查询词典 continuous differentiability

This actuation capability could be yet another step in the continuous integration of silicon and electronics/electromechanical systems.

这可能是驱动能力的又一芯片和电子/机电一体化系统的连续步骤。

1,6-Dimethyl adipate with selectivity of 100% was synthesized by batch and continuous esterification process using adipic acid and methanol as raw materials,DNW-I strong-acid cation exchange resin as catalyst.

摘 要：以DNW-I型强酸型正离子交换树脂为催化剂，己二酸和甲醇为原料，经间歇酯化和连续酯化反应后通过精馏可制备选择性为100%的1，6-己二酸二甲酯。

A recess is formed adjacent the continuous leading edge of the mating portion in line with the contact portion of at least one of the terminals.

凹槽在邻近配对部之连续引导边处制成，该凹槽与至少一电极的接触部对齐。

In this paper,a systematic direct perturbation method of dark solitons is found.Having analyzed the mistakes in earlier works on perturbation method for dark solitonsand essence of the direct perturbation method for bright solitons,we notice that to in-troduce the adjoint solutions of the squared Jost solutions and to prove the completenessare crucial to the problem.Giving up the unnecessary scheme of introducing the adjointoperator in the bright soliton case,we directly find the adjoint solutions by meetingthe demand for the orthogonality that inner product of the squared Jost solutions andits adjoint should be proportional to a δ function in the case of continuous spectra.The corresponding adjoint operator is thus found.Taking into account the reductiontransformation,we find a correct description for the completeness of the squared Jostsolutions and directly verify its validity with explicit expressions of the squared Jostsolutions.

本论文建立了系统的暗孤子直接微扰方法，在对前人关于暗孤子微扰方法的错误以及亮孤子直接微扰方法的本质作了充分的分析后，认识到引入平方Jost解的伴随解和证明完备性是问题的关键，撇开过去亮孤子情况首先引入伴随算子的非必要作法，直接从平方Jost解与其伴随解的内积在连续谱时正比于δ函数这一正交性要求出发，找出了伴随解，同时得出了应有的伴随算子，在考虑到约化变换性后，得到了暗孤子情况的平方Jost解的完备性的正确表述，并在单个暗孤子的情况利用平方Jost解的显式直接验证了它的正确性。

Spectral methods and the classical Crank-Nicolson scheme are applied to deduce the full discrete system for the continuous model, then the variational adjoint assimilation approach is used to derive the gradient and the corresponding adjoint system.

从这个全离散问题出发，结合全局或局部已知的观测数据，分别构造梯度下降算法求解相应的最优化问题。我们分析了采用不同方法计算梯度所需的代价，另外，还给出一种选择最优迭代步长的算法。

Their influence on the efficiency of the adjoint method should be distinguished into the continuous and discrete model to be researched.

其对变分同化中伴随方法的有效性影响应分连续模型与离散模型两种情况研究。

It is often a continuous process, in response to changing conditions: to adjust sth continually/constantly/accordingly .

它往往是根据环境的改变而不断调整的过程。

During the period of Independence Review (1932~37), scholars of democratic parties, such as Hu Shi, based on the admonitory government subjects, made a continuous criticism on Kuomintang and the rule of Nanjing Nationalist government, by the way of scholars talking about politics.

摘 要：《独立评论》时期(1932~1937)，胡适等民主派学人从做政府"诤臣"的角度，以"书生论政"的方式对国民党及南京国民政府的政治统治进行了深入的批评。

With the continuous development of social, technological advances.

摘要随着社会的不断发展，科技的不断进步。

Accordingly it would bring adverse effect to continuous and healthy development of foreign trade and economy.

而在我国对外贸易发展和贸易顺差增长的过程中，外商直接投资扮演了十分重要的角色。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。