stability line

According to the feature that the load of induction motor in groups greatly affects power system stability during large-scale disturbance, a three-phase grounding fault test of 110 kV transmission line was performed at Zhongyuan Oil Field located in Puyang power supply region of Henan Power Grid.

根据大扰动过程中电动机群负荷对系统稳定性影响较大的特点，在河南电网濮阳供电区的中原油田进行了110kV线路三相短路故障试验。

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This paper treats of frequency stability of conventional 12-channel carrier transmitters as used in collieries, with particular reference to the considerable variations of underground transmission line impedance and fluctuations of supply voltage.

本文根据煤矿井下载波传输线路阻抗变化大、电源电压波动大的特点，针对传统的矿用十二路载波发射机，讨论了其振荡频率（即发射频率）的稳定性问题。

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Influence of Three-Phase Metallic Short Circuit Occurred Position in Tie Line on Power System Transient Stability

联络线三相金属性短路地点对电力系统暂态稳定性的影响

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The source of pipe line secondary stress check condition is the stability condition.

管道二次应力校核条件来源于结构的安定性条件.

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Research on Stability of Rotating Pressure JCO Forming Course in Welded Pipe Analysis of Thermal Stratification for Pressurizer Surge Line

焊管旋压JCO成型过程稳定性的研究压水堆稳压器波动管热分层的分析研究

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At the same time, the line width measurement methods are emphasized in this thesis. When we use homodyne method, the spectral line-width of ECSL is 20 KHz. Therefore, Lasers which have working stability can be continuously exported.

并重点介绍了线宽的测量方法，最终使用零拍法测得激光器的光谱线宽为20KHz，激光器可以连续输出工作稳定度的激光。

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The factor that affect the well lane stability has primarily: Round the rock kind, well lane position, tunnel stalk line direction, cross section size, break rock method etc.

影响井巷稳定性的因素主要有：围岩性质、井巷位置、巷道轴线方向，断面尺寸，破岩方法等。

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Synthesis and Studies of New Nuclides far from Stability Line in IMP

近代物理所远离稳定线新核素合成和研究

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Analysis of Dynamic Stability Rectangular Orthotropic Thick Plates With Line Supports

线支正交异性矩形厚板的动稳定分析

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A single mode fiber ( SMF ) pigtailed laser diode alignment system provides line with fine stability for measurement.

系统采用单模光纤的尾纤半导体激光器作光源的激光准直系统,并为测量提供稳定的基准线.

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Comprehensive management of social security and social stability to build a good first line of defense.

社会治安综合治理筑好社会稳定的第一道防线.

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