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A simple method of estimation of the dilution ratio in bod_5 determination
生化需氧量(BOD5)测定中稀释倍数的简捷确定法
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The results show that welding with backing has lower dilution ratio of matrix than without backing.
实验结果显示,在稀释率方面,有水冷却对母材的稀释率较无水冷却时低.
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Acid and dilution water feeds are usually proportioned in a predetermined ratio and interlocked.
硫酸和稀释用水通常按预先确定的比例供给并相互连锁.
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- 相关词组
- liquidity ration.流动比率;
- ultima ration.最后的争论,最后的手段;
- plot ratio容积率;
- lecithin to sphingomyelin ratio[医]卵磷脂与神经鞘髓磷脂比率;
- compression ration.压缩率,压缩比;
- air space ratio空隙比;
- type token ratio模式记号比率
- loss ratio赔付率(指保险公司在一定时期内赔偿保险损失额与收到的保险费间的比率);损害率;
- aggregate cement ratio集料水泥比;
- dividend payout ratio股息支付比率,股息分配率;
- common ratio公比;
- fallout ratio错检率;
- Hedge ratio权货比价,套换率;
- ratio decidendi<拉>法律原则;
- ratio export限额输出[出口];
- aspect ration.纵横比,屏幕高宽比;宽高比;
- reserve requirement ratio[经] 规定储备比率, 规定准备比率;
- gear ratio齿轮齿数比;速比;传动比;
- sex ration.男女人口比例;
- ratio reinforcement schedule比率强化方式;
- 今日热词
- 热门搜索
- samsara n.轮回;转世
- divergent adj.有分歧的;叉开的;发散的;扩散的;
- finger n.手指;指状物;指针;vt.伸出;告发;用手指触摸;
- United Kingdom n.英国;联合王国(由英格兰、苏格兰、威尔士和北爱尔兰组成的政治实体);
- object n.物体;目标;宾语;(情感或反应的)对象 ;v.反对,反感;提出…作为反对的理由;
- depend v.取决于;依赖;
- redden vt.& vi.(使)变红;vi.(由于羞愧、愤怒、天气热等)脸变红;
- mountain n.山,山岳;山脉;一大堆;大量;
- revise vt.修订;改变;修正;[主英国英语]复习;vt.& vi.复习;
- give it to me 把它给我;宝拉;多顺;舞蹈教学;完整版;
- condition n.状况;环境,处境;条件,条款;健康状况;疾病;v.训练;使习惯于;使适应;影响;保养;
- p.c. abbr.per cent 百分比;

