Carding: In yarn production, a process of separating individual fibres, causing many of them to lie parallel and removing most of the remaining impurities .

梳理:制造纱线时把个别纤维分开并使众多纤维平行的过程,也除去大部分残留的污物。

属类：行业术语-艺术-工艺

Wrought iron has a lower carbon content and contains little slag and impurities . It is soft and not brittle, and can be worked more easily than cast iron. But the production of it is very small.

熟铁含碳量较低,含渣和杂质也不多。它软而不脆,比起铸铁来更容易加工,但产量很少。

属类：工程技术-冶金-炼钢与轧钢

Fruit and vegetable products-Determination of mineral impurities

水果、蔬菜制品矿物杂质含量的测定

属类：行业标准名称-国家标准名-GB/T12294-1990

Fruit and vegetable products-Determination of mineral impurities content

水果和蔬菜制品.矿物杂质含量的测定

属类：行业标准名称-ISO标准-

Determination of mineral impurities in quick frozen fruits and vegetables

速冻水果和蔬菜的矿物杂质测定方法

属类：行业标准名称-国家标准名-GB/T10470-1989

It contains some other impurities as well. It is the quantity of carbon that separates the classes of irons with different properties. Cast iron contains relatively high percentage of carbon. It is hard but brittle, not malleable or ductile.

它还含有某些其他杂质。正是因为含有碳使得铁分成性能不同的种类。铸铁含碳量较高,性硬而脆,不具延展性。

属类：工程技术-冶金-炼钢与轧钢

To melt(lard,for example)to separate out impurities ;render.

提炼焙化(如,猪油)以分离出油渣;炼油

属类：综合句库--

The main unwanted impurities in iron ores include silica and silicates, alumina and aluminares, sulfur, phosphorus and arsenic, and moisture.

铁矿石中的主要无用杂质有硅石和硅酸盐,氧化铝和铝酸盐,硫,磷和砷,以及水分。

属类：工程技术-冶金-炼铁

"Iron is ferromagnetic (see ferromagnetism)at ordinary temperatures and is the only metal that can be tempered (see tempering). Its uses in steels of various types, as well as in cast and wrought iron (collectively, "ferrous metals"), are numerous. Alteration of its properties by impurities , especially carbon, is the basis of steelmaking."

铁在常温下具有铁磁性,也是唯一可被回火的金属。其用途广泛,用于打造各式各样的钢,以及用于铸铁和熟铁(统称"含铁金属")中。用杂质(尤其是碳)来改变其性质是制钢的基础。

属类：化学及生命科学-化学-

To make clear by removing impurities or solid matter, as by heating gently.

通过去除杂质或固体物质使澄清,如慢慢加热.

属类：综合句库-未分类-

Unfinished fabrics, referred to as greige or grey goods, contain many impurities , have a harsh hand and little esthetic appeal.

未经整理的织物一般称为坯布,坯布多含有杂质,手感粗糙,外观不佳。

属类：行业术语-纺织服装-

We had to work off the impurities

我们得把杂质去掉。

属类：综合句库--

Acid-free tissue: Very thin wood-free or rag content papers used as wrappings for articles likely to tarnish or suffer from any free chemicals or impurities in the wrapping. Specific pH values are important.

无酸薄纱纸:很薄的化学浆或含有布质的纸张。用以包裹那些容易被化学品或杂质染污或变黄的货品。这些必需有一个固定的酸碱值。

属类：行业术语-印刷-

A material added in small amounts during a chemical or metallurgical process to absorb impurities .

吸气剂以少量加入化学或冶金过程中用来吸收杂质的物质

属类：综合句库--

The layer of fibers is fed into the combing area, where fine metal wires clean out remaining short fibers and impurities and further parallelize the fiber in the fiber in the comber lap.

纤维层被输送至梳理区,梳理区的细梳针将残留的短纤维及杂质清除,并使精梳条子中的纤维进一步排列顺直。

属类：行业术语-纺织服装-

The argon typically acts as a “shroud” gas to provide protection to the tuyere. It also promotes removal of impurities and/or dissolved gases in several refining processes.

氩主要作为覆盖气体对鼓风口提供保护。在几种精炼过程中它还促进了杂质清除和/或气体的离散。

属类：产品说明书-产品安全-

Anion-chromatographic procedure is described for the determination of impurities in tripolyphosphate.

研究了离子色谱法检测食品添加剂三聚磷酸盐中杂质含量的分析方法。

属类：化学及生命科学-化工-化工论文摘录

Since the buildup of impurities often results in defective plating such as discoloration or loss of corrosion resistance

因为杂质的积累经常导致不良的电镀,如脱色或丧失防腐性能。

属类：综合句库--

Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids

用液体萃取测定电气绝缘材料离子杂质的试验方法

属类：行业标准名称-国家标准名-GB/T7196-1987

It is essential that the water be as nearly chemically pure as. Is commercially feasible, since traces of impurities react with other constituents of the drink.

由于水中的痕量杂质会与饮料中的其它成分发生反应,因此对水进行化学提纯是必要的,从商业角度看这也是可行的。

属类：工程技术-食品工程-

Organic impurities are sometimes present to such an extent that the rock must be calcined to remove them

有时候矿石中存在有机杂质甚多,以至必须将矿石进行煅烧以消除之。

属类：综合句库--

Some impurities are entirely substitutional or interstitial in behavior, but others can exist in either lattice position

有些杂质是单纯的替代位或单纯的间隙位杂质,但也有的可以在任一晶格位置存在。

属类：综合句库--

Cotton fibers receive more opening and blending than man-made fibers, since they have more impurities and greater variation than do man-made fibers.

与人造纤维比较,棉纤维需要更充分的开松和清洁,这是因为棉纤维比人造纤维含杂量要大,而且纤维品质的波动较大。

属类：行业术语-纺织服装-

Nature of Impurities , Including Isomers and by Products

杂质包括异构体与副产物的性质

属类：应用文体-表单-申请书

impurities tend to segregate at grain boundaries

杂质常常在晶粒间界偏析。

属类：综合句库--

The buildup of impurities often results in defective plating

杂质的积累经常导致不良的电镀。

属类：综合句库--

Once the impurities have been removed, the actual reduction to the metal is an easy step.

杂质一被除掉,金属的真正还原就容易了。

属类：工程技术-科技英语-

During this operation most of the dirt and impurities that might be present are removed by either gravity or centrifugal force.

在此工序,大部分尘土和杂质通过自重和离心力的作用被除去。

属类：行业术语-纺织服装-

Hexagonal HgS and cubic HgSe as well as HgTe could be conveniently obtained.No impurities such as HgO and chalcogen could be found in the XRD pattern.TEM showed that all products were spherical with diameters about 50nm.

在室温下,电磁搅拌反应7~10小时,可以分别得到六方纤锌矿的HgS和立方闪锌矿的HgSe以及HgTe。分析表明,反应完全,没有HgO以及其它杂质。TEM显示所有产物均为50nm球形粒子。

属类：化学及生命科学-化工-化工论文摘录

Cellulosic impurities such as burrs and vegetable fibers that were not removed during carding must be removed from wool cloth by chemical treatment before it can be further processed.

在梳理过程中没有除去的存留在毛织物中的纤维素类不纯物质(例如草籽和植物纤维),在织物进一步加工之前,必须通过化学方式清除掉。

属类：行业术语-纺织服装-