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The strengthener with ton high concentration not only couldn't enhance the total lipids content of rotifer effectively, but also could cause the density of strengthened rotifer to decrease, which was related to the change of water-body environmental quality.

结论]强化剂浓度太高不仅不能有效提高轮虫的总脂含量,而且会导致被强化轮虫的密度下降,水体环境质量改变也与之有关。

The percentage content of EPA and DHA in the Z4 fed with the enriched rotifers are significantly higher than that fed with unenriched rotifers, reach 12.76% and 5.61% respectively.

由强化轮虫喂养得到的Z4的EPA、DHA含量分别是12.76%、5.61%,显著高于由未强化轮虫喂养得到的Z4。

The body volumes of the four common Brachionus species excluding B. forficula were significantly correlated to water temperature, and their mean body size was positively correlated with their mean egg volume.

除剪形臂尾轮虫外,其它3种臂尾轮虫的个体体积均与水温间具有显著的相关性,平均卵体积均与各自的平均被甲长度呈显著的正相关关系。

There were also some larva of copepod and macrura in different developmental stages. Brachionus calyciflorus, B.falcatus and Bosmina longirostris appeared in each station.

调查期间各站位均出现的种类有萼花臂尾轮虫、镰状臂尾轮虫( B.falcatus )和长额象鼻溞。

The diversity index of rotifers was the highest observed. The results show that the higher the trophic level of the lake, the higher the density diversity index of rotifers in definite trophic level range (from oligotrophic to mesotrophic).

轮虫类的多样性指数最高,并且当湖泊在一定的营养水平范围内(贫营养型向中营养型过渡)时,轮虫的密度多样性与湖泊的营养水平呈现相同的变化趋势。

Urceolaris and Daphnia pulex were studied under the conditions of laboratory. The toxicity research of trichlorphon showed the median lethal concentration(LC50) of three kind of zooplankton in 24h were 318.5mg/L,315.9mg/L, 3.6μg/L respectively.

研究结果表明:在敌百虫的毒性研究中,萼花臂尾轮虫、壶状臂尾轮虫和蚤状溞的24h的LC50分别为318.5mg/L,315.9mg/L和3.6μg/L。

With the improvement of the Rotifera taxonomy, some problems concerning the taxonomy of rotifers in China were discussed.

但鉴于近年来轮虫研究在国际上的迅速发展,尤其在轮虫的分类系统上有了较大的改进。

From March to April of 2005, by means of Net-filter, the Rotifera in subside area of Huaibei coal mine was preliminarily studied.

采用筛绢过滤法对淮北煤矿塌陷区水域轮虫进行了初步的研究,共检出轮虫11种,隶属于3亚目4科7属。

Brachionus angularis is usual specie in fresh water, and is considered to have important status in material cycle and energy transportation in fresh water ecosystem, and applied value in aquaculture.

角突臂尾轮虫是淡水常见轮虫种类之一,在自然水生态系统的物质循环和能量传递过程中具有重要的作用,在水产养殖和水环境监测等方面也具有重要的应用价值。

Brachionus calyciflorus is a common specie in freshwater ecosystem, and has important status in structure construction, material cycle and energy transportation in freshwater ecosystem.

萼花臂尾轮虫是淡水常见轮虫种类之一,在淡水生态系统的结构组成、物质循环和能量传递过程中具有重要的作用。

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If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了,请告诉我,我会帮助你摆脱困境,真的,请联系我啦!

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放,就是一个这样的例子。

Well, Jerry would rattle off all the details of that movie.

那么,杰瑞会急促背诵那部电影所有细节。