alkalinity相关的网络例句
查询词典 alkalinity
- 与 alkalinity 相关的网络例句 [注：此内容来源于网络，仅供参考]
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I used to test the Alkalinity, Calcium, Nitrates, and pH at least every few days, mostly when I was dialing in the solution for my top off containers of Alk and calcium.
每隔一段时间，我就会测试KH，钙，NO2，NO3，PH，通常都是在我添加钙水和KH到大桶时才做，现在我每两周测一次，因为大体水体平衡了，3个月会换了一次活性炭
- 推荐网络例句
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"Second Life is remarkably easy to work with, and is very popular,"
"第二次生命是显着容易的工作，并且很受欢迎，"
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For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.
为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。
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Rev. 20:15 And if anyone was not found written in the book of life, he was cast into the lake of fire.
启二十15 无论谁在生命册上不见是记著的，就被扔在火湖里。