Safe and environmentally benign operation without acid smell in the laboratory is another major feature!
安全温和操作环境及实验室无酸臭气是其另一个主要特征。
When cave researchers go to explore them, they see and smell, the sulfuric acid and gases at work.
当洞穴研究人员进一步探索时，他们会在这个过程中发现硫酸，并闻到它的味道。
Through fermentation test, some strains had properties of producing acid, solidifying milk and producing good smell.
经发酵试验发现有些菌株产酸凝乳，产芳香味等性能良好。
A vinegary smell is caused by acetic acid, while a nail polish aroma reflects the formation of ethyl acetate.
像醋气味是由乙酸造成的，而指甲油味是由乙酸乙酯形成的。
It is white flammable nontoxic powder with good smell and with specific gravity of 1.095. It can dissolve in hot common solvent and acid, but not in water, ethanol or aether.
白色易吸湿粉末，有愉快气味，可燃、无毒，比重1.095，不溶于水、乙醇、乙醚，溶于热的普通溶剂和酸。
II. . Reasons and conditions: Pure crylic acid is in the form of colorless and transparent liquid with special pungent smell.
项目建设理由和条件：纯的丙烯酸是无色澄清液体，带有特别的刺激性气味。
Acetic acid is the substance that gives vinegar its distinctive smell and sour taste.
醋酸是具有一种独特的气味和酸味。
The invention relates to an amino acid humectant special for tobacco with good moisturizing property, high content, good color and luster and smell, and higher specific gravity and viscosity.
本发明涉及一种保湿性能好、含量高、色泽及气味好、比重及粘度较高的烟草专用氨基酸保湿剂。
The amino acid humectant also can improve the color and the smell of the tobacco, improve the quality of the tobacco, and have a certain tar-reducing function.
同时可以改善卷烟的色香味，提高香烟的品质，并具有一定的降焦作用。
The amino acid humectant also can improve the color and the smell of the tobacco, improve the quality of the tobacco, and have a certain tar-reducing function.
同时可以改善卷烟的色香味，提高香烟的品质，并具有一定的降焦作用。
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