三聚体

Melamine isa trimer Cyanamide, from it made-up of resin, thermal decomposition will release a lot of nitrogen, so it can be used as fire retardant.

三聚氰胺是氨基氰的三聚体，由它制成的树脂加热分解时会释放出大量氮气，因此可用作阻燃剂。

The crystal structure of the nucleoprotein is a trimer, with each monomer molecule shaped like a crescent.

核蛋白晶体构造是一种由三条大型分子链组成的三聚体，每一条支链形状就象鸡冠一样。

Thermodynamic analysis indicates that the formation of trimer is an exothermic and spontaneous process at low and room temperature.

热力学分析显示在低温和室温下，三聚体的形成是一个放热的自发过程，1，3，5-苯三甲酸与联吡啶通过氢键可以构建超分子，与实验结果一致。

Trifluoromethyl-3-heptadfluoroisopropyl-2-perfluoropentene-4-(N',N'-dimethylamino propyl) imino was prepared by the reaction of hexafluoropropene timer with N,N-dimethyl propanediamine in the molar ratio 1:1.0 at room temperature for 8h, and the structures of VIII were identified by IR and NMR spectra.

以六氟丙烯三聚体与N，N-二甲基丙二胺为原料合成叔胺2-三氟甲基-3-七氟异丙基-2-全氟戊烯-4-(N'，N'-二甲胺丙基)亚胺，利用红外光谱和核磁共振确定其结构，并通过对合成条件的考察得其最佳合成条件：乙醚为溶剂，碳酸钠为缚酸剂，摩尔投料比为1：1.0，在室温下反应8小时。

In this part of dissertation, the cure reactions of PGA withhexamethylene diisocyanate isocyanurate were investigsted byFTIR, DSC and gel fraction.

本文用FTIR、DSC和凝胶含量的测定等方法，对聚丙烯酸环氧丙酯和六亚甲基二异氰酸酯三聚体的固化反应进行了研究。

Based on this curve the isocyanurate content in polyisocyanurate foam could be calculated, simply depending on a FTIR-ATR spectrum.

利用GPC测定标准样品的异氰脲酸酯含量，结合ATR谱图中异氰脲酸酯吸收峰的强度得到外标工作曲线，以此为基础利用FTIR-ATR技术测定聚异氰脲酸酯泡沫中异氰脲酸酯三聚体含量。

The cure reactions of ternarysystem containing poly, poly and HDI isocyanurate, and the effect of the ratio ofPGA/POH on the thermal, mechanical and surface properties of curedresin have also been examined.

本文还研究了聚丙烯酸环氧丙酯、聚丙烯酸羟丙酯和六亚甲基二异氰酸酯三聚体的反应及三元反应体系中PGA／POH的不同比例对交联后树脂的热性能、力学性能及表面性能的影响。

In ternary system of PGA/POH and HDI isocyanurate, there are twomain reactions: one forms urethane at 30-50℃, the other producesoxazolidone at 140-165℃.

聚丙烯酸环氧丙酯（PGA、聚丙烯酸羟丙酯（POH和HDI三聚体的三元反应体系中，醇羟基与异氰酸酯在30-50℃下反应可生成氨酯，环氧基团与异氰酸酯在140-165℃下反应生成噁唑烷酮。

Treating the trimeric LHCⅡ with phospholipase A2(PLA2) could induce the dissociation of the complexes.

用去垢剂增溶及高速离心的方法，从菠菜类囊体膜中提取并纯化了光系统Ⅱ的捕光天线LHCⅡ异质三聚体。

Water samples collected off Malaysia and the U.S. Pacific coast and in the northern Pacific Ocean all contained styrene monomers, as well as styrene dimers and trimers, reported Katsuhiko Saido of Nihon University in Chiba, Japan.

日本大学千叶校区的卡素西口赛一朵称：收集于远离马来西亚海岸、美国太平洋海岸和北太平洋的水样本都含有苯基团单体，二聚体和三聚体。

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。