【名词&注释】
冷却水(cooling water)、肾动脉(renal artery)、不合格(unqualified)、悬浮物浓度(suspended sediment concentration)、胆碱能受体(cholinergic receptors)、合格品(qualified product)
[单选题]某厂生产产品的长度服从N(10.05,0.052)(单位cm),规定长度在10.00cm±0.10cm内为合格品(qualified product),则此产品不合格的概率是()
A. Φ(3)+Φ(1)
B. Φ(3)-Φ(1)
C. 1-Φ(1)+Φ(-3)
D. Φ(1)-Φ(-3)
查看答案&解析
查看所有试题
学习资料:
[单选题]According to the author,which of the following most interested the researchers?
根据以下资料,回答下面的题目。 According to the passage,which of the following is NOT true?
A. The mice that started dieting in old age.
B. 27 of those 46 0ld genes that continued to behave like young genes.
C. Calorie restriction that works in people.
D. Dieting that makes sure a drug is effective.
[单选题]下列因素中除哪项以外都是肾控制肾素释放的因素()
A. 血液中的血管紧张素Ⅱ
B. 远曲小管中钠的浓度
C. 肾动脉的灌注压
D. 肾的胆碱能受体(cholinergic receptors)
E. 肾的肾上腺素能受体
[单选题]锋面的移速因季节而不同,一般移速最慢季节为()。
A. A.春季
B. B.夏季
C. C.秋季
D. D.冬季
[单选题]中水原水类型中,()的特点是有机物和悬浮物浓度相对较低。
A. 冷却水
B. 沐浴、盥洗和洗衣排水
C. 厨房排水
D. 厕所排水
本文链接:https://www.51bdks.net/show/vd80v.html