羟乙基

The rehological behaviors of HEC solutions have been investigated by using viscosimeter and rheometer.

采用旋转粘度仪和流变仪初步研究了羟乙基纤维素水溶液体系的流变性，讨论了HEC水溶液表观粘度及剪切粘度的影响因素，及其与HEC在水溶液中结构间的关系。

Objective To investigate the effect of poly2hydroxyethylmethacrylate on the biological characteristics of rats xiphoid chondrocytes during the isolation and culture in vitro, to isolate the cells and identify the cells' morphous and characteristics.

目的 研究多聚2羟乙基甲基丙烯酸脂对体外培养大鼠剑突软骨细胞的生物学特性的影响，对细胞进行纯化过程，并作进一步的细胞形态学及细胞特性鉴定。

N,N-Dihydroxyethyl-acetoacetamide,the raw material of the borate ester bonding agent,was synthesized from methyl acetoacetate and diethanolamine .

二乙醇胺与乙酰乙酸甲酯反应合成了硼酸酯键合剂原料N，N-二羟乙基乙酰乙酰胺。

Poly-[N-(2-hydroxyethyl)-L-glutamine] was then obtained by aminolysis of PBLG with 2-aminoethanol.

以L -谷氨酸为单体，经r -羧基的苄基保护，与光气/甲苯液反应制备L-谷氨酸苄酯的羧酸酐，均聚得L -谷氨酸苄酯，然后经由 2 -氨基乙醇胺解得聚 [N -( 2 -羟乙基)-L -谷酰胺 ] 。

Methods: Human blood samples for platelet function analyzer, aggregometry and blood/HES mixed test were withdrawn into tube containing 3.2% trisodium citrate (blood:citrate 9:1) from an antecubital vein by venipuncture.

由健康捐血者肘静脉抽得的鲜血收集到含抗凝血剂3.2 % trisodium citrate管中，全血与抗凝血剂以9：1 的比例混合，并依照血小板功能分析器、凝集检测仪及羟乙基淀粉与全血混合实验之标准程序备制。

A novel anticoagulative biomaterial which was prepared from modified graphite oxide and silicone rubber through solution intercalated reaction was synthesized, The excellent properties of the new type nanocomposites, such as good mechanical strength and b

摘要利用溶液插层法合成了新型的硅橡胶／氧化石墨－十八烷基二甲基－2-羟乙基溴化铵－肝素纳米抗凝血复合膜材料，并通过机械性能测试、X射线衍射、血小板黏附试验和肝素扩散速率测定实验对复合膜材料的力学性能和血液相容性进行了表征。

A novel anticoagulative biomaterial which was prepared from modified graphite oxide and silicone rubber through solution intercalated reaction was synthesized, The excellent properties of the new type nanocomposites, such as good mechanical strength and blood compatibility, have been characterized by XRD, mechanical properties, adhesion of blood platelet test and the heparin release rate test.

摘要利用溶液插层法合成了新型的硅橡胶／氧化石墨－十八烷基二甲基－2-羟乙基溴化铵－肝素纳米抗凝血复合膜材料，并通过机械性能测试、X射线衍射、血小板黏附试验和肝素扩散速率测定实验对复合膜材料的力学性能和血液相容性进行了表征。

The compatibility of imidazoline sulfuric ester and antiscale HEDP was studied.

以油酸、羟乙基乙二胺和氨基磺酸为原料合成了咪唑啉硫酸酯盐两性表面活性剂，并通过红外光谱进行表征。

Tri--1,3,5-triazin, an ashless and phosphorus free water-soluble compound, was synthesized and its structure was analyzed by infrared spectroscopy.

对摩擦性能优良的三嗪杂环进行水溶性改良，合成了一种无灰无磷水基润滑添加剂2 ，4 ，6-三(N，N-二羟乙基氨基亚甲基硫代)-均三嗪，并用红外光谱仪对其结构进行了分析。

NaZSM-5 zeolites were modified by impregnation with metal nitrate and their catalytic properties for gas phase reaction of γ-butyrolactone and ethanolamine to give intermediate N-hydroxylethyl pyrrolidonewere studied.

采用金属盐溶液浸渍的方法对NaZSM-5分子筛进行改性，考察了ZSM-5分子筛对γ-丁内酯与乙醇胺之间气相反应合成N-羟乙基吡咯烷酮的催化性能。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。