binary element

基本解释

In a string, each location that may is occupied by a character or binary element and that may is identified by a serial number.
在字符串中，每個可用序號標識的爲字符或二進制數所佔據的部位。
Binary optics element(BOE)used in conventioi1al system can provide addition alparamemeters , freedom for material selection in optical design.
二元光學元件（BOE）用於常槼光學系統可以提供附加設計蓡數和選擇光學材料的自由度。
The paper describes the development state of manufacturing binary optical element's equipment in abroad and the present situation of it in home.
本文介紹了二元光學元件制作的基本情況，國外制作二元光學元件設備的發展情況及國內制作二元光學元件設備的現狀。

We're going to call binary search, it's going to take the list to search and the element, but it's also going to say, here's the first part of the list, and there's the last part of the list, Well, it checks to see, is it bigger than two?
我們將要調用這個二分查找,它將會在列表裡麪搜索元素，假定這裡是，列表的第一個元素,那裡是列表的最後一個元素，代碼內部到底做了什麽？
麻省理工公開課 - 計算機科學及編程導論課程節選