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- The acidity and basicity of fuel oil sediment liquids has an obvious relation to corrosivity of oil tank. 沉积液的酸碱度不同;对油罐的腐蚀也有较大影响.
- In this paper, the influences of solvent on acidity and basicity of organic compound、reaction mechanism、stereochemistry and the dynamics of organic reaction are discussed. 本文从有机物酸碱性强弱、反应历程、立体化学及有机反应的动力学等方面讨论了溶剂的影响。
- The synthetic conditions of zinc propionate with propionic acid and basic zinc carbonate as raw materials were studied. 以丙酸和碱式碳酸锌为原料,制备了食品及饲料添加剂丙酸锌。
- The acidity and basicity,mixing speed of the process and the dosage of modified fly-ash has important effect on the reinforced performance of NBR,however the performance of NR is unconspicuous. 结果表明,粉煤灰改性过程中的酸碱性条件、搅拌速度以及改性粉煤灰的用量都对NBR的补强作用有较大影响,而改性粉煤灰对NR的补强作用并不明显。
- Enhanced sinterability also could be observed at lower temperature for the powders hydrolysis both in acid and basic conditions. 在酸性及碱性水解所得到的粉末,其在低温下可以观察到良好的烧结现象。
- Higher efficiency of catalytic ozonation could be achieved in acid pH, but the influence of the strength of acid and basic pH could be neglected. 在酸性条件下具有较高的催化臭氧化效率,而酸性和碱性的强弱对2,4-DCP的分解几乎没有影响。
- The principal period of volcanic activity produced large volumes of mainly acid and basic volcanic rocks accompanied by volcaniclastic sediments which contain isolated coal seams. 火山活动的主震时期产生了大量的主酸性以及基性火山岩,并伴随着火山碎屑沉积物,且其中包含着分离的煤层。
- The compound bait for fishes and shrimps was produced from the herb medicine, flavor amino acid and its derivatives and basic flavor ingredients with new technology. 通过实验,找到中草药、风味氨基酸以及其衍生物,对鱼虾嗅觉刺激、味觉刺激的基础味料,通过新工艺研制成鱼虾复合诱食素。
- The Early Proterozoic volcanic rocks of the Liaodong area are the important part of composition of Lower Proterozoic Liaohe Group.They are composed of two suites of the acid and basic volcanic rocks. 摘要辽东地区早元古代火山岩是下元古界辽河群地层的重要组成部分,它们由酸性和基性两套火山岩组成。
- Acid and alkali are the basic concept of chemistry. 酸和碱是化学的基本概念。
- Organometallic Reagents, Reactivity and Basicity. 醇的合成(已知方法和新的策略)。
- Acidic and basic fibroblast growth factors have comparable effects on the haemostatic止血的function of vascular endothelium. 在血管的内皮细胞层的止血的止血的函数上酸性和基本的纤维原细胞生长因素有可比较的作用。
- Putting an acid and a metal together causes a reaction. 将酸和金属放在一起会引起反应。
- He took a lot of acid and really freaked out. 他服用了大量的麻醉药,真的失去控制了。
- Standing, hold club and basic arc. 站姿握杆与基本挥杆弧度。
- The acid and alkali are combined into salt. 酸与碱化合成盐。
- Familiar with office software and basic CAD skills. 熟练操作办公软件和cad绘图技巧.
- Initial idea, development and basic stencil sets. 最初创意,开发和基本模板集。
- The acid and alkali are combined in salt. 酸与碱化合成盐。
- Carbon filter except foul smell;acid and bacterium. 卡式活性炭过滤器,净油除味,脱酸,杀菌。