查询词典 acidity
- 与 acidity 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This hollow ball not only has the function of adsorption filtration depuration of water but also reduce the acidity of water to activation decomposition lessening of hydrone through piezoelectricity and activation of releasing negative ion and sending far infrared. These processes can balance people's PH and make water tasted well and became alkalescence.
该空心球不仅对水质起到吸附、过滤、净化作用,而且通过释放负离子、发射远红外的压电作用和活化作用,降低水的酸性,将水分子活化分解变小,成为能平衡人体酸碱度,口感好的弱碱性水。
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The concentration of liquid hydrocarbon B is 10%.the dosage of hydrophobe is 15%~20%. The condensation and used environment of defoaming agent were studied ,the experiments show that self-made defoamer can be the same with many bubbly systems,such as anion, zwitterions, Nonionic bubbly liquid et al.and it can be used from acidity to alkalescence conditions.the fitting dosage is 9‰~10‰to polyester,6‰to siloxane-polyester copolymer,and 3‰to mulriple defoamer.
对消泡剂的投加浓度、适用环境等作了相关应用研究,结论为:消泡剂适用的起泡体系较广,阴离子、两性离子、非离子型起泡液均可使用;适用PH值范围可从酸性至弱碱性,适宜加入量为(以占起泡体系的体积分数计):聚醚酯消泡剂9-10‰,有机硅改性聚醚酯消泡剂6‰,复配消泡剂3‰。
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Solubility and stability of calcium arsenates under different CO2 pressures are studied based on the data of precipitation and solution experiments simulated by PHREEQC program. The result shows that calcium arsenates can dissolve incongruently by the effect of CO2 in high pH(pH〉8. 3)and make their solubility higher. The higher the CO2 pressure is, the lower the acidity of the incongruent dissolution is.
文章摘要:通过沉淀和溶解两方面的实验数据,应用PHREEQC程序模拟了砷酸钙在不同CO2分压条件下溶解度的变化情况,发现环境中的CO2可使砷酸钙盐在酸度较高(pH大于8.3)的条件下发生不一致溶解,使其溶解度升高;CO2分压越大,砷酸钙盐发生不一致溶解的酸度越低;CO2主要影响3:2和5:3的砷酸钙盐,而对4:2砷酸钙盐的影响较小。
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For weather、 chroma to gram apparetus: Acidity meter、 same quality with inport and also will have good developing fore ground.
该产品处于国内领先水平,达到九十年代国际同类产品的先进水平。完全可以替代进口,具有良好的推广前景。
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The results indicate that interlamellar structure of montmorillonites, amount of surface acidity and its decoloring performance show significant dependence on methods and conditions used.
结果表明,制备方法、条件等对蒙脱石层间结构、表面酸量及表面吸附性等均有较大的影响,且交联蒙脱石在400℃以下热稳定性较好。
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Younger leaves faded green and lusterless; older leaves marginal scorch, interveinal blotchy chlorosis, necrotic patches bleaching and withering; characteristic of some soil acidity conditions.
甜菜锰和铝合并中毒:幼叶褪绿失去光泽,老叶边缘枯黄,脉间有坏死褐色斑点,接着白化,枯萎。这是酸性土壤特有的。
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Chemically, fluoroquinlones are an amphoterics molecule processing major ionizable groups, a basic piperazine amine and acidic carboxyl. The form of drugs was greatly affected by the acidity in aqueous solution. Thus the effect of pH values in aqueous solution on the fluorescent properties of fluoroquinolones was studied in details, the spectral properties of each form was characterized. It was found that the fluoroquinolones exhibit weak fluorescence in strong basic solution.
氟喹诺酮类药物分子结构中既有羧基,又有哌嗪氨基,它们所处环境的pH值对其存在型体有很大影响,因此我们详细研究了水溶液的pH值对该类药物光谱特性的影响,并对于各型体光谱特征进行归属,发现强碱性溶液中其发光较弱。
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The synthesis of eight compounds ( borneol ester and isoborneol ester) and other esters catalyzed by nanometer solid superacids were also researched. In addition, we still analyzed the distinction of esterification yield of borneol ester and isoborneol ester. The particle size, surface area, changes of profile and acidity of nanometer solid superacids were mensurated and analyzed by TEM, BET, XRD, IR and acid indicator.
对纳米固体超强酸催化合成系列正、异冰片酯及其它酯的反应作了一定的研究,论文分析了正、异冰片酯化反应的差异,并用TEM、BET、XRD、IR及酸标指示剂等方法和手段对纳米固体超强酸的粒度、比表而积、形貌变化及其酸性大小进行了分析和测定,通过IR、~1H NMR、~?
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Lactobacillus plantarum had lipolytic activity. Bacillus subtilis not only had the lipolysis but also had proteolysis.Single strains fermenting experiment showed that, the effect of different strain to the pH, acidity, the total amino acid were not signifient, Pediococcus pentosaceusand Lactobacillus plantarum could improve the content of free amino acid in dried beef.
研究结果表明:沃氏葡萄球菌、腐生葡萄球菌和植物乳杆菌只有脂肪酶活性,无蛋白酶活性;松鼠葡萄球具有弱蛋白酶活性;木糖葡萄球菌具有弱脂肪酶活性;戊糖片球菌具有脂肪酶活性,而蛋白酶活性较弱;枯草芽孢杆菌具有两种酶活性。
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With these databases,12 essential evaluation factors was decided,such as drainage capability,crop rotation system,parent material,soil erosion type,soil acidity,organic matter,total nitrogen,available phosphorus,available potassium,exchangeable magnes...
并在此基础上选取排涝能力、轮作制度、成土母质、土壤侵蚀类型、pH、有机质、全氮、有效磷、速效钾、交换性镁、耕层厚度、障碍层状况12个要素作为评价指标。
- 推荐网络例句
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Vishnu entered a dark fourth dimensional dream that did not support his field or continued life.
毗瑟挐进入了一个第四密度的黑暗梦想,那里并不支持他的能量场或继续生命。
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Leaders and decision-making persons use it to collect the data, including the information of unit work, handing in fee, oweing fee, prepaying fee,changing and afterpaying and account transfering of joining-insurance employee, and account paying of all kinds of insurances from hospitalization insurance institutions.The collected data is picked up, organized, switched and showed to user.
该子系统主要面向各级领导、决策分析人员;从各个医疗保险经办机构和定点医疗机构采集数据,包括在各个医疗保险经办机构处理的单位办公信息,单位缴费、欠费、预缴费信息,参保职工变更信息,参保职工增减变动信息,参保职工补缴信息,参保职工帐户划拨信息:包括各定点医疗机构处理的各险种帐户支出信息,各险种的统筹金支付信息等;将采集的数据提取,组织和转换,然后展示给用户。
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BaTan focus on the town in order to speed up the construction of the town as an opportunity to carry first to target in order to handle the project for a breakthrough to achieve industrialization and urbanization as a development engine.
八滩镇以加快重点镇建设为契机,以进位争先为目标,以项目突破为抓手,把实现工业化、城镇化作为发展的重要引擎。