采用铟-铌材料组件对超小型泵浦固体连续激光器的功率稳定性进行改良。
The effect of indium-niobium modules on improving the power stability of microminiature diode-laser was studied.
激光光束的漂移,功率稳定性和激光光斑的强度分布对称性是影响准直精度的主要参数。
Laser beam shifting, power stability and intensity distribution symmetry of laser spots are the main parameters affecting collimation accuracy.
本文介绍了一种改进后的新型氦-氖激光器,其时间功率稳定性提高到3%,方位功率稳定性提高到6%。
In this paper, we introduce a new type of improved He-Ne laser. The time power stability has been increased to 3%, and the bearing power stability-6%.
三客户机配置测试结果显示稳定性最低,只有127,495个事务通过,有2,758个出错(97.83%的成功率)。
Three-guest configuration showed the least stability with 127,495 passed transactions and 2,758 failures (97.83% success rate).
机器采用混合光路设计和单向滑动平台,减小了切割功率受光程远近的影响,增加了切割加工过程中的运动稳定性和可靠性。
We adopt mix optical path and unidirectional sliding table, which minimize the impact of optical path length on laser power, enhance movement stability and reliability during cutting.
随着床层高度的增加,所需风压及功率增大,膨胀率有所降低,而床层密度的稳定性和起始流化气速几乎不变。
With increase of bed height, air pressure and power consumption rise, expansion ratio of the bed decreases, but the density stability and critical fluidized velocity of the bed are hardly changed.
发现对垂直入射的高功率的电子回旋波,在进入线性模转换层以前,参量不稳定性可以发生。
It is found that for the high power nearly perpendicular incident, electron cyclotron wave parametric processes may occur before it encounters the linear mode-conversion-layer.
种植体早期的稳定性和长期的成功率一直受到研究者的广泛关注。
Investigators have paid much attention to the primary stability and long-term success rate of dental implant.
特别是在最大功率下,热漏对系统的稳定性没有影响。
Especially, the stability of system working in the maximum power output is independent of the heat leak.
另外,设计了启动保护电路和过压保护电路,保护电路进一步提高了功率器件IGBT工作的稳定性,从而增强了处理故障的能力。
In addition, startup protection circuit and overvoltage protection circuit is also designed, which raise stability of power device IGBT further, thus strengthen the ability to deal with trouble.
仿真结果表明,非线性变结构控制可以有效地调节直流线路的传输功率,保证交直流系统的稳定性。
The result indicates the nonlinear variable structure control can adjust the transmission power of DC line effectively, and assure the stability of the AC-DC system.
用该表达式可以很方便、明了地对功率双极晶体管进行热稳定性分析。
This expression can be used to analyze the thermal stability of power HBT conveniently and explicitly.
静止无功发生器可提高交流输电系统和配电系统的电压调节能力、系统稳定性和功率因数。
Static var generators are used to improve voltage regulation, stability, and power factor in ac transmission and distribution systems.
该过程控制算法简单实用,实验证明有效地提高了气体压力控制精度,改善功率控制精度和稳定性。
With this simple and practical algorithm, the gas control precision is improved. Ultimately, the power precision and stability can be ensured. All above is verified by the experiments.
全固态单频单模激光器的频率稳定性以及最佳匹配输出功率对温度非常敏感。
Frequency stability and the best match output power of the full solid-state single frequency single mode laser are extremely sensitive to the temperature.
根据风流功率指标,确定各分支的风流稳定性程度。
The airflow stability degree of each branch has been got through calculating the airflow power index.
高坝水头高、泄洪功率大,下游水垫塘的稳定性是其能否安全运用的关键性技术之一。
The stability of a water cushion pool by the action of high water head and large flood-discharge power is one of the key technologies which relate to its safe operation.
研究了填充合金粉对CO_2激光焊接功率阈值、焊缝成形和焊接过程稳定性的影响。
The influences of the filler metal powder on the laser power density threshold value, weld formation and process stability were studied during CO_2 laser welding of aluminum alloy.
应用暂态能量函数分析给出了注入空间上的实用动态安全判据,以此来量化暂态稳定性指标,从而实现对事故后系统的有功功率小扰动分析。
The method performs active power perturbation analysis respectively on the stable equilibrium point of pre-fault system, the trajectory of fault-on system and transient stability of post-fault system.
对低噪声放大器的基本要求是:噪声系数低、足够的功率增益、工作稳定性可靠、足够的带宽和大的动态范围等。
The basic requirements of the LNA include: low noise figure, enough power gain, reliable work stability, sufficient bandwidth and the wide dynamic range.
分析了稳定性预测过程中电磁功率突变产生的原因及其影响,并提出了计算修正的方法。
The reasons and the influence of sudden change of the electric power of generators during stability prediction are analyzed. Moreover, corresponding correction method is proposed.
用低杂波的可近性条件、参量不稳定性条件和功率耦合谱分析了低杂波电流驱动(LHCD)。
The conditions of wave accessibility and parameter decay instability are used to analyse the density limit in LHCD.
铁基纳米晶逆变变压器磁芯其具有高饱和磁感应强度,效率高,激磁功率小,损耗低,良好的温度稳定性。
Fe-based nanocrystalline core transformer inverter which has a high saturation magnetic flux density, high efficiency, small excitation power, low loss, good temperature stability.
光纤陀螺用光源要求输出功率高、相干性低、稳定性好。超辐射发光二极管(SLD)是能满足这些要求的理想光源。
Superluminescent diode(SLD)is an idea light source for fiber optic gyroscopes which can meet the requirements of the light source for high output power, low coherence and good stability.
电主轴采用髙速轴承技术,转速高、哚声低、功率大、响应快,动力性能以及稳定性足以满足高速加工的需求。
Our Electric spindle adopt High-speed bearing technology, With high Rotational speed, Low noise, large power, Fast response. Dynamic performance and stability. To meet the high speed work.
提出了一种提高基于阻尼补偿的直流(DC)发电机带恒功率负载(CPL)系统稳定性的方法。
A method is proposed to enhance the stability of a system with a direct current (DC) generator driving constant power load (CPL) based on damping compensation.
与传统功率谱估计、最大熵谱估计结果的对比表明,多窗谱分析方法方法得到的谱估计分辨力高,稳定性强。
Compared to the Black-Tukey method and Maximum entropy method, the spectral estimations based on MTM are of high resolution and strong stability.
电压失稳本质上是一种局部现象,系统的电压稳定程度可以由最易于电压失稳的功率传输路径的电压稳定性来表征。
The voltage stability degree of a power system can be represented by that of the power transmission path, which is most prone to voltage instability.
由高效率的优质太阳能电池片组成,保证了组件功率输出的最大化及稳定性。
Solar cell: High- efficiency solar cells ensure high performance of solar modules and create maximum power output.
应用电力系统负荷的电压-功率特性曲线,分析了不同负荷的负荷特性对静态电压稳定性的影响。
Analyses of the impact of different load characteristics on static voltage stability with the V-P-and-V-Q curves of power system loads.
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