- 更多网络例句与三硝酸盐相关的网络例句 [注:此内容来源于网络,仅供参考]
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The content of total Phosphorus was very high, with the average of 2.63mg/g, while the nitrite was very low and there was no relative chemic counterbalance among nitrate, nitrite and ammoniate, because the inorganic nitrogen circle was also affected by organic nitrogen in water and sediments.
以滇池马村湾和海东湾为研究对象,对其沉积物-间隙水-上覆水三界面中的磷、氮形态作研究,其中钙结合态磷占的比例最大,其次是有机/细菌聚合态磷和残渣磷;总氮含量很高,平均值为2.63 mg/g,而亚硝酸盐氮含量很低,其它三种无机氮形态(硝酸盐氮、亚硝酸盐氮和氨氮)之间并不存在恒定的化学计量关系,这主要是无机氮循环还受水体和沉积物中有机氮的影响。
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Zero-valent iron and fluidize technique was successfully integrated in this study for nitrate removal, with three related processes developed, namely fluidized zero valent iron reactor, two fluidized ZVI reactors system, and pressurized CO2/zero valent iron system.
中文摘要本论文成功结合零价铁与流体化技术发展出零价铁流体化反应器、双流体化反应系统以及加压式零价铁流体化反应器等三种处理程序应用於水中硝酸盐之处理。
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Three open chain crown ether s and triglycolyl isopropylidene hydrazide complexes of rare earth nitrate were synthesized for the first time with isoproylidene hydrazide as the terminal group and through IR, 1HNMR, MS, characterized their structures have been characterized.
首次合成了以丙酮酰腙为端基的3种双酰腙型开链冠醚及三甘双酰丙酮腙稀土硝酸盐配合物,并通过元素分析,IR,1HNMR,MS对分子结构进行了表征
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Fourthly, taking three groups of water quality data of Jinhe River as original data, prediction to water quality of the river was made. Compared with real monitored value, the error of predicted value of all of simulating terms, including dissolved oxygen, bio-chemical oxygen demand, chlorophyll a, organic nitrogen, ammonia nitrogen, nitrite nitrogen, nitrate nitrogen, organic phosphorus, dissolved phosphorus and temperature, were basically within error limit of 20%, which validated the validity of the model.
第四,以津河三组水质数据为原始数据,通过建立的模型对津河水质进行预测,水质变量溶解氧、BOD、叶绿素、有机氮、氨氮、亚硝酸盐氮、硝酸盐氮、有机磷、溶解性磷和温度的预测值与实际监测值均在所设定的误差范围20%之内,验证了模型的有效性。
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The ammonia changes to nitric acid,the further conversion of nitrate is nitrosamine which has serious function for the human beings, threatenning the mankinds health directly.
氨转化为硝酸,通过饮用水而诱发婴儿的高铁血红蛋白症,硝酸盐进一步转化为亚硝胺则具有严重的"三致"作用,直接威胁着人类的健康。
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They can be chosen as a organic urea enzyme inhibitor.3 The adsorptive effect of some additive that the power of zeolite is ,which can adsorb big molecules and ions, is regard as a good additive.4 The adsorptive effect of some bond indicated that HA of turfy soil and CMC were both good bonds.
缓释氮肥PCF、磷钾肥和硝化抑制剂双氰胺进行三因素五水平的二次通用旋转组合模型设计:对于油菜硝酸盐在生育期内的动态变化规律来说,PCF、磷钾肥和双氰胺过高、过低都不利于油菜的正常生长,中量水平处理时较好。
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It was conducted that the effect of ammonium nitrate (NH4NO3), ammonium acid carbonate (NH4HCO3) and urea[CO (NH2) 2] of different rate of fertilizer application on nitrate and nitrite in carrot (Daucus carota L.).
中文摘要:本文研究了硝酸铵、碳酸氢铰和尿素三种氮肥在不同施肥量下对胡萝卜(Daucus carota L。)硝酸盐和亚硝酸盐含量的影响。
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Finally, the cytotoxic and antibacterial activities of the oxamido-bridged binuclear complexes were studied in vitro.. This dissertation consists of three sections as follows:1. The crystal structure of a oxamide dinitrate,(1) [H_4dmaeoxd](NO_3)_2 H_2dmaeoxd = N,N\'-bis[2-ethyloxamide, has been obtained. The diversity of complexes with different structures is carried out by successful synthetic strategy of controlling species of metal ions, counter anions, pH values and solvents in the course of synthesis. Four dinuclear complexes bridged by trans-dmaeoxd2-: [Cu_2_2](ClO_4)_2 (2), [Cu_2_2](ClO_4)_2 (3),、[Cu_2(Me_2phen)_2](ClO_4)_2 (4), [Cu_2_2(H_2O)_2] (5); Four dinuclear complexes bridged by cis-dmaeoxd2-: [NiNi_2](ClO_4)_2 (6), [CuNi_2](ClO_4)_2·2CH_3OH (7), [CuZn_2]-(ClO_4)_2·2H_2O (8), [Cu(H_2O)Ni_2](ClO_4)_2.0.5CH_3OH (9); three 1-D polynuclear complexes: [Cu_2]_n·nH_2O (10), [Cu_2(H_2O)_2-]_n·4nH_2O (11), [Cu_2(H_2O)]_n(NO_3)_n·2nH_2O (12); one 2-D polynuclear complex,[Cu_6_3(μ_3-OH)_2(H_2O)_2]_n(ClO_4)_(4n).2nH_2O (13); the others: [VO(H_2O)]·2H_2O (14), [Zn_2_4](ClO_4)_2·H_2O (15), [Cu_2]·2DCM (16) have been synthesized and characterized by X-ray single crystal diffraction, elemental analysis, IR spectra.
本论文主要包括以下三部分:一、合成得到了一个草酰胺配体硝酸盐的单晶结构,[H_4dmaeoxd](NO_3)_2 (1);通过调控金属离子的种类、端基配体、抗衡阴离子、溶剂、pH值等条件定向合成了四个反式草酰胺桥联双核铜配合物:[Cu_2_2](ClO_4)_2 (2)、[Cu_2_2](ClO_4)_2 (3)、、[Cu_2(Me_2phen)_2](ClO_4)_2 (4)、[Cu_2_2(H_2O)_2] (5);四个顺式草酰胺桥联同/异双核配合物:[NiNi_2](ClO_4)_2 (6)、[CuNi_2](ClO_4)_2·2CH_3OH (7)、[CuZn_2]-(ClO_4)_2·2H_2O (8)、[Cu(H_2O)Ni_2](ClO_4)_2.0.5CH_3OH (9);三个一维聚合物: [Cu_2]_n·nH_2O (10)、[Cu_2(H_2O)_2-]_n·4nH_2O (11)、[Cu_2(H_2O)]_n(NO_3)_n·2nH_2O (12);一个二维聚合物: [Cu_6_3(μ_3-OH)_2(H_2O)_2]_n(ClO_4)_(4n)。2nH_2O (13);单核钒配合物[VO(H_2O)]·2H_2O (14)、草酸根桥联双核锌配合物[Zn_2_4](ClO_4)_2·H_2O (15)、美洛西康铜配合物[Cu_2]·2DCM (16),利用元素分析、摩尔电导、红外光谱、电子光谱和单晶X-射线衍射对上述所得化合物进行了结构表征,探讨了结构影响因素,并研究了其超分子结构。
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Erwinieae, Plesiomonas, Aeromonas bacteria lived as endophytic bacteria during the first three period, these dominantbacteria led to important action in the chemical components degrading of sugar, starch , protein, pectin and the conversion from nitrate to nitrite, and this was the basic of aging. The dominant bacteria during aging was sporeformer which had high resistance.
欧文氏菌属、邻单胞菌属、气单胞菌属细菌作为内生细菌在前三个时期一直存在,这些优势菌在烟叶这三个时期的糖类、淀粉、蛋白质、果胶质、等化学成分的降解和硝酸盐到亚硝酸盐的转化中可能起到重要作用,对烟叶陈化初期质量打下基础。
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3,6-Bis(1 H -1,2,3,4-tetrazol-5-yl-amino)-1,2,4,5-tetrazine was synthesized by triamino- guanidinium nitrate with 2,4-pentanedione of condensation, followed by oxidation and substitution reaction. The product was characterized by elemental analysis, IR, NMR and DSC.
以三氨基胍硝酸盐、戊二酮为起始原料,经缩合、氧化、取代等反应合成了3,6-双(1 H -1,2,3,4-四唑-5-氨基)-1,2,4,5-四嗪,并通过元素分析、红外、核磁、差示扫描量热法等分析手段对其进行了表征。
- 更多网络解释与三硝酸盐相关的网络解释 [注:此内容来源于网络,仅供参考]
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carbonic acid:碳酸
但在高温时固体硝酸盐都会分解而显氧化性.除硝酸铵外,硝酸盐受热分解有三种情况:磷的含氧酸中以磷酸(phosphoric acid)为最主要,也最稳定.碳酸(carbonic acid)是二元弱酸,从来未曾制得过纯的碳酸.碳酸是二元酸,
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CTA:三醋酸纤维素
反渗透法 三醋酸纤维素(CTA)多级R.O.用于溶液除热原或制备注射用水. 电渗析(Electro-dialysis)原理:在外加电场的作用下,当含有杂质的溶液通过离子交换膜时,由于存在着电位差,含有的钠、钙、镁、氯、硝酸盐、硅等盐类成分(包括所有荷电的小分子有机物)发生迁移.
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keto acid:酮酸
在被子植物限於酮酸(keto acid)之还原加氨作用,即由三碳醣磷酯代谢途径中产生之α-酮戊醯酸,与根吸收硝酸盐后还原生成之氨作用,形成麦氨酸,再由麦胺酸之转胺基作用形成与他种类之胺基酸.
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trinitrate:三硝酸盐 三硝酸酯
trinitramine 三硝胺 | trinitrate 三硝酸盐 三硝酸酯 | trinitration 三硝基化
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trinitrate:三硝酸酯;三硝酸盐
trimorphism 三晶<现象> | trinitrate 三硝酸酯;三硝酸盐 | trinuclear complex 三核错合物
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trinitrate:三硝酸盐
trinitramine 三硝胺 | trinitrate 三硝酸盐 | trinitrate 三硝酸酯
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trinitration:三硝基化
trinitrate 三硝酸盐 三硝酸酯 | trinitration 三硝基化 | trinitrides 叠氮化物
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trismus:牙关紧闭 颌痉挛
trismoid 类牙关紧闭 | trismus 牙关紧闭 颌痉挛 | trisnitrate 三硝酸盐 三硝酸酯