1) gray-brown-purple paddy soil
灰棕紫泥水稻土
1.
Studies on application of high yield of rapeseed in gray-brown-purple paddy soil;
灰棕紫泥水稻土油菜高产高效施肥探讨
2) grey-brown purplish soil
灰棕紫泥
1.
Column leaching tests were performed to probe the effect of simulated acid rain at different pH values on the acidification of grey-brown purplish soil from the Three Gorges Reservoir Region.
采用模拟酸雨淋溶实验,研究了不同pH值条件下模拟酸雨对三峡库区灰棕紫泥酸化的影响。
3) brown purple soil
棕紫泥土
1.
The area brown purple soil of Sichuan province is about 166.
棕紫泥土在四川约有1·6642×106hm2,占石灰性紫色土亚类的39·27%。
4) Calcareous purple paddy soil
石灰性紫色水稻土
5) brown paddy soil
棕色水稻土
6) rice hull ash cement concrete
稻壳灰水泥混凝土
1.
rice hull ash) containing about 95% of SiO 2,which is similarly to silicon ash by its chemical component,physicochemical property and structure,is a fine admixture of high performace concrete(HPC),and to be used as rice hull ash cement and rice hull ash cement concrete in engineering.
稻壳不经预处理可制轻混凝土；稻壳经过焙烧得到的稻壳灰， 含ＳｉＯ２ ９５％ 左右， 与硅灰的化学成分、物化性能、结构相近， 适合作高性能混凝土（ＨＰＣ） 的细掺合料， 在建筑上用作稻壳灰水泥及稻壳灰水泥混凝土。
补充资料：紫泥
古人以泥封信，泥上盖印。皇帝用紫泥。后以指诏书：紫泥封诏｜紫泥方降。
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