皮皮学，免费搜题
登录
搜题
【简答题】
为保证电气化区段的可靠供电,禁止由供电线、正馈线和区间接触网上引接非牵引负荷。对当地无电源,只能利用接触网供电者,经铁路局批准可允许由 _________ 接触网引接少量的非牵引负荷,其主管部门对设备要加强管理,认真维护保养,确保接触网的正常供电。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Alison Krauss is the biggest winner among female artists with 27 Grammys. What is NOT true about her? (M2L4)
【单选题】What is probably true about the multitasking Generation M? ______
A.
They feel they are more efficient than others.
B.
They waste more time than they should spend.
C.
They put more energy on important tasks.
D.
They need to improve their analytical skills.
【单选题】What is probably true about guests who pay their bills after 12 p.m.?
A.
They get another copy of their bill.
B.
They pay with credit cards.
C.
They keep their room keys.
D.
They have to pay extra money.
【简答题】What is NOT true about “The Thrill Is Gone”? (M1L4)
【简答题】知识产权是指人们对自己创造性的智力劳动成果所享有的 ,如著作权、专利权、商标专用权等。
【多选题】[Multiple-choice question] What is true about the noncompetitive inhibition of enzymes?
A.
Increasing substrate concentration reduces the effect of inhibitors
B.
The V m to reduce
C.
There is no similarity between the structure of the inhibitor and the substrate
D.
no change of K m values
【简答题】孔φ50H10和轴φ50js10，已知IT10＝0．100mm，其ES＝_______mm，EI＝_______mm，es＝_______mm，ei＝_______mm。
【简答题】Which statement is true about “What a Wonderful World”? (M1L3)
相关题目：