- 重点词汇
- 相关例句
The experimental telephone's ring is activated by pulses sent through a glass fiber.
这种实验性电话铃是依靠玻璃纤维所传送的脉冲激发而工作的.
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常用活性炭, 铝矾土来去除废水中各种类型的有机物.
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通过化学絮凝, 活性炭吸咐及离子交换得容易将它们除去.
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已证实研制通过煅烧可再生的活性炭具有相当大的经济效益.
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The latter arises from abstraction of the somewhat lesser activated C-H bond in the dioxolane.
后者是由二氧杂环戊烷中活化较弱的C-H键离解而产生的。
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Activated charcoal is known to be an excellent catalyst for many reactions.
已知活性炭对很多反应是一种极好的催化剂.
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Some extracellular proenzymes may be activated by secreted lysosomal proteinases.
有些细胞外酶原能被分泌的溶酶体蛋白酶所激活.
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Behavior of activated alumina in FCC catalysts were investigated by N _ 2 absorption, IR and XRD.
采用N2吸附法 、 IR和XRD等手段研究了活性氧化铝用于催化裂化(FCC)催化剂中的性能.
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The Industry-Standard Activated Alumina Desiccant Is Used Extensively In Compressed Air Dryers.
行业标准的活性氧化铝干燥剂广泛用于压缩空气干燥器.
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A water purification system includes an activated carbon filter and a reverse-osmosis ( RO ) filter.
一种水净化系统,包括活性炭过滤器和反渗透 ( RO ) 过滤器.
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