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Methods The ablactation rats and their F 1 generation were fed with water dissolved Y(superscript 3+) at different level (0, 53.4, 5 340 mg/L).

刚断乳大鼠饮用含稀土Y(上标 3+)为0，53.4，5340 mg/L的饮用水，子代饮水同亲代。

When Pb concentration was 500 mg/kg, relative accumulation of the aboveground part reached its maximum.

黑麦草对Pb有一定的富集能力，当Pb浓度为500 mg/kg时，地上部分相对累计量达到最大。

Their structures were confirmed by elemental analysis, 1H NMR, and IR spectral data. The preliminary bioassay results showed that α-phenyl-sul-fonylcyclododecanone oxime 2,4-dichlorophenoxy acetate (8p) had inhibition ratio 100% and 80.07% against Digitaria sanguinalis Scop., and 100% and 88.70% against Abutilon theophrasti Medic. at concentrations of 100 and 1 mg/L.

初步生物活性测定结果显示，部分化合物具有一定的除草活性，如α-苯磺酰基环十二酮肟-2，4-二氯苯氧乙酸酯(8p)在浓度为100和1 mg/L时对马唐的抑制率分别为100%和80.07%；对苘麻的抑制率分别为100%和88.70%。

In this experiment system, 1.3 mg/L DO was regarded as DOEP, at which point ferrous iron accumulation appeared.

本系统中1.3 mg/L DO可被认为是DOEP同时是二价铁离子富集的转折点。

The initial concentrations of acenaphthene in soils were 35.0 mg/kg.

供试污染土壤中危的起始浓度为35.0 mg/kg。

Then add, in the following order, 93±3 mg (0.5 mmol) of ferrocene, 0.35 mL of acetic anhydride, and 0.1 mL of 85% phosphoric acid.

然后按以下的次序，加入93±3 mg (0.5 mmol)的二茂铁，0.35ml的乙酐，和0.1ml 85%的磷酸。

The saturated concentration of glyoxal dihydrazone in acetonitrile solution at pH 1.75 and 20 ℃ was 20.2 mg/L.

在20 ℃、pH 1.75的乙腈溶液中，乙二醛二腙的溶解度为20.2 mg/L。

The acid value of pyrolysate oil is 0. 69-0.75 mg/g and its yield is 60%-63%.

裂解油酸值稳定在0.69~0.75 mg/g，得率稳定在60%~63%。

The mutants were further screened through repeated fermentations as well as the measurement of their physical properties. The results showed that some major fermentation indexes of strain HJ1615-d4 such as alcoholicity, fermenting power,total acids and flavoring components etc. were almost the same as those of the original strain. However, its urea yield was only 15.41 mg/L, louer 50 % than that of the original strain.

对这4株突变株进行发酵栓实验，并测定其发酵综合性能，其中菌株HJ1615-d4在发酵力、总酸、酒精度以及风味物质等综合指标方面保持了亲株的优良性状，同时产尿素的量为15.41 mg/L，低于出发菌株产尿素量50 %以上。

Phytates,the salt form of PA chelating with cations such as K~+, Ca~(2+),Mg~(2+),Zn~(2+) and so on,are mostly accumulated in the aleurone and embryo part of cereal seeds.

植酸是作物种子中含磷最丰富的化合物，占种子干重的1%以上，种子全磷含量的65%-85%和酸溶性肌醇磷酸盐的90%以上，易与K~+、Ca~(2+)、Mg~(2+)和Zn~(2+)等金属离子螯合形成植酸盐，主要沉积在作物的糊粉层和胚中。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。