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1)  coupon weight loss
挂片重量损失
2)  weightloss of tested piece
挂片失重法
1.
By static and dynamic weightloss of tested piece,We have studied the corrosion inhibition of heteroply tungstates and molybdates with Keggin structure.
通过静态、动态挂片失重法对Keggin结构钨、钼杂多酸盐的缓蚀性能进行了探讨、研究,结果表明杂多酸具有缓蚀性,其缓蚀效果优于其单一钼酸盐和钨酸盐的缓蚀效果。
3)  Weight loss
重量损失
1.
The results show that the superconducting samples of the 2212 phase experience an endothermal abnormality and a weight loss at about 450℃ and 800℃;while the non superconducting 2212 phase does not.
结果表明:2212相的超导样品经历了吸热的反常和在大约450℃和800℃的重量损失,但是非超导的2212相却没有。
4)  Mass loss
重量损失
1.
The influences of temperature and water content on the gaseous mass loss and carbon loss from organic matters of a strongly acidified Norway spruce forest soil were investigated for one year in the laboratory under the conditions without element input,leaching and uptake by plants.
在有利条件下,枯落物未分解层OL的重量损失速率是半分解层OF的2倍和已分解层OH的5~6倍。
5)  weight loss factor
重量损失率
1.
Based on the detailed measurement over the change of weight and diameter,a statistical relation formula between the weight loss factors of the corroded bars and that of the cross-section is established.
通过实际测得的钢筋重量与直径的变化 ,给出了锈蚀钢筋重量损失率与截面损失率的统计关系式 ,提供了一个在已知钢筋重量损失率的情况下计算其截面损失率的方法。
6)  Weight loss of biscuit
糕点重量损失
补充资料:失重法
分子式:
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性质:测量金属腐蚀速率的一种经典方法。作法是将待测金属样品经一定的表面处理(磨平、除污等),精确测量其表面积(So)并称重(Wo)。然后在一定温度、压力和搅拌等条件下,将其放在腐蚀介质中,经一定时间(t)后取出,经冲洗、除去附着腐蚀产物后重新称重。据腐蚀前后的重量差算出腐蚀速率(υ):υ=Wo-Wt/Sot。失重法测定的是平均腐蚀速率。其优点是简便易行,缺点是腐蚀速率低的场合下,测量所需时间过长。

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