stable phase

Objective : To probe distribution regularity of elements of syndrome of COPD at stable phase.

目的: 探讨COPD稳定 期证候要素的分布规律,为COPD稳定 期中医证候的分布规律提供依据.

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However, titania powders with high ratio surface areas are not thermally stable and lose their surface area readily at elevated temperature through phase transformation and crystallite growth.

但由于TiO2粉末具有很高的比表面积和热力学不稳定特性，随着温度升高，TiO2容易发生相转变和晶体长大而失去其高比表面积特性。

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A short photoperiod and low temperature-induced male sterile rice Yi-DIS was crossed With some rice varieties to examine the pollen fertility of parents and F1 under natural low temperature, and to investigate the fertility segregation of F2 and F3 during stable phase in sterile line.

用若干常规品种与短光低温不育水稻宜DIS配组，考察双亲及F1在自然低温影响前后的花粉育性，并于不育系稳定不育期间调查F2及F3的育性分离。

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Methods 69 patients with COPD at stable phase were divided into two groups, 46 patients in treatment group were treated by aerosol inhalation spray inhalation with Astragalus membranaceus injection; 24 patients in control group were treated by routine medicine therapy.

方法将69例COPD稳定期患者随机分为2组，治疗组46例采用黄芪注射液超声雾化吸入，对照组24例采用常规止咳、化痰、平喘对症治疗。

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Stable power supply with three-phase Flotrol for CW lasers

具有三相恒流充电机的高稳定度连续激光器电源

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Calculation of the stable phase of interference sliding-motion pellets on linear reciprocating vibration

直线往复振动面上颗粒干涉滑动稳定相位的计算

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The experimental results indicate that the stable sludge layer formed in the three-phase separation region is helpful in enhancing the efficiency of purification in that: suspended solids in the effluent are removed effectively by contact absorption and filtration of the sludge layer;

研究表明，三相分离区形成稳定的污泥层，有利于进一步提高反应器对污水的净化效果：曝气区出水经三相分离区污泥层的接触吸附及截滤作用，可使出水中悬浮物被有效去除；

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Study of Effect on Pulmonary Function of the Patients in Stable Phase of COPD with Invigorating the Lung and Nourishing the Kidney Method

补肺纳肾法对慢性阻塞性肺疾病稳定期患者肺功能的影响研究

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The PLL system is a stable phase feedback control system with many useful outputs, and it is robust to its inner parameters and small change of input's basic frequency.

该改进PLL系统是一个稳定的相位反馈控制系统，产生的多个输出信号可用于多种电能质量扰动的检测，而且对于检测系统的内部参数和电力系统频率的变化是鲁棒的。

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Methods Systematic exercise therapy was given to 84 COPD patients on stable phase. 6 min walk test, Borg dyspnea scores and St. George ′ s Respiratory Questionnaire was measured before and after rehabilitation.

方法对84例临床稳定期的COPD患者进行系统的运动训练治疗，并在训练前、后分别测量6min步行距离、Borg呼吸困难评分及圣·乔治医院呼吸问题调查问卷评分等指标。

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Stable Analysis of Grid after Three-phase Grounding Fault of Bus and its Prevention

母线三相接地短路后电网稳定分析及防范措施

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The microwave phase detector system and the stable phase control system of the linear accelerator were designed combining the technology of the microwave phase detector with the method of "beam energy maximum". The experimental investigations of the precise detector and adjusting phase were made.

将微波相位检测技术与束流能量极大化方法相结合，设计了直线加速器微波相位检测与稳相调控系统，并进行了微波精密鉴相调相的实验研究。

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These evidences prove that the DQC in these alloys is a stable phase above 800 ℃.

所有这些实验结果都证实这些合金中的十重准晶在800℃以上是稳定的。

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In the occasion of the CT saturation due to the high through current in the event of external faults, the superimposed based criterion is more stable in comparison with the one using phase current.

当外部故障较大，穿越电流造成CT饱和时，故障分量电流差动判据的安全性也优于全电流差动判据。

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Correlation Study of Quality of Life in Stable Phase in Patients with Chronic Obstructive Pulmonary Disease

慢性阻塞性肺病稳定期患者生活质量的相关性研究

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The Design of Highly Stable Phase Locked Microwave Dielectric Resonator Oscillator

高稳定锁相介质振荡器微波源的设计

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