unknown quantity
英 [ˌʌnˈnəʊn ˈkwɒntəti]
美 [ˌʌnˈnoʊn ˈkwɑːntəti]
未知量;未知数
英英释义
noun
- a variable whose values are solutions of an equation
- a factor in a given situation whose bearing and importance is not apparent
- I don't know what the new man will d
双语例句
- The computing efficiency is excellent with BEM since the elements are divided only on the boundaries and the number of freedom is reduced greatly through translating the inner unknown quantity to the boundary with basic solution.
由于边界单元法只在边界上剖分单元，通过基本解把域内未知量化为边界未知量求解，自由度数目大大减少，计算效率较高。 - He is an unknown quantity for his rivals.
对于对手们而言，他是个未知数。 - His ability to make decisions in a crisis is an unknown quantity.
他在危机中作决定的能力还是个未知数。 - To remove ( an unknown quantity) by combining equations.
消去通过等式合并消去（一个未知量） - The new teacher is still very much an unknown quantity but we have hopes that he will is a valuable member of our team.
新教师是谁现在还难以预料，但我们希望他会成为我们队里的重要一员。 - The new sale director is still a bit of an unknown quantity.
新来的销售部主任大家还不大了解。 - John is a possibility for the job, but he is still an unknown quantity.
约翰可能获得这工作但现在还是个未知数。 - With the impact of large deformation consolidation, the fluctuate part of rigidity matrix was contained fundamental unknown quantity.
受大变形的影响，在纽曼随机有限元求解过程中，刚度矩阵波动值也含有未知量增量的相关项。 - Youth is the smile of the future in the presence of an unknown quantity, which is itself.
青春就是未来在向一个陌生人微笑，而这陌生人就是自己。 - We use x as the symbol for an unknown quantity.
我们用x表示一个未知数。