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The mean density and biomass of cladocera are 0.070 ind/L and 0.002 mg/L. The mean density and biomass of copepoda are 5.155 ind/L and 0.021 mg/L. 5. Attached algae were classified into 3 Phylum 16 Genus 27 Species.

枝角类的平均密度为0.070 ind／L，平均生物量为0.002 mg／L；桡足类的平均密度为5.155 ind／L，平均生物量为0.021mg／L。

And the effect of different carbon source for the SYPS-062 and Corynebacterium glutamicum ATCC13032 fermentation were studied. The experiment result showed that the sucrose was 60 g/L, the yield of L-serine and biomass reached the maximal value, 6.6 g/L and 8.1 g/L respectively.

同时考察了碳源对菌株SYPS-062发酵产L-丝氨酸的影响，实验结果表明，当蔗糖浓度为60 g/L时，菌株SYPS-062生物量和L-丝氨酸的积累均达到最大值，分别为8.1 g/L和

Results; It was observed that Cynanchum paniculatum aqueous extract could inhibit the growth of Bel-7407 cell strains when its concentration was 80g/L and 40g/L. When the concentration was in vitro 20g/L and 10g/L, it had no conspicuous inhibition.

结果：徐长卿水提物浓度为80g/L和40g/L时，能使Bel-7407细胞的生长受到抑制，20g/L和10g/L时对细胞增殖没有明显的抑制作用。

After the combined treatment performed at pH=4.0, using 2.5 of TiO2 for 8 min of adsorption and 20 mg/L of ClO2 for 2 min of oxidation, the treated sample was dischargeable under the existing discharge limits for dyeing wastewater; the starting COD was reduced from 750 mg/L to〈100 mg/L and that the wastewater color was reduced from 250 dilutions to 40 dilutions.

结果表明，对于COD为750mg／L、色度为250倍、SS为100mg／L的1000mL印染废水，当溶液pH为4.0、ClO2用量20mg／L、TiO2复合吸附剂用量2.5g、反应时间和吸附时间分别为2、8min时，处理后的废水COD＜100mg／L、色度〈40倍、SS＜70mg／L，达到了《纺织染整工业水污染物排放标准》（GB4287—92）排放要求。

Results the mean time of removed t-tube in patients with biliary leak were (28.7±7.3) days,the mean serum albumin level were (33.4±2.5)g/l,the mean hemoglobin level (116.5±17.3)g/l;while the mean time of removed t-tube in patients without biliary leak were (24.3±6.5)days,the mean serum albumin level were (37.9±1.7)g/l,the mean hemoglobin level (143.4±12.7)g/l.conclusion dystrophia is the reason of most biliary leak after removed t-tube.

结果 拔t管后胆漏病人的平均拔管时间为(28.7±7.3)天，血浆白蛋白(33.4±2.5)g/l，血红蛋白(116.5±17.3)g/l；无胆漏病人t管拔除的平均天数是(24.3±6.5)天，血浆白蛋白(37.9±1.7)g/l，血红蛋白(143.4±12.7)g/l。结论 t型引流管拔除后胆漏的主要原因是病人的营养状态差。

First passage of human amniotic epithelial cells were inoculated at a density of 1×108/L and cultured in medium containing fetal bovine serum of 0.1 volume fraction, 100 nmol/L dexamethasone, 50 mg/L ascorbic acid and 5 mmol/L β-glycerophosphate.

取第1代人羊膜上皮细胞，设立两组：诱导组以1×108 L-1密度接种于培养皿内，24 h后更换为含体积分数为0.1的胎牛血清、 100 nmol/L地塞米松、50 mg/L抗坏血酸、5 mmol/Lβ-甘油磷酸的诱导培养液。

A proper composition of the plating solution was obtained as follows: copper sulfate 16 g／L,EDTA·2Na 30 g／L,glyoxylic acid 13 g／L,2,2'- bipyridine 10 mg／L.

优化工艺条件：硫酸铜16 g／L，乙二胺四乙酸二钠30 g／L，乙醛酸13 g／L，2，2′-联吡啶10 mg／L，pH 12.5，温度 40℃。

The kinetic behaviors of ethylene homo- olymerization and ethylene / l-hexene co-polymerization , catalyzed by the metallocene catalyst PS-DVB-MC in an 0.5 L stainless steel reactor , were studied. The effects of polymerization conditions on ethylene polymerization , such as concentration of catalyst , temperature of polymerization , pressure of ethylene , molar ratio of AI / Z r , etc ., were also investigated . Some leading results were as follows : the activity of the catalyst PS–DVB- MC for ethylene homo-polymerization was high ( 1.053 x 107 gPE / mol Zr·h ), but the molar ratio of AI / Zr was low ( 350:1 ); the catalytic ability for ethyleneα-olefin ( such as l hexene etc .) co-olymerization was great , and the corresponding activity come up to a maximum of 1.753 x 107 gPE / mol Zr·h while concenlration of l-hexene was 0.080 mol / L ; the molecular weight of polyethylene was about 180,000 , meanwhile the molecular weight distribution was narrow ( 2.19 ); the bulk density of polyethylene and ethylene / l-hexene co -polymer were 0.25 and 0.34 respectively .

采用0.5L高压不锈钢反应釜，对催化剂PS–DVB-MC催化乙烯均聚和乙烯/ l-己烯共聚合的动力学行为进行了研究，详细考察了催化剂浓度、反应温度、压力、Al/ Zr比、1-己烯浓度等因素对乙烯聚合反应的影响，得到如下主要结论：催化剂PS-DVB-MC具有催化乙烯均聚的高活性(1.053×107g PE / mo1 zr.hr)，低Al / Zr比( 350：1 )；具有良好的催化乙烯与α-烯烃(如1-己烯等)共聚的能力，在1-己烯浓度为0.080 mol / L时，催化活性达到最大(1.783×107 g PE / molZr.hr)；乙烯均聚产物的分子量在18万左右，分子量分布窄( 2.19 )。

Regale Wils, Marrero×Mero Star, Pollyanna ×mixing-pollen, MS + 1 mg/L 6-BA + 0.1 mg/L NAA was a good medium; while for Snow Queen ×L.pumilum, MS + 0.5 mg/L 6-BA + 0.1 mg/L NAA can good for germination.

从试验中所研究的组合来看：White Fox ×L.regale Wils、Marrero ×Mero Star、Pollyanna ×混合花粉的胚在Ms 并附加1 mg/L 6-BA 和0.1 mg/L NAA 的培

The greatest efficiency in Agrobacterium-mediated transformation of lettuce cotyledons(2～3 days-old) was obtained by 10-time dilution of Agrobacterium cells, 15-min inoculation time,1-day pre-culture,4-day co-culture and without AS using the MS(Murashige and Skoog\'s,1962) medium supplemented with 0.2 mg/L 6-benzylaminopurine,0.1 mg/L��-naphthaleneacetic acid,100 mg/L Kan and 500 mg/L Carb,.

在农杆菌介导的皱叶生菜子叶(2～3 day苗龄)转化试验中，采用含BA 0.2mg/L，NAA 0.1 mg/L，Kan 100 mg/L，Carb 500 mg/L的MS培养基，最优的转化条件为农杆菌稀释倍数为10倍，预培养时间为1 day，共培养时间为4 day，浸染时间为15 min，不添加乙酰丁香酮。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

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