PCCS

Reliability quantification of PCCS through artificial neural network algorithm

用人工神经网络方法进行非能动安全壳冷却系统可靠性分析

The physicochemical characteristics of PCS and PCCS were determined .

分别考察PCS和PCCS的理化性质。

PCCS , combined with greater saphenous vein ligation and stripping , is an ideal method for varicosis of lower extremities .

PCCS联合大隐静脉高位结扎＋抽剥术是治疗下肢浅静脉曲张比较理想的手术方法。

This paper gets the conclusion that the PCCS can ensure the integrality of the AC600 containment in the long-term .

本文对安全壳进行长期效应的分析结果表明，AC600非能动安全壳冷却系统能够保证安全壳的完整性。

Condensation of steam in the presence of noncondensable gases is an important heat transfer mode in the passive containment cooling system ( PCCS ) .

含有不凝性气体的蒸汽冷凝是先进反应堆非能动安全壳冷却系统（PCCS）中重要的换热方式，是当前核反应堆热工水力学研究的一个热点。

Methods 286 children with poor academic achievement and 286 control were tested with FES ( family environment scale ), SCL-90 and PCCS ( parenting locus of control scale ) .

方法按配对研究设计、采用家庭环境量表（中文版）、症状自评量表和子女教育心理控制源量表对286名学习不良儿童及286名对照组儿童家庭特征进行调查。

Conclusions Age , gender , type and nature of surgery , clinical history of cardiovascular or internal diseases , especially more than two kinds of cardiovascular or internal diseases , are major risk factors of PCCs in the old patients undergoing noncardiac surgery .

结论年龄、性别、手术类型、心血管和其他内科病史及体征，尤其是患有两种以上心血管及其他内科病是老年非心脏手术围手术期心血管并发症发生的主要危险因素。