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In Chapter 8 a new method for determination of carbofuran in apple and banana is proposed with the aid of alternating trilinear decomposition coupled with excitation–emission matrix fluorescence.

第八章采用交替三线性分解法检测苹果和香蕉中西维因的含量。

The variational relations of the first internal excited state energy,the excitation energy and the frequency of transition spectral line between the first internal excited state and the ground state of the electron which is strongly coupled with phonon in an asymmetry quantum dot with the transverse and longituainal effective confinement length of quantum dot and the electron-phonon coupling strength were studied by using a linear combination operator and the unitary transformation methods.

采用线性组合算符和幺正变换方法研究非对称量子点中与声子强耦合的电子的第一内部激发态能量、激发能量和第一内部激发态到基态的跃迁谱线频率随量子点的横向和纵向有效受限长度，电子-声子耦合强度的变化关系。

No long-term because of volcanic eruption, volcanic gradually weathered, with the deposition of volcanic ash and dust accumulation of mixed and formed a rich in potassium, phosphorus and other elements of the fertile soil, coupled with more rainfall here, the crater of a south-easterly direction there are gaps, and the sun can radio Income, so long played a lush forest.

由于火山长期没有喷发，火山岩逐渐风化，同火山灰及沉积的浮尘积聚混合，形成了富含钾、磷等元素的肥沃土壤，加上这里降水较多，火山口的东南方向有缺口，阳光可以射入，所以长起了郁郁葱葱的森林。

After the diazotization ,2-aminophenol-4-(2-'carboxy)sulfanil phenylamine was coupled with acetoacetanilide,2-naphthol,1-phenyl-3-methyl-5-pyrazolone,1-naphthol-4-sulfonic acid,separately to get the different diazotized compounds,then complexed with potassium chromium sulfate or cobaltous chloride to obtain the yellow,orange,red,purple,blue and other colour dyestuffs.

2-氨基苯酚-4-(2'-羧基)磺酰苯胺重氮化，分别与乙酰乙酰苯胺、2—萘酚、1-苯基-3-甲基-5-吡唑啉酮、尼文酸、1-乙酰氨基-7-萘酚等偶合，得到不同的偶氮化合物，然后分别与硫酸铬或氯化钴进行络合反应，得到黄、橙、红、紫、蓝多种颜色染料，并进行了毛织品的染色实验。

"The global footprint of the company and its outstanding engineering capability coupled with a sound business process empowers Emerson to deliver the same benefits at all customer locations," Bhat said."Emerson's ability to manage projects at multiple locations gives customers a powerful incentive to partner with the company repeatedly, which has increased its business volume."

&艾默生公司足迹遍布全球，其优秀的工程能力加上公司业务的快速发展使其能够在所有客户端都得到同样的效益，& Bhat说，&艾默生在多区域管理项目的能力为客户提供了强劲的推动力与其多次合作，这就提高了公司的业绩。&

Poly{[2-(4-biphenylamino)phenyl]phenylenevinylene} was prep-ared with 4-nitroanline which was coupled with p-xylene,throughreduction、idionization、Ullmann reaction、bromization、condensepolymerizationto get the final product.

本文提出了两条合成聚(2-芳基苯撑乙烯)的新路线，即聚{ 2-[4-苯基]苯撑乙烯}是以对硝基苯胺为原料，其与对二甲苯经改良的Gomberg-Bachmann反应偶联、再通过还原、碘化、Ullmann反应、溴化、缩聚反应得到。

Reduction of ovule number as a tendency of speciation in the genus is substantiated by the occurrence of tri_ovulate cones coupled with comprehensive characters of the genus. The metamorphic patterns as well as the leaf nature of the outer envelope indicate that female cones of Ephedra are compound while the female reproductive units of the ovulate cone have been reduced from secondary reproductive shoots similar to those of cordaites by phylogenetic transformation, fusion and reduction. Each fertile bract together with its axillary female reproductive unit composed the Bract Scale and Seed Scale Complex of Ephedra .

基于返祖性畸形三胚珠球花的出现及其他形态特征，认为麻黄属胚珠数目减少是该属内物种特化的一个趋势；利用雌球花发育的畸形现象及外珠被的形态学本质提出麻黄属的雌球果为复轴性构造，雌性生殖单位是由类似于科达类的次级生殖枝构造经系统发育变态、融合、简化成现存的生胚珠构造式样，每一可育苞片及其腋内雌性生殖单位共同组成了麻黄属的苞鳞_种鳞复合体。

The electronic structures of Dawson anion(S2Mo18O62)4- have been calculated by the discrete variational method coupled with the first principal density functional theory.And the comparison with Keggin anion(SMo12O40)2- has been made.The results show that the electrons delocalize around the all anion.But the difference of the electronic distributi on of polar and equator sites exists.

使用第一原理密度泛函理论中的离散变分方法对（S2Mo18O62）4-的电子结构进行了理论计算，并与Keggin结构（SMo12O40）2-的电子结构作了比较分析，结果表明，（S2Mo18O62）中的电子离域地分布在整个阴离子骨架中，但极位和赤道位原子的电荷分布有明显差异。

Desquamative scalp with the body's lack of B vitamins, so adjust diet to improve the nutritional status of oral daily amount of vitamin B and vitamin E, coupled with the 5-20 micrograms of selenium These nutrients have helped to eliminate dandruff.

此外许多人出现头皮脱屑还与体内的缺乏B族维生素有关，因此调节饮食结构，改善营养状况，每天口服适量的维生素B和维生素E，再加上50至200微克硒元素，这些营养物质对消除头皮屑皆有助益。

In this report, subtractive hybridization coupled with polymerase chain reaction was used to identify genes related to erythroid terminal differentiation from FVA cells cultured with EPO for 36 hours.

因此我们选用了FVA细胞为材料，用减除杂交与PCR相结合的方法，克隆小鼠红系细胞终末分化阶段的红细胞分化相关基因，得到了一个红系细胞的中晚幼阶段差异表达的cDNA片段并对其进行了初步的功能研究。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐