查询词典 create difficulties

This research method is independent of Green"s function and variational structure. So it can tackle with the BVP for non self-adjoint and self-adjoint difference equations and overcome the difficulties brought about by the establishment of Green"s function, a study of the sign and the estimate of below and above bounded for Greens function.

本章的研究方法既不依赖于Green函数又不依赖于变分结构，因而能解决非自共轭的差分方程边值问题，且克服了Green函数的建立、其符号的判断及其上下界的估计给研究带来的困难，该方法同样适用于研究自共轭的差分方程边值问题。

The development of them is restricted by the unsuitable climate and soil, which shows in the difficulties in bourgeon and low germination rate of seeds.

而且由于气候和土壤的不适，种子萌发困难，发芽率低，严重威胁了这一树种的生存和发展。

Mr Boutros-Ghali said the same difficulties applied to governance reforms, such as whether the US would give up its veto, or whether board decisions would require a double majority of countries as well as shareholders.

布特罗斯-加利表示，治理改革也面临同样的困难，例如美国是否会放弃其否决权、理事会决议是否需要多数国家和股东同意才能生效。

He is not one to bow before difficulties.

他不是一个向困难低头的人。

He is not one of those who bow before difficulties.

他不是那种在困难面前低头的人。

He is not a man to bow before difficulties.

他不是一个向困难低头的人。

We describe the algebraic characteristic of the public-key cryptosystems based on algebraic structures such as elliptic curves,bilinear pairings,as well as braid group s,with the emphasis on the difficulties of constructing public-key cryptosystems based on non-commutative algebraic structures.

通过分析基于椭圆曲线、双线性对以及基于辫子群的公钥密码体制的代数学特征，着重讨论了构建基于非交换代数的公钥密码体制所面临的困难。

Due to complexities of the meso-structure of the braided composites, there are many difficulties in the experiment technology.

本文最后讨论了编织复合材料力学性能的实验研究方法，并对理论分析结果进行了验证。

I want to bravely to face all the difficulties...

我要勇敢的去面对所有困难。。。

If I were him, I will bravely face life, to overcome difficulties.

如果我是他的话，我会勇敢地去面对生活，克服困难。

He tendered his resignation to the Prime Minister.

他向首相递了辞呈。不适合

International economy and trade,Nanking 210044

国际经济与贸易，南京 210044