variable quantity
英 [ˈveəriəbl ˈkwɒntəti]
美 [ˈveriəbl ˈkwɑːntəti]
变量（数）
英英释义
noun
- a quantity that can assume any of a set of values
双语例句
- The article discusses variable quantity calculation method of such parameters as earth's area, volume and radius in the earth expansion stage. The means that how to evaluate numerical value of the earth expansion by actual data explains and lines up relative calculating formulae.
讨论了地球膨胀阶段的地球表面积、体积、半径等参数的改变量计算方法，对如何根据实际资料求取地球膨胀的数值等技术手段作出说明，列出相关计算公式。 - So, remember, if you have a function of one variable, that means you have a quantity that depends on one parameter.
如果你有一个一元函数，那意味着你有一个依赖于一个参数的量。 - The main function of welding control module is current sampling, digital filtering, computing current effective value, while PID control module mainly processes AD conversion value and computes the variable quantity of pilot angle of SCRs and re-adjusts the angle.
焊接控制模块主要实现电流采样、数字滤波、计算电流有效值，PID控制模块主要对电流的A/D转换值进行计算，最终得到控制角的变化量，重置晶闸管控制角。 - Human capital is an important variable quantity, introduced to economic growth of research, which has extremely vital significance.
人力资本作为一个重要的变量被引入经济增长的研究，有十分重要的意义。 - He now called a variable quantity a fluent and its rate of change, the fluxion ( veterinary medicine) infestation with coccidia.
他现在把变量叫做流，变量的变化率叫做流数。（兽医）出现大量球虫。 - Research on Electric Control of Variable Quantity Water Supply for Tall Building
高层建筑变水量供水电气控制系统 - Thus, the volume distribution of the Chinese young male bodies were determined and a binary regression equation that could immediately calculate the segmental volume of the Chinese young male bodies were set up, in which the body weight and stature were acted as independent variable quantity.
进而确定了中国男性青年人体体积的分布，并据此建立了以身高、体重为自变量的直接计算中国青年人体各环节体积的二元回归方程。 - This paper put forward the scheme applying modern control theory-state variable quantity observation and control to boiler's main steam temperature control system as well as parameter tuning method.
提出了把现代控制理论的状态变量观测与控制系统理论应用于主汽温度控制系统的方案和参数整定方法。 - In the 21st century, globalization has becoming the important variable quantity and phenomenon, especially the big background and theme of this century.
21世纪，全球化日益成为人类社会生活中重要的变量与现象，更是成为21世纪的大背景和大主题。 - Regulating Technique of Air Conditioning System with Fixed Water Flow and Variable Air Quantity
浅析空调定水流量变风量调节技术