底的

Or 3cm brown layers occurred in the bottom ice in later April and November,with highest chlorophyll a values of 88.3 and 2810mg/m 3 respectively,and the comparing cell numbers were 3.5×10 6 and 1.21×10 8cells/l.

冰底有色层出现在4月下旬和11月下旬，集中于冰底2～3cm，叶绿素a最高含量分别为88.3mg／m3和2810mg／m3，相应的冰藻数量分别为3.5×106和1.21×108个／升。

Glass-epoxy system used for steel parts, casting a variety of mechanical parts or electronic components as a sealing material, the preparation of polyamide anti-corrosion paintings, as well as a zinc-rich epoxy primer, epoxy primer Iron Cloud, epoxy stone painting, epoxy paint, bituminous coal, chemical corrosion, paint, etc. have also been used widely

用于制环氧玻璃钢制件，浇铸各种机械零件或作为电子元件的密封材料，配制聚酰胺防腐涂料，以及用作环氧富锌底漆、环氧云铁底漆、环氧石漆、环氧煤沥青漆等，在化工防腐，涂料等方面也有广泛用途。

The wear on the bottom of mill was heavier than on the side. The main worn form on the bottom of milling cutter was ploughing groove and diamond pull-out. The wear form on the side was flattening worn and diamond crushing.

刀具底面的磨损比侧面严重，刀具底面的磨损形式主要是犁沟，金刚石主要以脱落为主；侧面的磨损形式主要是磨平，金刚石颗粒以破碎为主。

It features double usage; a small end for small cylinders and a large end for the larger cylinders.

它展示双重用途；一个小底大底和小瓶装的大瓶。

Base molecules can be labeled because of specific interactions between the fluorescent dye molecules and base molecules.

利用荧光染料分子与本底分子之间特定的相互作用可以对本底分子进行标记。

When the pump is installed on the position higher than the liquid level, it is necessary to mount a foot valve on the end of the suction pipe and its throat area should be 50% larger than the sectional area of the suction pipe.

泵安装在高于液面位置时，应在吸入管端装底阀，底阀喉口面积应大于吸入管截面积的百分之五十。

When the pump is installed on the position higher than the liquid level, it is necessary to mount a foot valve on the end of the suction pipeits throat area should be 50% larger than the sectional area of the suction pipe.

泵安装在高于液面位置时，应在吸入管端装底阀，底阀喉口面积应大于吸入管截面积的百分之五十。

One of the Cretans, a prophet of their own, said,"Cretans are always liars, evil beasts, lazy gluttons."

有革哩底人中的一个本地先知说：「革哩底人常说谎话，乃是恶兽，又馋又懒。

LACS substrate specificity assays indicated that the pXT166 preferentially activated long chain fatty acids and saturated fatty acids.

分析该基因编码蛋白的底物偏好性显示，长链饱和脂肪酸是其优先底物。

A total of 17 groups of meiofauna. Free living marine nematodes were the most dominant group.

共鉴定出17个小型底栖动物类群，其中线虫占绝对优势，其平均丰度是1801.82 ind.10cm-2，占小型底栖动物总丰度的95.4%。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。