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The culture was treated with lutein of different concentrations 10^(-8mol/L、10^(-7)mol/L、10^(-6)mol/L, respectively. The culture cells were fixed and were stained for tartate-resistant acidic phosphatase after 7d. The formation of osteoclasts was quantified by counting the number of TRAP(superscript +) multinuclear cells. The percentage of bone resorbed surface, TRAP activity and the expression of receptor activator of NF-KB mRNA were analysed. The appearance of reduced mice osteoclasts was typical.

受试细胞分为对照组、叶黄素低剂量组10^(-8mol/L、叶黄素中剂量组10^(-7mol/L和叶黄素高剂量组10^(-6mol/L，并设立空白对照组。7 d后取细胞玻片进行抗酒石酸酸性磷酸酶染色，观察破骨细胞并计数；取骨片进行甲苯胺蓝染色，光镜下统计骨吸收陷窝面积；测量抗酒石酸酸性磷酸酶活性以及破骨细胞表面NF-κB活化受体mRNA表达量。

By the study of the influence of urea concentration,reaction time and temperature on the dyeing results and washing fastness,the improved conditions were found as(1) for weak acid red: 90 ℃ dyeing for 60 min with urea 225 g/L;(2) for strong acid yellow: dyeing 50 min at 80 ℃ with urea 250 g/L and NaHSO3 8 g/L.

以尿素为基础对羊毛低温染色工艺进行了初步探讨，研究了尿素浓度、反应温度和反应时间对羊毛染色效果及耐洗牢度的影响，找出了较佳的低温染色条件：①弱酸性红，尿素225 g/L，90℃，60 min；②强酸性黄，NaHSO3 8 g/L，尿素250 g/L，80℃，50 min。

The experimental results indicates that the optimum pH range was 1.60~2.20, and the optimum H2O2 concentration was 10.0 mmol/L. The degradation ratio increased with the increasing concentration of ammonium ferric oxalate in the range from 0.1 to 1.0 mmol/L, but no significant increase in degradation ratio was observed when the concentration was above 1.0 mmol/L. When the concentration of fuchsin basic increased, the degradation ratio dropped, while the concentration of degraded fuchsin basic rised. When the concentration of fuchsin basic was low, the degradation followed first-order kinetics, but when it was high, the degradation could be fitted by zero-order kinetics. The absorbtion of fuchsin basic at 543 nm disappeared quickly, while the absorbtion of intermediates formed during the course of fuchsin basic dagradation at 298 nm vanished slowly.

试验结果表明：碱性品红降解的最佳初始pH为1.60~2.20，最佳初始H2O2浓度为10.0mmol/L；草酸高铁铵的浓度在0.1~1.0mmol/L时，碱性品红的降解率随浓度的增大而增大；高于1.0mmol/L时，则降解率相差不大；碱性品红的初始浓度增大，降解率减小，而实际降解的浓度则增加；碱性品红的浓度在低和高时，降解动力学过程不一致；随降解的进行，碱性品红在可见光区的吸收峰迅速消失，而降解过程中形成的中间产物吸收峰却消失很慢。

The better conditions were: 10％ pulp consistency, pH 10.6, bleach liquor containing 10g/l H〓O〓, 2-4g/l Na〓SiO〓 and 0.10g/l MgSO〓.

较佳的条件为：浆浓10％、90℃、pH值10.6、H〓O〓浓度为10g／l、Na〓SiO〓浓度为2.0—4.0g／l、MgSO〓浓度为0.10g／l。

Higher alcohols content in excess of 100 mg/L will evidently spoil beer taste. The standard higher alcohols content for bottom fermentation beer and top fermentation beer are 60～90 mg/L and less than 100 mg/L respectively.

高级醇含量超过100 mg/L会使啤酒口味和受欢迎程度明显降低，啤酒中高级醇含量的标准值为：下面发酵啤酒60～90 mg/L；上面发酵啤酒＜100 mg/L。

The suspension for each well containing 5 μmol/L,10 μmol/L and 20 μmol/L antisense respectively were added to 96 well microtitre culture plate,cultured for 24 h,48 h,72 h and 96 h.The supernatants were collected for detecting hCG-β.

ODN的浓度分别为5 μmol/L、10 μmol/L、20 μmol/L与JAR细胞共培养在96孔培养板中，24 h、48 h、72 h和96 h，取上清测hCG-β含量。

The average peak time values of berberine nanoemulsion (4.205 h) enhance 2.826 h,3.088 h than tablet(1.379 h) and capsule(1.117 h).The average highest plasma concentration of its (113.699μg/L)is 1.820,1.894 times of ablet (62.466μg/L)and capsule(60.021μg/L), The relative bioavailability is339% and 332% that of tablet and capsule.

黄连素纳米乳的平均达峰时间Tmax(4.205 h)比黄连素片剂(1.379 h)和黄连素胶囊(1.117 h)延长2.826 h和3.088 h；其理论的平均最高血药浓度Cmax(113.699μg/L)是黄连素片剂(62.466μg/L)和黄连素胶囊(60.021μg/L)的1.820倍和1.894倍；其相对生物利用度是黄连素片剂和黄连素胶囊的339%和332%。

The results were as follows. At the temperature of 25~30C,initial pH value of 7.5~8.0,alkalinity of NaHCO3 concentration 1700mg/L, NH4+-N concentration of 150mg/L,aerations of 110rpm, cultured 24h,immobilized nitrite bacteria N4s NH4+-N removal efficiency reached 99.47%,accumulative volume of NO2--N was 116.65mg/L.

试验结果表明：固定化亚硝化细菌N_4在温度25～30℃，起始pH值7.5～8.0，摇瓶转速110rpm，碱度为NaHCO_3浓度1700mg／L，初始NH_4~+-N浓度150mg／L，培养24h，NH_4~+-N去除率达99.47％，NO_2~--N积累量达116.65mg／L。

It takes about 50d for full-scale anoxic variable rate biofilter with microbe-catalyzed media to finish start-up at 22~28C. When influent flow varies between 485~737m3/d and HRT of biofilter between 7.7~5.0h (HRT of media layer between 3.9~2.6h), effluent COD is below 120 mg/L, SS is below 30 mg/L, and some of effluent BODs is slightly above 30 mg/L (the probability is about 40%) at normal temperature of 17~27C.

5以生物催化填料为载体的生产性缺氧变速生物滤池在22～28℃条件下50d左右完成启动过程；在17～27℃条件下处理城市污水，水量为485～737m~3／d，滤池HRT为7.7～5.0h(填料层HRT为3.9～2.6h)时，出水COD小于120mg／L，SS小于30mg／L，部分BOD_5略大于30mg／L(概率约为40％)。

Results (1) The LC50 of chlorpyrifos phoxim and dichlorvos to X.cheopis were 5.961 5 mg/L,6.787 3 mg/L and 7.834 3 mg/L,respectively.

结果 (1)3种杀虫剂半数致死浓度LC50乐为5.961 5 mg/L，LC50辛为6.787 3 mg/L，LC50敌为7.834 3 mg/L。

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。