known solution meaning in English
已知溶液
Examples
- One of the lesser - known solutions for both debugging and optimizing your code is to use the perl compiler with one of the many " back ends .
更少为人知的一种调试和优化代码的方法是，在perl编译器中使用"编译器后端" 。 - Most known solutions of general relativity which allow for wormholes require the existence of exotic matter , a theoretical substance which has negative energy density
多数人了解虫孔广义相对论解需要外来物质的存在，一种具有负能量密度的理论上的物质。 - Whether you are personally collecting the spectrum or not , you should remain in the vicinity of the spectrometer to record your visual observations of the flame test for each known solution
不管您是亲自或由他人来采集光谱，您也应当处于光谱仪附近，记录下您对每一个已知溶液的肉眼观察结果。 - What is the purpose of education , especially the mathematical education ? at least , it should make people who accept the education more knowledgeable and more capable when they face to problems the traditional ( mathematical ) education method over emphasizes student ' s ability to memorize the knowledge on the book or to solve the problems which have known solutions
传统的(数学)教育过分要求学生记忆书本知识或解决有固定答案可循的书本问题，只能对分析性思维有效果外，而对发生在受教育者身边的具体应用性问题所需的创造性思维和实践性思维却收效甚微( sternberg ) 。 - By using the solutions of a new auxiliary elliptic equation , a direct algebraic method is proposed to construct the exact solutions of some nonlinear evolution equations . the main difference between this method and previous auxiliary elliptic equation methods is that the balance order becomes smaller after using the new auxiliary elliptic equation . therefore , the derived algebraic equations are greatly simplified . meanwhile , the obtained new solutions contain more parameters to be chosen . for some special cases , they give the previous known solutions . it is shown that some new exact periodic solutions of some nonlinear evolution equations are explicitly obtained with the aid of symbolic computation
利用一个新的辅助椭圆方程将求解非线性发展方程精确解的问题转化为一个代数方程组进行求解,与已有的辅助椭圆方程法的主要不同是,应用这一新的辅助椭圆方程后降低了平衡次数,减少了所得的代数方程组的个数和方程的项数,从而大大地简化了代数方程组的求解.同时,由于辅助椭圆方程的解中包含了更多的可选参数,从而给出了非线性发展方程的更多形式的解.作为应用,借助于计算机的符号计算,求得了一些非线性发展方程的新的精确周期解