valid function的例句大全

a valid function based on infra- class and inter - class variance to decide the number of regions was presented.

提出了一种基于类间方差和类内方差的自适应确定分割区域数的方法。

A valid function based on-class and inter-class variance to decide the number of regions was presented.

提出了一种基于类间方差和类内方差的自适应确定分割区域数的方法.

if the format pattern string is not a valid pattern string, the function returns the input value, unchanged.

如果格式模式字符串不是有效的模式字符串，函数将返回输入值，不作任何更改。

under mixing conditions, this paper gives kernel regression estimation of the volatility of the stock return by improving cross-validation function on choosing smooth parameters. its application has been tried in shanghai and shenzhen stock markets in china, giving some interesting results.

在混合相依样本的条件下，基于非参数核回归估计方法来研究收益率的波动性，利用改良的交叉核实函数选取光滑参数，并给出上海和深圳股市实证分析的一些有趣结果。

genetic algorithms are applied to variable selection in quantitative structure-activity relationship ( qsar) studies. the method can build multiple better qsar models in one run. the determination coefficient of cross-validation is introduced as the fitness function, which guarantees the predictive ability of the models.

将遗传算法引入定量结构活性关系（QSAR）研究中，对变量进行选择，可同时建立几种比较好的QSAR模型，并以交互验证的决定系数作为适应函数，以保证模型质量的可靠性。

Function argument is not valid; for example, a negative number for the root function.

无效参数Invalidargument函数的自变量无效, 例如, 平方根函数的自变量值为负数.

The following structural specifications are all valid implementations of the square root function, but the above test cases would only achieve decision coverage of the first and third versions of the specification.

以下结构规格是所有方根作用的合法的实施，但上述测试用例只会达到规格的第一个和第三个版本的决定覆盖率。

The sub or function name is not valid.

子函式或函式名效。

Vibrate the massage function, can promote the blood circulation, improve Metabolism, ream massage more comfortable valid.

震动按摩功能, 能促进血液循环, 改善新陈代谢, 令按摩更加舒适有效.

combined with feature extraction by principal component analysis and better recognition function by vector machine, the vector machine training model was created with the best kernel parameters optimizing by using a grid search and cross-validation method.

结合主成分分析法的特征提取和向量机的识别优势，采用网格搜索交叉验证法寻求最优核参数，来建立向量机训练模型。

to not lose the state information for u. s. accounts, define a custom function that returns a valid state value based on the country.

为了不丢失美国账户的州信息，定义一个自定义的方法，基于国家返回一个有效的州值。

This ultimate security must is balanced with the need to communicate to perform valid business function.

最终的安全性必须与通信的需要平衡以便执行有效的企业功能.

The results showed the method of discriminant analysis was useful and the discriminant function was valid.

因此,所用的判别分析方法可行,建立的判别函数有效.

There is no information technical powerful function, carrying out the valid information management is impossible.

没有信息技术的强有力作用，要实现有效的信息管理是不可能的。

To fix the bug, disallow null as a valid topping ( really the fault of index. php, but you can idiot-proof the add() function) and remove duplicates in the toppings.

为了纠正这个bug，不允许null作为有效的配料（这实际上是index.php的错误，但是可以在add（）函数中增加保护措施）并删除重复的配料。

A new reset function that can be used to make inputs valid again.

一个新的复位功能，可用于制造有效的再投入。

A relatively valid Money Demand Function was not set up.

第一节简要介绍经典的货币需求理论。

Deep and accurate appreciation of component function logic can help user to carry out valid component tailoring.

构件剪裁是一种高效的提高构件可用性的方法，但是如何实施有效的构件剪裁一直是研究中的难点。

That the extended Bernoullian equations can be derived from the Lagrangian function under the condition of the flow being steady, demonstrates that the energy functional presented in this paper is valid.

在恒定流的条件下，利用拉格朗日函数导出了推广的伯努利方程，从而说明了寻找的能量泛函的正确性。

Therefore, Bu Shen An Tai treatment is an valid method on ameliorate the symptoms of incipient abortion patients and regulation of endocrine function. The values of E2 have more obvious conference significant to P and β-HCG during the observation of treatment effect.

所以补肾安胎法是改善肾虚型先兆流产患者症状、调节性激素水平的有效方法；E2在治疗效果观察中较P、β-HCG有更加明显的参考价值。