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水硬度，水的硬度
1、franklinite hardness───弗兰克林硬度
2、schist hardness───片岩硬度
3、hardness black───黑色硬度
4、chert hardness───燧石硬度
5、durometer hardness───[力]计示硬度
6、hardness tester───硬度试验机；硬度测定仪
7、shore hardness───肖氏硬度；回跳硬度；萧氏硬度
8、hardness───n.[物]硬度；坚硬；困难；冷酷
9、brinell hardness───布里涅耳硬度；勃氏硬度；白氏硬度；布氏硬度
1、Yangzhou has a simple and transparent character of water, fresh and lively spiritual water, water hardness and softness in temperament.───扬州具有纯朴透明的水的品格，清新活泼的水的灵性，刚柔相济的水的气质。
2、The invention relates to a kind of radon-proof and radiation-proof masonry cement, which belongs to water-hardness cement technique field.───本发明涉及一种防氡防辐射砌筑水泥，属于水硬性水泥技术领域。
3、Water heaters will be "acclimatized" in high water hardness, alkaline heavy acute.───热水器将“水土不服水的硬度高”，碱性重严重。
4、Determination of water hardness with a complex water hardness indicator───水质硬度测定用复合硬度指示剂的研究应用
5、A measurement method of water hardness based on chemometrics is presented.───提出一种基于化学计量学方法的水硬度的测量方法。
6、ObjectiveThe different source of the water hardness were measured by the coordination titration.───目的用配位滴定法测定不同来源水的硬度。
7、The degree of hardness or the water hardness you will get to know from your responsible water work.───水质硬度可以通过水质测试仪测得，上述水硬度单位为德国度。
8、This process removes the water hardness.───这一工艺去除水的硬度。
9、The influences of cold water hardness, temperature, velocity on fouling formation were experimentally studied.───考察了水质硬度、温度、流速对结垢过程的影响。
1、Water condition: Very indifferent to water hardness, but prefers a slightly acid to neutral condition.
2、Use soft water, hardness and chemical impurities, sharp decline in electrical conductivity.
3、This process removes the water hardness.
4、It contains a number of impurities the sum of which are known as water hardness salts.
5、Article 6: the active system, can absorb water, balance of organic matter content of calcium and magnesium ions, reduce the water hardness, improving taste.
6、The effect of the water alkalinity water hardness on noodle quality was reviewed.
7、One common measure of minerals is water hardness, the sum of the dissolved calcium and magnesium.
8、Scope: Cainuan Lu small household water circulation system, applied to high water hardness.