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- sulfur content in leaves 叶片S含量
- The sulfur content in Plant leaf is determined by high temperature catalysis-coulomb titration with the RSD is 1.5% and the accuracy is 99.7%. 摘要采用高温催化-库仑滴定法测定植物叶片中的硫含量,相对标准偏差为1.;5%25,准确度为99
- The sulfur content in heavy oil is determined by a dynamic coulometric method. 采用动态库仑分析法对重油中硫进行测定。
- Hydrodesulphurization technology could effectively decrease sulfur content in gasoline and octane number loss. 加氢脱硫技术能够有效降低汽油硫含量,减少辛烷值损失。
- The sulfur content in zinc oxide desulfurizer was calculated by the fire weighing method. 采用灼烧称量法测定氧化锌脱硫剂硫容。
- Relationship between Sulfur Content in Plants and Atmospherie SO2 Concentration in Nanjing City and Its Application in Assessm-ent of Air Pollution. 城市植物叶片含硫量与大气SO_2污染关系及其在污染状况评价中的应用
- Through using spraying magnesium grain into iron to desulfurize and pushing out the top slag, the sulfur content in the iron was decreased. 采用单喷颗粒镁铁水脱硫与扒渣工艺,改善了转炉冶炼原料铁水条件。
- The sulfur content in Plant Ieaf is determined by high temperature catalysis-coulomb titration with the RSD is 1.5% and the accuracy is 99.7%. 采用高温催化-库仑滴定法测定植物叶片中的硫含量;相对标准偏差为1.;5%25;准确度为99
- Low scrap ratio, high basicity ratio of slag at blowing end and low FeO content in slag can help to obtain low final sulfur content in bath. 钢渣间的脱硫反应主要发生在吹炼的后期。
- The results showed that Starane 0.1% decreased chlorophyll content in leaves of zoysia Lantai NO.3 significantly. 结果表明:0.;1%25使它隆对马尼拉安全。
- The total phenolics content in leaves was highest when extracting by methanol other than different solvents. 在不同溶剂萃取中,叶片总酚类化合物以甲醇萃取有最高的含量。
- This article analyses the reasons about alkenes &sulfur content in clearly dry gas no reaching design value In delayed coking gas desulfurization unit of Jinmen branch, SINOPEC. 分析了中石化荆门分公司焦化干气脱硫装置净化干气中烯烃、硫含量达不到设计值的原因,通过调整柴油吸收及换热系统工艺流程;
- The local people used to wreathe the guest's head in leaves. 当地人过去常把树叶缠在宾客的头上。
- The paper summarized the methods of determining the sulfur content in petroleum and its products, including total sulfur, elemental sulfur, mercaptan and other sulfide etc. 摘要综述了石油及其产品中总硫、元素硫、硫醇、硫醚、二硫化物等的测定方法。
- Measurement method of the total sulfur content in coal water mixture (CWM) was studied through comparison between directed sampling from CWM and from raw material coal. 研究水煤浆中全硫的测定方法,主要研究比较直接称取水煤浆试样和称取水煤浆固体试样测定水煤浆全硫含量方法,其中包括水煤浆分析试样制取方式的研究。
- The little boy lost in the wood was buried in leaves. 迷失在森林中的那个小男孩被树叶埋起来了。
- The process can lower the olefin content and sulfur content in gasoline while ensuring the modified gasoline yield and reinforcing the conversion of heavy oil. 该方法可在降低汽油中烯烃含量和硫含量的同时,保证改质后汽油收率,并强化重油转化的方法。
- Under different concentrations of NaCl,the MDA content in roots showed no obvious ascent,and that in leaves increased slightly. 在不同浓度NaCl胁迫下,根中MDA含量均未见明显上升,叶片中略有增加。
- However, the changes of IAA, ZR and GA3 contents in leaf were contrary. 叶中IAA、ZR和GA3的变化则与根系相反。