查询词典 acid value
- 与 acid value 相关的网络例句 [注:此内容来源于网络,仅供参考]
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You will also determine the value of pK2 for the phosphoric acid.
你也要测定磷酸的pK2值。
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Using value controlled all sealed non-service plumbic acid batteries, auto charging without man-watching.
采用阀控式全密封铅酸免维护电池,充电时无需人值守,监控电池状况自动切换充电方式,使用寿命长。
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Then the optimal conditions were decided as follows: the ratio of wall-material to core-material should be 8.0 to 2.0, with ployacrylic sodium as dispersing emulsifier, NH4Cl as acid catalyst, and with the time of pouring catalyst being 2 h, the pH value at end point 2.0, the temperature of condensation reaction under control about 70℃, the reaction time 3 h, the stirring speed 1000 r/min.
研究了壁材与芯材的比例、分散乳化剂、催化剂、反应温度和搅拌速度5因素对微胶囊产品的影响,得出最优化的工艺为:壁材与芯材的比例为m:m=8.0:2.0,以聚丙烯酸钠为分散乳化剂,氯化铵为酸性催化剂,加入速度以2 h加完,终点pH值为2.0,缩聚反应温度控制在70℃左右,反应时间为3 h,搅拌速度为1000 r/min。
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In this study, Chitosan-Poly complex nanoparticles were prepared by template polymerization of acrylic acid in the chitosan solution. The preparation and characterization of CS-PAA nanoparticles including the yields of the nanoparticles, FT-IR spectrum analysis, dynamic light scattering, zeta potential, and morphology of nanoparticles were concentrated in this study. The effects of temperature, weight ratio of CS and PAA, and pH value on the physicochemical properties of nanoparticles were studied.
本研究中,我们以模板聚合法在几丁聚醣(Chitosan, CS)溶液中聚合丙烯酸(Acrylicacid, AA)以制备几丁聚醣-聚丙烯酸复合奈米颗粒并计算其产率,再以傅利叶红外线光谱仪、动态光散射粒径分析仪(Dynamic light scattering, DLS)、表面电位测定仪及穿透式电子显微镜等仪器分析CS-PAA 复合奈米颗粒之性质,以探讨聚合时温度、聚合反应时间、CS 与AA 之重量比,以及介质pH 值对CS-PAA 复合奈米颗粒结构的影响。
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To measure fatty acid's formation with gas chromatographic method and to measure the saponification value.
方法皂化值的测定,利用气相色谱法测脂肪酸组分。
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Filters filter on airflow resistance, resistance to form, filter, resistance increases, when the sulphuric acid resistance increases to a specified value, filter scrap.
过滤器阻力:过滤器对气流形成阻力,过滤器积灰,阻力增加,当阻力增大到某一规定值时,过滤器报废。
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Insulin secretin response to glucose challenge in vitro showed the mean value of insulin in the low-glucose medium was 39.74±2.73mM, while that of high-glucose medium was 128.94±8.72mM, the SI was 3.25±0.26, that means the islets functioned well. The releasing insulin levels of the nine groups responding to 16.7mM glucose at the end of 24h and 48h: At the end of the first 24h, the controlssecretion were similar in two phases, while the G group has increasing tendency;As for oleate groups, the base secretion have no difference,while the stimulated secretion was descending;As palmic acid as concerned,both base and sitimulated secretion was descending(p<0.01) accompany with the elevated glucose.
在培养48h后油酸组刺激后时相分泌量减少(p<0.05);软脂酸组两时向差别显著(p<0.01)各组细胞在16.7mM葡萄糖刺激5min时的胰岛素mRNA表达:在培养24h及48h后,葡萄糖对照组胰岛素mRNA表达组间无明显差别(p>0.05);油酸组培养24h胰岛素mRNA表达组间无明显差别(p>0.05),培养48h后mRNA表达组间比较存在统计学差异(p<0.05);软脂酸组培养24h时胰岛素mRNA表达量下降(p<0.05),培养48h后胰岛素mRNA表达量下降明显(p<0.01)。
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Dried blood in the total amino acid, total fatty acids, vitamin content of 7 deer products (dried, heart, whip, tail, tendons, blood dried, whole blood) of the first; superoxide dismutase in which the content is the content of the body of 7 -- 10, r-human serum globulin is 3 times the normal value.
茸血中总氨基酸,总脂肪酸,维生素含量为7种鹿产品(茸、心、鞭、尾、筋、茸血、全血)之首;其中超氧化物歧化酶的含量是人体含量的7—10倍, r—球蛋白是人体血清正常值的3倍。
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Extraction conditions of pectin from shaddock peel,such as acid kinds,temperature,pH-value,time and feedstock ratio,were studied.
研究了酸种类、提取液pH值、温度、时间、提取液固比等因素对柚皮中果胶提取的影响。
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The results showed that the top one protein with the highest mowse value: 268 was the tropomyosin of giant tiger prawn. There were 27 queries matched and the fraction of amino acid sequence coverages was 65%. The matching scores and the sequence coverages were also high with other invertebrates including copramite and silverfish.
结果表明刀额新对虾主要过敏原蛋白与斑节对虾原肌球蛋白匹配分值最高为268,吻合肽段27条,序列覆盖率为65%;与其它无脊椎动物如腐食酪螨、衣鱼等的原肌球蛋白的序列覆盖率也很高,分别达到了51%和53%。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。