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【单选题】
在 R 、 L 、 C 串联的单相交流电路中,当 XL 时, 则该负载呈 ( )A.
感性
B.
容性
C.
阻性
D.
无法确定
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反馈参考答案：
举一反三
【单选题】根据《工程建设标准强制性条文》中的《预应力筋用锚具、夹具和连接器应用技术规程》（JGJ85-2010）锚具的静载锚固性能，应由预应力筋用锚具组装件静载试验测定的锚具效率系数和达到实测极限拉力时组装件中预应力筋的总应变确定。锚具效率系数不应小于（）。预应力筋总应变不应小于（）。
A.
0.97；2.0%
B.
0.97；1.0%
C.
0.95；2.0%
D.
0.95；1.0%
【简答题】According to the author's understanding, what is A1 Gore's view on global warming? A) It is a reality both people and politicians are unaware of. B) It is a phenomenon that causes us many inconvenienc...
【简答题】Understanding to Management Orientation in Global Marketing
【单选题】According to the authors understanding, what is A1 Gores view on global warming?
A.
It is a reality both people and politicians are unaware of.
B.
It is a phenomenon that causes us many inconveniences.
C.
It is a problem that can be solved once it is recognized.
D.
It is an area we actually have little knowledge about.
【简答题】Global understanding.
【单选题】According to the author‘s understanding， what is AL Gore‘s view on global warming.‘? 查看材料
A.
It is a reality both people and politicians are unaware of.
B.
It is a phenomenon that causes us many inconveniences.
C.
It is a problem that can be solved once it is recognized.
D.
It is area we actually have little knowledge about.
【判断题】() Understanding is a measure of communicative success in the global village.
A.
正确
B.
错误
【多选题】桥梁预应力筋用锚具、夹具、连接器的静载锚固性能试验取样和初应力要求，（）。
A.
试件组装件 3 个（ 3 个锚环及相配套的夹片、钢绞线）
B.
试件组装件 3 个（ 6 个锚环及相配套的夹片、钢绞线）
C.
初应力为预应力钢材抗拉强度标准值的 5% ～ 10%
D.
初应力为预应力钢材抗拉强度标准值的 10% ～ 15%
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