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vertical profiles of toc, nutrients including phosphate, nitrate, nitrite and silicate as well as temperature, salinity and dissolved oxygen concentration are necessary.
需要绘制有机碳总量,包括磷酸盐、硝酸盐、亚硝酸盐和硅酸盐等营养物以及温度、含盐量和溶解氧浓度的垂直剖面图。
using these data, inter-annual variations of phosphate, silicate and nitrate in the surface water were studied to determine spatial and temporal variations.
利用这些数据,研究了地表水中磷酸盐、硅酸盐和硝酸盐的年际变化,以确定时空变化情况。
vertical profiles of toc nutrients, including phosphate, nitrate, nitrite and silicate, as well as temperature, salinity and dissolved oxygen concentration, are necessary.
应绘制有机碳总量,包括硝酸盐、亚硝酸盐、磷酸盐和硅酸盐等营养物以及温度、盐度和溶解氧溶度的垂直剖面图。
out with care because of the possible oesophageal injury. at least 500 ml of a 7% bentonite (colloidal aluminium silicate) suspension should be introduced into the stomach within one to
在吞服百草枯后的1-2小时内,应至少向胃部导入500毫升浓度为7%的膨润土(硅酸铝溶胶)悬浮剂。
lemaire i, dionne pg, nadeau d, & dunnigan j (1989) rat lung reactivity to natural and man-made fibrous silicates following short-term exposure. environ res, 48: 193-210.
lemaire i, dionne pg, nadeau d, & dunnigan j (1989年):《短期接触后老鼠的肺对天然和人造硅酸盐纤维的反应》, environ res, 48: 193-210。