甲氧滴滴涕是滴滴涕的结构类似物和替代物，是农药内分泌干扰物的一种。
Methoxychlor is a DDT substitute and one of endocrine-disrupting chemicals which heavily pollutes the environment.
钛合金作为人体硬组织替代物和修复物的首选材料在临床上得到广泛的应用。
Titanium alloys are widely used in clinic as the preferred metal material for the replacement and restoration of surgical implants.
多年来人们研制和应用了多种生物皮肤替代物和人工合成皮肤替代物用于烧伤创面的暂时性或永久性的覆盖，并取得了很大的成就。
People have developed and used several kinds of biologic and artificial skin substitutes to cover burn wound permanently or temporarily, and got great achievements.
也提供包括咖啡基础物和乳脂替代品组合物的饮料系统。
Also provided is a beverage system comprising a coffee base component and the creamer composition.
将选出的煤系用性物和专用标准无烟煤同步测定了武钢焦化厂生产用煤的粘结指数，建立了二者的相关方程，确认了煤系用性物替代专用无烟煤的良好效果。
The regressive equation is established by measuring the caking indexes of coal used in coking indexes of coal used in coking plant of WISCO with the standard anthracite and the su…
将选出的煤系用性物和专用标准无烟煤同步测定了武钢焦化厂生产用煤的粘结指数，建立了二者的相关方程，确认了煤系用性物替代专用无烟煤的良好效果。
The regressive equation is established by measuring the caking indexes of coal used in coking indexes of coal used in coking plant of WISCO with the standard anthracite and the su…
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