it was found that ferrous oxide with particle size less than 40 nm could be prepared by controlling a certain process conditions.

earthenware made from clay containing a large amount of ferrous oxide, giving it a red color.

一种陶器，由含有大量的氧化铁的陶土制成，让它呈现红色。

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separation and determination of ferrous oxide and ferric oxide in rocks, soils and sediments

岩石、土壤、沉积物中氧化亚铁与氧化高铁的分离及测定

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rapid microdetermination of ferrous oxide in silicate rocks soils and sediments

岩石土壤及沉积物中亚铁的快速微量分析

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a technique for synthesizing free ferrous oxide

游离氧化亚铁的合成工艺研究

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sometimes they'd also add ferrous oxide to the mix.

有时候，他们会在混合物中加入氧化亚铁。

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The preparation of high purity crystalline maltose was studied following the quality requirements specified in the Japanese Pharmacopeia.

参照日本药典中结晶麦芽糖的主要质量指标，研究了高纯度结晶麦芽糖的制备过程。

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Portions of this general chapter have been harmonized with the corresponding texts of the European Pharmacopoeia and the Japanese Pharmacopoeia.

此通则的各部分已经与欧洲药典和日本药典的对应部分做了协调。

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heme oxygenase ( ho) is a complex microsomal enzyme system involving three isoenzymes in the degradation of heme and resulting in the generation of biliverdin, iron, and carbon monoxide.

血红素加氧酶（HO）是降解血红素的微粒体酶系统，目前已确定的有3种同工酶，它们降解血红素生成一氧化碳（CO）和胆绿素，并释放出铁离子。

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from 200 ℃, the ferrous oxalate starts to decompose, when the temperature is 300 ℃, the products are ferrous iron, carbon monoxide, carbon dioxide, and the weight loss is 56. 5%.

从200℃开始，草酸亚铁开始分解，到300℃完全分解为氧化亚铁、一氧化碳和二氧化碳，失重率达56.5%。

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RESULTS The corrected radiochemical yield of 18F-FDG was about 72%, the whole synthesis time was 50 min, and the radiochemical purity was above 95% by HPLC and TLC respectively. All quality criteria of 18F-FDG met the requirements of the pharmacopoeia of USA.

结果经时间衰减校正后，18F FDG放射化学产率约为72%，总合成时间为50min，各项质量控制指标符合美国药典要求。

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Objective: To verify soybean-casein digest medium in USP whether or not substitute fungi medium in Pharmacopeia of P.R.China ( ChP) by sterility test.

前言：目的：验证美国药典用大豆-酪蛋白消化物培养基能否替代中国药典无菌检查用的真菌培养基。

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Regulation of residual solvent in USP& from China-US joint symposium on pharmaceutical analytical technology and compendial methods

美国药典对残留溶剂的规定&写自第二届中美药品分析技术与检测方法研讨会

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It has been used for the analysis of pethidine hydrochloride in tablet and dosage and the results agree with the USP method.

用此电极测定盐酸哌替啶针剂和片剂，取得了与美国药典标准方法相一致的结果。

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METHOD TLC Methods has been adopted in current edition of CP as well as in USP.

方法现版中国药典与美国药典均采用TLC法。

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The detected results were in agreement with the volumetric analysis in USP ( 23 ed.). It can be used instead of the volumetric method.

与美国药典（23版）上的规定的容量法相比较，所得分析结果相一致，可以代替容量法。

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In this paper, The United States Pharmacopoeia ( USP) is introduced in terms of the history of publication, the constitution, the monograph and the future trend in the development.

本文对《美国药典》的出版历史、药典结构、收载品种特点以及以后的发展趋势等进行了较为详细的介绍。

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METHOD Base on determination of enzymatic active for papain in USP ⅹⅹⅲ. The analytical conditions were selected by orthogonal tests.

方法参照美国药典（USP）23版木瓜酶活力的测定方法，采用正交试验法对国内外测定条件进行了逐项试验的研究，筛选出最佳测定条件。

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Use HPLC to experiment the different test in USP Pharmacopeia and Europe Pharmacopeia, and contrast the relationship of these results. 3.

采用高效液相法分析美国药典、欧洲药典中对大蒜项下大蒜辣素的检查，对比结果的相近程度和关系。

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Results The physicochemical properties of the laboratory product met the requirement of American Pharmacopoeia.

结果实验室产品理化性能符合美国《药典》同类产品要求。

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The results showed good agreement with those obtained by cerium sulphate method.

本法与美国药典（ⅩⅪ版）硫酸铈法比较，结果一致。

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