calcium nitrate
英 [ˈkælsiəm ˈnaɪtreɪt]
美 [ˈkælsiəm ˈnaɪtreɪt]
硝酸钙
双语例句
- Advance in enzymes about senescence and antioxidase of fruit and vegetable Effect of Calcium Nitrate on Related to Maturation and Consenescence Physiological Parameters of Muskmelon
果蔬采后成熟衰老酶与保护酶类系统的研究进展硝酸钙对网纹甜瓜果实成熟衰老相关生理因素的影响 - Study on the Complex Adsorptive Wave of Europium-Cal-red and Its Application Chemical reagent& Calcium nitrate
铕（Ⅲ）-钙试剂络合物吸附波及其应用研究 - Effect of Calcium Nitrate on Related to Maturation and Consenescence Physiological Parameters of Muskmelon
硝酸钙对网纹甜瓜果实成熟衰老相关生理因素的影响 - Secondly, the ordinary mulberry silk, slightly dissolved silk and calcium nitrate treated silk are modified by the chitosan solution and the treatment procedure of soaking-rolling-baking.
然后利用壳聚糖溶液，通过浸轧焙的流程整理工艺分别对普通桑蚕丝纤维、微溶丝纤维及盐缩丝纤维进行了改性处理。 - The results indicate that the technique of injecting calcium nitrate into sediment has developed from lab experiment and medium test study to application in real work, and obtained good effect in organism PAHs degradation and sulfide removal.
研究成果表明：在底泥中注入硝酸钙的技术已从实验室和中试研究阶段发展到了实际的工程运作阶段，并且在有机物PAHs的降解和硫化物的去除方面已经得到了很好的效果。 - Mechanisms and Application of Calcium Nitrate in the Remediation of Polluted Sediment
硝酸钙在底泥修复中的作用机理及应用现状 - The interferences of phosphate were excluded by the addition of calcium nitrate. A accurate and fast method of direct titration chloride by sliver nitrate in compound fertilizer was established.
用硝酸钙排除磷酸盐干扰，拟定了以硝酸银直接滴定复混肥料中氯化物测定的方法，具有准确、快速、简单。 - A Study on the Structure of Calcium Nitrate Tetrahydrate Molten Salt
四水硝酸钙熔盐的结构研究 - In this study, sodium phosphate and calcium nitrate were used as reagents, and NaOH was used for adjusting pH value, nano-hydroxyapatite was prepared in water media, without any solvent or dispersant.
本论文使用磷酸钠和硝酸钙为原料，在水溶液中，不添加任何溶剂和分散剂，制备了纳米尺寸，形貌、组成和结晶度与自然骨磷灰石相似的纳米羟基磷灰石。 - B.mori silk fibers shrink evidently after calcium nitrate solution while shrink little in calcium chloride solution.
桑蚕丝纤维在硝酸钙溶液中收缩明显，而在氯化钙三元溶液中无明显变化。 - This study is predicated on the application of byproduct calcium nitrate from the manufacture of nitrophosphates, and it is made into calcium nitrate ammoniate Ca ( NO_3)_2 · nNH_3 ( called CNN in short), to be used as a high-analysis nitrogenous fertilizer.
本研究是以硝酸磷肥生产中的副产品硝酸钙的应用为前提，将其制成硝酸钙氨合物Ca（NO3）2.nNH3（简称CNN）作为高浓度氮肥使用。 - The innovation of study are following, it was put forward firstly that the industrial calcium nitrate was used as the raw material to prepare high-purity calcium carbonate, and a new proposal regulating pH by NH3?
本研究的创新及特点：一是首次提出采用工业硝酸钙为原料生产高纯碳酸钙的新工艺； - At the same time, trials on increasing calcium level with calcium nitrate, calcium amino acid and NAA were carried out.
同时用硝酸钙和氨基酸钙配合NAA进行了补钙试验。 - From the decoction of fried malt ( Fructus Hordei Germinatus) a kind of amylopsin activator was ex-tracted and distinguished as calcium nitrate ( with small amount of sodium chloride).
从炒麦芽水煎剂提取一种胰淀粉酶激活剂，并鉴定其为硝酸钙（带有少量氯化钠）。 - Calcium nitrate solution penetrates B.mori silk fibers quickly while calcium chloride aqueous solution does quickly.
蚕丝纤维在硝酸钙溶液中浸润快速，而在氯化钙水溶液中浸润缓慢。 - The results show that the absorption of NOx by milk of lime is better than by soda ash solution, and up-to-grade calcium nitrate product can be produced.
结果表明，石灰乳对NOX的吸收效果优于纯碱溶液，并且能够生产出合格的亚硝酸钙产品。 - Factors Influencing Crystallization Process of Calcium Nitrate in Nitrophosphate Plant
影响硝酸磷肥硝钙结晶过程的因素 - Study on filterability of crude calcium nitrate& the byproduct of nitrophosphate by Odda process
冷冻法硝酸磷肥副产品粗硝钙的过滤性能研究 - The characteristic and operation problems of double drum filter for calcium nitrate are examined, the filter is proved efficient in nitrophosphate production and some problems and their countermeasures are presented.
通过对硝酸钙双转鼓过滤机的特点及其操作故障分析，说明双转鼓过滤机应用在硝酸磷肥装置非常有效，分析许多故障原因并提出其解决办法。 - Effect of Calcium Nitrate on Cycling Character of Nutrient Salt and Organic Matter Between Surface Water and Its Sediments
硝酸钙对底泥有机物及氮磷迁移循环的影响 - Effects of calcium nitrate and IAA on calcium concentration and quality of satsuma mandarin fruit
硝酸钙和IAA对温州蜜柑果实钙含量及其品质的影响 - Calcium nitrate 4 hydrate and diammonium hydrogen orthophosphate are selected as initial materials; needle like carbonate containing hydroxyapatite crystals are synthesized by homogeneous precipitation method with urea is used as additive.
选用可溶性的硝酸钙和磷酸氢二铵，在尿素用作添加剂的条件下用均相沉淀法合成了含部分碳酸根的针状羟基磷灰石晶体。 - Calcium nitrate treatment can improve the tensile resistance of fruit, reduce the length and diameter of stems, and increase the single fruit weight of grape, and the suitable applying period of calcium nitrate shall be 6 weeks after the blossom.
硝酸钙处理能够增加果粒的耐拉力，减小果梗的长度和粗度，增加葡萄的单果重，硝酸钙适宜喷施时期应该在花后6周以后。 - The main research works were as follows: Firstly, hydroxyapatite nanoparticles were successfully synthesized in water solution system by homogeneous co-precipitation method with calcium nitrate and diammonium hydrogen phosphate as precursors.
具体研究内容如下：1.采用均相共沉淀法，以硝酸钙和磷酸氢二铵作为前驱体，在水溶液体系中成功合成出纳米级羟基磷灰石粒子。 - Using diammonium phosphate, calcium nitrate and sodium bicarbonate as raw materials, the nano-sized hydroxyapatite was synthesized by the solid state reaction at room temperature.
以磷酸氢二铵、硝酸钙为原料，采用室温固相反应结合煅烧方法制备了纳米级羟基磷灰石（HAP）粉末。 - The blade lodging of plant was controlled effectively when the100mg/ kg calcium nitrate was applied.
100mg/kg硝酸钙的施用，有效控制了叶片倒伏。 - Include the following parts: 1. The hydroxyapatite with nano-crystalline structure was prepared by sol-gel method with mild conditions as the calcium nitrate tetrahydrate and phosphorus pentoxide used for raw materials.
主要包括以下几个内容：1.以四水硝酸钙和五氧化二磷为原料，采用实验条件比较温和的溶胶凝胶法制备具有一定结晶结构的纳米羟基磷灰石。 - Maybe calcium nitrate is the choice which both ensures the production and reducing the emission of N2O for the banana plantation soil.
对于海南蕉园土壤，硝酸钙可能是既能保证产量又减少N2O排放的施肥选择。 - Calcium nitrate fertilizer and organic fertilizer have no significant difference in the amount of C in banana, but higher than ammonium bicarbonate significantly, and lower than urea and mixture application.
硝酸钙处理和有机肥处理的香蕉含C量差异不显著，但都显著高于碳酸氢铵处理，显著低于尿素处理和有机肥+尿素处理。
英英释义
noun
- a deliquescent salt that is soluble in water