circuitry to steal electricity from the public power grid for a smelting plant that he bought in 1999.
10. The State Grid has to pay the additional costs, said the official.
noun
1. a cooking utensil of parallel metal bars
used to grill fish or meat
Synonym: gridiron
2. an electrode placed between the cathode and anode of a vacuum tube to control the flow of electrons through the tube
Synonym: control grid
3. a perforated or corrugated metal plate used in a storage battery as a conductor and support for the active material
Synonym: storage-battery grid
4. a system of high tension cables by which electrical power is distributed throughout a region
Synonym: power system power grid
5. a pattern of regularly spaced horizontal and vertical lines