GI: [20] GI originated, around the beginning of the 20th century, as a US abbreviation of galvanized iron. It was soon in common use in the military, in contexts such as GI can, and the idea seems to have got about that it stood for not galvanized iron but government issue. This misconception propelled it into such combinations as GI shoe, GI soap and (facetiously) GI soldier. By the 1930s this had been shortened to simply GI, designating an enlisted man in the US Army.
实用例句
1. The procedure for calculating the gi's is called the Hartree self - consistent - field method.
计算这些gi的步骤叫做哈特力自洽场法.
来自辞典例句
2. Methods: GI - II infiltrated ceramic and In - ceram disks were fabricated and polished.
方法: 制备GI - 型渗透陶瓷和In-ceram圆盘形试件,研磨抛光.
来自互联网
3. Irradiance map + Light cache: the mostly used GI combination.
发光贴图+灯光缓存: GI的最常见的组合.
来自互联网
4. Cons: Additional geometry to deal with. Possible need to use local GI properties.
劣势: 增加了几何体, 需要控制局部的GI参数来消除影响.
来自互联网
5. After two - weeks PLI GI SBI and PD all dropped remarkably in clinical observation.