impurity 六级

aluminium and lead are impurities frequently found in tap water.

铝和铅是自来水中常见的杂质。

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。

According to the shape of screening impurities to choose hole-shaped sieve plate(move out long, Diamond impurities) and the slit-shaped sieve plate(move out particles shape impurities and emplastic).

根据筛选杂质的形状特点可以选择孔形筛板(去长、菱形杂质)和缝形筛板(去颗粒形杂质和粘胶物)。

According to the shape of screening impurities to shoose hole-shaped sieve plate (move out long ,Diamond impurities)and the slit-shaped sieve plate (move out particles shape impurities and emplastic).

根据筛选杂质的形状特点可以选择孔形筛板（去长、菱形杂质）和缝形筛板（去颗粒形杂质和粘胶物）。

Infidelity, popery, drink, impurity, oppression, worldliness, error;these are all to be "put out.

举忠实、骄恣蛮横、醉酒荒宴、欺善怕恶，与世俗为友，这些敬虔的事，都要消除殆尽。

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

本文主要介绍了镀镍液中杂质铜、铁的快速分析和调整方法。

Planar defects can be twins/bicrystals,stacking faults and/or interstitial stacking layer introduced by impurity atoms.

面缺陷可以是孪晶或双晶,层错和由杂质原子聚集在特定原子面所形成的间隙原子层。

The main function of vacuum sucking sewage truck is to suck and transport the dejecta and sullage and carpolite and the other liquid mixing big suspend impurity for Environment Protection in city.

我公司生产的真空污车系列主要功能是为城乡环卫部门抽和运送粪便、淤泥、石子及其它混有较大悬浮杂物的液体。

Aiming at the different linings of rotary kiln, the corrasive effect and mechanism of impurity elements/compounds on refractory are analysed.

针对回转窑衬材料，详细分析了杂质元素、合物对耐火材料的侵蚀作用。

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

本文介绍了电感耦合等离子体原子发射光谱法测定氧钆中18种元素。

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

磁力分离口滤油器，有效的防止金属物、大颗粒杂质进入油路。

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。

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,含有多种辉石类和闪石类矿物,以含有等量的钠铬辉石为特征。

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。

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氧镥中稀土杂质,考察了基体浓度、酸度对被测元素的影响。

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.

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

In knitted fabrics printing, it is demanded that gray goods should be even yarn, few nips, slubs and nep impurities;

针织物印花对坯布要求条干均匀、细节少;大肚纱和棉结杂质少。

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物,并确定了最佳配比。

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，铁白云石，方解石，重晶石、黄铁矿，锐钛矿，金红石，碎屑石英，云母（或水云母），水铝石等。