查询词典 on the crest of the wave

First of all, this paper introduces the whole design project and interrelated knowledge about Non-destructive detection, ultrasonic detection, and Phased-Array ultrasonic detection Then the paper depicts the principle of Phased-Array focus and abstracts a set of math model and feasible arithmetic on the base of the real parameter of the system. Put forward several problems that exist during the course of system development and program. Introduce some measures of distinguish that are often used in non-destructive detecting and echo wave crest. Then I depict one of the measures in detail that used in the course of non-destructive detection, which is the way of distinguishing whether defects exist or not. Then provide part core program to realize it. This paper also provides main flow chart through analyzing how main control program controls different parts to make the whole system more effective.

然后在文中以较大的篇幅，描述了相控阵聚焦的原理，并根据该系统的实际参数，抽象出一套数学模型和可行的算法，在此基础上提出了在系统开发过程及编程实现过程中存在的一些问题；介绍了在无损检测中缺陷的分类和对回波峰常用的识别方法，详述了系统开发过程中使用的其中一种识别方法，即判别是否存在缺陷的算法，并给出实现之的部分核心程序；详述主控程序如何控制各部分并协调各相关软件的工作，使整个系统发挥最高效能，并给出主要设计框图和程序。

Our technological society has made us test cases for the effects of EMFs, so let us, you and me, be test cases for emergence out of this sea of stress and explore what life can be like on the crest of this new wave of a new age that is coming.

我们的技术社会，使我们的测试案例的影响，电磁场，因此，让我们，你和我，是测试案例的出现摆脱这一海域的压力，并探讨生活可以像在洪峰这一新一波的一个新的时代正在到来。

That he rode on the crest of a splendid wave of art is not to be questioned: but it is to be regretted that we have no morsel of work extant for which we can definitely hold him responsible except for one.

不容质疑，他代表一个别具特色的艺术浪潮：但是遗憾的是，我们没有现存的作品可以对则以说法负起责任。

These waves, like the crest of an ocean wave, are surfaces on which the phase relationship is constant.

这些波，像海浪的浪峰，是平面的，在平面上相位关系恒定不变。

Study on the activity of PAL、POD and SOD in the corn after inoculated pathogen showed that there were big differences between resistance and susceptible materials. The changs were more stabilization in resistance materials than in susceptible materials. There is a wave crest of activities in resistance materials, but no activity wave crest in the susceptible.

通过对抗、感品种接种病原菌后，其苯丙氨酸解氨酶、过氧化物酶和超氧化物歧化酶活性变化的研究表明，抗、感材料之间的变化大不相同，抗病材料中的各种酶活性变化都比较稳定，并且有活性波峰；而感病材料中各种酶活性变化都比较大，并且没有活性波峰。

Meanwhile, 2-D spectrum and the corresponding parameters of irregular wave transformation (predominant wave direction and mean wave direction, peak frequency and peak spectrum density, spectrum width, mean period, mean wave length, mean wave crest length and 3-D index and so on)、 1-D frequency spectrum and the corresponding parameters and numerical results of wave height、 wave direction of regular wave transformation are offered.

提供不规则波传播变形二维谱及其谱参数(主波向及平均波向、峰频及谱峰值、谱宽度、平均周期、平均波长、平均波峰长度及三维性指标等等)，不规则波一维频率谱及其谱参数和规则波变形的波高、波向模拟值。

In the studying of image segmentation, six crucial technologies havebeen developed successfully. 1 In one dimension histogram of original DRimage of luggage, there remain maximum-value wave crest havingapproximately stationary position, and the first minimum to the left of thewave crest performs excellently to be used to get rid of background of DRimage. 2 Open operation, one type of math morphology, is the right idea toerase luggage disturbance in DR image and at the same time, can be retaininteresting region appropriately. 3 After open operation, there are only a few minimums on image histogram, one of which can be to segment image furtherand achieves satisfying result. 4 Method of histogram analyzing and that oferosion performs well in the re-segmentation of conglutinative region in DRimage. 5 Method of image distance switch can ensure Luggage CT sectionautomatically obtained to have rich suspicious region information. 6 Todecompose structure element of math morphology is a way to save a great dealrunning time for automatically discerning interesting regions algorithm,apparently improving implementation efficiency.

在对图像可疑区域分割研究中，主要开发成功以下几项关键技术：1发现原始箱包DR图像的一维直方图中，均具有位置相对稳定的最大值波峰，以波峰左边第一个极小值为分割阈值，去除DR图像背景，效果非常好。2运用数学形态学中的开运算能够非常有效地去除箱子的干扰，同时能够比较好地保留可疑区域。3发现开运算后的DR图像直方图只有若干个极小值点的特点，其中用最大值波峰左边的第二个极小值点进一步分割DR图像，能够更有效地提取箱包中的可疑区域。4运用直方图分析法和腐蚀法，对粘连区域实行再分割，效果较好。5运用距离变换法，能确保自动设定的箱包CT截面包含丰富的可疑区域信息。6运用形态学结构元素分解技术，大幅度减少可疑区域的自动判别算法运行时间，提高算法软件执行效率。

As when some mighty wave that thunders on the beach when the west wind has lashed it into fury- it has reared its head afar and now comes crashing down on the shore; it bows its arching crest high over the jagged rocks and spews its salt foam in all directions- even so did the serried phalanxes of the Danaans march steadfastly to battle.

正如巨浪击打涛声震响的海滩，西风卷起峰尖，一浪接着一浪地冲刷，先在海面上扬起水头，然后飞泻下来，冲荡着滩沿，声如滚雷，水波拱卷，对着突兀的岩壁击撞，迸射出四溅的浪花，达奈人的队伍，一队接着一队，蜂拥而至，开赴战场；各位首领统带着自己的

An elution process is monitored at the position of a wavelength of 363nm on an ultraviolet spectrophotometer to collect a solution at a first wave crest and after the solution is cooled and dried for 22 hours to 28 hours, folacin coupled chitosan solid is obtained.

将反应后的产物冷却至室温，用凝胶柱进行分离，在紫外分光光度计上，于363nm波长处监测洗脱过程，收集第一个波峰的溶液，将其冷冻干燥22～28小时后，得到叶酸偶联壳聚糖固体。

Afterward he came around into Palestine, then wandered on into Europe, and at last when his money was all spent and he was in rags, wretchedness, and poverty, he stood on the shore of that bay at Barcelona, in Spain, when a great tidal wave came rolling in between the pillars of Hercules, and the poor, afflicted, suffering, dying man could not resist the awful temptation to cast himself into that incoming tide, and he sank beneath its foaming crest, never to rise in this life again.

后来他进入巴勒斯坦，又流浪着进入欧洲，最后把所有钱花光，变得衣衫褴褛，穷困潦倒；他站在西班牙巴塞罗纳海湾岸边，忽然一股巨浪卷入&赫拉克勒斯墩&中间，这个贫穷痛苦、备受折磨、奄奄一息的人抵挡不住那极大诱惑，纵身跳入卷来的浪潮中，沉入泛泡的浪头下，从此再没起来。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了