active center
英 [ˈæktɪv ˈsentə(r)]
美 [ˈæktɪv ˈsentər]
有效（活性）中心
双语例句
- The cock's breast is tinged with chestnut.
这只公鸡胸部羽毛呈浅栗色，带有白色细条纹。 - Design of Active Center of Gravity Control System for Aircraft Supersonic Cruise
飞机超声速巡航主动重心控制系统设计 - Chemical modification studies showed that the sulfhydryl, guanido, amino, carboxyl and indolyl groups may participate in the active center of the enzyme.
化学修饰实验发现：巯基、胍基、氨基、羧基和吲哚基可能参与酶活性中心的组成。 - Computer simulation analysis on the IMP metallo-β-lactamase active center
IMP型金属β-内酰胺酶活性中心的计算机模拟分析 - The active center of a mammalian alpha-amylase. Structure of the complex of a pancreatic alpha-amylase with a carbohydrate inhibitor refined to2.2-A resolution.
哺乳动物α粉酶的活性中心。胰α粉酶和糖抑制剂的复合物精确到2.2A分辨率的结构。 - And the-NH2 group on the molecule chain of adsorbent is the active center to adsorb the blood lipid.
试验表明吸附剂分子链上的-NH2是吸附血清中血脂分子的活性中心。 - Synthesis and purification of active center peptide domain of MMPs
基质金属蛋白酶活性中心肽段的合成及纯化 - The Relationship between the Distribution of the Polymer Active Center Elements and Radical Scavenging Activity in Tea
茶叶中生物高分子活性中心元素的群子统计分布与其清除自由基能力的关系的研究 - Nano-particles on the surface active center, it provided a catalyst for the necessary conditions.
纳米粒子表面活性中心多，为它作催化剂提供了必要条件。 - Preparation and Characterization of Active Center Peptide Domain of Interstitial Collagenase
间质胶原酶活性中心肽段的制备与表征 - The antigenicity of active center of acetylcholinesterase ( AChE) was observed by enzyme-linked immunosorbent assay and immuno-affinity chromatography.
以酶联免疫吸附试验及免疫亲和层析方法对AChE活性中心的抗原性进行研究。 - Some inorganic ions occupy the active center of photocatalyst, or precipitate on its surface;
高含量的无机离子对催化剂活性位的占据或在表面的沉积； - The structural unit AlR_2F is also a constituent part of the active center complexes.
AlR＿2F也是组成活性中心配合物的结构单元。 - Analysis of Form and Change of Modern Library for Active Center
近代图书馆活动中心的形成和转移之分析 - But the interaction is reverse and the active center will be released respectively again after a period of time.
两者的作用时间对吸附的影响试验表明，作用42天的吸附大于0天的吸附，其原因可能是两者的作用是可逆的，作用一段时间后又将重新释放出各自的吸附活性中心。 - The interaction of oxygen-containing ethers and active center was also studied.
还研究了含氧醚和活性中心的相互作用。 - Conclusion: cDNA sequence of defibrase was proved, amino acid sequence and structure of active center were deduced.
结论：确定乌苏里蝮蛇降纤酶cDNA顺序，推导出其氨基酸顺序和活性中心结构。 - This paper reviewed characteristics of molecular structure of Iron(ⅱ) and cobalt(ⅱ) based catalysts with single active center, and explored the polymerization mechanism and the factors controlling molecular structure of polypropylene ( PP).
综述了Fe、Co系单活性中心催化剂的分子结构特性和催化丙烯聚合的性能特征，并探讨了聚合反应机理和控制PP分子结构的因素。 - Based on these data the effect of polymerization temperature on decay of catalyst activity, the chain transfer reaction and the formation of the active center were discussed.
根据测得的数据，讨论了温度在活性衰减、链转移反应和活性中心生成中的作用。 - The concentration of active center and the kinetics parmeters in the two systems were determined.
测得了该催化体系的活性中心浓度和有关动力学参数。 - The experimental results show that the metallic Pd is the active center.
用XPS、XRD、电镜等方法对催化剂进行了表征，证明了催化活性中心是金属态的钯。 - Studies on Synthesis, Structure and Properties of a Model Compound of J System Chemistry of Active Center of Nitrogenase
固氮酶活性中心J系化学模拟物的合成、结构和性质研究 - These results showed that the ionizing group of the enzyme active center is the carboxyl group.
化学修饰法研究进一步证明侧链羧基是酶的必需基团，并测定出酶活性必需的羧基数为一个。 - In situ XPS and TPD MS techniques were used to study the reaction mechanism and the active center of Cu Ni/ Zn catalyst for methanol decomposition.
利用原位XPS和TPD-MS技术研究了Cu-Ni/Zn催化剂在甲醇裂解反应中的机理和活性中心。 - In addition, sulfhydryl or imidazole group might be the active center of the enzyme.
酶的活性中心含有巯基或咪唑基。 - CONCLUSION: Anionic subsite of the active center of Torpedo AChE constructs a part of its conformational epitope.
但不能解离AChE与3F3构成的抗原抗体复合物.结论：电鳐AChE活性中心负矩部位构成其活性中心构象抗原决定簇的一部分。 - Synthesis and property study of a model compound of active center of Nitrogenase
固氮酶活性中心模型化合物的合成和性质的研究&一种具有生物组合活性的原子簇化合物 - Serine proteases degradation protein depended on the active center which composed of His, Ser and Asp.
丝氨酸蛋白酶依赖于活性中心Ser、His和Asp形成的催化三联体来水解蛋白质。 - Tb3+ can interact with amide groups of HRP and change the conformation in HRP, and then disturb the active center.
Tb3+可以和HRP分子中多肽的酰胺发生相互作用，改变了HRP多肽链的构象，从而对活性中心产生微扰。 - One active center in protein steric structure can bind to trypsin specifically.
其空间结构只有一个活性中心，特异地与胰蛋白酶作用。