查询词典 carcinogenic substance

No single substance can completely replace methyl bromide at present. The current situation and application of alternatives in abroad and domestic were summarized.

由于用于土壤消毒的甲基溴会有30％～85％的总用量进入大气，而甲基溴又是一种消耗臭氧层物质，因此在1992年哥本哈根会议上，甲基溴被列为受控制物质。

Objective To study the expression of substance P receptor messenger RNA in nasal mucosa in allergic rhinitis rat model.

目的 探讨大鼠鼻粘膜P物质受体(substancePreceptor，SP R)mRNA的表达水平及其与变应性鼻炎的关系。

For this purpose boric acid powder sprinkled over the napkins, or a rinse of 1 in 4,000 mercuric chloride or of the recently introduced non-toxic substance "diaparene" Benson

为酸的硼酸的这个目的粉末在餐巾纸上喷洒了，或一清洗1在里面4，000汞的氯化物或最近介绍了非有毒物质& diaparene &本森et al。

Etiology Of Early Age Onset Substance Use Disorder: A Maturational Perspective.

这些家庭中，孩子的过早死亡率（未到27岁）是来自非酒精成瘾家庭的2倍[34]。

" Colloid : Substance consisting of particle s that, although too tiny to be seen with the unaided eye (typically 1 nanometre to 10 micrometres), are substantially larger than atoms and ordinary molecules and that are dispersed in a continuous phase."

胶体：由比原子或普通分子大得多，但远小于肉眼可见的微粒组成的物质。这种粒子的大小大约在10-7～10-3公分，并且以各种方式连接或键合在一起。

" Colloid : Substance consisting of particles that, although too tiny to be seen with the unaided eye (typically 1 nanometre to 10 micrometres), are substantially larger than atoms and ordinary molecules and that are dispersed in a continuous phase."

胶体：由比原子或普通分子大得多，但远小于肉眼可见的微粒组成的物质。这种粒子的大小大约在10-7～10-3公分，并且以各种方式连接或键合在一起。

" Colloid : Substance consisting of particles that, although too tiny to be seen with the unaided eye (typically 1 nanometre to 10 micrometres), are substantially larger than atoms and ordinary molecules and that are disperse d in a continuous phase."

胶体：由比原子或普通分子大得多，但远小于肉眼可见的微粒组成的物质。这种粒子的大小大约在10-7～10-3公分，并且以各种方式连接或键合在一起。

He inherited and developed the epistemology of Chinese philosophy,probed into the formation and development of cognition,illustrated Substance and Fu nction in One and the humanistic characteristic on the cognition of literae humaniores.

他继承和发展了中国传统哲学的认识论思想，探讨了认识的起源和形成，阐发了在人文界认识的体用不二性和人文性。

On the other hand, because this ideology regards"substance"as center, onesidedly stressing the oppose between human and nature and human themselves. The ideology finally makes western society move towards"the limits of development"on the end of twenty century.

一方面，这种实践理念对西方社会工业文明的发展起了巨大的推动作用；另一方面，由于这种实践理念以&物&为中心，片面强调了人与自然、人与人的对立，到了20世纪末的今天，终于使西方社会走到了&发展的极限&。

The content of main latent aromatic substance in flue-cured tobacco during maturing period can partly reflect the influence of ecology environment on the aroma style of the flue-cured tobacco in different ecological growing areas.

烤烟中主要潜香型物质的含量在一定程度上可以反映出不同生态环境对烤烟香气风格的影响。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。