查询词典 ML
- 与 ML 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Cells were seeded by 2×104/ml in 96 well cell culture cluster. Afer cultured by the extracts of dipsacus asperoids, the function of osteoblastic proliferation was detected by MTT method.
将传代细胞制成密度为2×10~4/ml的细胞悬液,接种于96孔培养板中,细胞贴壁后用续断甙培养液培养,用MTT法测定成骨细胞的增殖能力。
-
Cells of successive transfer culture were seeded by 5×104/ml and cultured in 24 well cell culture cluster. After confluenced, the extracts of dipsacus asperoids was applied to cell culture, then the ALP content in the culture fluid was detected.
将传代的细胞制成密度为5×10~4/ml的细胞悬液,接种于24孔培养板中,细胞融合单层后用续断甙培养液培养,测定培养液中ALP的含量。
-
Adding 100 ml mixed acid with HNO3 and HClO4 as resolvent reagent, the effect of discomposing Se-enriched tea in Ziyang area of Ankang city was significant.
直接添加100 ml混酸HNO3-HClO4作为分解剂,湿法硝化分解安康市紫阳地区富硒茶叶效果显著。
-
The antimicrobial test and researched was done on wide distillation of different solvents on Terpenoid, polarity separation of ethanol distillable substance, thin layer chromatography of different polarities and distillation of amylase. The results showed that the active substance distilled by 95% ethanol and V methanol: toluene=3:1 had stronger antimicrobial activity on Agaricus blazei Murrill. The antimicrobial activity of ethyl acetate was stronger than wide distilling substance with ethanol, but the water part has not antimicrobial effect. Two straps of ethyl acetate phase(Rf0.57、Rf0.63)(0.1g/ml)had stronger antimicrobial activity on Agaricus blazei Murrill, the antimicrobial zone on Pseudomonas was 19.3mm. The bacteriostatic activity of chromatography strap of water phase was rather weaker, the water solution (0.5g/g) of amylase had better effect on pathogenic fungus of Agaricus blazei Murrill, its antimicrobial zone on Aspergillus niger, Citrinin, Trichoderma viride were 10.8 mm, 7.9 mm, 5.3 mm.
通过对日本凹顶藻以不同溶剂的粗提、乙醇提取物的极性分离、不同极性的薄层层析和多糖的提取,进行抗菌试验的研究,发现95%乙醇和V甲醇:甲苯为3∶1的提取的活性物质具有较强的抗姬松茸的病原细菌活性,乙酸乙酯相对病原细菌的抑菌强于乙醇的粗提物,而水相基本无抑菌效果,乙酸乙酯相的两个带(Rf0.57、Rf0.63)浓度为0.1g/ml具有较强抗姬松茸病原细菌的活性,对假单孢杆菌抑菌圈达到19.3mm,水相层析带的抑菌活性较弱,多糖的粗提物配成0.25g/g的水溶液对姬松茸病原真菌有较好的抑菌效果对黑曲霉、桔青霉和绿色木霉的抑菌圈分别达到10.8 mm、7.9 mm、5.3 mm。
-
Results showed that planktonic Prorocentrum were assembled to onegroup while benthic Prorocentrum were assembled to another group. The percentagesof the bootstrap values were higher than 95%. The results demonstrated that theplanktonic and benthic Prorocentrum should belong to different genus. Furthermore, the resulting phlogenetic structure showed the percentages of thebootstrap values (98%-100%) of Alexandrium in NJ and ML trees were significantlevers and belong to one group, divergently with genus Gonyaulax.
通过分析 17 种甲藻 18S rDNA 序列构建的系统发育树,营浮游生活的原甲藻在显著水平上聚为一类,而底栖种聚为一类,统计置信度均高于 95%,底栖原甲藻和营浮游生活原甲藻在 NJ 树和 ML 树上均为两个分支,且底栖型的分异速度较浮游型迅速,该结果说明原甲藻属中浮游种和底栖种应分属于不同类群。
-
To establish a MPLC method for the content determination of resveratrol in Polygonum cuspidatum Sieb. Et. Zucc, Analytical column SOURCE 5RPC ST 4.6/150 was used with a mixture of acetonitrile+water (30+70,volume ratio ) as mobile phase ,with a flow rate of 1ml/min and the UV detection wavelength was 306nm, The linear range was 0.6-1.6mg/ml (r=0.9919). The average recovery of prodatin was 103.0%-90.4%(RSD=7.21%). The method is convenient and accurate. Result indicated a reverse phase chromatography media based o n polystyrene/divinyl benzene has excellent resolution for resveratrol in cuspidatum. P rovide theoretical support for process development.
色谱条件采用SOURCE 5RPC ST 4.6/150预装柱,以乙腈/水(体积比30/70)溶液为流动相,流速1ml/min、检测波长为308nm,结果表明,白藜芦醇在0.6~1.6mg/ml的浓度范围内峰面积积分值与浓度的相关系数r=0.9919;所测定的虎杖饮片中白藜芦醇平均含量为0.304%,平均回收率为103.0%~90.4%;实验表明,以聚苯乙烯为基架的反相介质对于虎杖中自藜芦醇具有良好的分辨率,适合其有效成分的检测、分离,对虎杖中白藜芦醇制备的科学研究过渡到工艺开拓有很好的借鉴。
-
The reaction performance of Pt-Sn-Li/Al_2O3/FeCrAl catalyst was measured,and the properties of the catalyst were characterized.It was found that reaction temperature,LHSV and the molar ratio of hydrogen to alkane have greatly affected on the catalytic performance of the Pt-Sn-Li/Al_2O_3/FeCrAl catalyst.Under a set of optimal reaction conditions,at 0.1 MPa,470℃,the molar ratio of hydrogen to alkane of 4 and LHSV of 0.14 mL·m~(-2)·h~(-1),the dodecane conversion is 6%,and the dodecene selectivity is about 72%.
结果表明:工业催化剂的催化性能比至今实验室制备的γ-Al_2O_3和SBA-15颗粒负载型颗粒状催化剂的性能好;反应温度、液时空速和氢烃摩尔比对Pt-Sn-Li/Al_2O_3/FeCrAl金属基整体式催化剂脱氢性能都有重要影响,最适宜的反应条件是压力为0.1 MPa,反应温度为470℃,进料氢烃摩尔比为4和LHSV为0.14 mL·m~(-2)·h~(-1),此时十二烷的转化率约为6%,十二烯的选择性约为72%;活性组分涂层与金属基体结合良好。
-
The resin dynamic adsorption rate was 10.78 mg/mL; different concentration NaOH solution had different effect to elute impurities and 0.1% NaOH had better effect.
树脂对黄芪总皂苷的动态吸附率为10.78mg/mL树脂;不同浓度NaOH溶液对杂质的洗脱效果不同,以0.1%NaOH溶液洗脱效果较好。
-
The resin dynamic adsorption rate was 10.78 mg/mL; different concentration NaOR solution had different effect to elute impurities and 0.1% NaOR had better effect.
树脂对黄芪总皂苷的动态吸附率为10.78mg/mL树脂;不同浓度NaOH溶液对杂质的洗脱效果不同,以0.1% NaOH溶液洗脱效果较好。
-
MethodsSeparation was performed on an Agilent ZORBAX SBC18 (4.6 mm×250 mm, 5 μm) analytical column with mobile phase consisting of acetonitrile and water with gradient elute at the flow rate of 1.0 ml/min and the column temperature 40℃.
色谱柱: Zorbax SBC18柱(250 mm×4.6 mm,5 μm),流动相∶乙腈水,检测波长:203 nm,柱温:40℃,流速:1.0 ml/min,分析时间:90 min。
- 推荐网络例句
-
On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
-
Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
-
You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?