The temperature differences between ingoing and outgoing streams of gases are higher , thus requiring more refrigeration.进出气流间的温差比较大, 因而需要较多的冷冻量.One, segregation nurses patient ingoing single room, decline visit.隔离护理患者迁入...
其他可用的固定剂有苯偶姻或安息香等含油树脂.Other fixatives which may be used include the oleoresins such as benzoin, or styrax.研究了微波辐射下干法氧化苯偶姻生成苯偶酰的反应.Dry oxidation of benzoin with air under microwave irradiation gave benzil in excellent yie...
土壤的采样使用芯形采样器.Soil is sampled with a core sampler.为了保持样品沉积物的层次结构, 就要用空心铁管采样器.To take samples that retain the larger structure of the sediment, a core sampler is used.我国降水自动采样器的现状 、 存在的问题和今后的发展趋势.The status, constraints an...
He is not attempting necessarily to reproduce the cadence of speech.他不想刻意重复那种讲话的语调。Cadence means the rise and fall of the voice in reading with rhythm.顿挫抑扬是形容朗读时声音的高低曲折和和谐的的节奏.Any one may mouth out a passage with a theat...