患儿,3岁。眼睑及双下肢明显浮肿,少尿1周,体检:精神状态尚好,眼睑浮肿,双下肢呈凹陷性水肿,血压12/8kPa(90/60mmHg),心肺正常,尿常规:蛋白(++),红细胞0~3个/HP,血浆总蛋白45g/L,蛋白22g/L,抗"O"正常,C3补体正常,胆固醇11.2mmol/L。该患儿病理类型最可能为()
A. 微小病变型
B. 系膜增生性
C. 局灶性节段性肾小球硬化
D. 膜性肾病
E. 膜增生性肾炎
When comparing capacity-to-capacity, the IBM Rear Door Heat eXchanger helps provide more advantages than other available thermal environment solutions, usually at a fraction of the cost. Which of the following statements is NOT an advantage of the IBM Rear Door Heat eXchanger? ()
A. The IBM Rear Door Heat eXchanger may dramatically unburden existing AC units by cooling the air before it exhausts from the electronics into the hot aisle.
B. The IBM Rear Door Heat eXchanger is a "hang, plug, and run" design so the units may be added quickly.
C. The IBM Rear Door Heat eXchanger is equipped with two fans to help maintain water temperature at 18C (64.4F) and provide even air flow.
D. The IBM Rear Door Heat eXchanger is designed to support a 42U rack.
《中华人民共和国国民经济和社会发展第十二个五年规划纲要》(以下简称“十二五”规划纲要)提出了“加快社会信用体系建设”的总体要求()
A. 正确
B. 错误
某公司A产品单位工时定额为400小时,经两道工序制成。各工序单位工时定额为:第一道工序160小时,第二道工序240小时。第一道工序的在产品数量为30件,第二道工序的在产品数量为70件,为简化核算,假定各工序的内在产品完工程度平均为50%,则第二道工序的在产品约当产量为()件。
A. 49
B. 50
C. 70
D. 35