2) base ion
盐基离子
1.
Under the natural ecological condition of rape field cultivation,effect on rape soil and dissolution in the base ions of K,Na,Ca and Mg with different pH of simulated acid rain was investigated by spraying and soil columns leaching experiments.
在油菜大田栽培的自然生态环境条件下,通过喷淋和土柱淋溶试验,研究不同pH模拟酸雨对油菜大田土壤K,Na,Ca和Mg等盐基离子溶出的影响。
2.
Significant correlation between the total amount of four kinds of base ions in the leacheate and concentration of H + of acid rain is evident.
4种盐基离子淋失总量与酸雨的氢离子浓度呈极显著的正相关关系 ,淋失量 Ca2 + >Mg2 + >Na+ >K+ ,其中 Na+对酸雨的酸度最不敏感。
3) base cations
盐基离子
1.
The effects of simulated acid rain on releasing base cations of red soil were studied with leaching experiments.
通过模拟酸雨淋溶实验,分析在不同酸度酸雨淋溶下红壤中盐基离子释放的规律和特点,研究红壤对酸雨的缓冲机制。
2.
The results showed that amounts of leaching base cations increased obviously when the pH value of simulated acidic rain was lower than 3.
研究了模拟酸雨对我国南方主要土壤类型盐基离子淋溶的影响，结果表明，ｐＨ低于３。
4) base ions
盐基离子
1.
The releasing characteristics and mechanism of base ions in four types of typical soils(yellow soil,grey-brown purplish soil,red-brown purplish soil,red purplish soil),which were collected from the Three Gorges Reservior Region,are studied by simulated acid rain leaching of soil columns equipment indoor.
通过室内模拟酸雨土柱淋溶实验,研究了酸雨作用下三峡库区4种典型土壤盐基离子的释放特点和释放机制。
5) salt ion
盐离子
1.
Hydrogel_treatment markedly limited the buildup of salt ions(Na~+ and Cl~-) i.
在盐胁迫期间,吸水剂处理显著抑制了有害盐离子Na+和Cl-在苗木叶片中的积累,提高了苗木的气孔导度(Gs)、蒸腾速率(TRN)和光合速率(Pn),使苗木能够维持超氧化物歧化酶(SOD)同工酶和过氧化物酶(POD)同工酶的活性,保持了活性氧清除能力。
6) iconicity salt
离子性盐
1.
The question of iconicity salt soluble is a difficulty in inorganic chemistry teaching.
离子性盐类溶解性的问题是无机化学教学中的一个难点,一般运用离子极化和化学键理论予以定性的解释,过于粗浅;运用化学热力学的方法就离子性盐类溶解性的问题进行分析研究,从宏观上定量的或半定量的分析讨论,可以引导学生将宏观的热力学数据与微观的结构因素联系起来,从而使学生对离子性盐类溶解性的问题有比较深刻的理解,其效果远比只从微观所作的定性解释更能令人信服。
补充资料：陆盐
1.陆地所产的盐﹐岩盐。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条