查询词典 sodium pyroborate

The compositions by weight percentage of the passivation solution are: 3.12 to 4.74 percent of EDTA, 2.60 to 3.95 percent of hydroxylamine sulfate, 0.52 to 2.37 percent of citric acids, 1.04 to 2.77 percent of sodium pyroborate, the balance being water.

本发明钝化液由重量百分比为：3.12％～4.74％的EDTA、2.60％～3.95％的硫酸羟胺、0.52％～2.37％的柠檬酸、1.04％～2.77％的四硼酸钠和余量的水组成。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。