loss on drying 干燥失重(7) 烘干失重法(4) 根据干燥失重(1)   干燥失重      In view of these facts, this product may be used as a medical preparation. The product with mp 143～145℃, reported in literature showed a loss on drying of more than 2%. It contains approximately 93% C_(16)H_(24)O_4NGl.      低熔点物(熔点143～145℃)与文献一致,根据干燥失重、含量测定、薄层层析及氧化铝柱层析的研究,证明其中含有杂质,C_(16)H_(24)O_4NCl含量仅93％左右,不适于药用。 短句来源      The Application of Microwave Technique in Determination of Loss on Drying of Chemicals      微波技术在试样干燥失重分析中的应用 短句来源      METHODS：The quantity of lactose,sorbitol and PVP in the prescription was selected with uniform design based on the loss on drying of the granules.      方法：以颗粒剂干燥失重(%)为指标,均匀试验设计法筛选出复方碳酸钙颗粒剂处方中乳糖、山梨醇、PVP等辅料用量。 短句来源      The moisture content of sample was quantified by a partial least square (PLS) calibration model, correlative spectrum calculation was used for wavelength selection and multiplicative signal correction (MSC) was applied for pretreatment in the calibration model. Primary reference data were obtained using the traditional loss on drying (LOD) method.      以传统的干燥失重法(LOD)为参照方法,应用相关光谱法进行波长选择和多重散射校正(MSC)方法进行光谱预处理,采用偏最小二乘(PLS)回归方法建立NIR光谱预测水分含量的校正模型。 短句来源      METHODS In order to establish a method for water content determination in tazobctam, many methods including Karl Fischer titration, weight loss on drying, TGA, DSC and X ray diffraction experiment of an orthorhombic form were studied.      方法　采用卡尔费休氏水分测定法、干燥失重、热重分析法、热差分析法、单晶X 射线衍射的方法对他唑巴坦中的水分进行研究。 短句来源 更多          烘干失重法      In this paper, a new high-speed moisture determination balance based on the loss on drying method and the adaptive data fusion theory with shift sampling method is proposed. Consisted of the infrared oven and the electronic balance, the new moisture balance can precdict the sample's moisture content with high accuracy while the sample is still under drying.      针对长期困扰水分检测领域的测量准确性与测量速度之间的矛盾，本文在传统烘干失重法基础上，将红外烘箱和电子天平相结合，提出了采用基于滑块采样的水分检测自适应数据融合方法、在被测样品未完全烘干时期对被测样品水分含量进行预估的新型水分快速测定方法，设计了一种新型水分快速测定电子天平。 短句来源      This paper starts with two aspects which are to improve drying efficiency, quicken moisture escaping and information fusion prediction and explores a feasible and effective way to implement fast measurement of traditional loss on drying.      本文从提高干燥效率、加快被测样品失水速度和信息融合预估两方面入手,为烘干失重法的快速实现探索了可行、有效的途径。 短句来源      The simulation result is shown that it is expected to solve the problems such as a long time drying and the fussy operation during the traditional loss on drying.      仿真实验表明,这种新型水分测定仪可望解决传统烘干失重法测量时间长、操作繁琐等问题。 短句来源      Traditional loss on drying has many disadvantages: long measuring time, great power consumption and inefficiency.      传统烘干失重法测量时间长,耗电量大,工效低。 短句来源   根据干燥失重      In view of these facts, this product may be used as a medical preparation. The product with mp 143～145℃, reported in literature showed a loss on drying of more than 2%. It contains approximately 93% C_(16)H_(24)O_4NGl.      低熔点物(熔点143～145℃)与文献一致,根据干燥失重、含量测定、薄层层析及氧化铝柱层析的研究,证明其中含有杂质,C_(16)H_(24)O_4NCl含量仅93％左右,不适于药用。 短句来源   “loss on drying”译为未确定词的双语例句      The Design of Moisture Measure Instrument Based on Loss on Drying      基于干燥减量法水分检测仪的研制 短句来源      Objective: To apply microwave technique to determin the loss on drying of chemicals.      目的：将微波技术用于试样干燥失重的测定。 短句来源      Results: The method is accurate, precise, economic. The determination of loss on drying of the chemicals investigated can be performed in 10 minutes.      结果：本法结果准确，精密度高，各供试品均可在10min内完成测定，与烘箱法比较，节省能源95％以上，提高工作效率15倍以上。 短句来源      Conclusion: The method is suitable for the determination of loss on drying of chemicals.      结论：本法适用于化学药品干燥失重的常规分析。 短句来源      In the new standard, loss on drying was ≤30%, salt content was ≤8%, nitrite was ≤30 mg/kg, the inedxes of acid value and nitrate amount was discarded, the index of peroxide was used instead of acid value, whether malondialdehyde was used to be the index was not determined.      亚硝酸盐由≤ 2 0mg kg修订为≤ 30mg kg ,取消酸价 ,由过氧化值替代 ,建议值为≤ 1.0 %。 丙二醛值是否作为中式香肠的酸败氧化指标值有待进一步研究、讨论。 短句来源 查询“loss on drying”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   loss on drying IR, 1H NMR, and UV spectra were obtained for cardiocyclide; its solubility was studied; its melting temperature, weight loss on drying and the transparency, color, and pH of its solutions were determined. 例句来源       Flowability, true and tap density, loss on drying, particle size, specific surface area and scanning electron micrographs were used to characterize these powders with low compaction pressures (lower than 10 MPa). 例句来源       The found values are more reliable than those for the loss on drying (often incorrectly called water content, too). 例句来源       Determination of loss on drying or consistency of opium samples using microwave ovens. 例句来源                There is a difference in melting point between the product Kěbiding (4-morpholino-ethyl ester of 2-methyl-2-phenoxypropanoic acid hydrochloride) with mp 154～155℃ synthesized in this laboratory and the product morphethylbutyne with mp 143～145℃ reported in the Iiterature(1). Therefore, the quality of the drug was studied.Kěbiding was synthesized by esterification of 4-morpholinoethanol with 2-methyl-2-phenoxypropanoyl chloride or 2-methyl-2-phenoxypropanoic acid by the authors. It possesses mp 154～155℃. This ...             为了推广工业生产并鉴于我们合成所得咳必定[2-甲基-2-苯氧基丙酸-2-(4-吗啉)-乙酯盐酸盐]熔点154～155℃,与文献报道熔点143～145℃不一致,因此,进行了咳必定的质量研究。 经2-甲基-2-苯氧基丙酰氯与4-吗啉乙醇酯化或2-甲基-2苯氧基丙酸与4-吗啉乙醇直接酯化的途径合成所得咳必定,熔点154～155℃,杂质检查合格,含量测定在99％左右,合乎药用要求。低熔点物(熔点143～145℃)与文献一致,根据干燥失重、含量测定、薄层层析及氧化铝柱层析的研究,证明其中含有杂质,C_(16)H_(24)O_4NCl含量仅93％左右,不适于药用。低熔点物以丙酮(1:30)处理,可将其中所含杂质除去,得到合格产品(熔点154～155℃)。 文摘来源          A RP-HPLC was used to determination the content of Paeenifl orin (Ⅰ) and glycyrrhizin (Ⅱ)in Baiheguj intang Granule. Using this method, Ⅰ and Ⅱ were isoluted well and other composi tions in Baihegujintang Granule didn't interfere the assay, the variations in the day were 1.27% (Ⅰ) and 0.92% (Ⅱ) , day to day were 1.91% (Ⅰ) and 2.35%(Ⅱ), the average recovery were 102.3% (Ⅰ) and 99.85% (Ⅱ) respectively. The contents ofthree batches were 1.13‰-1.21‰ (Ⅰ)and 3.33‰-7.02‰ (Ⅱ) respectively.Fxception the contents of ...             本文对百合固金汤冲剂质量控制中有关检查及含量测定方法等作了研究,分别建立了用反相高效液相色谱法测定其中芍药甙与甘草酸含量的方法,考察了方法的准确性与重现性.测定三批样品中芍药的含量为1.13～1.21%;甘草酸为3.33～7.02%.此外,还测了稀乙醇浸出物含量,检查了影响制剂质量与人体健康的杂质,分别测定了砷盐、重金属、干燥失重、灰分与酸不溶灰分等五项杂质的限量,为中药成方制剂质量标准的研究,提供了技术资料. 文摘来源          Objective: To apply microwave technique to determin the loss on drying of chemicals. Methods: The effects of microwave power, drying time and the number of the samples on the rate of drying have been investigated. In addition, the loss on drying of organic chemicals including sodium benzoate and quinine sulfate and inorganic chemicals including sodium carbonate and calcium sulfate consisting of free water or combined water has been determined by the micr...             目的：将微波技术用于试样干燥失重的测定。方法：分别对扑热息痛、硫酸奎宁、无水碳酸钠、硫酸钙等含有自由水和结合水的有机和无机药品的微波功率、干燥时间及试样数量与干燥失重率的关系进行研究。结果：本法结果准确，精密度高，各供试品均可在１０ｍｉｎ内完成测定，与烘箱法比较，节省能源９５％以上，提高工作效率１５倍以上。结论：本法适用于化学药品干燥失重的常规分析。 文摘来源   << 更多相关文摘         相关查询: on loss loss on points loss on exchange investigation on loss loss on fire loss on refrigeration loss on heating loss on ignition loss on capital loss on repossession loss on sale research on loss  对查询结果不满意

CNKI小工具 在Springer中查有关的英文论文 在知识搜索中查有关loss on drying的内容 在数字搜索中查有关loss on drying的内容 在概念知识元中查有关loss on drying的内容 在学术趋势中查有关loss on drying 的内容

CNKI主页 |  设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务

2008 CNKI－中国知网

京ICP证040431号 互联网出版许可证 新出网证(京)字008号 北京市公安局海淀分局 备案号：110 1081725  2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社