甲胺

One kind of composite with redox activity was prepared by ammonolysis of 3,4,9,10-perylenetetracarboxylic dianhydride,o-phenylenediamine and variable valence transition metal ions of Co~(2+).

利用苝四甲酸酐与1，3-丙二胺的胺解产物、邻苯二胺、变价过渡金属离子Co~(2+)制备了新型具有电化学活性的物质，该物质电子传输性能好，电极反应可逆，可以作为电化学活性探针使用，而且因其含有很多氨基，便于进一步结合纳米金。

In chapter three, the activating agents of ytterbium have been examined. Barbier-type reaction promoted by ytterbium metal was examined. The experimental results shown that the yield of Barbier reaction of imines with allylic bromide promoted by ytterbium is higher than that of aldehydes and ketones with allylic bromide under the same reaction conditions. In this chapter, the reductive cleavage of Se-Se and S-S bond induced by ytterbium metal was also studied.

首先研究了金属镱的活化剂以及活化方法，接着考察了金属镱促进的Barbier反应及其在合成高烯丙基胺和高烯丙基醇中的应用，以及影响该反应的主要因素；究了金属镱促进的二硫醚和二硒醚的S—S键和Se—Se键的还原断裂，继而与氯代烃，胺基甲酰氯反应生成相应的硫醚，硒醚，胺基甲酸硫代酯和硒代酯。

Any of a group of amines derived from catechol that have important physiological effects as neurotransmitters and hormones and include epinephrine, norepinephrine, and dopamine.

儿茶酚胺一种从苯磷二酚中获得的胺，具有神经传感和荷尔蒙的重要生理功能，包括肾上腺、去甲肾上腺素和多巴胺

Two bispyrazolylimine nickel complexes [bis-N-(phenyl-1,3,5-dimethylpyrazolylmethylene) phenylimine nickel dibromide] (Cat.1) and [bis-4-methoxy-N-(phenyl-1,3,5-dimethylpyrazolylmethylene) phenylimine nickel dibromide] (Cat.2) were synthesized.

合成了两种双吡唑亚胺镍配合物：双－N-（苯基－1-3，5-二甲基吡唑基亚甲基）苯基亚胺二溴化镍Cat.1）和双－4-甲氧基－N-（苯基－1-3，5-二甲基吡唑基亚甲基）苯基亚胺二溴化镍

The neurological functional recovery of stroke rats is assessed by Longa 5 grades. Sucrose solution consumption test and open-field test are used to estimate the change of interest, the level of spontaneous motor activities and investigative behavior of PSD rat model. Fluorophotometry is applied to detect the monoamine neurotransmitters(NE 5-HT and DA) of the double frontal-parietal cortexes and brain stem.

运用Longa 5分法评定卒中大鼠神经功能；运用糖水消耗实验、敞箱实验评定PSD大鼠的抑郁行为学改变；采用荧光分光度法测定双侧额顶皮层及脑干的单胺递质：去甲肾上腺素、5-羟色胺(5-HT)、多巴胺的含量。

On the basis, further isolated-living condition and moderate unpredictable stress are applied successively to set up PSD rat model . The neurological functional recovery of stroke rat is assessed by Longa 5 grades and horizontal bar test.Sucrose solution consumption test, open-field test and passive avoid test are used to estimate the change of interest, the level of spontaneous motor activities and investigative behavior of PSD rat model.Fluorophotometry is applied to detect the monoamine neurotransmitters(NE,5-HT and DA) of the double frontal-parietal cortexes and brain stem. Investigating the action of YuLeShu on the neurological functional recovery of stroke rat.

运用Longa5法和水平木棒法评定卒中大鼠神经功能恢复；运用糖水实验、敞箱实验、被动躲避实验评定PSD大鼠的兴趣感变化和自发活动、探究行为等抑郁行为学改变；采用荧光分光度法测定双侧额顶皮层及脑干的单胺递质：去甲肾上腺素(Norepinephrine，NE)、5-羟色胺(5-Hydroxytryptamine，5-HT)、多巴胺(Dopamine，DA)含量。

The reaction of benzoic acid and ethylenediamine was studied under different conditions.

在不同条件下考察了苯甲酸与乙二胺的反应，对反应产物、主要副产物及反应中间体进行了分离和鉴定，通过熔点测定、元素分析和红外光谱分析，确定了产物为2-苯基咪唑啉，主要副产物为二苯甲酰乙二胺，中间体之一为乙二胺与苯甲酸形成的双盐。

We have not found any reports that o-toluidine and N,N-dimethylaniline can be used as antiknock. The electrochemical properties of aromatic amine are in line with its' antidetonating quality and actual application.

而实际上采用胺类化合物作抗爆剂时，一般使用N-甲基苯胺、苯胺、邻甲苯胺及间甲苯胺，尚未见到使用对甲苯胺和N，N-二甲基苯胺的报道。

Benzoyl chloride was treated with potassium selenocyanate in dichioromethane by using polyethylene glycal-400 as the solid-liquid phase transfer catalyst to yield the corresponding benzoyl isoselenocyanate. This intermediate did not need to be isolated and directly reacted with arylamines, affording the N-benzoyl-N'-arylselenoureas 2a~2p. These compounds were characterized by IR, 1H NMR spectra and elemental analysis and the single crystal structure of 2k has been confirmed by X-ray crystallographic analysis.

以PEG-400为固液相转移催化剂，通过苯甲酰氯与硒氰酸钾反应合成了中间体苯甲酰基异硒氰酸酯，该中间体不需分离，直接与芳胺反应，得到N-苯甲酰基－N'-芳基硒脲(2a~2p)，这些化合物用1H NMR，IR及元素分析进行了表徵，并用X射线单晶衍射确定了化合物2k的单晶结构。

The UHF/AMl calculations were applied to study the thermolyses of o- dimethylaminobenzoyl, o-dimethylamino-p-methylbenzoyl and o- dimethylamino-p-nitrobenzoyl azides.

采用UHF／AM1方法对2－二胺基苯甲酰叠氮、2－二甲胺基－3－甲基苯甲酰叠氮和2－二甲胺基－3－硝基苯甲酰叠氮的热分解反应进行了研究。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。