查询词典 conjugated

Soybean oil ; cottenseed oil ; Trans vaccenic acid ; conjugated linoleic acid ; rumen fermentation

豆油；棉籽油； trans11油酸；共轭亚油酸；瘤胃发酵

The third-order nonlinear optical properties of two kinds of π-conjugated polymer, Polyaniline and Poly-phenylene vinylene, were studied.

这些优异的特性使得该聚合物材料在高速光开关、光存储、光限幅器、光计算和光通讯等领域具有潜在的应用价值。

Polyaniline and Poly-phenylene vinylene are organic polymers with π^-conjugated structure.

聚苯胺类和聚对苯撑乙烯类材料都为线性共轭高分子有机聚合物。

Extensive studies have been made on organic and polymeric light emitting diodes because of their practical application as well as inherent scientific interest. Polymer LEDs using Poly (p-Phenylene Vinylene) were first reported in 1990 by Friend Research group and since then various other kinds of conjugated polymers have been developed which exhibit electroluminescence.

自从1990年英国剑桥大学Friend研究小组用聚对苯撑乙烯制作发光二极管以来，人们对PPV及其衍生物的电致发光性能进行了广泛研究并且取得了很大进展。

The change for substitute group on chlorin ring of chlorophyll-a derivative and the effect on their visible spectra is discussed and summarized according to relation of electron effect and substituted position of different groups with conjugated region.

根据不同取代基的电子效应、取代位置与分子共轭区域的联系，提出二氮杂轮烯和四氮杂轮烯组成的非等原子芳香体系结构，总结了卟吩大环上的化学结构变化对其可见光谱的影响。

Methods Amniocenteses were performed in 34 pregnant women of 16～23 gestational weeks with indications for prenatal diagnosis. The amniotic fluid samples were cultured in Chang's medium. The metaphase chromosomes were hybridized insitu with the human centromere probes,α-satellites DNA probes of X, Y,13, 21, 18 chromosomes and all primer chromosome probes. These probes were conjugated by Biotin and Dioxin then. The treated slides were examined and taken photos under the fluoromicroscope.

对34例孕16～23周有产前诊断指征者经腹部抽取羊水，用Chang培养液传代培养，常规制备羊水细胞分裂中期染色体，应用生物素及地高辛标记的人类全着丝粒探针和X、Y、13、21、18号染色体α-着丝粒探针及染色体全涂染探针，与培养的羊水细胞分裂中期染色体DNA进行原位杂交，杂交后用荧光显微镜观察玻片并摄像。

All the atoms in each molecule are coplanar, indicating the whole molecules is fully delocalized and conjugated.

每个分子中所有的碳原子和氮原子都在同一个平面上，表明这两个分子都是共轭芳香性分子。

Conjugated polymers are characterized by a delocalized electronic structure.

近年来，以共轭聚合物作为生物传感元件，在生物大分子特异性识别、检测方面的研究越来越受到人们的关注。

The main reason of complex with greater nonlinear refractive index is that the complex has larger conjugated delocalized system and there are electrons shifting between ligand and metal atom.

选择具有π键的配体与金属离子合成为配合物，使其非线性效应明显增强，这对合成性能更好的非线性材料有一定的参考价值。

Generally speaking, these materials haveπelectron conjugated systems and the delocalizedπelectron will contribute dominantly to the third-order NLO effects.

这类有机材料一般具有π电子共轭体系，离域π电子在材料的三阶非线性光学效应中起着重要作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。