清朝末年中国人对于西方的认知决定中国对西方科学的认知方向主要着眼于技术。()
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When started, a complete oily water separating unit is first filled ______. The oily water
A. with dirty water
B. with clean water
C. by oily water
D. by mixed water
中国传统文化中长期有科无技,因此容易科、技不分。()
严格来说,我们现代所说的“科学”是中国自古就有的东西。()
A high rate of separation between oil and water is favored by ______.
A. large size of oil globule(小球)
B. low temperature
C. high viscosity
D. high flow rate