The string quantity can be accurately measured, and is easy to adjust. The utility model has the advantages of safe operation, lower working capacity and lower labor intensity.

串量测量准确易于调整，操作安全，减少了工作量，降低了劳动强度。

youdao

Along with the increasing string quantity, correlation algorithms of string are also being widely studied, which provides profound theoretical basis for its application in other fields.

在不断丰富的同时，字符串的相关算法也是不断被研究，为其它应用打下厚实理论基础。

youdao

Each string is the name of an item, and the corresponding number in the associative array is the quantity of that item in the cart.

每个字符串都是一个商品的名称，关联数组中的对应数字就是购物车中该商品的数量。

youdao