The product is made from polylactic acid modification wollastonite composite material.
该制品是以聚乳酸改性硅 灰石复合材料为原料制成的制品。
Acid modification of gluten and its application in the aquosity coating were researched in this article.
研究了谷朊粉的酸法改性及其在新型水性涂料中的应用。
The hydrolysate of rapeseed oil, octadecenoic acid, can be used for modification of various alkyd resins.
菜籽油经水解制成十八烯酸，可制备各类改性醇酸树脂。
Effective measures are recommended to control the naphthenic acid corrosion of the pipe, including selection of corrosion-resistant 316 or 316l steels and modification of tee construction.
并提出了减缓阻垢剂进料管环烷酸腐蚀的措施，主要包括选用更耐蚀的316或316l材质以及改进三通结构等。
The function modification of carbon nanotubes has been obtained by mixed acid and thionyl chloride treatment, spectral analysis present a contrast between treated CNTs and untreated ones.
分别采用混酸和氯化亚砜处理，实现了对碳纳米管不同的官能化修饰，并对处理前后的碳纳米管进行了光谱分析。
After modification, the operation is steady and all indexes of dilute acid separation can satisfy the requirements of separation.
改造后，装置运行稳定，淡酸分离各项技术指标均达到设计要求。
The synthesis and modification methods for biodegradable poly(lactic acid) are introduced.
介绍了可降解材料聚乳酸树脂的合成与改性方法。
Chemical modification of amino acid side chain groups on protease HS08 secreted by a thermophilic Bacillus strain were investigated.
运用化学修饰方法对一株嗜热芽孢杆菌所产生的耐高温蛋白酶hs08活性中心的结构进行了研究。
To improve domestic level of technology and equipment for sulfuric acid production, the viewpoint is given of adapting advanced technologies on modification of old plant and construction of new plant.
建议采用先进技术改造老厂、建设新厂，以提高国内硫磺制酸装置的技术装备水平。
The modification for the treatment system of ash water containing carbon black, residual oil, acid gas was introduced in this paper.
介绍含有碳黑、渣油、酸性气体的灰水处理系统的改造过程。
This paper also discusses about the modification for the acid value of hydroxy in polyster.
文章还对聚酯羟值的酸值修正问题进行了探讨。
Modification function of phosphoric acid to low temperature carbon based on polyacrylonitrile was investigated.
研究了磷酸对聚丙烯腈基低温碳材料的改性作用。
A brief introduction is given on progress in poly (lactic acid) modification research in recent years.
综述了近几年生物降解材料聚乳酸的改性研究进展。
This paper presents the modification of acid distributing device in drying and absorption tower of the acid-making system in Shaoguan Smelter.
介绍了韶关冶炼厂制酸系统干吸塔分酸装置的改造实践。
The paper introduced the new research development of corn protein, Including its structure and amino acid constitute, the modification of corn protein and the application of corn protein in food.
该文介绍近年来玉米蛋白研究新进展，包括结构及其氨基酸组成，玉米蛋白改性，及玉米蛋白在食品中应用。
The paper described modification of Polyolefine paper with acrylic acid induced by plasma. Grafted Polyolefine paper can be used as battery separator.
采用等离子体对聚烯烃合成纤维纸改性后，进行丙烯酸接枝，使之适用于电池隔膜。
Due to the adsorption of amino acid, the modification of morphology such as variation of reconstruction or faceting may happen on the entire metal surface.
吸附了氨基酸的金属表面会发生诸如重构改变或小面化等形貌的变化，但这些变化在吸附了氨基酸的全部金属表面都能够发生。
We present the relatively integral theory of modification. We have analysis the influence of the concentration of nitric acid and the quantity of stearic acid for the result of modification.
在此基础上，本文分析了热解炭黑硝酸酸洗改性和硬脂酸—硝酸酸洗改性的机理，并进一步考察了硝酸浓度和硬脂酸加入量对热解炭黑的改性效果的影响。
The preparation, modification, and cytocompatibility of poly-L-lactic acid (PLLA) scaffold for cartilage tissue engineering were studied.
研究了聚- L -乳酸(PLLA)软骨组织工程支架的制备、改性及细胞相容性。
Its catalytic repertoire expanded by modification and in-vitro-selection of nucleic acid libraries endows ribozymes a great potential as gene therapeutic agents and nucleic acid probes.
对天然核酶的改造和人工核酶的筛选使核酶的催化反应谱得到了扩展，也为核酶作为基因治疗药物和核酸探针提供了多种选择。
In recent years gathered the lactic acid to become the research with other monomer copolymerization modification the hot spot.
近年来聚乳酸与其它单体共聚改性已成为研究的热点。
Subsequently, the porosity of activated carbon can be controlled by modification of the concentration of phosphoric acid, impregnation ratio and activation temperature.
磷酸活化活性炭的孔隙结构能通过调整磷酸浓度、浸渍比和炭活化温度进行控制。
The result shows that, the concentrated nitric acid and mix acid have a obvious effect to the chemical modification of carbon fiber surface.
结果表明：用浓硝酸或混酸对碳纤维表面改性的效果是显著。
So, the chemical modification which is carboxylic acid monomer graft copolymerization and adding in some functional monomers to prepare waterborne epoxy resin was carried out.
因此，我们采用羧基单体接枝共聚并加入功能单体的方法对环氧树脂进行水性化的化学改性。
The precipitated silica is prepared by using liquid sodium silicate and sulfuric acid as raw materials at room temperature and modification agent TMCS is used for its surface modification.
以液体硅酸钠和硫酸为原料，在室温下反应合成沉淀白炭黑，并用三甲基氯硅烷（TMCS）对其进行表面改性。
A novel tetrafunctional reagent for protein modification was successfully synthesized by L-glutamic acid and adipic acid, and it was characterized by H1-NMR and FTIR.
以L谷氨酸和己二酸为原料合成了一种新型的四官能团蛋白质修饰剂，并用核磁共振和红外光谱对其结构进行了表征。
This paper mainly studies to synthesize adhesive by graft modification of SBS/SIS block copolymer with rubber or acrylic acid and acrylic ester.
以SBS和SIS为基材，采用不同橡胶胶种、丙烯酸及其酯类单体进行接枝共聚合成胶粘剂。
By this research, 23 triterpenoid derivants have been prepared by structural modification of ursolic acid and oleanolic acid, and most of them are new compounds.
通过该课题的实施，对熊果酸及齐墩果酸结构进行修饰和改造，共计获得了23种三萜类衍生物，其中大多为新化合物。
By this research, 23 triterpenoid derivants have been prepared by structural modification of ursolic acid and oleanolic acid, and most of them are new compounds.
通过该课题的实施，对熊果酸及齐墩果酸结构进行修饰和改造，共计获得了23种三萜类衍生物，其中大多为新化合物。
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