查询词典 at speed

It is proved by means of homogeneous finite Markov chain analysis that NS-LDSE is convergent to the global optimum for any chosen initial population. Meanwhile, the convergence speed of NS-LDSE is estimated by means of Markov stopping time.

利用随机过程的相关理论，本文讨论了LDSE算法的收敛性，证明了NS-LDSE所生成的种群Markov序列收敛于最优种群，且与初始种群的选取无关；同时给出其种群Markov序列首达时间的一个上界估计。

The optimum technology was that aqueous phase and oil phase mixed at 70 ℃, sheared 20 min by high speed shearing machine and then passed the ultra-high pressure nano homogenizer 6 times under the pressure of 900 bar.

结果 最优处方为10%油相，1.2%乳化剂，0.1%稳定剂；最优工艺为水相和油相在70 ℃混合，10 000 r/min高速剪切20 min，在900 bar压力下高压均质6次。

The higher the rotating speed is, the stronger the effect of electromagnetic stirring on the liquid is, and the smaller the grains of the welded metal are, the more homogeny of eutectic structure of Al- l2Si alloy is.

磁场的旋转速率越高，对液态的电磁搅拌作用越强，焊缝金属的晶粒越细小、Al-12Si合金共晶组织越均匀。

Take full advantage of the continuity and uniformity of target moving contrail ,put forward a effective arithmetic of multi-target tracking about homonymy matching among frames, so the difficulty of multi-target tracking disturbing is avoided ,at the same time, considering the complexity, the stabilization and the real time ,the approach adopted the most advanced graphics workstation, the high speed frame-grab technology and the memory method of SCSI hard disk array .

充分利用目标运动轨迹的连续性和均匀性，提出了一种有效的帧间同名匹配的多目标跟踪算法，避免了多个目标的跟踪干扰问题，同时考虑到算法的复杂性，为了满足跟踪的实时性和平稳性，采用了最先进的图形工作站以及高速的图像采集技术和SCSI硬盘阵列存储手段。

Substituting other faster algorithm of NN for the BP algorithm in it, we get a new non-line homotopic synthetic learning algorithm, which increases the speed of convergence and improves the ability of avoiding local minimum.

在此基础上，进一步提出用其它改进的神经网络快速算法代替其中的BP算法，从而形成新的非线性同伦综合学习算法，即保持了快速收敛的特点，又较大地提高其避免陷入局部极小的能力，收到很好的训练效果。

Based on the concept of zero-path tracking in homotopy which is generalized into minimum of energy function path tracking and considering that different homotopy path has greater impacts on convergence speed, a new method is put forward——the non-line homotopic BP algorithm.

本文在将同伦论中的零点路径跟踪概念推广到对多层前馈神经网络能量函数极小点路径跟踪的基础上，注意到不同的同伦路径对收敛速度的影响，提出了一种改进算法——非线性同伦BP算法。

It may be hooded or in a dark room, but whatever the method, the handler controls the speed at which her new environment is introduced.

这可能是蒙面或在黑暗的房间，但无论方法，新的环境的引入速度必须得到控制。

I think it was there, in my mother's womb, where I got hooked on speed.

我想就在那儿，在妈妈的子宫里，就在那里，我迷恋上了速度。

The experiments show that our method is efficient and is easy to implemented, and the model can be rendered in real time. The speed of our method is 200 times faster than Hoppe's VDPM, which can meet the requirement of virtual endoscope.

实验表明，该算法效率高、数据结构简单、易于实现，其速度比Hoppe的VDPM算法快200倍以上，可以满足虚拟内窥镜实时绘制的要求。

Some studies suggest that straight, horizontal bars painted across roads can initially cut the average speed of drivers in half.

一些研究显示，穿过马路的横型纹起初平均能使司机把车速减半。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。