total hardness的意思

total hardness中文翻譯：

[水文]總硬度

相似詞語短語

hardness───n.[物]硬度；堅硬；困難；冷酷

total───vi.合計；vt.總數達；adj.全部的；完全的；整個的；n.(Total)人名；(法、德)托塔爾；n.總數，合計

durometer hardness───[力]計示硬度

hardness tester───硬度試驗機；硬度測定儀

franklinite hardness───弗蘭克林硬度

brinell hardness───布里涅耳硬度；勃氏硬度；白氏硬度；布氏硬度

schist hardness───片巖硬度

hardness black───黑色硬度

shore hardness───肖氏硬度；回跳硬度；蕭氏硬度

雙語使用場景

Uncertain degree is evaluated to adopt EDTA titrimetric law to measure total hardness of water quality.───采用EDTA滴定法測定水質總硬度的測量不確定度評定。

Total hardness and total solids appear positive correlation with nitrate, but no correlation with ammonium.───總硬度和總固體與硝酸鹽氮呈顯著正相關，與氨氮未表現出相關關系。

Major Inorganic Components: Sodium, potassium, chloride, calcium, magnesium, alkalinity, total hardness, total phosphorus, fluoride, sulphate.───主要無機成分：鈉，鉀，氯，鈣，鎂，堿度，總硬度，總磷，氟化物，硫酸鹽。

The uncertainty of measurement for the determination of total hardness of drinking water by EDTA titration method was evaluated.───對乙二胺四乙酸二鈉滴定法測定生活飲用水總硬度的測量不確定度進行評定。

For measuring the basicity, calcium stiffness and total hardness, a new successively titrating way is recommended.───為工業循環冷卻水中堿度、鈣硬和總硬度的測定推薦了一種連續滴定的新方法。

total hardness of 12 (German degrees), suitable for irrigation, industrial water Most of potable standard.───總硬度為12（德國度），適合灌溉、工業用水，大部分符合飲用標準。

abstract: Objective To know the influencing factors for total hardness of homemade wells water in a district of Beijing.───目的了解北京某區淺層自備水井中總硬度含量的影響因素。

Testing the Total Hardness of Water with the Spectrophotometric Determination Method───分光光度法測定水的總硬度

Research on fast measuring methods of determining basicity, calcium stiffness and total hardness on cyclic cooling water───循環冷卻水中堿度、鈣和總硬快速測定法研究

英語使用場景

For measuring the basicity , calcium stiffness and total hardness, a new successively titrating way is recommended.

Making use of the cause and effect diagram to analyse the sources and influences of uncertainty in determination of total hardness in water by EDTA titrimetric method was introduced.