英语翻译3.An industry is required to clean up 2.50 m3 of a by- product containing both toxic and inert material (specific gravity = 1.6).The toxic content is 15% (by mass); the rest is inert.The by-product is treated with 55 t (metric tons) of so
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英语翻译3.An industry is required to clean up 2.50 m3 of a by- product containing both toxic and inert material (specific gravity = 1.6).The toxic content is 15% (by mass); the rest is inert.The by-product is treated with 55 t (metric tons) of so
英语翻译
3.An industry is required to clean up 2.50 m3 of a by- product containing both toxic and inert material (specific gravity = 1.6).The toxic content is 15% (by mass); the rest is inert.The by-product is treated with 55 t (metric tons) of solvent resulting in an amount of dirty solvent containing 0.35% toxic material (by mass) and a discard containing 1.2% toxic material (by mass),some solvent,and all the inert materials.
a) Determine the amount (in t) of the by-product.
b) Determine the amount (in t) and composition (in %) of the discard.
c) Determine the amount (in t) of the dirty solvent produced.
d) Determine the percentage of toxic substance (from the by-product) remaining in the dirty solvent.
会做的最好写下过程,不会也没关系了,
英语翻译3.An industry is required to clean up 2.50 m3 of a by- product containing both toxic and inert material (specific gravity = 1.6).The toxic content is 15% (by mass); the rest is inert.The by-product is treated with 55 t (metric tons) of so
3.一个行业要清理2.50由含两种有毒和惰性材料（产品比重立方米= 1.6）.有毒的含量为15％（质量分数）,其余的是惰性.按产品被视为55吨（吨溶剂在一个肮脏的溶剂含有有毒物质的0.35％（质量分数量体））和丢弃含有有毒物质1.2％（质量分数）,一些溶剂,和所有的惰性材料.
1）确定的金额（以吨）的副产品.
b）确定的金额在T（）和组成（在％）的抛弃.
c）确定的金额在T（）产生的脏溶剂.
d）确定有毒物质的副产品（百分比）在剩下的脏溶剂.
该杆和轴承盖形成粗糙的表面（盈），减少了对中心袖子需要交配的表面。每个匹配杆和轴承盖对是盖上配对码。对杆都是一个重量级别，符合双轴承的分类，红色和蓝色。一红一蓝轴瓦装有每个连杆。红色的外壳是安装在轴承