In the investigation of liquid samples the most commonly used sample preparation step is the dilution or the enrichment of trace compounds. In the case of solid materials, decomposition or simple dissolution of the sample often has to be performed.

在研究液体样品时,最常用的样品制备步骤是稀释或痕量化合物的富集。对于固体材料,经常得进行样品的分解或简单的溶解。

属类：行业术语-检验检疫-

Advances in the Study on Response and Acclimation of Plants to Free-Air CO2 Enrichment (FACE)

植物对开放式CO2浓度增高(FACE)的响应与适应研究进展

属类：行业术语-中文论文标题-

SELEX(≈CASTing)systematic evolution of ligands by exponential enrichment

指数式富集法配体进化[例如用于筛选和扩增核酶序列]

属类：化学及生命科学-分子生物学与生物工程学-

A Review of Enrichment and Mineralization of the Dispersed Elements in China

中国分散元素富集与成矿研究新进展

属类：行业术语-中文论文标题-

What is needed is a change in cultural mindset and horizon, and a fine balance between the more enduring spiritual values and materialistic enrichment .

中国目前需要的是改变固有的文化观念与视野,在更具持久性的精神价值和物质追求之间取得更适当的平衡。

属类：社会文化-新闻报道-

Study on Influence Factors to Dormancy during Enrichment Culture of Double Petals Common Sinningia speciosa Benth. et Hook.

重瓣大岩桐继代过程中休眠现象的影响因素研究

属类：行业术语-中文论文标题-

Oxygen enrichment of the surrounding atmosphere; and the possibility of a combustion reaction if the oxygen is permitted to contact a non-compatible material.

周围空气的氧富集;如果氧接触到不相容的材料而发生燃烧反应的可能性。

属类：产品说明书-产品安全-

The pursuit of life enrichment

追求丰富充实的生活

属类：综合句库--

Effects of Free Air CO2 Enrichment and Storage on the Components and Contents of Polyamines in Rice Grains

自由空气CO2浓度升高和储藏对水稻籽粒中不同形态多胺组分和含量的影响

属类：行业术语-中文论文标题-

Study on Microbe Enrichment Effect of assembled-medium and Its Removal to Microcystins in Lake Taihu Water Source

组合介质的微生物富集效果及其去除太湖水源水中微囊藻毒素的研究

属类：行业术语-中文论文标题-