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- Effects of pH value and salt ion concentration on gel strength were studied. Interaction among molecules of these two polysaccharides was also investigated by FT-IR and Raman spectrometry. 研究了pH值和体系盐离子浓度对凝胶强度的影响,并通过FT-IR光谱和Raman光谱对这两种多糖之间的相互作用机理进行了初步的探讨。
- In this paper,we have studied the mechanism of mixed molten salt ion ion exchangefrom diffusion equation in the cylinder and the probability of reducing aberration of selfoclenses. 本文从圆柱内扩散方程出发,就混合熔盐离子交换的机理及减小自聚焦棒透镜象差的可能性进行了研究。
- The salt ion content in plastic greenhouse soil was significantly higher than that in open vegetable fields and woodland ones,with salt content up to the salinification soil standard. 大棚温室土壤中的盐离子含量明显高于露天菜地和林地土壤,其含盐量已达盐渍化土标准。
- THE RESEARCH OF MIXED MOLTEN SALT ION EXCHANGE 混合熔盐离子交换的研究
- The results indicated that, under salt stress, P. euphratica could compartment the redundant salt ions into the vacuole to reduce the ion concentration in cytosol and alleviated ion toxicity. 这些结果说明:胡杨细胞在盐胁迫下,可通过离子区隔化将细胞质中过多的盐离子隔离在液泡中,以降低细胞质中盐离子的浓度,减小盐离子对细胞质的毒害作用;
- Temperature has a great influence on transport speed of salt ions and decomposition speed of organic matters, the higher the temperature, the faster the speed. 温度对盐离子的迁移及有机质的分解有很大影响,温度越高,盐离子的迁移及有机质的分解速率越快。
- Abstract : Effects of application with fertilizer and decomposed straw manures on salinity soil EC, salt ions concentration and rape yield were investigated by pot culture. 摘要 : 通过盆栽实验的方法,研究了化肥与腐熟秸杆有机肥对土壤EC、各盐分离子含量以及油菜生物量的影响。
- Salt is a common food preservative. 盐是一种常用的食物防腐剂。
- In addition to free CO2 and O2, the meteoric water contains dissolved H+,HCO_3~-, HSO_4~(2-), sometimes organic acid ions, various kinds of salt ions and complex ions, all of which can be involved in the weathering. 这种大气水中除了含有游离的CO2、O2气体之外,一般还溶解有H+、HCO_3~-、HSO_4~-离子、络合离子,有时还含有有机酸离子,各种盐类离子、络合离子,这种化学条件下都能进行风化作用。
- Permafrost environment is not favorable for salt ions transport and organic decomposition, and the salt content and organic matter content in permafrost is higher than that in unfrozen soils. 冻土环境不利于可溶盐离子及有机质的迁移与分解,冻土中各点含盐量及有机质含量高于融土。
- The results showed that each kind of water-soluble salt ions had similar content in soil of the two farms, yet varied ions content in soil of Fangqiang farm was higher than that of Linhai farm. 试验结果表明,两个农场土壤水溶性盐离子组成相似,方强农场土壤水溶性盐含量总体上高于临海农场;土壤水溶性盐测定方法中,残渣烘干法虽然比较准确,但操作繁琐、费时;
- After planting alfalfa in the salinized,the content of organic matter in the soil were continuously increased,while the content of salt ions in the soil were continuously decreased. 盐渍地种植苜蓿后,土壤有机质含量不断增加,而土壤盐离子含量不断下降。
- He spoiled the soup by putting too much salt in it. 他放了太多的盐,把那盘汤糟蹋了。
- My hair kinked up in the salt water. 我的头发在盐水中缠在一起了。
- Add salt, pepper and a dash of vinegar. 加盐、胡椒粉和一点儿醋。
- She is economical in her use of salt when cooking. 她烹饪时用盐很少。
- She lifted the lid of the pot to add some salt. 她掀起锅盖加点盐。
- Add salt to correct the seasoning. 加点盐把味道调好。
- Salt has a preservative effect on food. 盐对食物有防腐作用。
- Oops! I put in sugar instead of salt. 啊!我错把糖当盐放了。