第9题: [单项选择]比浊分析中,多采用()。 A. Mile原理 B. Rayleigh原理 C. Fahey原理 D. Mancini原理 E. Sternberg原理 参考答案:C 答案解析:当入射光通过时,如颗粒直径比入射光波长小很多,则散射光的分布比较均匀,为Rayleigh散射。如颗粒直径接近入射光波长,则散射光分布明显不均匀,为Mile散射。
第10题: [单项选择]The government's attempt to inhibit the present speed of inflation is highly appreciated. A. check B. inhabit C. prohibit D. accelerate 参考答案:A 答案解析:该句意为:政府试图抑制目前通货膨胀的速度的举措受到欢迎。inhibit的意思是“抑制,限制”。check:检查,交款,限制,核实;prohibit:禁止;accelerate:加速;inhabit:居
第27题: [单项选择]{{B}}{{I}}Questions 11~13 are based on the follow conversation. You now have 15 seconds to read Questions 11~13.{{/I}}{{/B}}When does the student government meet A. 5:30 p.m. B. 6:30 p.m. C. 7:30 p.m. D. 8:30 p.m. 参考答案:B