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Toxicologic study of water soluble extract and ethanol soluble extract of DEH was observed.

目的观察土甘草水提物和醇提物对小鼠灌胃给药的急性毒性。

The influence of different degree of degradation and wood species upon the diffusibility of the lactitol.

腐朽程度及树种对乳糖醇在饱水古木中扩散性的影响;3。

As for polyether PUA, a new hydrophilic diol was synthesized from trimethylol propane and maleic anhydride.

在聚醚型PUA中以三羟甲基丙烷和马来酸酐为原料,合成了一种新的亲水二元醇。

Moreover, the size of nanorods changes with the concentration of the precursor SnCl4. We also fabricate dysprosium hydroxide by means of the similar method.

我们利用相同的路线制备出了Dy3纳米管,合成过程中,聚乙二醇充当了模板剂,反应在180°C水热条件下完成。

The results indicate that SPE has high activity and good selectivity of EG in hydration reaction of EO .

结果表明,磺化石油焦活性炭对环氧乙烷水合反应有很高的活性和乙二醇选择性。

Solubility measurement shows synthesized benzyl alginate was soluble in formamide, glycol, propylene glycol, and water, a...

试验表明,合成的褐藻酸苄酯可溶于甲酰胺,乙二醇、丙二醇和水,在二甲基甲酰胺中可被溶胀。

Secondly, influence of surface polish and glycol additive on pressurized water dielectric is studied.

其次,进行了抛光电极表面和添加乙二醇对加压水介质击穿影响的研究。

The hexyl acetate was synthesized from n-hexanol and acetic acid by direct esterification.

以乙酸、正己醇为原料,直接酯化合成乙酸己酯,分别研究了反应温度、反应时间、原料配比、带水剂、催化剂用量等条件对合成反应的影响,确定了最佳工艺条件。

The change of energy states of corn stalk throughout the whole process could be divided into three stages such as fluctuating stage, decreasing stage and stable stage. Totally, the humification was a process of energy release.

腐解产物的热值与其有机碳、苯–醇溶性组分、水溶性组分、半纤维素和纤维素呈显著正相关,但与其灰分、木质素、腐殖物质含量呈显著负相关。

This study of the nano-hydroxyapatite / PVA / gelatin composite hydrogel can be used as an artificial cartilage material.

本研究制备的纳米羟基磷灰石/聚乙烯醇/明胶复合水凝胶可作为一种人工软骨材料。

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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。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。