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单词 Separation technique
释义

Separation technique

英语例句库

The extraction and separation techniques of oligoprocyanidins(OPC) from the root of wild Sanguisorba officinalis Linn.

对吉林地区野生地榆根低聚原花青素(OPC)进行了提取分离工艺研究。

原声例句
TED-Ed(视频版)

Separation techniques also take us to the sea.

分离技术也将我们带到了大海。

TED-Ed(视频版)

Separation techniques are not just about industry, infrastructure, medicine, and justice.

分离技术不仅涉及工业、基础设施、医学和正义。

TED-Ed(视频版)

The answer is a group of clever hacks known as separation techniques.

答案是一组被称为分离技术的巧妙技巧。

TED-Ed(视频版)

Simple separation techniques apply to many physical scenarios, like separating cream from milk, extracting water from soil, or even sifting out flecks of gold from river sand.

简单的分离技术适用于许多物理场景,例如从牛奶中分离奶油,从土壤中提取水,甚至从河沙中筛出金粒。

英语百科

Separation process

In chemistry and chemical engineering, a separation process, or a separation technique, or simply a separation, is a method to achieve any mass transfer phenomenon that converts a mixture of substances into two or more distinct product mixtures (which may be referred to as fractions), at least one of which is enriched in one or more of the mixture's constituents. In some cases, a separation may fully divide the mixture into its pure constituents. Separations are carried out based on differences in chemical properties or physical properties such as size, shape, mass, density, or chemical affinity, between the constituents of a mixture. They are often classified according to the particular differences they use to achieve separation. Usually there is only physical movement and no substantial chemical modification. If no single difference can be used to accomplish a desired separation, multiple operations will often be performed in combination to achieve the desired end.

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更新时间:2025/6/19 11:20:06