查询词典 humic

The addition of La can interfere the release of iron from humic acid and montmorilonite.

La的加入能干扰DFOB对腐殖酸和蒙脱土中铁的释放作用。

In a narrow sense, soil organic matter is the soil humus and its components are humic acid, fulvic acid and humin.

从狭义上讲，土壤有机质就是土壤腐殖质，其组分有胡敏酸、富里酸和胡敏素。

The soil pH was found to be the main factor affecting BR formation of 14 C\|metsulfuron methyl among the basic properties of soil.(2)During the whole periods of the incubation,the 14 C\|BR of 14 C\|metsulfuron methyl in soils was mainly distributed in fulvic acid and humin.The relative percentage of 14 C\|BR in fulvic acid was higher than in humin,while the content of the 14 C\|BR distributd in humic acid only account for less than 1% of applied amount.

土壤pH是14 C 甲磺隆在土壤中形成BR的主要影响因子。14 C -甲磺隆在各类土壤中的14 C BR的最大值分别占引入量的 48 5%、46 5%、52 6%、1 9 3 %、49 7%、42 0 %和 46 5%；( 2 )在整个培养试验过程中，14 C 甲磺隆在 7种不同类型土壤中的14 C BR ，主要分布在富啡酸和胡敏素中，前者中的相对百分比大于后者，而在胡敏酸中的相对百分比较小。

In this study, bound residues of [C ring-U-14 C] ZJ0273 in three kinds of soil and dynamics distribution in humus fulvic acid, humin and humic acid were studied by using 14C isotope tracer technique.

利用14C同位素示踪技术研究了［C环－U-14C］丙酯草醚(ZJ0273)在3种不同类型好氧土壤中的结合残留及其在富啡酸、胡敏酸和胡敏素中的动态分布。

In the slow sorption stage, variations in sorption ratio in humic acid fraction was very small, and the influence of original concentration of phenanthrene was slight ; while for humin fraction, the sorption ratio of phenanthrene at lower initial concentration was significantly higher than at higher one, in addition, the sorption ratio showed a gradually increasing trend, indicated humin fraction as the main domain in charge of the slow sorption.

在慢吸附阶段，胡敏酸中菲的吸附比例变化很小，菲初始浓度的影响也不大；而对于胡敏素组份，低初始浓度条件下菲的吸附比例明显大于高初始浓度条件，并呈现逐步增加的趋势，表明胡敏素组份是慢吸附的主要发生域。

There may be exist reversible transitions among humic acid, fulvic acid and humin for variation of ultra-violet of peat or humin into nickel solution.

泥煤或胡敏素镍溶液紫外光谱的变化说明胡敏酸、富里酸和胡敏素3者之间或许存在可逆转化。

In this study, bound residues of [C ring-U-14C]ZJ0273 in three kinds of soil and dynamics distribution in humus fulvic acid, humin and humic acid were studied by using 14C isotope tracer techniques.

本文利用14C同位素示踪技术，研究了[C环-U-14C]丙酯草醚(ZJ0273)在3种不同类型好氧土壤中的结合残留及其在富啡酸、胡敏酸和胡敏素中的动态分布。

In black soil and meadow soil, the aliphatic structure of humin linked to iron and humin linked to clay are stronger than humic acid and fulvic acid.

结果表明：铁结合胡敏素、粘粒结合胡敏素与胡敏酸、富里酸具有相似的光谱特征，但存在明显差异。

The fitting results of model parameters demonstrated that, sorption nonlinearity of phenanthrene in the natural soil increased in the following order: humic acid fraction〈 whole soil〈 humin fraction, and enhanced gradually.

模型参数拟合结果显示：胡敏酸、全土、胡敏素吸附的非线性程度依次增加，并随时间逐渐加强，在吸附／分配的动力学过程中，胡敏酸和胡敏索分阶段不同的变化特征反映出土壤有机质组分异质性对非线性吸附行为的影响。

The results show that humin occupies two thirds of the organic matter, which is the dominant part of the organic matter, whereas fulvic acid and humic acids occupy one third of the organic matter, which exert strong geochemical effects.

发现有机质主要由胡敏素组成，其含量可占有机质的2/3左右，地球化学活性很强的富里酸和胡敏酸占腐殖质总量1/3左右。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。