And the intrinsic relation between cascade flutter and cascade design was studied by using the numerical flutter analysis and prediction system.
并使用三维叶片颤振数值分析预估系统对叶片进行颤振分析,得出叶片颤振与叶片设计参数之间的内在关系。
A new method has been used, which is based upon the use of a cascade design proportional matrix defined, i. e. the cascade proportional regulator.
基于采用一个被定义的串接设计比例阵,即串接比例调节器,得出一种新的极点配置法。
It makes the application of the mean-stream-line method in large space cascade design possible with the optimized given velocity distribution along suction surface also guaranteed.
应用本法计算了一些有严格解的流动,从而给出了推荐使用的展开流线数及计算站数;
The external cavity quantum cascade laser with this design may operate very stable due to its low dependences on voltage and temperature, he says.
“应用这种设计的外腔式量子级联激光器能够非常稳定地运行,这得益于对电压和温度的弱依赖关系,”他说。
"The external cavity quantum cascade laser with this design may operate very stable due to its low dependences on voltage and temperature," he says.
“应用这种设计的外腔式量子级联激光器能够非常稳定地运行,这得益于对电压和温度的弱依赖关系,”他说。
This new laser design would have a number of advantages over current quantum cascade laser designs insists Fujita.
藤田强调这种新的激光器与目前量子级联激光器相比有许多优势。
Their work is published in Applied Physics Letters: High-performance, homogenous broad-gain quantum cascade lasers based on dual-upper-state design.
他们的工作发表在《应用物理快报》 :基于双高能态的高性能同质光谱增益量子级联激光器的设计。
Their work is published in Applied Physics Letters: "High-performance, homogenous broad-gain quantum cascade lasers based on dual-upper-state design."
他们的工作发表在《应用物理快报》:基于双高能态的高性能同质光谱增益量子级联激光器的设计。
The most popular design methods of the axial fan are the Single Aerofoil Method and the Cascade Method.
其工程上的设计方法比较单一,普遍采用的方法是孤立叶型法和叶栅法。
Based on the analyzing of coupling property, the design steps of cascade compensation decoupling method are proposed. The structure to realize fuzzy decoupling is given.
本文在分析耦合特性的基础上,绐出了串联补偿解耦方法的设计步骤和实现模糊解耦的控制系统结构。
A set of numerical calculation methods and correspondent software are developed for the optimized design of turbo cascade profiles.
从改进气动载荷分布和边界层特性着手,研制一套可供叶栅优化设计与改型的计算方法与程序。
In this paper we will discuss how to use Control System Toolbox to design a cascade lead-Jag compensator, to run and to simulate it's program under MATLAB.
本文讨论了如何利用MATLAB的控制系统工具箱设计串联超前一滞后校正装置,并对校正后的控制系统进行了仿真。
The losses of the rotating cascade determined by the parameters of rotor wakes and the turbulence levels could be used in the design modification.
由转子尾迹特征参数和紊流度可以求出旋转叶栅损失,为修改设计提供参考依据。
This paper deals with the inverse design problem of transonic turbine cascade in the hodograph plane by the finite area method.
本文给出了基于有限面积法的跨音速透平叶栅速度面反问题设计方法。
This paper describes the operating principle, design method and experimental results of 1023 bits SAW matched filter using cascade technology.
介绍了采用级联技术制作的1023位声表面波匹配滤波器的工作原理、设计方法和实验结果。
We analyze rejecting periodic interference in PD monitoring on line through cascade IIR digital wave notch filter. The principle and simple design method are proposed and discussed.
在分析用IIR陷波滤波器来抑制局部放电在线监测中周期性干扰的基础上,提出和论述了级联式II R陷波滤波器基本原理及简明设计方法。
Finally, the longitudinal expansion thought of high-order cascade filter design was presented.
最后,本文提出了高阶级联滤波器的纵向扩展设计思路。
The inlet flow angle and diviation angle were confirmed which was applied to low cascade experiment result of American NACA, and controlled diffuser factor and flow deflection angle in design.
并应用美国NACA低速叶栅试验结果确定流入角和落后角,设计中控制扩散因子和气流折转角。
Several design methods and their experimental results are introduced. Design of acoustic cascade is firstly put up, which is effectively used in 1024 bits long delay time SAWTDL construction.
介绍了1024位声表面波抽头延迟线(SAWTDL)的几种设计结构及试验结果。其中声学级联结构为首次提出,是解决高位、长时延SAWTDL设计的行之有效的结构。
The probabilistic design conception on limit state was introduced, and the theory using the JC method to compute the cascade reservoir's design flood was studied.
引入概率的极限状态设计概念,研究JC法推求梯级水库设计洪水的理论。
There are several ways which can realize a high-order active RC filter. The cascade realization is widely used in industry because cascade filters are relatively straightforward to design and tune.
高阶有源r C滤波器存在着多种实现方法,而级联实现法在工程上得到广泛应用,因为级联滤波器的设计和调整相当方便。
Design of acoustic cascade is firstly put up, which is effectively used in 1024 bits long delay time SAWTDL construction.
其中声学级联结构为首次提出,是解决高位、长时延sawtdl设计的行之有效的结构。
The design and realization of a transonic turbine cascade with low energy loss is one of the crucial problems which should be solved for designing good transonic turbines.
低能量损失系数跨音速透平叶栅的设计和实现是提高跨音速透平性能的关键问题之一。
Based on the straight cascade and the fan cascade, the design parameter of aspect ratio, maximum relative thickness and solidity were remodeled by programmed design method.
在原直叶片与三维风扇叶片的基础上,通过编程设计手段改变其设计参数,使得叶片的展弦比,最大相对厚度与稠度等参数发生改变。
Backstepping control scheme was an effective way to design control laws of a cascade system. Quaternion-based attitude equations of a rigid body was a typical cascade system.
退步控制是一种有效设计级联系统控制律的方法,而基于单位四元数的刚体姿态方程就是一种典型的级联系统。
Applied the approach above said to the design of ZZ440 cascade, the result is proved to be effective and feasible.
将该方法应用于ZZ 440叶栅的设计,结果显示是有效和可行的。
On the basis of an elementary cascade method a calculation model for the off-design performance of an axial-flow compressor has been set up.
基于基元叶栅法,建立了轴流式压气机的变工况计算模型,并采用变比热公式计算空气的热力参数;
On the basis of an elementary cascade method a calculation model for the off-design performance of an axial-flow compressor has been set up.
基于基元叶栅法,建立了轴流式压气机的变工况计算模型,并采用变比热公式计算空气的热力参数;
应用推荐