Please group acids according to the nature of their side chains: hydrophobic, hydrophilic, polar and nonpolar.

Nonpolar, standard, used in polarity reverse and change circuits.

无极性产品, 标准品, 用于极性翻转或极性变换的电路中.

All five valences are the ordinary, nonpolar ones.

所有5个价键都是普通的非极性键.

The molecules in dish detergent are also both polar and nonpolar.

洗碗精里含有极性与非极性分子.

They align themselves with non controversial, nonpolitical and highly resected nonprofit or charitable organizations.

他们想办法参加不具争议性的, 非政治性的,并且被重视的非营利公益团体.

Hydrogen is an ideal energy due to its high conversion efficiency , recyclability and nonpolluting nature.

氢气是一种理想的能源,具有转化率高 、 可再生和无污染等优点.

Developed quickly, nonpolluting and nontoxic analysis system will become the hot sp ort in the future.

建立快速 、 无污染、无毒的检测体系将成为今后研究的热点.

All interior walls, floors and ceiling are constructed with hard, nonporous, non-shedding materials.

所有内部墙壁 、 地板和天花板均采用硬质 、 无孔 、 不脱落材料建造.

Fine point dry ease markers for white board and other nonporous surface.

圆头笔尖,书写笔型白板笔,可在各种白板和光滑表面书写.

If an over-the-counter ( nonprescription ) medicine, follow the directions the label unless otherwise directed by your doctor.

服用 非 处方药时, 如无医嘱规定,应按药品标签说明服药.

It is also cited in the Physicians'Desk Reference for Nonprescription Drugs, Dietary Supplements and Herbs?

这也是作为医师案头参考的非处方药品, 膳食补充剂和草药?

Drugs are classified into groups. Aspirin belongs to the classification of nonprescription drugs.

药被分成不同的组, 阿斯匹林属于非处方药品.

Lotions, bath solutions and other nonprescription topical preparations to help soothe symptoms and reduce scaliness.

洗液 、 沐浴露及其它非处方外用制剂可帮助缓解症状及减少鳞片.

D . A complete list of all prescription and nonprescription drugs should be obtained.

一体系的处方药及非处方药必须给予.

Adam · Si Mi still advanced productivity labor and nonproductive labor idea first.

亚当·斯密还首次提出了生产性劳动和非生产性劳动概念.

Measures were taken to nonproductive expenses.

为紧缩非生产性开支而采取了措施.

About two thirds of the patients have a nonproductive cough.

约2/3患者有干咳.

Accordingly, the key depends on limiting manufacturing work and nonproductive labor.

因此, 关键在于界定生产劳动与非生产劳动.

Measures were taken to make the nonproductive expenses remain down.

已采取措施以不使非生产性开支增加.

My uncle is a nonprofessional archaeologist.

我叔叔是个业余考古学家。

The doctor paid me a nonprofessional visit.

医生以普通朋友的关系来看了我.