查询词典 valid function

In this paper,the author discusses the multi-layer solution with two special limits in boundary layer of the singularly perturly boundary value problem and obtains uniformly valid zero order asymptotic expansion by using the matching asymptotic expanding method.

利用匹配渐近展开法，讨论了奇摄动边值问题中边界层内存在有两个特异极限的多层解，得出了奇摄动边值问题的一致有效的零次渐近展开

The uniformly valid asymptotic expansion of the solution to a class of time delay differential equations with damping term and general forcing term was obtained and a simple analytic approximate expression for the resonance solution was given.

对于一类带阻尼和一般力的时滞微分方程问题求得一致有效渐近展开式，给出了共振解筒洁的近似解析表达公式。

Finally, using the theory of differential inequality, the uniformly valid asymptotic expansions of solution for the original problem are obtained.

最后，利用微分不等式理论，得到了原问题解的一致有效的渐近展开式。

Using the fixed point principle and the theory of differential inequality, we prove the existence of the solution and an uniformly valid asymptotic expansions of the solution is given as well.

利用不动点原理及微分不等式理论，我们证明了边值问题解的存在性，并给出了解的一致有效渐近展开式。

As a standard of future broadband communication, Asynchronous Transport Mode is a very valid transport platform.

作为未来宽带通信的标准，异步传输模式ATM是一个非常有效的传输平台。

There are two kinds of valid attribute names.

有两种有效的属性名。

ASSR is proven to be a valid technique for estimation of an objective audiogram. The normal value of ASSR may not be influenced by sex, ears and age in adults and older children.

ASSR在客观听力评价中有较好的准确率；ASSR测试可能在成人和较大龄儿童的正常值不受性别，耳别及年龄的影响。

Therefore we have to make the aut horing software believe that the video file has a valid dimension when first loading it.

因此我们必须使编辑软件在第一次加载这个视频文件的时候，相信它有有效的尺寸。

The "auteur theory" is as valid for film as for any other art.

是不是有些近乎丧心病狂。连话都听不懂了。

As usual, all customers with a valid avast!

像往常一样，所有客户提供了有效的avast ！

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样