单词未知数的汉英翻译


未知数

[wèizhī shù]
    unknown quantity





unknown [ʌn'nәun]
    adj.不知道的,未知的 n.不知名的

quantity [kwɔntәti]
    n.量,数量



单词未知数的英汉对照例句


未知数数值不明的一个数量
A quantity of unknown numerical value.
该媒体包含未知数据。
This media contains unknown data.
开头对另一个而不是xn的未知数指定为任意常数,能试图避免这个困难。
We could attempt to get around this difficulty by initially assigning the arbitrary value to another of the unknowns rather than to xn.
列出含有未知数的等式。
Write out the equality that contains unknown number.
五、单步骤题型拟题错误类型主要为:1。拟出加减之题目;2。「×」将未知数当作已知数加以拟题。
The main error patterns in one-step word problems were "posing the adder and subtract problems" and "posing unknown number as known number".
因为函数是三次的,所以需要4个结点未知数确定每边的分布。
Since the function is cubic four nodal quantities are required to define the distribution on a side.
在未来的岁月里,读者在读到这些章节时,可能感到那掩蔽着未知数的帷幕是多么严密和多么令人困惑。
The reader of these pages in future years should realise how dense and baffling is the veil of the unknown.
x和y代表两个未知数
X and y are unknowns.
不可解的同一系列值的情况下由于有未知数而无解的。用于两个或两个以上的等式或不等式
Not solvable for the unknowns by the same set of values.used of two or more equations or inequalities.
对尚蒂来说外面的世界完全是个未知数
To shanti the outside world was a totally unknown quantity.
符号x表示一个未知数
The sign x stands for an unknown number.
功能平衡方程中仅有安全系数一个未知数,条块底部和界面上的法向压力和切向摩擦力并不出现,求解大为简化。
The slope stability analysis model is developed on the basis of the virtual work principle where the rock stratification planes and the adverse discontinuities are incorporated.
们常常是对着一个未知数而前进。
We are facing an unknown purpose unknown quantity.
你必须消去一个未知数
You must eliminate an unknown quantity.
我们用x表示一个未知数
We use x as the symbol for an unknown quantity.

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