铝硅酸钠在溶液中的溶解度随浓度的降低而降低。
参考答案:对
Eyes ________, I see the moon so bright; Head ________, in homesickness I am drowned.
A.raising; bending
B.raising; bent
C.raised; bending
D.raised; bent
哪种麻醉方法最容易发生术中知晓
A.单纯氯胺酮静脉麻醉
B.单纯普鲁卡因静脉麻醉
C.异氟烷(异氟醚)吸入复合丙泊酚(异丙酚)静脉麻醉
D.单纯丙泊酚(异丙酚)静脉麻醉
E.单纯异氟烷(异氟醚)吸入麻醉