查询词典 valid function

The distribution coefficient equation is still valid for any value of n.

对任一级n，分配系数关系式仍然是成立的。

Tianjin Lanbo previously was our distributor. In October 2007, its distributorship has been officially cancelled and thus its distributorship agreement is no longer valid.

天津兰博公司以前是我们SSI的经销商，2007年10月，兰博公司的经销权已经被正式取消，因此经销协议也已经不再有效。

The results showed that the inorganic and organic fertilizers can increase soluble sugar and soluble protein content of leaves, and it can enhance the activities of NR, and whats more, it may adjust assimilation and output of nitrogen and stave doat, provide the valid energy for accumulation of kernel nutrition substances, at the same time, it make high-oil maize mature lively.

有机无机肥料配合施用可增加叶片可溶性糖和可溶性蛋白含量，提高叶片硝酸还原酶活性，从而增强叶片细胞渗透调节能力，调节植株对氮素同化和输出，延缓衰老，为籽粒营养物质的积累提供了有效能量，也保证了高油玉米活杆成熟青贮加工的要求。

The document name or path is not valid.

文件名称或路径名称是无效的。

Why should those hundreds years treatment and agreement be valid dogmatically?

为什么几百年前制定的协议却保留到二十一世纪？

Finally the attraction domain of a kind of variable structure guidance, which is designed by zeroing sight angle rate, is shown that the valid of the analysis method is verified.

最后，针对零化视线角速率而设计的变结构制导律，确定了它的滑动模态吸引区，验证了理论分析方法的有效性。

Valid values range from 0 to 99% of the doughnut's radius.

合法值为圆环图半径的0至99%。

With this beautiful writing, others realized that the point of view Douglass has was valid, and the fable referring to slavery was too hard to miss.

优美的文字，让读者意识到作者的观点确有根据。与农奴制相关的故事，不能错过。

Only 0, 1 or 2 dp is valid.

只有0，1和2是有效的。

First scanning the known handwriting materials then number them ,In pretreatment, we convert the valid part of the image into a standard size, as images carries out duotone and go throw off chirp handling in order to achieve better effect.draw features from the known handwriting materials with the Co-occurence,especially,we divided a copy of handwriting into 25 little pieces with the size of 128*128 ,drawing features from every little piecese with four directions(0 degree, 45 degrees, 90 degrees as well as 135 degrees) and calculate the four major feature values( veins and the statistical quantity of veins contrast and the statistical quantity of veins consistency Shang the statistical quantity of statistical quantity as well as the veins correlation of gray scale ), preservation all the feature value that drawn from all known ma terials to the handwriting characteristic database,then input the unknown handwriting materials, also using the method of the Co-occurence to draw those features, recycling the minimum European Distance law match the unknown writing material feature value with the handwriting characteristic feature database, export the label of the known hand writing materials which is most similar to the unknown material with minimum European Distance, and then we can confirm who is the author of the unknown material.

首先将笔迹材料作为图象扫描输入，并对其进行编号。预处理部分可将笔迹图象的有效部分规范化到一个统一尺寸，接着对其进行二值化和去除噪声的处理，以便于更好的提取图像的特征。在此我们采用了灰度共生矩阵法提取手写笔迹材料的纹理特征，与以往有所不同的是，我们将一份手写材料分割成64块大小为80*80象素的子图象，每个小块都从四个方向（0度、45度、90度以及135度）来更全面的提取特征，并计算出四个最主要的特征值（纹理一致性的统计量、纹理反差的统计量、纹理熵的统计量以及纹理灰度相关性的统计量），将从所有已知材料提取的特征值保存到纹理特征库中，对于待检手写材料，同样采用灰度共生矩阵的方法提取其纹理特征，再利用最小欧氏距离分类法将从待检手写材料中提取的特征值与纹理特征库中的特征值进行比对，与欧氏距离比对值最小的相匹配，输出匹配成功的原材料的标号，进而识别出待检材料书写者的身份。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。