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
- An equation in which the highest power of an unknown quantity is a square.
未知量的最高幂是平方的等式。 - 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。 - 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。 - Use 0-1 combined type BEM to establish discrete boundary integral equation with potential function and its normal derivatives as unknown quantity in node;
利用0-1混合型边界元剖分计算域的所有边界和通过波面高度和势函数的时间过程推算,建立节点上以势函数和波面高度增量为未知数的离散型边界积分方程; - He is an unknown quantity for his rivals.
对于对手们而言,他是个未知数。 - The problem is that in both opposing Mr Obama and putting distance between himself and President Bush, Mr McCain became an unknown quantity and hence a risk.
问题在于麦凯恩既要对抗奥巴马,又要与布什拉开距离,他因此成为了一个未知数,因而也是一个风险。 - The paper mainly expounds the establishment of the linear regression equation with one unknown quantity, and discusses the influence factors for the regression of calibration curve, the ways of analysis interrelated with regression equation.
文章主要阐述了一元线性回归方程的建立,影响校准曲线回归的因索以及如何应用回归方程进行相关分析。 - Inquiring Into Determining the Unit Price of Piece Rate Wage by the Regression Linear Equation With One Unknown Quantity
运用一元线性回归方程制定计件工资单价的探讨 - To remove ( an unknown quantity) by combining equations.
消去通过等式合并消去(一个未知量) - 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。
