查询词典 cascade effect

With respect to the experimental research on the unsteady flow fields of oscillating cascades, a two-dimensional oscillating cascade test rig is constructed, in which the blades can vibrate torsionally around their midchord at frequencies up to 18Hz.

在振荡叶栅非定常流动的实验研究方面，本文建设了二维低速振荡叶栅实验台，叶片可绕弦中点作扭转振动，振动频率最高可达18Hz，采用压力传感器测量叶片表面的非定常压力。

Using aerodynamics theory of turbomachine with encircling control in blades, this paper expounded basic principle and design method for double array cascade GKJ fans which were made for the first time.

本文应用叶片机械绕流控制的气动理论，阐述了双列叶栅的基本工作原理与设计方法，介绍了首次研制的GKJ双列叶栅风机的综合性能试验曲线。

I remember the door with the picture of the girl on it, her arms outstretched in loveliness, her dress (it was the one with the circle on it) uncaught, beginning the slow, clear, blinding cascade-and I guess we would all like to try that door again, for it seemed like the way and for a while it was the way, the door would open and you would go through winged and exalted and the food would be there, the way the Professor had it arranged, everything O.K., and you had chosen the right door for the world was young.

我记得那道上面有一个小女孩的图画的门，在美丽里她的手臂伸张，她的连衣裙没有抓住，开始慢慢的，清楚的，耀眼的小瀑布--我猜我们将喜欢再次尝试这道门，因为它看起来像一条道，暂时它是一条道，门将打开你将有翼的，尊贵的穿过那食物就在那里，教授拥有的方式已安排，每件事都好了，你已经为世界选择了正确的门，它还年幼。

A cascade of proposed hydroelectric projects on one of Asia's longest undammed rivers has caused great controversy in southwest China.

一个在怒江上修建阶梯水电站的计划最近在中国西南部引起了巨大的争论。

The robust control problem of multi-input cascade nonlinear systems with unmodelled terms is investigated. The control design is based on backstepping recursive design technique.

对一类含有未建模项的多输入非线性系统，基于backstepping递推设计方法，进行了状态反馈控制设计。

An adaptive controller for multi-input cascade nonlinear system with unmodelled terms is given, the control design is based on backstepping recursive design method.

对一类含有未知参数和未建模项的多输入非线性串级系统，基于backstepping递推设计方法，进行了非过参数化自适应控制设计，得到的闭环系统的所有信号是全局有界的，并且给出了第一子系统的状态界的一个估计。

VMP metering pump from a set of FMI and a cascade from the second step into the motor, FMI is a now widely recognized precision stepper motor driven valveless metering pump.

VMP的电压差计量从FMI系列设置和级联泵从电机到第二步，FMI系列产品是现在人们普遍认识精密步进电机驱动无阀计量泵。

The devices of sandwiched structure were prepared by compounding poly[2-methoxy-5-(2-ethyl-hexyloxy)-l,4-phenylene vinylene] with SiO_2. The thickness of MEH-PPV of these devices are different. We found the suitable frequency of drive voltage to obtain the greatest brightness. The device of cascade structure was prepared based on this work.

采用共轭高分子聚2-甲氧基-5-(2′-乙基-己氧基)-1，4-亚苯基亚乙烯基与SiO_2制成夹层结构器件，研究了不同发光层厚度的器件的发光特性，发现长波峰的发光强度随驱动电压频率的增大而增强、短波峰的发光强度随驱动电压频率的增大而减弱，进一步分析了其机理。

The study suggested that TNF〓 and IL-1〓 might be produced in the cascade of events resulting in Wallerian degeneration and hyperalgesia following peripheral nerve compression, and increased TNF〓 and IL-1〓 mRNA may trigger other later responses in nervous system contributing to the initiation of peripheral neuropathic pain or other degeneration/regeneration processes.

提示：外周神经受压后诸如华勒氏变性、痛觉过敏等一系列反应可能有TNF〓和IL-1〓的产生，而后者的增加又会启动其它神经反应而在外周神经源性痛形成和神经退变/再生中发挥作用。

Yesterday, city industrial and commercial bureau tells a reporter about chief, the meeting of bureau cascade dinner that Beijing just holds alleges the trade that uses severe blow consumer of advertisement deceit, misdirect is con behavior, chen Xiaoyi and its child the 3 essence dextrose that does is acerbity advertisement of fluid of zincic profe......

昨天，市工商局有关负责人告诉记者，北京市刚刚召开的局级联席会议宣称将严厉打击利用广告欺骗、误导消费者的商业欺诈行为，陈小艺与其子所做的三精葡萄。。。。。。

There had been a moment during the breakfast meeting, though, after the backslapping and the small talk and when all of us were seated, with Vice President Cheney eating his eggs Benedict impassively and Karl Rove at the far end of the table discreetly checking his BlackBerry, that I witnessed a different side of the man.

那次早餐会期间，在表示过关心和寒暄以后，我们所有人坐了下来，我注意观察了一下，副总统切尼面无表情地吃着班尼迪克蛋（Eggs benedict，源自美国，以英式松饼、火腿、水煮蛋以及荷兰酱组合而成），卡尔。罗夫在餐桌的远端谨慎地经常查看他的黑莓手机，我目睹了他所不为人知的一面。

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