conradson carbon test 一为康氏法
carbon residue test [化工] 碳渣试验 ; 残炭值测定
Carbon clearance test 碳粒廓清试验 ; [免疫] 碳粒清除试验 ; 碳廓清试验
Carbon monoxide test system 一氧化碳检测系统
free carbon content test 游离碳含量试验
carbon and nitrogen test 碳氮源试验
carbon color test 碳色试验 ; 石油产品比色定碳试验
Conradson carbon residue test 康拉逊残碳试验 ; 康拉逊残炭测定
carbon colour test 比色定碳试验
Test smoke, carbon monoxide and security alarms to make certain they work it’s a good idea to replace batteries even if they are still working.
检查一下烟警报器、二氧化碳警报器和安全警报器，保证其工作正常。 即便是它们现在仍能工作，给它们换换电池也是个不错的主意。
Alarms. Test smoke, carbon monoxide and security alarms to make certain they work it's a good idea to replace batteries even if they are still working.
警报器。检查一下烟警报器、二氧化碳警报器和安全警报器，保证其工作正常。即便是它们现在仍能工作，给它们换换电池也是个不错的主意。
A small subset of studies in the review did try to answer that question by experimentally manipulating how much carbon entered test plots of soil.
评审中进行的小型研究确实通过在实验中控制进入实验田土壤的碳量尝试回答那个问题。“那个数据集是尝试性的，不过，它确实蕴含着回输。”
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