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A preliminary study on substrate specificity of Lumbricus Bimastus nuclease DNase E degradation studies showed that there were differences in degradation rate of the DNase E to different substrates.

双胸蚓组织核酸酶底物特异性的研究通过DNase E在最适反应条件下对几种不同底物降解速率的研究表明DNase E降解底物存在差异性。

Methods Mouse were smoking twice everyday in a self-made passive smoking cabinet, medicative group mouse were given respectively with sodium selenite, vitamin E, sodium selenite and vitamin E for 35 days.

方法小鼠置于自制被动吸烟箱中，每日吸烟两次，用药组小鼠分别给予亚硒酸钠、维生素E、亚硒酸钠和维生素E灌胃，连续35d。

With the initial glucose concentration varying within a range from 0 to 30 g/L,themaximal cell densities achieved in mixotrophic growth were able to be 3.4 folds and5.3 folds of those in photoautotrophic growth at light intensities of 160μE m-2 s-1 and16μE m-2 s-1,respectively.

葡萄糖浓度在0-30g/L范围内变化时，在光强160μE m-2 s-1和16μE m-2 s-1下，混合营养生长的最大细胞密度分别可以达到光自养生长的3.4倍和5.3倍。

If ring eRe and (1 - e)R(1 - e) are both left morphic rings, then R is also a left morphic ring.

如果eRe和(1-e)R(1-e)都是左morphic环，则R也是左morphic环。

Let K be a retract of a real Banach space E, P be a nonexpansive retraction from E to K.

设K是实Banach空间E的收缩核，P是从E到K上的非扩张的收缩映象。

The main products are fatty acid methyl ester with an annual output of 6,000 tons, with an annual output of 1,000 tons Phytosterols, natural vitamin E oil, food and feed-grade class of natural vitamin E powder with an annual output of 1,200 tons, four with an annual output of 2,000 tons chlorobenzene quinone, crystalline acid Sodium, anhydrous sodium acetate with an annual output of 3,000 tons, and plasticizers to octyl phthalate, and other products, 30,000 tons more than the total output.

主要产品有脂肪酸甲酯年产6000吨，植物甾醇年产1000吨，天然维生素E油、食品级和饲料级天然维生素E粉年产1200吨，四氯苯醌年产2000吨，结晶乙酸钠，无水乙酸钠年产3000吨，以及增塑剂对苯二甲酸二辛酯，等系列产品，总产量30000吨以上。

Making use of propanone as solvent in this paper,it is decreased by 50% and 60% that SnCl_2 and 35%HCl consumption that the chloromethylenation-SnCl_2/HCl reduction process transform nature vitamin E into α-vitamin E,purification α-vitamin E is easier.

利用丙酮作溶剂，使氯甲基化 SnCl2/HCl还原工艺转化天然维生素E的SnCl2消耗降低了50%、35%盐酸消耗降低了60%，α VE提纯更容易。

Moreover,it was demonstrated that the threesubstances,E,DE and DA,increased dramatically and quickly after LPS treatment.Also,it was revealed that the changes of three substances were more quickly than thechanges of the above mentioned APPs during the same LPS treatment.Thesesuggested that the three substances existed as neurotransmitter.The presence and thechange of the CAs in amphioxus after treated with LPS indicated the evolutionaryexistence of CAs and acute phase response in the protochordate lineage.

第四，我们用高效液相色谱法(High Performance Liquid Chromatography，HPLC)，探讨了LPS感染文昌鱼儿茶酚胺类神经递质的变化，优化了同时测定文昌鱼体液中NE、E和DA三种CAs的HPLC方法，并首次发现，文昌鱼体液中同时存在NE、E、和DA三种CAs物质，其中，E在文昌鱼中首次报道，这三种物质在LPS感染文昌鱼后浓度升高非常明显，与同期的APPs相比变化更为迅速，也体现了神经递质的主导作用，文昌鱼的CAs系统也具有了类似脊椎动物CAs系统的功能，可以初步判断CAs系统的进化源头由脊椎动物可推回到头索类。

The light fastness of pyrazolone coupled acid azo dyes has the relationship with 5 independent factors:the NK N2 charge (E-N1 E-N2),the dipole moment,the frontier orbit energy. The equation revealing the relationship was founded.

以吡唑啉酮为偶合组份的偶氮型酸性染料在羊毛纤维上的光牢度主要与下述5个分子结构独立因素有关：N1、N2上的电荷密度（E-N1、E-N2，分子偶极矩（μ，前线轨道的能量Ehomo、Elumo），并建立线性关系式。

E-Ventures Holding : If e-commerce is big business, so is Internet fraud, said Raghu Bala, team leader for E-Ventures Holding and an executive MBA student.

电子创业控股公司（ E-Ventures Holding ）：如果说电子商务是一个巨大的商机，那么互联网诈骗也是如此，拉古·巴拉如是说。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。