结合态

在植株中，~（14）C-残留物按根、茎、壳、糙米顺序减少，且大部分呈结合态。

14C-residues in plants decreased in order of roots , shoots , husk and cargo rice , and most of 14C-residues were in bound form .

葡萄籽中游离态、蛋白结合态、纤维素结合态原花青素含量分别为3.86%、2.93%、2.80%。

The PC content of free form , bound form with protein or fibre in the grape seed was 3.86 % , 2.93 % and 2.80 % respectively .

有机结合态与交换性Ca和全P呈极显著正相关。

Or-F was positively correlated with contents of exchangeable Ca and total phosphorus .

在炭化过程中，C、O、N、Si则以多种结合态形式存在；

There are various chemical states of C , O , N , Si in carbonization ;

紧有机质结合态铜与pH呈正相关。

SOB ( strong organic bound ) - Cu showed a significantly positive correlation with pH.

而Pb则主要以有机结合态形式存在，其占总量的87.8%；

Pb is in organic fraction , accounting for 87.8 % .

食用花卉中微量元素Fe、Zn的蛋白质结合态分布

Protein Binding Speciation for Trace Elements of Fe , Zn in Edible Flowers

根际Pb、Cu、Ni的铁锰结合态的数量均有增加。

The Fe-Mn oxide bound type of Pb , Cu and Ni increased .

施用堆肥使土壤中水溶态和交换态Cd主要转化为有机结合态。

Compost application transformed the soil soluble & exchangeable Cd mainly to soil organic-bound .

根际pH的降低促进了Pb、Ni碳酸盐结合态的溶解、释放。

PH decreasing accelerated the dissolving and release of Pb - , Ni-carbonate bound type .

Pb主要分布在可交换态、残渣态中和铁锰氧化物结合态中。

Pb was dominated by exchangeable fraction , residual fraction and iron-manganese oxide .

Zn、Cu元素的蛋白质结合态平均含量分别为18.19%和16.83%。

Those of Zn , Cu in the pollen are 18.19 % and 16.83 % .

五种形态中碳酸盐结合态是Cd在各种胁迫水平下的主要存在形态。

Among the five patterns , carbonates fraction was the primary one while Cd was under diversified stresses .

有机结合态Cd含量显著升高，较对照升高82.3%-129%。

Organic-bound Cd was significantly increased with 82.3 % - 129 % higher than that of the control .

元素的各结合态分布规律在A、B两区比较接近，证明了污染源的一致性。

The distributing characters of elements in area A and B in different fractions are similar which proves these elements come from the same source .

花粉中微量元素Fe、Zn、Cu、Mn的蛋白质结合态研究

Study on Protein Binding Speciation for Trace Elements of Iron , Zinc , Copper and Manganese in the Pollens

苯甲酸在纳米TiO2表面结合态的研究

Surface structure of benzoic acid on nano-TiO_2 studied by XPS

花生种子和荚果中的自由态和结合态ACC

A study on 1-aminocyclopropane-1-carboxylic acid and its conjugate in peanut seeds and pods

施入猪厩肥降低了土壤中有效态Cd、铁锰氧化物结合态Cd的含量提高了土壤中有效态Zn、碳酸盐态Zn含量；

Organic manure spreading decreased Cd content of available and iron-manganese oxide form ; increased Zn content of the available and carbonate forms ;

交换态和有机结合态Cd、Pb对土壤酶活性的抑制作用贡献最大。

The result showed that the most contributions to inhibiting effect of soil enzymatic activities were the exchangeable and organic Cd , Pb .

Cr以氧化物结合态和不溶物为主，在各粒级中含量较稳定，环境活性不大；As主要以前3种形态存在，在稳定环境下，其活性随粒径增加而减小。

Soluble , carbonate and oxides are the main form of As , and its activity fall when diameters increase in the stable environment .

Cd的主要形态是可交换态及碳酸盐结合态。（5）巢湖西部湖区污染最严重。

The main form of Cd is exchangeable and carbonate fraction . ( 5 ) The west area of Chao Lake is most seriously polluted .

水体沉积物结合态镉对大型溞（Daphniamagna）的生物毒性研究

The Biotoxicity of Cadmium Associated with Fresh-Water Sediment to the Daphnia magna

通过模拟实验，研究了土壤pH对水稻土、紫色土和黄壤的水溶态、可交换态、碳酸盐态、铁锰氧化态、有机结合态和残渣态Cd含量的影响。

The effect of soil pH on various chemical species of cadmium in paddy soil , purple soil and yellow soil was studied by a series of simulated experiments .

Mn元素的可溶性糖类结合态和脂肪结合态含量分布都很低，仅为0172%～3325%。

The content of soluble carbohydrate and grease binding speciation of Mn in the pollen were less , that were only 0.172 % - 3.325 % .

而有机物结合态Pb、Cd、Zn的含量却有所增加，其增加幅度为Zn>Pb>Cd。

EDTA extraction led to increases of Pb , Cd , and Zn bound to organic matter , and the increased amounts were Zn > Pb > Cd .

后处理方法对纳米TiO2晶型、粒度与表面结合态的影响

Effects of Post - treatment Method on Crystalline Type , Particle Size , Surface Binding State of Nanometer - size TiO_2

这些结果表明：小麦胚芽鞘中的游离态Spd、游离态Spm、PS结合态PA和PIS结合态PA的升高有利于增强渗透胁迫抗性。

These results suggest that free Spd , free Spm and conjugated PA enhance the osmotic stress tolerance of wheat coleoptiles .

其中，水溶态和交换态Cd浓度降低了47.8%～69.8%，土壤有机结合态Cd增加了1.8～13.3倍。

Soluble & exchangeable Cd concentration was decreased by 47.8 % - 69.8 % , and organic-bound fraction was increased by 1.8 - 13.3 times in comparison with unmended soil .

底泥中，Cu主要以有机结合态、Mn以铁锰氧化结合态、Cd以碳酸盐态、Zn以铁锰氧化结合态存在。

In the sediment , Cu exists mainly in bound to organic matter , Mn and Zn exist in bound to Fe-Mn oxides , Cd exists in bound to carbonates .