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The stochastic Bonhoeffer-Van der Pol system is first transformed into an equivalent deterministic system using the Chebyshev polynomial approximation, so that the problem of controlling stochastic chaos is reduced to the problem of controlling deterministic chaos in the equivalent system.

首先运用Chebyshev多项式逼近的方法，将随机Bonhoeffer-Van der Pol系统转化为等价的确定性系统，使原系统的随机混沌控制问题转换为等价的确定性系统的确定性混沌控制问题，继而可用Lyapunov指数指标来研究等价确定性系统的确定性混沌现象和控制问题。数值结果表明，随机Bonhoeffer-Van der Pol系统的随机混沌现象与相应的确定性Bonhoeffer-Van der Pol系统极为相似。

Http://www.ArchGo.com世界建筑网 Architects: Drost + van Veen architecten Location: De Uithof, Utrecht, The Netherlands Client: Skohold BV Project Area: 520 sqm Project year: 2003 Photographs: Drost + van Veen architecten The new building is a playful design, joyful and with a lot of colour.

建筑师：Drost + van Veen建筑事务所地点：荷兰，乌特勒支业主： Skohold BV 建筑面积：530平方米项目时间：2003年摄影：Drost + van Veen建筑事务所新日托中心"小青蛙"（de kleine Kikker，是荷兰语）是一个活泼的、令人快乐的、色彩斑斓的建筑。

Both Belgium's Herman Van Rompuy and Britain's Catherine Ashton are decent in their way. Mr Van Rompuy has been a surprisingly effective Belgian prime minister, holding his fissiparous country together well enough for some to fret over his departure from domestic politics. Lady Ashton piloted the Lisbon treaty through the British House of Lords and has handled the European Commission's trade portfolio without falling out with her colleagues, even if she has no foreign-policy background and has never been elected to anything.

比利时的Herman Van Rompuy和英国的Catherine Ashton在他们的道路上是非常令人满意的，Van Rompuy先生曾是一位令人惊讶的出色的比利时总理，让他的容易分裂的国家紧紧团结在一起以至于有些人对他背离国内的政见而不高兴；Ashton夫人驾驭里斯本跳跃通过了英国上议院，并且并没有同她的同事发生争执就处理好了欧洲委员会的商业文件，即使是她并没有外交政策背景，也从未被选举为什么角色。

The audience can watch films by or about renowned choreographers like Jíri Kylían, Anouk van Dijk, Emio Greco|PC and dance filmmaker Clara van Gool.

观众将可以观看到有关荷兰著名编舞家Jíri Kylían、Anouk van Dijk、Emio Greco|PC的影片；此外，还有舞蹈电影人Clara van Gool拍摄的影片。

The surprising excess death rate in patients randomized to tenecteplase plus angioplasty led to premature termination of the trial; less than half of the planned 4,000 patients were enrolled, said Frans Van de Werf, MD, chairman of the cardiology department of the University Hospital Gasthuisberg in Leuven, Belgium. Dr. Van de Werf told Medscape that an increased rate of major bleeding and strokes in the thrombolytics group cannot fully explain the difference in mortality."We're not sure what is going on," he said."Had we selected more experienced cardiologists or more experienced centers for one group?"

在随机分配下，接受tenecteplase加上血管修复术治疗的患者，因为产生令人震惊的超高致死率，这项试验於是提前终止；在比利时鲁汶盖斯堡教学医院心脏病学部的院长Frans Van de Werf医学博士向Medscape表示，原先预期的试验参与者有4千名，只有不到不到一半愿意接受这项试验；溶解血栓剂组有著偏高的大量出血与中风现象，但这并无法解释这一组患者的高死亡率；Van de Werf表示，我们无法确定到底发生了什麼事，难道另外一组的医师与临床中心较有经验？

In the end, though, the revenge of the last Kitchawank is the blood knot that ties together the tale, offering a slim opportunity at uplift amid the wrecked lives and ruined chances of the Van Warts and Van Brunts.

在年底，虽然，报复的最后kitchawank是血的死结联系在一起的故事，提供渺茫的机会，在隆起中，破坏了生命和破坏的机会的前列，Van Warts 和Van Brunts。

The simulation is based on four methods, including the discrete ordinates method with donor-cell interpolation, the DOM with van Leer interpolation, the modified DOM with donor-cell interpolation and the modified DOM with van Leer interpolation. The computational results are compared with those obtained by the Monte Carlo method.

本模拟采用四种方法，包括以donor-cell内差的离散方向法，以van Leer内差的离散方向法，以donor-cell内差的修正的离散方向法，以van Leer内差的修正的离散方向法，其计算结果将与蒙地卡罗法所得到的结果作比较。

Http://www.ArchGo.com世界建筑网 Architects: Drost + van Veen architecten Location: De Uithof, Utrecht, The Netherlands Client: Skohold BV Project Area: 520 sqm Project year: 2003 Photographs: Drost + van Veen architecten The new building is a playful design, joyful and with a lot of colour.

建筑师：Drost + van Veen建筑事务所地点：荷兰，乌特勒支业主： Skohold BV 建筑面积：530平方米项目时间：2003年摄影：Drost + van Veen建筑事务所新日托中心&小青蛙&（de kleine Kikker，是荷兰语）是一个活泼的、令人快乐的、色彩斑斓的建筑。

Soil water characteristic curve was measured with a sand column for both drying and wetting processes, and the data were used to fit the van Genuchten model. The fitted curve is in good agreement with the actual measurements, residual water content and other factors used in the van Genuchten model were obtained. For the sand studied,. The results from this study may provide reference for research of water and solute movement in unsaturated soil.

利用Van Genuchten模型对用砂性漏斗测量中砂的吸湿过程和脱湿过程土壤水分特征曲线进行拟合，结果表明实测曲线和拟合曲线吻合很好，并得出Van Genuchten模型中的残余含水量、特性参数α和n，模拟计算表明，中砂有α=1.69α的关系，为研究水分和污染物在非饱和土壤中运移问题提供土壤水分运动键参数。

The measurements made by Van Allen's experiment led to an unexpected and startling discovery -- an earth-encircling belt of high energy electrons and ions trapped in the magnetosphere now known as the Van Allen Radiation Belt.

Van Allen的实验测得的结果找到了意想不到、令人吃惊的发现—在地球磁气圈外截流了一条环绕地球的高能电子和离子环，现在被称为 Van Allen辐射带。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失