of a constant function的意思|示意

Suppose we were to graph a household's consumer spending as a function of cash-on-hand, which equals current income plus liquid assets, holding constant expected future income.

假设未来预期收入保持不变，画一个以家庭消费与库存现金的函数图---库存现金等于目前的收入加上流动资产。

The design of a kind of safety and intelligent electric iron with automatic constant temperature and automatic power off function is introduced.

介绍了一种具有自动恒温、自动断电功能的安全、智能型电烙铁的设计原理。

Aerobics is a kind of aerobic exercise, characterized by a constant time, low degree of systemic exercise, the main exercise of the heart and lung function, is the basis of aerobic endurance quality.

健美操是一种有氧运动，特征是持续一定时间的、中低程度的全身运动，主要锻炼练习者的心肺功能，是有氧耐力素质的基础。

Based on the characteristic of constant-current driving, the authors discussed the control method for the high power LED, designed and actualized a project which has comprehensive function.

根据大功率LED的恒流驱动特性，讨论了大功率LED的驱动控制方法，设计并实现了一种功能较全面的驱动控制方案。

It is the same thing as, in one variable calculus, when you take the anti-derivative of a function it is only defined up to adding the constant.

相当于在一元微积分中，取一个函数的不定积分，仅仅需要在结果后加一个常数。

However, money serves its function as a standard of deferred payment only if its purchasing power remains fairly constant over time.

可是，只有在金钱的购买力在一段时间内保持相对稳定的条件下，金钱才能起到赊账延期支付标准的作用。