多级排队网络的稳定性特别是全稳定性一直是随机网络研究的一个热点。
In recent years, the researches have focused more and more on the stability and global stability of the multiclass queueing network.
针对巷道工程安全稳定性问题,基于岩石工程系统(RES)理论,提出了全耦合分析方法。
The authors put forward that full coupling analysis method and optimization design idea for the safety problem of underground roadway engineering, on base of rock engineering system (RES) theory.
再则缺少提供稳定性的垂直表面是所有全翼设计的致命弱点,过去是,现在也是;——这导致经常侧翻,使快速射击和准确轰炸都变得更为困难。
For another, the lack of stabilizing vertical surfaces-a bane of all-wing designs, past and present-resulted in frequent lurches, making sharp shooting and accurate bomb delivery that much harder.
结构设计为全悬浮、高防震式,有效地提高了设备的稳定性,避震特强,平稳低噪音,延长使用寿命。
Structural design for entire aerosol, high quakeproof-like, enhanced equipments stability effectively, shocks proof extra-heavy, the steady low noise, the extension service life.
摘要氧化锆陶瓷作为口腔全瓷修复材料,在生物相容性、化学稳定性、抗弯曲强度和色泽等方面具有优势。
Zirconia ceramics used in all-ceramic restoration of prosthodontics has shown favorable biocompatibility chemical stability flexural strength and color property.
全波纹腹板H型钢在一定程度上缓解了腹板薄壁化与稳定性之间的矛盾。
Contradiction between thin wall and stability of H-beam is lightened by whole-corrugated web H-beam to some extent.
通过研究不同的发酵工艺对成品酒的得率、酒的风味及酒的稳定性的影响,认为澄清汁发酵工艺适宜于酿制全汁干型苹果酒;
The fermentation technique of the clarified juice accommodate to make the dry cider with the pure apple juice by studying the influence of final produce, cider flavour and stability of cider.
给出该线性方程全离散的稳定性和误差估计。
Given the stability, error estimate of full discretization for the linear equation.
大跨度全煤巷道开挖顺序是关系到巷道稳定性的关键。
The excavation sequence is the key to the roadway stability in long-span full coal drift.
结论:全椎板切除术极大破坏腰椎稳定性。
Conclusion: Total laminectomy destroyed the stability of lumbar spine.
给出了全混流反应器定态热稳定性对全混流反应器设计的两个限制条件。
Two limiting conditions of thermal stability in the design of continuous-flow stirred tank reactor (CSTR) were developed.
该系统可对各种类型的数控机床实现以高精度、高稳定性和优良的动态性能为特征的全闭环位置控制。
The important features of the system are:it possesses not only the control precision of the fully closed-loop systems, but also the stability of the open loop systems.
与其他结构光纤激光器相比,这种全光纤结构具有更高的效率和更好的稳定性,且在整个调谐宽度范围内,激光输出功率具有很好的平坦度。
Compared with the other fiber laser structure, our all-fiber structure has higher efficiency and better stability. The laser also has very stable and flat output during the whole tuning range.
为提高电力系统的暂态稳定性,提出一种基于全控器件的新型励磁系统。
In order to improve transient stability of power system at present, this paper presents a novel excitation system based on full controlled devices rectifier.
全承载式车身结构是如今轿车上采用的结构,此结构在很大程度上可以满足人们对轿车操纵稳定性、制造工艺性以及车身设计轻量化等多方面的要求。
Now cars are generally all-bearing body structure, the structure can meet the steering stability, manufacturing technology and light-weight body design requirements in a large part.
设计了全温度自动补偿电路,提高微特电机主要性能指标的温度稳定性。
The full temperature automatic compensation circuit of bridge type is designed, which can improve the temperature stability, the major performance norm of the miniature specific electric machine.
结果表明,横撑的布置方式直接影响拱式组合体系的稳定性,而横撑刚度对全桥稳定性的影响不大。
The results show that the set of lateral braces has direct influence on stability of arch-style combination system, while the influence of lateral brace rigidity is slight.
基于全阶观测器,采用李亚普诺夫稳定性理论对电机转速进行在线辨识,实现了异步电机无速度传感器直接转矩控制系统。
Motor speed was estimated on line base on Lyapunov's stability theory, and in this the speed sensorless direct torque control emulation system was designed.
氧化锆陶瓷作为口腔全瓷修复材料,在生物相容性、化学稳定性、抗弯曲强度和色泽等方面具有优势。
Zirconia ceramics used in all-ceramic restoration of prosthodontics has shown favorable biocompatibility, chemical stability, flexural strength and color property.
针对地下巷道工程稳定性问题,基于岩石工程系统(RES)理论,提出了全耦合分析法及优化设计思想。
Based on rock engineering system (RES) theory, a full coupling analysis method and optimization design idea for the stability problem of underground roadway engineering are put forward.
应用耦合方法,建立了相应于这个平均场模型的扩散过程的依全变差稳定性。
Applying the coupling methods, the author establishes the stability in total variation for the diffusion process corresponding to the mean-field model.
研究了多变量全系数自适应控制系统的稳定性,重点研究了多变量黄金分割反馈控制系统的稳定性问题。
This paper studies the stability of the multivariable all coefficient adaptive control system, mainly studies the stability problem of the multivariable golden section feedback control system.
由于惯性敏感单元为全光纤结构,大大提高了系统的稳定性。
As the inertial sensing unit has an all-fiber structure, the stability of the system is greatly improved.
结果:(1)建立了膜片钳全细胞记录技术平台,获得了高稳定性的正常心室肌细胞全细胞离子通道电流图。
Results: (1) Whole-cell patch-clamp recording technique was established, and highly stable whole cell ion channels' current curves of normal ventricular myocytes were ploted.
将波动方程反演的目标泛函加入全变差约束项,提高反演过程的稳定性和反演结果的分辨率。
The total variation constraint item is added to the wave equation inversion objective functional, to improve the stability and the resolution of inversion.
目的介绍一种小儿周围静脉全营养混合液(TNA)的配方、配制方法和稳定性。
Objective To introduce a formula of total nutrient admixture (TNA) for peripheral intravenous nutrition in infants and children.
对多轴膝关节进行了分析,提出了承重稳定裕度角、全伸展位绝对瞬心距和相对瞬心距的概念,用于评价下肢假肢的稳定性和相对稳定性。
Based on analyzing the knee joints of the four bar linkage, this paper presents the concepts of the stable well off angle, absolute and relative instantaneous distance.
全钢板焊接结构,综合处理(振动时效、热处理)消除内应力,有很好的刚性与稳定性。
All steel welded structure, vibrating treatment of ageing for removal of internal stress, with good rigidity and stability.
通过磁体的测试,可知磁体的均匀度、磁场场强的温度稳定性、磁体的总体稳定性良好,完全可以给核磁共振全直径岩心分析仪营造一个合适的匀场环境。
By testing, homogeneity of magnetic field, magnet stability in temperature, integral stability is good. Magnet can create a proper a uniformity region for NMR core analyzer.
通过磁体的测试,可知磁体的均匀度、磁场场强的温度稳定性、磁体的总体稳定性良好,完全可以给核磁共振全直径岩心分析仪营造一个合适的匀场环境。
By testing, homogeneity of magnetic field, magnet stability in temperature, integral stability is good. Magnet can create a proper a uniformity region for NMR core analyzer.
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