浸提物
- 名Extracts;diffuser
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尽管丹宁酶的处理确能溶解一部分茶膏成分,但在5°C时,这种处理过的茶浸提物仍会浑浊。
Although the tannase treatment does give a certain amount of solubilisation of the tea cream constituents , the extract is still turbid at 5 c.
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最适pH值为9.5,碳源中的蔗糖,氮源中的酵母浸提物和硝酸钠均利于产酶。
The optimum pH value was 9.5 , cane sugar of carbon source , yeast extract of nitrogen source , and sodium nitrate were conducive to enzyme production .
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根际微生物及土壤浸提物对沙门氏菌SW-1生长的影响
Influence of Rhizospheric Microorganism and Soil Extraction on Growth of Salmonella SW-1
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应用植物生长调节剂GA3、天然植物浸提物水解乳蛋白(LH)和活性碳有利于胚的萌发、生根;
Plant growth regulator GA 3 , natural plant soaked product ( LH ) and activated charcoal ( AC ) had advantages for shooting and rooting of embryos .
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苦瓜浸提物对豆瓣酱防腐作用的研究
Study on Antisepsis Effect of Momordica Charantia Extracts to Bean Sauce
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山药浸提物对青春双歧杆菌发酵的影响
The Effect of Dioscorea Opposita Thunb Extract on Bifidobacterium Adolescentis Fermentation
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小麦秸杆浸提物的化感作用研究
Study on the Effects of Allelopathy from Wheat Straw Extracts
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灯盏花石油醚浸提物的化学成分研究
Study on the Chemical Constituents of Erigeron Breviscapus Extracted by Petroleum Ether
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落叶松树皮水浸提物组分的分离测定
Isolation and determination of water extracts of larch bark
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苹果渣多酚浸提物及其抗氧化性研究
Study on Extract of Apple Polyphenol and Antioxidation Effect
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杜仲叶浸提物制剂对大鼠血压及心率的影响
Effects Extract of Eucommia Leaves on Blood Pressure and Heart Rhythm of Rats
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葡萄籽浸提物对胰脂肪酶活性抑制的研究
Effects of grape seeds extracts on pancreatic lipase activity
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浸提物可制备成浓缩液态或制成干粉更便于装运保存并易于热溶,质量不变。
Extracts were prepared both in desired concentrated liquid form and in dried powder .
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脱脂处理带来马尾松脂浸提物含量的变化
Changes in Extractive Contents of Masson 's Pine Resin by Way of the Deresination Treatment
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三种天然乙醇萃取物的抗菌效力多数大于水浸提物的抗菌效力。
The antibiotic activities of three natural alcohol extracts were more effective than that of water extract .
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杉木浸提物对木材天然耐腐、抗蚁性的影响
Influence of the extractives OE Chinese fir wood upon their natural resistance to fungus and termite damages
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室内和田间试验表明:麦秸的水浸提物对玉米的胚芽和胚根的生长有显著影响作用。
Trials were conducted in laboratory and field in Beijing region indicated allelopathy of wheat straw on maize .
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堆肥浸提物和堆肥茶抑制爪哇根结线虫的盆栽试验
Suppressive Capacity of Compost Extracts and Compost Tea Against the Root-knot Nematode Meloidogyne javanica on Tomato in Potting Tests
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定量测定的结果,浸提物为2.6%,木素25.5%,α-纤维素45.3%,多糖24.6%。
The quantitative determination resulted in 2.6 % extractives , 25.5 % lignin , 45.3 % alpha-cellulose , and 24.6 % pol-yoses .
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落叶松树皮水浸提物,以纤维素粉作吸附剂,60%乙醇水作洗脱剂,进行了柱色谱的粗分与细分;
The isolation of water extracts of larch bark was carried out by cellulose column and centrifugal thin layer chromatography with different solvents for elution .
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将超声波提取与传统提取和微波提取进行比较,并利用红外光谱和紫外吸收光谱分析浸提物。
The results of ultrasonic extraction were compared with those of traditional extraction and microwave extraction . The extracts were analyzed by infrared spectrogram and ultraviolet spectrogram .
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本文就杜仲夏叶与秋叶的浸提物得率,其浸膏粉中绿原酸及桃叶珊瑚甙的含量进行了比较研究。
A comparison was made between the summer and autumn leaves of Eucommia ulmoides from the aspects of extraction rate and the contents of chlorogenic acid and aucubin .
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日本花柏浸提物含量较为稳定,径向变异范围5.87%~8.48%,平均值为7.08%。
The extractives content of hot-water is higher , and its variant range in radial direction is from 5.87 % to 8.48 % with the average of 7.08 % .
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研究结果表明,杜仲夏叶的浸提物得率明显低于杜仲秋叶,而其浸膏粉中的绿原酸及桃叶珊瑚甙的含量也明显低于杜仲秋叶。
It was found that the extraction rate of the summer leaves was obviously lower than that of the autumn leaves , so were the contents of chlorogenic acid and aucubin .
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从兰考泡桐(PaulowniaelongataS.Y.Hu)木材的含水甲醇浸提物分离出梓醇、泡桐素和芝麻素三种成分,在不同条件下进行模拟变色试验。
A variety of simulative experiments on the discoloration behavior of catalpol , paulownin and sesamin separated from methanol water extractive of Paulownia wood ( Paulownia elongata S.Y.Hu ) were conducted under different conditions .
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3将两种海藻的乙醇浸提物经有机溶剂萃取依次得到乙酸乙酯萃取物、石油醚萃取物和水溶性组分,分别测定三种组分的抑制活性、抑制类型和多酚含量。
After solvent extracting , the ethanol extract of the seaweeds were separated into three components : Ethyl acetate extract , Petroleum ether extract and water soluble components , and then separately testing the inhibition activity , inhibition type and polyphenol content .
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臭椿嫩枝叶的水浸提物对天牛成虫取食、交尾等影响不明显,但对产卵、孵化具有显著的抑制作用,产卵数为对照的35%左右,卵孵化率降低26%左右;
The result also showed that there was not significant effect on the feeding and mating of the water extracts , but it had the inhibit function on oviposition and egg hatching , and the egg production of tested group accounted for 35 % of the control group 's.
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主要研究结果如下:1.利用浸提腐解物法获得白三叶腐解液,通过种子发芽和幼苗生长生物测定试验,比较了白三叶腐解液对5种受体的化感作用。
The main results were as follows : 1 . The extracting decomposition method was used to obtain white clover decomposed liquids . Allelopathy of white clover decomposed liquids were researched by five receptors seed germination test experiment , compared the effects of seed germination , seedling growth .
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朗德鹅胆经乙醇浸提得醇提物,然后经石油醚萃取,硅胶柱层析分离得到白色油状组分,采用气相色谱-质谱联用技术进行了组成及相对含量分析。
The alcoholic extract of French landaise geese gall was extracted by petroleum ether and isolated by silica column chromatography respectively , a white oily component could be obtained .