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- Gas analysis. Determination of carbon monoxide by absorption of a non dispersive infra-red radiation beam. 气体分析。用不分散红外线射束吸收测定一氧化碳。
- It is described that a novel non dispersive infrared (IR) CO gas monitor with HgCdTe detector and double beam. 本文介绍了一种新型便携式红外 CO气体分析仪。
- The achieved results show that dispersive soil can be served as the clay core wall in earth dam under filter layers. 在做好反滤层设计的前提下，用分散性土样作为防渗心墙的填筑土样是可行的。
- The results show that soil samples are transitional and dispersive soil because of rich montmorillonoid, plenty of sodium-ion and strong alkalescence. 土样中含有较多的蒙脱石和钠离子以及酸碱度较高是土样产生分散性的主要原因；
- This paper analyzes the origin of solution cavern of the dispersive soil dyke and points out the treatment measures utilizing complex geomembrane and lime soil to deal with dispersive soil dyke. 分析了分散性粘土堤坝溶洞成因,提出了复合土工膜和白灰土处理分散性粘土堤坝的措施。
- non dispersive x ray fluorescence 不色散x射线荧光
- NDIR Non Dispersive Infra Red Analyzer 非分散型红外分析法
- Problems on Dispersive Soil as Dam Materials 分散性土作为坝料的一些问题
- Influence of water quality to the dispersive soil erosion failure 水质对分散性粘土冲蚀破坏的影响
- Discussion on Dispersive Soil and Methods of Identification 论分散性黏土与鉴定方法
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Keywords non dispersive infrared analysis;chlorotrifluoroethylene;carbon tetrachloride; 非分散红外法测油;氯化三氟乙烯;四氯化碳;
- Water has permeated (through) the soil. 水已渗遍那片土壤。
