查询词典 affinity

The significance of studying natural fiber/polypropylene composites depends on their man affinity property, environment amicableness , sustained property.

研究植物纤维／聚丙烯复合材料的意义在于这种材料具有人类亲和性，环保友好性和可持续性。

With a strong affinity between water and ammonia, the purification of ammonia is rather difficult.

由於氨与水具有强亲合性，为了获取高浓度的氨气，都是藉由体积庞大的蒸馏塔，将氨气从氨水溶液中精馏出来。

These results show that there are reciprocal CGRP-positive fiber connections among the MrD of the striatum, amygdaloid nucleus, bed nucleus of the stria terminals and substantia nigra and its dorsolateral area. It is suggested that there is an affinity relationship between the MrD and limbic system.

结果提示：CGRP阳性纤维在纹状体边缘区、杏仁核、终纹床核以及黑质背外侧区之间形成了一个相互联系的神经网络，纹状体边缘区与边缘系统之间存在密切的纤维联系。

These are considered weak androgens due to their low affinity for the androgen receptor.

这些行动被认为是弱激素由于其低亲和力的雄激素受体。

We have determined the crystal structure of the human A2A adenosine receptor, in complex with a high-affinity subtype-selective antagonist, ZM241385, to 2.6 angstrom resolution.

我们已经在复杂的具有高亲和性亚型选择性拮抗剂ZM241385中，已经确定了以2.6埃分辨率的人类A2A腺苷受体晶体结构。

Based on the physical meaning of each term in the linear parameter log I (a constant correlating the affinity of solut e t o stationary phase) of stoichiometric displacement model for retention o f solute, the thermodynamic characteristics of log I of solute in revers ed-phase liquid chromatography were investigated theoretically. This poi nt was tested by experimental data with two linear relationships:(1) plot of log I vs 1/T with apolar, polar small solut es and proteins;(2) plot of log I vs log Po/w (partition co effi cient of solute between n-octanol and water) with apolar and polar smal l solutes.

依据液相色谱中溶质计量置换保留模型及线性参数log I(与1 mol溶质对固定相的亲和势大小有关的常数)，通过作图得知非极性和极性小分子溶质及生物大分子的log I与绝对温度的倒数1/T，以及小分子溶质的log I与其在正辛醇-水中分配系数的对数log Po/w呈线性关系，从两方面进一步证明了log I具有热力学平衡常数的性质。

Appetency means "an ability of attraction and affinity among people".

亲和力是指"在人与人相处时所表现的亲近行为的动力水平和能力"。

Koopmans theorem is an approximation in molecular orbital theory , such as density functional theory , or Hartree-Fock theory, in which the first ionization energy of a molecule is equal to the energy of the highest occupied molecular orbital, and the electron affinity is the negative of the energy of the lowest unoccupied, i.e.

如同密度泛函理论或者Hartree－Fock理论，分子轨道理论中常用到的Koopmans 定理也是一种近似。

The activities of carboxylesterase、glutathion-S-transferase and acetylcholinesterase per insect increase greatly and the properities of esterase and acetylcholinesterase change also throughout larval development from 1-day-old to 4th instar. The affinity for Asch and the sensitivity to insecticide of acetylcholinesterase in 3rd instar larvae are significantly lower than that in 4-day-old larvae.

幼虫从1日龄生长到4龄时，单头幼虫的羧酸酯酶、谷胱甘肽转移酶、乙酰胆碱酯酶活力急剧增长，4龄幼虫相对于1日龄幼虫，HJ-R、HD-S上述3种酶系的活力分别增长了148、172.6、65.6倍和203、60.9、77.4倍；生长过程中，全酯酶、乙酰胆碱酯酶的性质也发生变异，特别是从4日龄生长到3龄时，乙酰胆碱酯酶的米氏常数、双分子速率常数均发生明显的改变，3龄幼虫乙酰胆碱酯酶对底物的亲和力以及对杀虫剂的敏感性显著低于4日龄幼虫。

One may need to entertain the hypothesis that based on the affinity between the network-like structure of comprehension and that of hypermedia products, intensive interaction with the latter might facilitate the construction of rather shallow associationist cognitive networks. Such networks would consist of trivial, frail connections, having no intellectual merit.

我们或许需要思考这一假设：由于意义理解的网络结构与超媒体产品的结构具有相似性，因此，学习者与超媒体产品的深入交互可能会促使学习者建立一种很肤浅的联想性的认知网络，这种网络之中所包含的是一些不甚重要的、虚弱的联系，而没有任何智慧的价值。

Hanna: That's over now, isn't it?

都结束了，对吗

You must be ill. You look so pale.

你一定是病了，你的脸色苍白。