SHF

SHF circuits eliminate the deficiencies of the active RC filter circuits in dealing with some special signals.

SHF电路结构在一定程度上解决了有源RC滤波电路对某些特定信号处理不足的问题。

Study of Using Water instead of Steam in the Boiling Boiler Type SHF

SHF型沸腾炉汽改水研究

Objective To compare the differences of cardiac function and interstitial remodeling between DHF and SHF rabbit models.

目的比较兔舒张性心衰（DHF）和收缩性心衰（SHF）模型间心功能和间质重构的差异。

Optimization and Capacity Increase Modification on the Bubbling Buring Boiler of SHF 35-39/ 450

关于SHF35-39/450沸腾燃烧锅炉的优化增容改造

PANP levels were weakly correlated with LVEDD and LVEF in patients with systolic heart failure ( SHF ).

收缩性心力衰竭 ( SHF ) 患者PANP含量与LVEDD,LVEF相关性 较弱.

Study of SHF Ceramics Lining

SHF陶瓷衬垫的研制

The techniques for the production of ethanol by separated hydrolysis and fermentation ( SHF) using straw powder were studied.

利用稻草研究了糖化发酵生产乙醇的工艺。

A simplified analytic method of SHF is proposed. And the calculated thermal coefficient of birefringence of SHF is 3.17 × 10~ (-8)/ ℃.

提出了边孔光纤（SHF）的简化分析方法，计算出了SHF双折射的温度系数为3.17×10-8/℃。

DHF caused by myocardial ischemia repeatedly may be the pilot process of SHF.

反复心肌缺血所导致的DHF可能是SHF发生的中间过程。