文中简单介绍了半模和全模两期抖振试验的主要结果,提及了研究中存在的不足和将来研究应改进或加强的工作。
Test results of a half-model and a complete model, deficiency of the research, and the follow-on improvements are also introduced.
全注模的设计使计量表不能从密封条中移出,从而防止加注流体的流失。
Due to the all molded design, the gauge cannot be removed from the seal thus preventing loss of fill.
在带宽限制放大器电路的设计中使用了全差分运放结构,能有效抑制电路的共模噪声。
A fully differential operational amplifier is introduced in the design of wideband limiting amplifier which can restrain the common noise effectively.
本文以滑模变结构为控制核心,研制了以DSP为控制芯片的全数字化全桥移相软开关电源。
This paper presents a digital controlled full bridge ZVS PWM switching power supply, which is based on sliding mode control method by using DSP.
基于相邻交叉耦合控制结构,采用全滑模面控制方法,提出了一种多感应电机速度同步控制策略。
A speed synchronization control strategy for multi induction motors, based on adjacent cross-coupling control structure, is developed by employing total sliding mode control method.
应用熔体流动速率仪考察了口模半径、载荷及温度对聚全氟乙丙烯(FEP)流动性能的影响。
The influences of die radius, load and temperature on the flow properties of FEP melt were investigated by using a melt flow indexer.
文中给出了详细设计步骤,并对倒立摆模型设计了全滑模控制器,仿真结果验证了其有效性。
The design steps are discussed in detail, and the global variable structure control of inverted pendulum model is also presented to demonstrate its effectiveness.
隧洞衬砌采用针梁滑模、全断面一次浇筑的方法施工,可以减少工序作业,保证施工质量。
The tunnel is lined with the method "single placement for the full cross using needle beam sliding form", which can save construction procedures while ensuring quality.
应用全矢量电磁场有限元方法,计算了保偏光纤的两个偏振模场的分布、传输常数及模式双折射。
This fiber's polarization modes, transmitting constants and modal birefringence were computed by the full vector finite element method.
对单线铁路隧道全环整体模筑衬砌台车和施工工艺进行了研究。
The platform and the construction technology for full-circular monolithic lining are studied.
该放大器采用全差分结构以获得高输出摆幅,利用源反馈技术改善线性度,并设计了共模反馈电路以稳定共模输出电压。
The amplifier employs fully differential structure to obtain high output voltage swing, and uses source degeneration techniques to improve the linearity.
用计算机模化方法,对近年来在国外已实现工业生产的全废钢炼钢过程进行了模拟研究。
By using the simulation method, a study has been carried out for the full-scrap converter smelting process established on an industrial scale outside the country in recent years.
工作表(2)透过该洞(10对全断面模(6))的负面压力,从而获得其形状绘制。
The sheet (2) is drawn by negative pressure through the holes (10) towards the full-face mold (6) and thus acquires its shape.
本文对多模光纤的全光纤y分支器作了定量分析,并提出了对具有斜界面的Y分支器进行定量分析的方法。
In this paper, a general method of quantitative analysis for the all-fiber Y-branch devices with slopes made of multimode optical fibers is presented.
本文推导了三个全同的谐振子系统与一个非马尔可夫库相互作用时满足的非马尔可夫主方程,并在此基础上讨论了系统的三模纠缠和压缩。
We do not make the rotating-wave and markovian approximations on the interaction Hamiltonian and treat the environment as a non-markovian reservoir to the oscillators.
据发明,至少有孔(10)的一些安排至少在一个槽在全断面模具模面组成(11)。
According to the invention, at least some of the holes (10) are arranged in at least one groove (11) formed in the mold face of the full-face mold.
本文对光脉冲在全光纤叠加锁模激光器中演变的动力学作了研究。
In this paper, the dynamical evolution of optical pulses in an additive pulse mode-locked configuration using a doped active fiber coupled to a nonlinear optical fiber is studied.
1979年末,我们加工了全尺寸y—2直升机复合材料桨叶成形凹模,从数控加工的结果看这种方法是成功的。
By the end of 1979, We had produced the full scale forming die of the composite rotor blades of Y-2 type helicopter. The results of the NC machining show that this method is successful.
换模时非常方便快速,只要用扳手松开,全机可旋转提供上下模的效率。
Using a wrench to loose swing robot to change module, also the entire machine can be revolved to benefit the efficiency of changing module.
设计了一种采用增益增强技术并带有共模反馈的全差分运算放大器。
This paper discusses a fully differential operational amplifier with gain-boosting and CMFB techniques.
因此对传统的全FRP模壳进行了改进。
被动锁模光纤激光器腔体结构简单,可以实现全光纤集成,是产生超短脉冲的有效方法,而非线性偏振旋转又是其中最重要、最简单的被动锁模方法。
It is effective to produce super short pulses from passive mode-locked fiber lasers based on nonlinear polarization rotation due to their simple and compact all-fiber configurations.
油压回路采用比例式电磁阀(全比例)控制,电控采用微电脑控制射出、关模,行程采用数位尺控制,能记忆46组模具资料。
Hydraulic circuit controlled by proportional valve. The clamping and injection stroke are controlled by potentiometer. Microprocessor can save up to 46 sets of mould date.
油压回路采用比例式电磁阀(全比例)控制,电控采用微电脑控制射出、关模,行程采用数位尺控制,能记忆46组模具资料。
Hydraulic circuit controlled by proportional valve. The clamping and injection stroke are controlled by potentiometer. Microprocessor can save up to 46 sets of mould date.
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