positive infinitely variable unit 无级变速器
independent variable unit [数] 自变量部分
variable unit-vector 可变单位向量
variable temperature unit 变温仪器
variable unit graph 变动单位线
multi-variable unit 多联式空调机组
variable unit hydrograph 变动单位线
continuously-variable unit 无级变速器
variable unit response times 可变的单位响应时间
The continuously variable unit(CVU), as the key part of PSCVT was researched deeply by means of combination of simulation calculation and prototyping test.
然后运用理论与试验相结合的方法对PSCVT的核心部件——带式无级变速单元的调节方式、力学分析及速比控制进行了深入研究。
The objective function on line 20 minimizes the total food cost as the total of each decision variable (amount of food) multiplied by that food's cost per unit.
第20行的目标函数要对食物的总体成本实现最小化，该值是每个决策变量(食物数量)乘以每单位食物成本的结果。
However, the newly created variable can be used within the session that created it before the unit of work is committed.
然而，在创建全局变量的会话的内部，在提交工作单元之前也可以使用新创建的变量。
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