查询词典 key combination

The key to feature extraction is to select the optimal feature combination from all the features. In this study, the optimal color feature combination,{/G,(R+4G+B)/6, H variance, S variance}, is selected using genetic neural network at first. Then the main texture features including the mean, variance, energy and entropy of the cooccurrence matrix, the secondary texture features including the maximum frequency number, absolute uniform, inertia and importance of the co-occurrence matrix are extracted.

在此基础上，提出适合多阈值和小目标图像分割的免疫遗传图像分割方法，该方法借鉴了生物免疫系统自调节、抗原识别和记忆功能，并结合了遗传算法对图像进行自适应区域的阈值分割，改善了遗传算法优化复杂问题时存在收敛速度慢和易陷于局部最优的不足，克服了传统阈值分割方法对目标大小的限制，是一种新型的有效的图像分割方法。

To send an encrypted message, you need to use the recipient's public key in combination with your private key.

为了发送加密信息，你需要使用收件人的公钥和你的私钥组合。

801E50 .( Imp: Don't key in all the three numbers and convert to hexadecimal, this would give a different combination) The decimal part for a color varies from 0-255 and we can have different combinations by varying this RGB combination.

进出口：不要在所有关键的三个电话号码，并转换为十六进制，这将给不同的组合）的小数部分的颜色不同， 0-255 ，我们可以有不同的组合不同这三原色的组合。

If we get the combination of a series of key motivation behind certain historical event to account for its occurrence, the parallel universe is the isomorphic combination due to a group of similar motivations; as long as our universe possesses some basic elements to keep parallel with the other one,"coincidental" similarity will appear on the living stage of both sides.

如果我们把某个历史事件的发生归结为事件背后一组关键动因的组合的话，平行的世界则是一组相似动因的同构组合；一旦我们的世界具备了与另一个世界相平行的基本要素，此岸与彼岸之间的生活便会产生"不约而同"的相似性。

Based on analysis of the logical key hierarchy scheme and in combination of the superiority that the polynomial expansion performs well in small scale multicast,a modified key management scheme PE-RLKH is proposed.

文章在分析LKH算法的基础上，结合在小规模组播时PE算法性能较好的优势，设计了一种改进的组播密钥管理方案PE-RLKH方案，并给出相应的更新算法。

With a simple key combination, Tilda will gracefully slide down from the top of the screen, and present a full terminal.

通过简单的组合键，Tilda就会华丽地从屏幕顶部滑落下来，并且全屏显示内容。

In accordance with strata combination of composite beams belongs to combination in key delamination on bolt combined effect, on the basis of principle of deformation coordination uniform, calculation formulas were deduced that of bolt pre-tightening force on bolt support in the roof of mining roadway.

在指出锚杆组合作用下组合梁内的岩层组合属于关键分层之间组合的基础上，进一步依据变形协调一致的原则，推导出了回采巷道顶板锚杆支护中锚杆预紧力计算公式。该研究对回采巷道顶板锚杆支护设计具有一定的指导意义和参考价值。

Therefore, the use of public computers in Foxmail, when you do not need a letter from the "Inbox" to clear, it is best by "Shift + Del" key combination to delete so that it does not directly transferred to "scrap box" and compressed on the mailbox.

所以，在公用计算机上使用Foxmail，当您把不需要的信件从&收件箱&清除时，最好是按&Shift+Del&组合键直接删除使其不转入&废件箱&，并对邮箱进行压缩。

A key combination that provides one-stroke access directly to a command or dialog box ,bypassing any intermediate menus.

是一组提供直接对命令或对话框一次敲击访问的键组合，绕过任何中间菜单。

You have three ways to unlock it: by pressing a key combination that you define, or double clicking on the lower bar, or pressing a button on toolbar.

您有三种方式将它解锁：按一个组合键您定义的，或双击就较低的酒吧，或按下一个按钮在工具栏上。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。