含氮的

The plants uptake more of the nitrogen and some oxygenate the water.

植物吸收更多的氮和一些含氧水。

The influences of groups -CH〓 and -Cl on the fluorescence analysis performance of aresenoxylphenylazo rhodanine class were mainly studied.

主要系统研究了-CH〓、-Cl基团对含胂酸基苯偶氮若丹宁衍生物荧光分析性能的影响。

The main synthetic methods and application prospect of organic energetic dinitrate salt s,ethylenediamine dinitrate,azobisformamidine dinitrate,carbohydrazinium dinitrate,polyaminoguanidine dinitrate and tetrazine dinitrate,were reviewd with 26 references.

综述了乙二胺二硝酸盐、偶氮二甲醚二硝酸盐、碳酰肼二硝酸盐、氨基胍类二硝酸盐和四嗪类二硝酸盐等有机含能二硝酸盐的主要合成方法及应用前景。

More importantly, tetrazole compounds are a group of energetic materials.

四唑化合物是含四个氮原子的五元杂环化合物。

The relationship between four serials of copolymer molecular structure containing phthalazinone moieties and their membrane performance was studied.

本文从四个方面系统研究了四个含二氮杂萘酮结构系列共聚聚芳醚膜材料化学结构和膜性能之间的关系。

The product poses a chemical risk because the dark blue thermal collar inside the sleeping bag was found to yield 75 mg/kg of the azo-colourant 3,3'- dimethoxybenzidine.The product does not comply with the REACH Regulation.

通报的理由为该睡袋不符合欧盟 REACH 法规（化学品注册、评估、授权和限制法规），深蓝色睡袋头部含偶氮着色剂3，3'-二甲氧基联苯胺75 mg/kg ，有化学风险。

Fluoro phosphorous imine were synthesized from fluorinated alkyl azides, and its Wittig reaction was studied.

以氟烷基叠氮化合物为原料，合成了含氟磷亚胺化合物，并对其氮杂-Wittig反应进行初步研究，通过1HNMR，19FNMR，IR，MS及元素分析对化合物的结构进行了表征。

The effects of waste composition, C/N, inoculums, temperature, pH level, total solids, organic loading rate and mixing on anaerobic digestion were discussed in detail.

详细分析了垃圾成分、碳氮比、接种物、温度、pH值、总固体含率、有机负荷率以及搅拌对BOFMSW厌氧消化的影响。

Examples of metal chelating groups include hydroxides especially aryl or heteroaryl hydroxides such as phenolic hydroxides; amines which may be aliphatic aryl or heteroaryl; mercaptans which may be aliphatic aryl or heteroaryl; carboxylic acids which may be aliphatic aryl or heteroaryl; oximes and ketoximines; acetarylamides; hydroxy silanes and silicones; N-containing heterocycles such as imidazoles benzimidazoles triazoles benzotriazoles thiazoles isothiazoles acid anhydrides and more preferably acid groups (especially carboxylic acid groups phosphoric acid groups polyphosphoric acid groups phosphonic acid groups sulphuric acid groups and sulphonic acid groups).

金属螯合组的例子包括氢氧化物，特别是芳基或如酚醛氢氧化物杂氢氧化物；胺可能是脂肪族，芳基或杂；硫醇可能是脂肪族，芳基或杂，这可能是脂肪族，芳基或羧酸杂；肟和ketoximines； acetarylamides；羟基硅烷和有机硅，含N，如咪唑，苯并咪唑类，三唑类，苯并三氮唑，噻唑类，isothiazoles，酸酐杂环，多最好酸组（特别是羧酸团体，磷酸，团体，多聚酸组，膦酸组，硫酸团体和磺酸组）。

Environmental friendly, no organic chloride solution, nitrogen and phosphorus etc., minimum odor and pollution on water

环保产品，不含有机氯溶剂及氮、磷等物质，气味非常低，对水的污染很小。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。