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The result shows that dregginess can be checked by blowdown photoelectricity sensor after high density organic waste water enter pool,and dregginess is excluded out of pool by dredg...

结果表明,高浓度有机废水流进沉淀池中,排污光电传感器+排污泵可把检测到的沉淀物排出沉淀池,而池中上清液被浑水光电传感器,清水泵和上浮球把检测到的上清液水排入过滤装置内进行过滤,随后加入絮凝剂进行沉淀分离,再经消毒以达到二次水利用的目的成为现实。

TBA analysis showed 0.01% of TP had evident antioxidation on lipids from fish meat, and TBA increased with the TP concentration accretion presenting an unlinear relation. The effects of antioxidation of 0.03% and 0.07% of TP were close, thus, the best choice is 0.03% in practical application.5. 93 bacteria strains were isolated and categorized into several spoilage bacteria classes: Aeromonas, Vibrio, Pseudomonas, Enterobacteriaceae, Flavobacterium, Acinetobacter, Photobacteriaceae, Brevibacterium, and Micrococcus. In the early stage of storage (1~3 days), Gram-positive bacteria were the major strains and accounted for 70%, most of them belonged to Brevibacterium and Micrococcus.

TBA试验结果显示,添加00.1%以上茶多酚对草鱼脂肪都有明显的抗氧化作用,随浓度增加TBA值增加,但不呈线性关系,0.03%~0.07%抗氧化效果比较接近,从经济、有效的角度考虑在实际应用中可采用0.03%的茶多酚。5、从草鱼中分离出93株菌株,鉴定出以下几类主要腐败细菌:气单胞菌属、弧菌属、假单胞菌属、肠道杆菌科、黄杆菌属、邻单胞菌属、发光杆菌属、产碱杆菌属、短杆菌属、微球菌属、不动杆菌属、无色菌属。

Results The results indicated that the cultured human alveolar bone origin cells from 3 patients could successfully express the osteoblasts phenotype in single layered culturing after stimulated by β-glycerophosphate and Dexamethasone.

结果自3人下颌齿槽骨分离培养的齿槽骨细胞在加入β-磷酸甘油和地塞米松刺激的体外培养条件下,均可成功表达成骨细胞的表现型,与同源成纤维细胞相比,差异有显著性(P.05)。

E isoated and obtained a excellent strain of producing 2 - keto - L - gulonic acid -Bdellovibrio J26. The fermentation condition of 2 - keto - L - gulonic acid(2 - KGA) wasstudied extensively. Addition some carbon source or nitrogen source in culture medium canincrease the 2 - KGA yield from 5O - 6Omg/ml to 7O - 76 mg/ml.

对新分离得到的能产生维生素C前体2-酮基-L-古龙酸(2-KGA)的优良菌株蛭弧菌J26,进行了一系列摇瓶发酵条件试验,通过添加一些其它有机碳源或其它氮源,可使蛭弧菌J26摇瓶发酵产生2-KGA由50-60mg/ml上升到70mg/ml以上,采用SMA探针技术的流加发酵摇瓶试验产生2-KGA可以达到83.9-91.7mg/ml。

In this study, we isolated a clonogenic cells from adult human dental pulp. They produced calcified nodules in differentiation inducive medium. When transplanted into immunocompromised mice, they generated a dentin-like structure and human odontoblast-like cells.

主要结论: 1。从成人健康阻生齿中分离到的部分细胞具有一定的克隆形成能力,在诱导剂的作用下,还可向脂肪细胞、肌细胞及成牙本质细胞方向分化,具有多向分化能力,符合干细胞的特性。

There are different content of Ni, Fe deposed on waste catalysts, which make them receive inequivalent force in magnetic field, catalysts with high content are selected from non- or lower magnetic active mass.

该磁分离方法主要是利用镍、铁等重金属元素在催化剂上沉积量的不同导致它们在磁场中所受的磁力大小不同,可从非磁性或弱磁性催化剂颗粒中选出吸附了较多金属的磁性催化剂颗粒。

The method of preserving ligustilide includes setting ligustilide in a sealed bottle, vacuumizing and filling argon, and lucifugous preserving at -5 deg.c.

本发明的提取分离方法可比现有技术有更高的收率,本发明的保藏方法可以使藁本内酯不发生改变,并可长期保存。

The opposite application comprises: with Macleaya cordata fruit or grass as material and ethanol as extraction solvent, using just the adsorption-elution technique of one-step to separate and purify the high-pure sanguinarine from Macleaya cordata raffinate with purity more than 60%.

吸附树脂的应用是以博落回果或草为原料,以乙醇为提取溶剂,仅通过&吸附-洗脱&一步简单工艺,即可从博落回提取液中分离纯化得到高纯度血根碱的提取物,产品中由博落回果纯化得到血根碱的纯度最高可达60%以上。

The present study used Hypersil Hypercarb as the column connected to the UV and ELSD detectors. Using 0.1% formic acid aqueous solution and methanol as the mobile phase, the composition of a total of 9 compounds, catalpol (9) in Rehmanniae Radix, 5-hydroxymethylfurfural (5-HMF)(8) in Rehmanniae Preparata Radix, and the various carbohydrates including glucose (1), sucrose (2), melibiose (3), manninotriose (4), raffinose (5), stachyose (6), and verbascose (7) in Radix were analyzed simultaneously within 60 minutes.

本文以Hypersil Hypercarb作为分离管柱,串联UV及ELSD检测器,使用0.1%甲酸水溶液及甲醇为流动相,於60分钟内可同时分析生地黄中的catalpol (9)、熟地黄中的5-Hydroxymethylfurfural (5-HMF)(8),及地黄所属的各种醣类成分glucose (1)、sucrose (2)、melibiose (3)、manninotriose (4)、raffinose (5)、stachyose(6)、verbascose (7)共计9种化合物的含量。

A new fullerene derivative containing energy-producing groups was prepared, and the reaction conditions affecting the yield were studied by the kroenecker method. The optimal reaction conditions with a 53.5% yield (based on consumed C60) are: 1:3:6 of molar ratio of C60 , o–nitrobenzaldehyde and sarcosine , 55℃ of reaction temperature, 12 h of reaction time, 40mL of toluene solvent.

利用N-甲基甘氨酸、邻-硝基苯甲醛和C60反应,合成分离出了含有硝基的新型富勒烯吡咯烷衍生物,通过正交试验对其工艺条件进行了研究,探讨了反应物剂量比、温度、时间和溶剂体积对产物产率的影响,得到了合成产物的最佳工艺条件:反应物剂量比为1:3:6、温度为55℃、反应时间为12h、溶剂甲苯体积为40mL,此时产物产率可达到53.5%(以消耗的C60计)。

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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。