1) residual ferrite
残余铁素体
2) residual lignin
残余木素
1.
The residual lignin of triploid clones of Populus tomentosa from kraft pulp( KP) and sulfite pulp(ASP),as well as the lignin in the waste liquor was isolated and analyzed by Fourier transform infrared((FT-IR))spectrum and()~(13)C nuclear magnetic resonance(NMR).
该文用核磁共振(13C--NMR)及红外光谱(FT--IR)等手段,探讨了人工培育的速生材———三倍体毛白杨硫酸盐及碱性--亚钠两种制浆方法中,浆中残余木素及废液中木素的结构。
2.
The residual lignin of reed kraft pulp was extracted with dioxane and water，then treated with laccase and NHA system．It was found that the methoxyl group and phenol hydroxyl group contents of biodegraded reed kraft pulp lignin are lower，alcohol hydroxyl group content is higher compared with the lignin before biotreatment．Benzenering open reaction was also found during the laccase／NHA treatment
用溶剂抽提法制取苇浆残余木素，用漆酶／助剂和氧气与其反应，通过甲氧基的测定、元素分析、13C-NMR、1H-NMR、IR分析苇浆残余木素与漆酶／助剂反应前后其结构的变化。
3.
So the residual lignin conte.
通过研究,论证了纸浆中残余木素含量高的原因。
3) residual elements
残余元素
1.
Enrichment of residual elements in continuously cast slabs and medium Plates
钢中残余元素在连铸坯和热轧板中的富集行为
2.
It is proved that content of residual elements of steel, especially copper, is the key factor on causing edge cracks of hot-rolled light gauge strips by mass of data of production practice.
通过大量的生产试验与数据,证明了钢中残余元素特别是Cu含量是引起热轧薄板边裂的主要原因。
3.
This paper discusses briefly the influence of residual elements in steel on the quality and properties of the CSP products and correspondent controlling measures about them.
简要论述了钢中残余元素对CSP产品质量和性能的影响及相关控制措施,包括钢中残余元素的来源和含量,板材中残余元素Cu等含量与边裂的关系;板材中残余元素的偏析;残余元素过多可导致冷轧板卷酸洗不净、表面发暗等现象;残余元素对板卷性能如抗腐蚀性能的影响等。
4) residual element
残余元素
1.
The effect of different residual element contents of tin and antimony and rare earth element lantha-num on the impact toughness of 34CrNi3Mo steel with low oxygen and sulfur contents was investigated withJB-30B impact test machine.
利用JB-30B型冲击试验机研究了不同含量的残余元素锡、锑及稀土镧对低氧、低硫的34CrNi3Mo钢冲击韧性的影响;采用SEM及EDS手段研究了稀土镧对不同锡、锑含量钢的断裂方式的影响以及在钢中形成化合物的情形。
2.
The effect of different residual element contents of tin and antimony and rare earth element lanthanum on the hot ductility of 34CrNi3Mo steel with low oxygen and sulfur contents was investigated by the use of Gleeble1500.
采用Gleeble 1500热模拟机测定了不同含量的残余元素锡、锑及稀土镧对低氧、低硫的34CrNi3Mo钢热塑性的影响;采用SEM及EDS手段研究了稀土镧对不同锡、锑含量的钢断裂方式的影响及在其中形成夹杂物的情况。
3.
) in the interface of matrix and iron scale as well as the upper contents of residual elements in steel.
X-射线能谱分析结果表明:在基体与氧化铁皮间的界面富集有铜等低熔点杂质元素,钢中残余元素含量偏高是产生表面裂纹的主要原因。
5) tramp elements
残余元素
1.
Lanthanum can reduce the harmfulness of tramp elements on the hot ductility of GCr15,which can react with antimony to form compound and segregate at grain boundaries.
在Gleeble-1500热模拟机上测定了残余元素锡、锑对GCr15钢热塑性的影响,以及镧对残余元素的作用。
6) residual monomer
残余单体
1.
Determination of residual monomer in the acrylic resin by capillary gas chromatography
毛细管气相色谱法测定丙烯酸树脂中残余单体
2.
The paper employed HSGS in testing residual monomers content in a variety of synthetic resin emulsion(such as vinyl acetate, acrylonitrile, ethyl acrylate, methyl methacrylate, slyrene, butyl acrylate, ethylhexyl acrylate etc) in order to examine and control degree of polymerization in the process of production, together with determine max.
采用顶空气相色谱法(HSGC)对各类合成树脂乳液中未反应的残余单体,如醋酸乙烯酯、丙烯腈、丙烯酸乙酯、甲基丙烯酸甲酯、苯乙烯、丙烯酸丁酯、丙烯酸异辛酯等的含量进行测定,以便用于检验和控制生产过程中聚合的程度以及确定最高未反应单体的含量。
3.
A set of testing method for residual monomer in emulsion is introduced in this article.
通过检测溶液上平衡气体中残余单体含量,计算乳液中残余单体的含量,建立一套乳液残余单体的测试方法,检测时间约2 min。
补充资料：低温铁素体钢
分子式：
CAS号：
性质：适合低温(273～153K)使用的低合金铁素体钢。它们在脆性转变温度以上使用。可为三类：(1)低碳-锰钢，如233K用钢16Mn属于此类；(2)低镍钢，在233～213K用0.5％Ni钢；当温度降至193～183K时，用2.25％Ni钢，或含锰的1.5％Ni钢；(3)无镍铬低温铁素体钢，主要有203K用钢09Mn2V及09MnTiCuRE，183K用钢06MnNb，153K用钢06AlCu和06AlNbCuN。低温铁素体钢主要用于液体丙烷与丙烯、液氨等液化气的储存及输送装置，寒冷地区野外作业的设备和工程结构以及一些冷冻设备等。
CAS号：
性质：适合低温(273～153K)使用的低合金铁素体钢。它们在脆性转变温度以上使用。可为三类：(1)低碳-锰钢，如233K用钢16Mn属于此类；(2)低镍钢，在233～213K用0.5％Ni钢；当温度降至193～183K时，用2.25％Ni钢，或含锰的1.5％Ni钢；(3)无镍铬低温铁素体钢，主要有203K用钢09Mn2V及09MnTiCuRE，183K用钢06MnNb，153K用钢06AlCu和06AlNbCuN。低温铁素体钢主要用于液体丙烷与丙烯、液氨等液化气的储存及输送装置，寒冷地区野外作业的设备和工程结构以及一些冷冻设备等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条