几百年来,居住在安地斯高山上的居民喜爱嚼食古柯叶,其中的生物碱成分是一种温和的兴奋剂,有助于抵抗寒冷和饥饿。
For centuries, people who live in the high Andes have chewed coca leaves, whose alkaloids act as a mild stimulant and help to ward off cold and hunger.
本研究开发的碱式氯化镁晶须具有原料廉价易得、合成条件温和以及操作简单的特点。
The basic magnesium chloride whisker that is synthesized in this experiment has the character of the low cost, the mild conditions and easy operation.
咖啡因一种苦味的白色生物碱,C8H10N4O2,通常得自咖啡或茶,在药品中主要作为温和兴奋剂及治疗特定的头痛病。
A bitter white alkaloid, C8H10N4O2, often derived from tea or coffee and used in medicine chiefly as a mild stimulant and to treat certain kinds of headache.
成功的护肤品牌为干性皮肤提供了温和、无皂碱清洁、保湿和防护配方。
This successful skincare brand delivers an excellent range of gentle, soap-free cleansing, moisturizing and protective formulations for dry skin conditions.
在温和条件下,用乙醇-碱液混合体系处理藕粉,制得颗粒冷水可溶性藕粉。
The granular cold-water-soluble lotus root starch in a mixture of ethanol and aqueous alkali was prepared under a normal condition.
钛材的比强度高,高温和低温力学性能好,在大多数酸、碱、盐介质中具有优良的耐腐蚀性能。
The specific strength of titanium is high, and has a good corrosion resisting property in most mediums of acid, alkali, and salt service.
钛材的比强度高,高温和低温力学性能好,在大多数酸、碱、盐介质中具有优良的耐腐蚀性能。
The specific strength of titanium is high, and has a good corrosion resisting property in most mediums of acid, alkali, and salt service.
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