难以克服
- 与 难以克服 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Because of isomerous data,the model in existence had shortcomings as adaptability and reusing.
由于水稻生产管理中存在较多异构数据,现有模型难以克服时空适应性弱及代码重用等不足。
-
Meanwhile, small and medium-sized enterprises are confronted with knotty problems and lack of support from the government.
同时也应该看到中小企业面临着许多难以克服的困难和问题,需要政府的支持。
-
However, the local maximum problem in the registration is insurmountable.
但是,配准过程中的局部极大值难以克服。
-
The paradox of material implication is resulted from its double roles.
但是正因为如此,逻辑学中出现了难以克服的语义解释问题。
-
All the eigen values of the matrix and orthogonal eigen vectors can be solved by this method without solving higher degree equation and orthogonalization of every eigen vectors.
而求解矩阵的特征值将意味着求解高次方程的根,这在数学上将遇到很大的困难,有时是难以克服的困难。
-
Therefore,it is necessary to research diffusion equation for suspended sediment because it describes the sediment move process in the water body.The equation is a various coefficients second-order linear partial differential equa-tion,such equation under complex boundary condition is very difficult to get its analytical solution,while its numerical solution relative analytical solution is more easier and has the obvious superiority:simple,the computation convenience.but to get a kind of difference format which is good accuracy and stability is not easy.
泥沙扩散方程实际上是一个变系数的二阶线性偏微分方程,这样的方程在各种复杂边界条件下求解是十分困难的,求它的解析解在数学上存在着难以克服的障碍,无法求出其精确解,因此常用数值方法求它的近似解,相比较而言,数值方法有着明显的优势:即简单灵活、计算方便快捷,但要寻找一种精度高、稳定性好、计算方便的差分格式也并非易事。
-
Traditionally the external force of the active contour is given by the gradient potential energy, which has some
场给出,但是由于梯度势能场存在着一些难以克服的缺点,即不能够很好地指导曲线的移动,为此,对其进行了改
-
They faced formidable difficulties in their attempt to reach the South Pole.
他们在到达南极的尝试中遇到了难以克服的困难。
-
Further, quantumized gravity theory meet the difficulty of infinity, which is substantively difficult for it to overcome.
另外量子化的引力理论遇到了难以克服的无穷大困难
-
Because of the formidable weakness of Chamberlain and Tariff Reform programs, the powerful force of dissenters and the deep-rooted free trade conception, Tariff Reform Campaign failed before Chamberlain died.
由于张伯伦及其关税改革计划存在着难以克服的弱点、反关税改革力量的强大以及自由贸易观念根深蒂固,关税改革运动没有在张伯伦有生之年取得成功。
- 推荐网络例句
-
Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.
万寿菊对土壤要求不严,以肥沃。排水良好的砂质壤土为好。
-
He unstepped the mast and furled the sail and tied it.
他拔下桅杆,把帆卷起,系住。
-
Therefore, positively advances the interest rate marketability reform is one of current our country finance reform important tasks.
因此,积极推进利率市场化改革是当前我国金融改革的重要任务之一。