论文部分内容阅读
2001-2002年供暖季对几个运行不正常的供暖系统进行诊断和诊治,结合近年所遇到的供暖系统中存在的热媒设计温度、水力平衡、系统补水、散热器选择等8个常见问题逐一进行剖析,并给出建议.
供暖设计中的一些常见问题
【摘 要】
：
2001-2002年供暖季对几个运行不正常的供暖系统进行诊断和诊治,结合近年所遇到的供暖系统中存在的热媒设计温度、水力平衡、系统补水、散热器选择等8个常见问题逐一进行剖析,
【机 构】
：
北京市建筑设计标准化办公室,北京伯尔明建筑工程有限公司
【出 处】
：
暖通空调
【发表日期】
：
2004年期
其他文献
BACKGROUND:?Postoperative hepatic failure is a dreadful complication after major hepatectomy and carries high morbidity and mortality rates. In this study, we a
BACKGROUND:?Crigler-Najjar syndrome type I (CNS I) is a very rare autosomal recessive inherited disease that liver transplantation can properly deal with. METH
Serum parameters predict the severity of ultrasonographicifndingsinnon-alcoholic fatty liver disease
BACKGROUND:?Controversy exists about the correlation between liver ultrasonography and serum parameters for evaluating the severity of liver involvement in non-
Effectofendogenoushypergastrinemiaon gallbladdervolumeandejectionfractionin patientswithautoimmunega
BACKGROUND:?Gastrin has a cholecystokinetic action on gallbladder motility, and cholecystokinin and gastrin act directly on the smooth muscle of the gallbladder
BACKGROUND: Xanthogranulomatous cholecystitis (XGC) is a destructive inflammatory disease of the gallbladder that can mimic gallbladder carcinoma. METHODS: We p
Ischemicpreconditioningenhanceshepatocyte proliferationintheearlyphaseafterischemia under hemi-hepat
BACKGROUND:?Ischemia/reperfusion (I/R) injury is an important barrier to liver surgery and transplantation because it impairs remnant liver/reduced-size-graft r
Organifbrosisinhibitedbyblockingtransforming growthfactor-βsignalingviaperoxisome proliferator-activ
BACKGROUND: Organ ifbrosis has been viewed as one of the major medical problems, which can lead to progressive dysfunction of the liver, lung, kidney, skin, hea
目的 探讨腹腔镜阑尾切除术的手术价值及注意事项.方法比较新蔡县人民医院238例腹腔镜阑尾切除术、开腹阑尾切除术患者的手术时间、术后住院时间、术后肛门排气时间、手术并
Impactofsimultaneoussplenectomyand orthotopiclivertransplantationinpatients withend-stageliverdiseas
BACKGROUND:?Whether splenectomy can be performed simultaneously during liver transplantation in patients with end-stage liver diseases complicated by hypersplen