a known quantity发音

意思翻译

已知数量

相似词语短语

quantity───n.量，数量；大量；总量

known───adj.已知的；知名的；大家知道的；v.知道（know的过去分词）

a quantity of───一些

quantity discounts───数量折扣

quantity of───数量; 流量；数量；流量

in quantity───大量

a great quantity of───（接可数或不可数）大量

physical quantity───[物]物理量

universally known───耳目昭彰

双语使用场景

The last step is to judge whether the estimated quantity compares with a known quantity.───最后一步是判断估计量相比有噪。

advantage of sticking with the current version: it's a known quantity, and plenty of review materials exist.───坚持考老版本SAT的好处是：我们对这个考试有充分的了解，市面上充盈着丰富的复习资料。

can be determined by directly measuring the temperature increase associated with the introduction of a known quantity of heat.───确定热容量的方法可以采用向其加入已知的热量，然后直接测量所引起的温度增加量。

A known quantity of specimen is burnt at an exactly controlled temperature in an oxygen strew with a precisely controlled flow.───在有氧气存在的环境中，用精确控制流量的方法进行温度控制，将已知样本进行燃烧。

Finkelstein says that executives and board members have to spend a fair amount of time together, and it's easier with a known quantity.───芬克斯坦表示，高管与董事会成员要花大量时间在一起共事，因此，选择熟悉的人更简单一些。

Though I may not be the most current test pilot, either operational or developmental, I am a known quantity to both communities.───尽管我可能不是最前沿的试飞员，也不是最前沿的作战人员和研发人员，但我了解这两个圈子里的大量事情。

Forget about good. Good is a known quantity. Good is what we all agree on.───好是已知晓的标准，是我们所有人赞同的。

You're a known quantity.───你的份量都知道。

英语使用场景

This can be determined by directly measuring the temperature increase associated with the introduction of a known quantity of heat.

Finkelstein says that executives and board members have to spend a fair amount of time together, and it's easier with a known quantity.

This found that if the reverse idea of the electron charge-mass ratio as a known quantity, it can re-theoretical derivation, and thus obtain the value of the vacuum in the speed of light.

The last step is to judge whether the estimated quantity compares with a known quantity.

Interested countries such as Brazil, Nigeria, Pakistan and Thailand are now considering their options, and may choose to stick with Intel — a monopoly that is a known quantity.

Simulation system set up by the system in a reasonable layout of measurement points, measurement points of the voltage and current values as a known quantity, a mathematical model.

Forget about good. Good is a known quantity. Good is what we all agree on.

Comparisons to a known quantity can help prospective customers understand where your product or service fits in the range of solutions they are considering.