The content of involatile impurities in acetamidine hydrochloride was determined by gravimetric analysis.

采用重量分析法测定盐酸乙脒中难挥发杂质的含量。

Magnetic separation intake purolator, which can avoid metallics and large grained impurity enter into the oil way.

磁力分离吸口滤器，有效的防止金属物、大颗粒杂质进入路。

This article introduces a rapid analysis and adjustment of the copper and ferrum impurities in nickelage solution.

本介绍了镀镍液中杂质铜、铁的快速分析和调整方法。

The purpose of bleaching is to wipe off some pigment minim-metal ,soap, lecithoid ,remnant pesticide and other impurity.

脱色的目的在于去除色素、微量金属、皂粒、胶质、残留农药和其它的杂质。

A method for determination of18 impurities in gadolinia by inductively coupled plasmaatomic emission spectrometer are presented in this paper.

本介绍了电感耦合等离子体原子发射光谱法测定氧化钆中18元素。

The high molecular weight impurities in cephalosporins are the sensibilisinogen causing tacho-anaphylactic reaction and the emphasis in pharmaceutical analytical studies.

头孢菌素类抗生素中的高分子杂质是引发速发型过敏反应的过敏原,是药物分析研究的重点。

Moreover, those impurities, as menthone, isomenthone, limonene, 1, 8-cineol and bata-pinene contents of Hai-Xuan mint are lower than that of 73-8mint.

原中薄荷酮、异薄荷酮、柠檬烯、1,8-桉叶素、β-蒎烯等均低于“73～8”。

The recovered hydrogenate has more impurity, so a new purification method was usedwhichsettl-ed the tail peak problem in finished Doxycycline Hyclate.

采用向盐酸多西环素精制母液中加5-磺基水杨酸和水的方法,从精制母液中回收出氢化物,并确定了最佳配比。

This unit is a general separator equipment by screening destoner,dis-dust.It can be effective discard the smaller stone(Like wheat grain)and all kinds of impurities.

该机集去除小麦并肩砂、洗麦、除尘、甩干和水份调节功能为一体，是小麦湿法清理工艺中的重设备。

Mozhizi's component is very complicated.It has many kinds of pyroxene amphilobe mineral and other impurity mineral.It is characterized by the unequal-quantity of ureyite.

沫之渍组成比较复杂,含有多类和闪类矿物,以含有不等量的钠铬为特征。

The RE impurities in 4N lutecium oxide are determined by ICP-AES in this paper.The effects of matrix concentration acidity on tested element are analysed.

采用ICP-AES法测定4N氧化镥中稀土杂质,考察了基体浓度、酸度对被测元素的影响。

Clarifying Clay Masque is a non-drying masque that combines kaolin and bentonite, the highest quality natural earth clays, to decongest pores and lift impurities.

有效去除阻塞毛孔的脂及杂质，具抗炎舒缓作用，有效舒缓因发炎引起之红肿，帮助伤口复原，有效去除老化角质层。

Certified reference material of the high-purity silicasol was prepared by removing impurity ions from the high purity silicasol according to the ion exchange resin.

采用离子交换法实现了高纯硅溶胶成分与众多杂质离子的分离,并制备了高纯硅溶胶标准物质。

The improvement of the purity of fluorene is not dependent on the removal of acenaphthene and dibenzofuran, but dependent on the separation of other impurities.

芴纯度的提高不是依赖苊、氧芴的去除,而是其它杂质的分离。

This series of products is disposed in front of rude breader,at the same time as continously conveys big block of material,removes the dirt and impurity.

本系列产品配置在粗破碎机前，在连续均匀输送大块物料的同时，除去泥土、杂质。

RESULTS The chlortetracycline's epimer, tetracycline and its epimer, as impurities in chlortetracycline have been determined by the liquid chromatogram and its first order mass spectrum.

结果得到金霉素样品液相色谱图以及液相色谱峰对应的一级质谱图。对谱图进行分析归纳,推测金霉素样品中含有四环素、差向异构四环素和差向异构金霉素杂质组分。

There is siderite, iron dolomite , calcite, Barite, pyrite, anatase, rutile, piece quartz, the mica ( or hydromica ), diaspore,etc. in the impurity in the mineral .

杂质矿物见有菱铁矿，铁白云，方解，重晶、黄铁矿，锐钛矿，金红，碎屑英，云母（或水云母），水铝等。

Quantum well intermixing induced by impurity diffusion has been used in fabricating nonabsorbing windows in the cavity facets to improve the output power of high-power laser diodes.

杂质扩散诱导量子阱混杂技术可用于制作腔面非吸收窗口, 提高大功率半导体激光器的输出功率。

Efficiencies: The gentle formula can quickly cleanse the impurity and dispel the ageing cell of scarfskin, reduce moisture loss by cleansing. After use, let skin refreshing and nutritive.

温和配方，能迅速清洁面部污垢及祛除表皮老化细胞，减少因洁面引起的水分流失，用后肌肤清爽、滋养。

In the presence of impurities or in a nonstoichiometric solid, free electrons or electron holes are produced as a result of “charge compensation” to neutralize the effect of charged ionic defects 。

在杂质存在的情况下，或在非化学计量比的固体中，为了中和带电离子缺陷所引起的电荷不平衡，便会产生自由电子或电子空穴。