根据煤与煤系黄铁矿磁性的差异，利用高梯度磁选工艺脱除黄铁矿硫。利用Slon—100磁选机进行了细粒煤脱硫试验，在热量回收率为91．38％时，脱硫率和脱灰率分别达到40．80％、52．62％；在热量回
介绍了聊城发电厂600MW机组励磁系统数学模型建立及参数计算方法，并应用MATLAB仿真稗序对模型参数进行校核，给出了归算到电力系统计算程序中的标准模型参数。
The transmural heterogeneous changes of transient outward potassium currents (Ito) in rabbit hypertrophic cardiaomyocytes and the effects of long-term prophylac
<正>The effects of epidermal growth factor (EGF) on proliferation of G15 glioma cells and the possible mechanisms were investigated. GFAP and EGFR expression wa
现阶段，中国书画市场处于低谷，但艺术活动如雨后春笋，层出不穷，既有大型书画博览会，也有联展或个展等艺术推广活动。这些活动虽然丰富了书画圈的学术交流，但未能提振艺术机构信心，推
患者,女,12岁。因行走困难1年余,加重20天于2010年5月31日入住四川省人民医院。入院查体：胸椎明显后凸畸形,胸廓畸形,四肢躯干感觉障碍不明显,双下肢肌力1级,肌张力明显增高,
患者,男,50岁,1月来右眼视物不清,无红痛、畏光、流泪等症状,2007年5月来我院就诊。眼部情况:左眼视力1·2,眼前节(-),眼底正常。右眼视力0·8,无充血,角膜后见细小
Summary: The role of HO 1 inducer, hemin, in chronic renal failure (CRF) rats and its possible mechanism of action was studied. 5/6 subtotal nephrectomy was per
Summary: Arsenic trioxide albumin microspheres (As2O3-BSA-NS) were prepared by using methods of chemical cross-linking. The desirability function (DF), calculat