甲胺

The local lesion assay indicated that: contacted with TMV infected leaf juice dilution over 12 h, the disinfestants whose inactivation ratio of TMV above 80% are as follows: 7% sodium hypochlorite at 10 μLL^(-1), 30% chloride of lime at 15 mgL^(-1), 40% Yubao at 75 μLL^(-1) and 98% potassium permanganate at 20 mgL^(-1), 10% chlorine dioxide at 25 mgL^(-1) inactivation ratio of TMV less than 50%.

结果表明，与TMV病叶汁液2万倍稀释液接触12 h，体积分数7%有效氯次氯酸钠10μLL^(-1)、质量分数30%有效氯漂白粉15 mgL^(-1)、体积分数40% N-羟乙基亚甲胺多聚物75μLL^(-1)和质量分数98%高锰酸钾20 mgL^(-1)对TMV的抑制率高于80%，质量分数10%二氧化氯粉剂25 mgL^(-1)对TMV的抑制率低于50%。

MATERIALS AND METHODS: Formaldehyde, an oxidative deamination product of methylamine, was examined by HPLC analysis.

本研究的目的是纯化兔血浆中的SSAO蛋白，并以甲胺为底物研究兔血浆中具有SSAO酶活性的蛋白组分的酶动力学参数。

MATERIALS AND METHODS: Formaldehyde, an oxidative deamination product of methylamine, was analyzed by HPLC.

材料与方法：利用弱阴离子交换柱层析分离兔血浆蛋白，测定各收集组分的SSAO酶活性；以甲胺为底物测定SSAO酶动力学参数。

The results show that degradation by complexes made from monosacchrides, such as fructose and galactose, and Ce is better than thos e from other saccharides, and that the complex made from cerium and component S4 , which was made from seaweed, can decompound met hamidophos and omethoate best.

结果发现，在各种糖铈配合物中，以果糖及半乳糖的铈配合物对甲胺磷的降解作用较好，达15%以上，其它糖类铈配合物均在5%以下。

The conversion of methanol is higher than 98% and the selectivity of dimethylamine is higher than 62% at 320～340 ℃ and 1.8～2.0 MPa.

目前 ，工业上用于甲醇气相氨化制备甲胺的催化剂是具有脱水和氨化作用的酸性催化剂，如γ-Al2 O3、硅酸铝、氧化钍等。

A rapid analysis method based on matrix solid-phase dispersion and high pressure liquid chromatography was established to analyze three kinds of organophosphorus pesticide residues in ginseng.

建立了基质固相分散-高效液相色谱法对中药材人参中的三种有机磷农药甲胺磷、甲基对硫磷和乙基对硫磷残留量进行快速分析：。

The GV should be sprayed in the peak period of the eggs and the low instar larvae.

喷布的雾滴细，可以提高防治效果。病毒与乐果、氧化乐果、乙酰甲胺磷等农药临时混用。

Levorotatory and dextrorotatory enantiomers of cetirizine and other nine compounds were synthesized and were identified by MS, IR, 1H-NMR and elemental analysis .

通过化学拆分得到单一手性的4-氯-α-苯基苯甲胺，然后由它出发合成出左西替立嗪和其它九个化合物的单一对映体，并经元素分析、红外、质谱、核磁等鉴定。

Shape-selective modification on zeolites and their application in methylamine synthesis were reviewed.

介绍了有关沸石分子筛的择形改性研究及其在甲胺合成工业中的应用和进展。

Excess methylamine can, forexample, signal liver and kidney disease.

比如说呼吸中含有过量的甲胺，可能是肝脏和肾疾病的信号。

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。