1) Al Content
含铝量
1.
Effect of Al Content in Carbon Steel on Carbon Element Analysis by Direct Reading Spectrometry;
普碳钢中含铝量对直读光谱法测定碳的影响
2) aluminum and magnesium content
铝镁含量
1.
Based on the experiments,this article emphasizes the influence from aluminum and magnesium content to the etching performance of microcrystalline zinc board.
文章以实验为依据,着重探求了铝镁含量对微晶锌板蚀刻性能的影响。
3) Al content
铝含量
1.
The uncertainty of Al content were 0.
用50g/L的氢氧化钠溶液溶解镀铝锌钢板镀层,以盐酸溶液(1+4)进行酸化,采用ICP?AES法测定两种镀铝锌钢板镀层中的铝含量,测定结果的相对标准偏差分别为2。
2.
The Zn-Al alloy coat mass of steel wire with different diameters can be increased and Al content can be controlled as controlling N_2 Pressure and improving Dv value.
通过控制氮气压力或提高Dv值,相应提高不同规格的钢丝锌-铝合金面质量,同时控制铝含量。
4) aluminum content
铝含量
1.
,Baosteel Group,through analyzing the plate's texture,metallurgical structure,grain orientation,hardening index,plane plastic strain ratio and cold forming performance with different aluminum contents,influence of aluminum on plate's processing properties has been discussed from the angle of the product's microstructure.
以宝钢梅山公司的SPCC典型钢种为例,通过对不同铝含量板卷织构、金相组织、晶粒取向、硬化指数、平面塑性应变比、冷成型性能试验的分析,从微观结构的角度探讨铝对工艺性能的影响。
2.
But the aluminum is an intoxicating factor with special bio-toxicity,thus,the determination of aluminum content is very important for quality of life.
而铝是一种具有特殊生物毒性的致毒因子,所以,铝含量的测定对于人们生活质量有着重要意义。
3.
Effects of aluminum content and temperature of molten aluminum on formation of second phase particles by thermal explosion synthesis of Al-Ti-C and grain refining results were investigated.
研究了铝含量和铝液温度对热爆法合成Al-Ti-C中间合金第二相粒子形成规律及细化效果的影响。
5) Aluminium content
铝含量
1.
The article mainly introduces the new method of using chromazurine S as developer spectrophotometry to determine aluminium content.
研究了在液氯介质中 ,铬天青 S作显色剂分光光度法测微量铝的新方法。
6) content of aluminium
铝含量
1.
The content of aluminium on 33 foods,drinks and drinking water in Nanping area were determined.
对南平地区33种食品、饮料、饮用水中铝含量进行了测定。
补充资料:茶叶含梗量检验
茶叶含梗量检验
stalk contents inspection of tea
茶叶含梗t检验(stalk eontents inspee-tion of tea)茶叶检验之一。对茶叶中茶梗数量的检测措施。茶梗是茶叶加工后残存f成品茶中的茎、梗部分物体。主要是采摘粗放或精制过程中拣剔不净所致。茶梗在各类茶中都有存在.人小、长短、色泽各异,在一定程度上影响茶叶的外形和内质。日本、埃及等国都列为应施检验项目。对于茶梗含最,茶类不同,要求也不同。一般红绿茶对照贸易标准样茶或成交样茶检验其含梗量,出口的压制茶类可含有茶梗,含梗量指标规定米砖6%、圆茶4一6%、滇沱茶0.5%、川沱茶3%,其检验方法因茶类不同而异。 红绿茶含梗量检验将待检茶叶通过分样器缩分、精确称取茶叶100克,均匀分布于白色瓷盘,用镊子逐一拣出茶梗,合并一起称重,计算(l’分率。 压制茶含梗量检验锯取试样一半《必要时用整块),放入燕笼内,汽蒸1一3小时,使梗叶易于分离时取出,将梗拣出,在烘箱内按茶叶水分检验法烘干称重,计算茶叶含梗的百分率。(严鸿德)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条