impurity

[美國]/ɪm'pjʊərɪtɪ/
[英國]/ɪm'pjʊrəti/
詞頻: 非常高

中文釋義

n. 雜質,不純,不潔
Word Forms

短語搭配

mechanical impurity

機械雜質

impurity element

雜質元素

例句

aluminium and lead are impurities frequently found in tap water.

鋁和鉛是自來水中常見的雜質。

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

採用重量分析法測定鹽酸乙脒中難揮發雜質的含量。

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).

根據篩選雜質的形狀特點可以選擇孔形篩板(去長、菱形雜質)和縫形篩板(去顆粒形雜質和粘膠物)。

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).

根據篩選雜質的形狀特點可以選擇孔形篩板(去長、菱形雜質)和縫形篩板(去顆粒形雜質和粘膠物)。

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

舉凡不忠實、驕恣蠻橫、醉酒荒宴、欺善怕惡,與世俗爲友,這些不敬虔的事,都要消除殆盡。

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

本文主要介紹了鍍鎳液中雜質銅、鐵的快速分析和調整方法。

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

面缺陷可以是孿晶或雙晶,層錯和由雜質原子聚集在特定原子面所形成的間隙原子層。

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.

我公司生產的真空吸污車系列主要功能是爲城鄉環衛部門抽吸和運送糞便、淤泥、石子及其它混有較大懸浮雜物的液體。

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

針對迴轉窯不同內襯材料,詳細分析了雜質元素、化合物對耐火材料的侵蝕作用。

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

本文介紹了電感耦合等離子體原子發射光譜法測定氧化釓中18種元素。

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

磁力分離吸口濾油器,有效的防止金屬物、大顆粒雜質進入油路。

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

頭孢菌素類抗生素中的高分子雜質是引發速髮型過敏反應的過敏原,是藥物分析研究的重點。

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.

沫之漬組成比較複雜,含有多種輝石類和閃石類礦物,以含有不等量的鈉鉻輝石爲特徵。

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.

結果得到金黴素樣品液相色譜圖以及液相色譜峰對應的一級質譜圖。對譜圖進行分析歸納,推測金黴素樣品中含有四環素、差向異構四環素和差向異構金黴素雜質組分。

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.

採用ICP-AES法測定4N氧化鑥中稀土雜質,考察了基體濃度、酸度對被測元素的影響。

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、異薄荷酮、檸檬烯、1,8-桉葉素、β-蒎烯等均低於“73~8”。

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

針織物印花對坯布要求條幹均勻、細節少;大肚紗和棉結雜質少。

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

採用向鹽酸多西環素精製母液中加5-磺基水楊酸和水的方法,從精製母液中回收出氫化物,並確定了最佳配比。

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

雜質礦物見有菱鐵礦,鐵白雲石,方解石,重晶石、黃鐵礦,銳鈦礦,金紅石,碎屑石英,雲母(或水雲母),水鋁石等。

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