因此，很少发现有化学残留物。
本指南只适用于化学残留物的设备清洗。
This guide is intended to cover equipment cleaning for chemical residues only.
因而，鱼类和贝类由于“生物积聚”积累了极高水平的毒素和化学残留物在鱼肉中。
Consequently, fish and shellfish can accumulate extremely high levels of toxins and chemical residues in their flesh due to "bio-accumulation".
尼龙的化学残留物——已内酰胺可导致皮肤干燥、粗糙，甚至发生皲裂和皮炎。
The chemical hangover of nylon - already inside acyl amine can cause the skin dry, coarse, produce chap and dermatitis even.
传统的灭菌消毒方法存在着很多弊病，诸如灭菌温度高，时间长，存在化学残留物，对环境有污染等。
But Most of conventional sterilization techniques have some disadvantages that may limit their application extensions, such as high temperature, long time, chemical leftover, pollution, and so on.
毕竟，许多当时已知的化学反应会留下如同树枝般的残留物。
After all, many chemical reactions were known to leave lovely dendritic residues in their wake.
动物世界里，很多无声的交流是通过那些携带信息的挥发性化学物质完成的，这其中有很多可以通过化学分析残留物的方法识别出来。
A lot of communication in the animal world occurs via volatile, information-carrying "scent" chemicals, many of which remain to be chemically identified.
室内物品表面上烟草烟雾烟残留物当与室内空气中的化学成分发生反时应会形成致癌物。
Residues of cigarette smoke deposited on indoor surfaces can turn carcinogenic when they react with airborne chemicals.
在确定残留物限度时，也许只是集中注意主要的反应物做得并不够，因为也许有别的化学变异产物更难以除去。
In establishing residual limits, it may not be adequate to focus only on the principal reactant since other chemical variations may be more difficult to remove.
如果宝宝已吞食有毒化学药品，则应清除干净皮肤上的任何残留物并给他喝几口水或者牛奶。
If a baby has swallowed a poisonous chemical wipe away any excess from the skin and give him sips of water or milk to drink.
如果宝宝已吞食有毒化学药品，则应清除干净皮肤上的任何残留物并给他喝几口水或者牛奶。
If a baby has swallowed a poisonous chemical wipe away any excess from the skin and give him sips of water or milk to drink.
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