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- A series of carbonation test of calcined dolomite slurry at low temperature for preparing metastable solution of magnesium bicarbonate is made. 对白云石碳化制取碳酸氢镁介稳溶液的条件进行了系统的试验，发现温度对碳酸氢镁溶液影响显著。
- Prior-Period stabilizing and low temperature pyrolysis process were roughly described based on Carbonization test condition of textile large tows PAN crude filament for civil. 就民用纺织大丝束PAN的碳化试验情况,对前期稳定化处理和低温热解工艺过程作了粗浅论述。
- Methods：To substitute ＂the trinitrophenol test paper＂ into＂ the trinitrophenol test paper wetted by sodium carbonate test solution＂ on the method of identification. 方法：将原法中“三硝基苯酚试纸”改为“碳酸钠试液湿润过的三硝基苯酚试纸”。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- This paper put forward some opinions of electrode char distributive proportion and measurement of Gray-King low temperature assay and compared it with carbonization test in aluminium retort. 摘要主要针对格金低温干馏测定中的电极炭配比、称量等问题提出见解，并与铝甑方法进行了对比。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
- But for Tim, the whole class passed the test. 除蒂姆之外，全班都通过了这次考试。
