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20.~40. 30.~50. 60.~100. 20.~50.
20.% 50.%~25.% 75.%~50.% 75.%
At 7:30. At 7:40. At 7:50.
A.number of The number of A.lot of Many of
The number of, is The number of, are A.number of, is A.number of, are
平衡B.正中平衡C.前伸平衡D.侧平衡E.单侧平衡
usual average equal common
27.~50.℃ 37.~50.℃ 47.~50.℃ 57.~59.℃ 67.~70.℃
38.~41.℃ 45.~48.℃ 48.~50.℃ 50.~55.℃
are; are are; is is; is is; are
<30.%~35.% <50.% >50.% 35.%~40.% 纯氧
—90dBm —107dBm —50dBm 50dBm
-87dBm -107dBm -50dBm 50dBm
49. 8~50. 2Hz 49. 9~50. 1Hz 49. 7~50. 3Hz