It exciudes the deleterious substance , even if in heating or burning conditions 即使在过热或燃烧的情况下，也不会产生有毒物质。
Migrating behavior and mechanism of deleterious elements in taixi coals during cleaning process 太西煤中有害元素在洗选过程中的迁移行为与机理
Month after month , reports mount of the deleterious effects of rising carbon levels 月复一月，一篇篇关于碳元素增加、有害环境的报告不断累积。
The effect of fire on soil is either beneficial or deleterious , which mainly depends on fire intensity 火烧对土壤的影响或有利或有害，这主要取决于火烧强度。
The potential deleterious effect of poor nutrition on decline in physical function in older persons is unclear 营养不良对老年人体质下降造成的潜在不良影响尚不清楚。
When the input gaussian beam size is very small , the effect of walkoff is very deleterious on doubling conversion 当入射超高斯光束口径非常小时，离散效应的存在将大大降低倍频转换效率。
Or might it suffice him , that every wholesome growth should be converted into something deleterious and malignant at his touch 或者说，大地会不会把每一种良木益草在他接触之后都变成毒木莠草来满足他呢？
Charge : the article appears to contain salmonella , a poisonous and deleterious substance which may render it injurious to health 指控：商品明显含有沙门氏菌，它是一种有毒有害物质，可对人体健康造成危害。
Most plants carry a large " genetic load " for deleterious recessive genes of which a few are homozygous and depress growth 多数植物带有大量有害的隐性基因的“遗传负荷” ，其中少数是纯合的，因而降低了生长。
Can telomerase and alt both be eliminated without deleterious effects on the cell or tissue that are independent of telomere length 端粒酶或alt二者都能被排除而对不依赖于端粒长度的细胞或组织无不良效应吗？
