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- SOIL LIGHT FRACTION ORGANIC MATTER 土壤轻组有机质
- Soil light fraction 土壤轻组有机质
- Light fraction and sodium phenolate can be returned to the production processes of phenol and acetone. 轻组分和酚钠盐均返回苯酚、丙酮生产装置。
- FH-40C light fraction hydrofining catalyst is developed by Fushun Research Institute of Petroleum and Petrochemicals(FRIPP). FH-40C是抚顺石油化工研究院开发的轻质馏分油加氢精制催化剂。
- The middle distillates of the light fraction from DCL had the characteristics of low cetane number and high density, which needed to be further upgraded. 煤液化轻油经过加氢稳定处理后，中间馏分油的十六烷值低、密度高，还需进一步加工。
- The development of TAME in China has also been reviewed,it is just started,only a industrial unit of FCC light fraction etherification has been set up in Fushun. 目前，国内的TAME还处于起步阶段，只有抚顺建有一套催化裂化轻汽油醚化工业化装置。
- Advance of research on light fraction organic matter in soil 土壤轻组有机质研究进展
- Feedstock demands meeting hydrocarbon steam reforming process including impurity contents of olefins, aromatics, sulfur, arsenic and chloride, as well as dry point of light fraction were introduced. 介绍烃类水蒸气转化制氢工艺对原料的要求,加烯烃、芳烃、硫、砷和氯等杂质的含量,以及轻油的干点等。
- By distillation experiment, it is found that the oil mixture under incompatible state gave lower yield of light fraction and, at the same time, produced higher asphaltene and carbon residue. 经过蒸馏实验发现，不相容范围内的混合原油轻油收率较低，且产生的渣油中沥青质含量、残炭生成量较高。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- Humic substance in light fraction 轻组腐殖物质
- The paper detailly discusses light fractions which are separated from C_5 raw mateTia1 after heat polymerizing. 论述了C_5原料油经热聚、分离出来的轻组分经催化聚合工艺制得浅色C_5石油树脂。
- light fraction organic carbon (LFOC) 轻组有机碳
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- light fraction organic matter (LFOM) 轻组有机质（LFOM）
- 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？
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- The pyrolysis liquid obtained are fractionated to get light fractions,u sed as gasoline and diesel fuel and heavy fractions,used as filling oil for rubb er processing. 研究表明，所得到的热解液体中，轻中馏分可作为汽、柴油馏分，重馏分可作为橡胶加工中的填充油；
- Water has permeated (through) the soil. 水已渗遍那片土壤。
