rating是什么意思啊

sheltered intl import rating tool

Sheltered公司的美国内陆价格查询工具,适用于LCL / AIR SH...…

统计套利中的「协整」是什么意思?

Suppose y_t and z_t are two non-stationary variables, i.e. = stochastic trend + stationary term. If y_t and z_t are co-integrated of order 1, they must share the same stochastic trend. There is a linear combination of y and z that makes thei...…

操作系统是什么?除了科技领域的,还有什么可被称为操作系统?

因为这个翻译没有揭示这个词组的真正含义.操作系统是Operating System,而Opearating System是运作系统的意思,是为了让若干组件... 那么你就可以理解,如果是一个虚拟机(比如VMware),它的操作系统是什么呢?对啊,就是VMware的那个壳(这个OS是纯软件的)...…

计算机中所说的"渲染"是什么意思?

看维基-.-简单来说就是三维场景=>图片的过程Rendering is the process of generating an image from a 2D or 3D model (or models in what collectively could be called a scene file), by means of computer programsref: Rendering (computer graphics)…