1、

To achieve a suitable gain level , this demand power pump is unavoidable.

为了达到适宜的增益, 此一需求实无法避免.

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2、

In order to solve the problem, a bladder power pump driven by an external electromagnet was proposed.

针对此问题,本课题提出了一种体外电磁驱动的膀胱动力泵。

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3、

In the design process, some important and difficult problems of carrying out are solved such as how to measure high-power pump and flow, hardware compatibility, signal acquisition and processing, and anti-interference technology.

在设计过程中,解决了如何测量大功率水泵及流量、硬件兼容性、数据采集和处理以及抗干扰技术等难点问题。

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4、

Design of Bladder Power Pump Driven by External Electromagnet and Simulated Experimental System

体外电磁驱动的膀胱动力泵及模拟实验系统设计

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5、

Study of High Power LD Pump Nd: Glass Thin Disk Laser Amplifier

高功率LD泵浦Nd:glass薄片激光放大器的研究

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6、

Therefore, it can control the relative intensity of three primary colors fluorescence through regulating the pump power and concentration of doped rare earth ( Yb3+ and Ho3+).

调节激光器泵浦功率和稀土离子(Yb3+和Ho3+)掺杂浓度可以控制三基色荧光的相对强度。

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7、

Design of Power End of Constant Flow Reciprocating Pump with Cam Mechanism

凸轮机构恒流量往复泵动力端设计

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8、

The area ratio principle in increasing flow rate method is discussed, and the formulae for the area ratio value, the power of pump and the throat area are presented when the width of the impeller outlet is increased.

对加大流量法中的面积比原理进行探讨,得到了加大叶轮出口宽度b2后与叶轮匹配的喉部面积、轴功率及面积比值的表达式。

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9、
10、

From the basic characteristics equation of jet pump and geometry analysis can be seen, flow ratio, area ratio, distance between power flow inlet and entrance to mixing throat and length of mixing throat are the main factors of jet pump efficiency.

从射流泵的基本特性方程以及几何尺寸分析可以看出,流量比、面积比、喉嘴距和喉管长度等是影响射流泵效率的主要因素。

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11、

The variable speed throttle combined speed governing is a new technology developed on the basis of pump-control-motor hydraulic power transmission.

变转速节流复合调速是在变频泵控马达液压动力传动基础上发展起来的新型液压调速方式。

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12、

In optical time domain reflection ( OTDR) curve of amplified anti-Stokes and Stokes spontaneous Raman scattering signal the threshold time changes with pump power, and will move forward with the increase pump power.

放大的反Stokes和Stokes背向自发Raman散射光时域反射(OTDR)曲线上放大的阈值时间位置随激发功率的增高前移并具有规律性。

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13、

This paper presents a miniaturized high-voltage DC-DC switching power supply for titanium getter pump, which is used for maintaining high vacuum environment.

介绍了一种应用于钛离子泵真空维持系统中的小型高压DC-DC开关电源。

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14、

Necessity analysis of building Tianchi pumped-storage power plant

河南电网天池抽水蓄能电站建设必要性分析

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15、

In high-power diode-pumped lasers, the absorption saturation, the temperature distribution and the thermal lens effect of the high-power diode-pumped laser medium, are also introduced. 2.

介绍了在高功率激光器中,增益介质的饱和吸收效应,温度场分布与热透镜效应。

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16、

And it takes advantage of the Matlab numerical simulation of the laser and pump light power distribution, analyzes of endoscopic ( optical transmission), pump wavelength, slope efficiency, threshold, the gain medium length of the laser output effects.

并利用了Matlab数值模拟分析了激光与泵浦光的功率分布,分析了腔镜(光透过率)、泵浦波长、斜效率、阈值、增益介质长度对激光输出的影响。

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17、

The multistage feed water pump is one of the important equipment of thermal power plant steam circulation system, and the axial force balance mechanism is an important component part of multistage feed water pump.

多级给水泵是火力发电厂汽水循环系统中的重要设备之一,轴向力平衡机构是多级给水泵的重要组成部分。多级给水泵的轴向力平衡装置设计与分析,具有工程背景和实用价值。

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18、

Considering the high-power diode-end-pumped Tm: YLF laser, the effect of the thermal lensing on the output beam quality is un-negligible.

考虑到大功率二极管激光器端面泵浦条件下,激光晶体的热透镜效应不应被忽略。

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19、

The experiment shows that the higher the pump power is, the smaller the thermal focal length is, and the worse the thermal effect influent the output beam quality.

实验结果表明,抽运功率越高,热焦距越小,热效应对输出光束质量影响越严重。

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20、

The design principle of the trial pump includes micromation, portability, low power dissipation and low cost.

实验泵的设计原则是:微型化、便携式、低功耗、低成本。

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