基本释义:

底质柱状取样器

网络释义

1)buttom sampling tube,底质柱状取样器

2)coring tube,底质柱状取样器

3)sediment,底质

4)sediments,底质

5)sediment quality,底质

6)substrate,底质

7)bottom material,底质

8)character of the bottom,底质

9)nature of the bottom,底质

10)bottom character,底质

用法和例句

Organicenrichment actuality and evaluate of the sediment in Changhu Lake;

长湖底质有机物富集现状及评价

Effects of sediments nutrition condition on the growth and the photosynthesis of Hydrilla verticillata;

底质营养状况对黑藻生长及光合作用的影响

Exploration of Measuring Genetic Toxicity Method of Water Quality and Sediment in Daqing Region's Trench;

大庆地区主要排水干渠水质和底质遗传生物毒性测试的探索

Studies on the distribution of perpendicularity pollution of Cu element of sediments in Wucheng section of Ganjiang River;

赣江吴城段底质Cu元素垂直污染分布研究

Spectroscopy Characterization of Humic Acids from the Sediments in Natural Waters;

天然水体底质中腐植酸的光谱表征

Effects of different water depths and sediments on Potamogeton malaianus in Lake Taihu;

不同水深和底质对太湖马来眼子菜(Potamogeton malaianus)生长的影响

Investigation on sediment quality of the river mouths around Bohai Bay;

环渤海湾诸河口底质现状的调查研究

Water quality and sediment quality of waters near shanghai sewage outfalls;

上海污水排放口水域水质和底质分析

The effect of substrate on growth of Penaeus japonicus juvenile;

底质对日本对虾幼虾生长的影响

With single-factor test,the substrate preference of juvenile Chinese sturgeon Acipenser sinensis captured from Yangtze River estuary was examined in laboratory.

2cm)、小砾石(直径1～2cm)、中砾石(直径4～5cm)、大砾石(直径13～15cm)4种底质类型的选择。

The experiments on juveniles selection of different substrates reveal that 92.

提出一些高产措施：如优选亲蚶；高密度来卵再分地洗卵、孵化，高密度培育面盘幼虫；无“底质”采集眼点幼虫，细砂（含极少量泥质和有机质）底质培育稚蚶，加大投饵量和换水量；严格防病等。