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- This paper summarized N - Nitrosmine compounds classification and their hemical-physical properties,then discusse their contaminated situation in food industry through their resources and toxicities. 综述了N-亚硝胺类化合物的种类及理化性质,以及食品中N-亚硝胺的污染状况、污染来源、毒性与危害和在食品中的限量标准,并探讨了对减少其危害的预防措施。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Keywords Compound trommel screen spiral classifier;Compound classification;A novel classifying equipment; 复合式圆筛螺旋分级机;复合分级;新型高效分级设备;
- It is helpful to begin with a rough and ready classification. 首先进行粗略的分类是很有帮助的。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- There is a hierarchy in the classification of all living creatures. 一切生物均可按等级分类。
- My friend's family lives in the compound. 我朋友的家住在那个大院里。
- A chemical compound consisting of such molecules. 二聚化合物这种聚合物形成化合物
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- Inverse agonist is a new type of classification. 摘要反向激动剂指一种新分类概念。
- One who assigns names, as in scientific classification. 命名者命名的人。如在科学分类中
- A medicinal compound formerly used as an antidote for poison. 解毒剂一种药物复合剂，以前用于解毒
- All prisoners were frog-marched (out) into the compound. 犯人都被迫反剪双臂(出来)进入院子。
- These all belong in a different classification. 所有这些都属于不同的类别。
- This kind of classification is not exhaustive. 这种分类法并不是包罗无遗的。
- I am studying spectral classification. 我在学习光谱分类。
- They defy accurate classification at present. 这使目前的正确分类有困难。
