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稚虫

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The experiment result shows that these three mayfly nymphs havedifferent band types of protein and esterase isoenzymes.

等三种不同科稚虫的全稚虫匀浆蛋白质等电点聚焦与酯酶同工酶的研究。

The aquatic nymph of certain insects, such as the mayfly, damselfly, or dragonfly.

稚虫某些昆虫的水生蛹,如蜉游、豆娘或蜻蜓

The naiad is to live in incomplete anomalous insect inside the water.

稚虫是生活在水里的不完全变态的昆虫。

Food compositions of M. albus were investigated in areas of three counties in Hubei province. Diets of the M. albus with body length less than 100mm change with their growth: from Rotifera and Cladocera to Oligochaeta and Chironomidae.

通过对不同产地的271尾野生黄鳝的食性的研究表明,全长小于100mm的稚鱼,其食性随着全长的生长而变化,稚鱼前期以摄食轮虫、枝角类为主,后期以水生寡毛类、摇蚊幼虫为主。

It was also observed that the malpighian tube of Daphnia magna is the more sensitive than the other organs. The present study indicate that the embryo development test with target organ effected rate were more sensitive than traditional acute toxicity test. Suggest that the method may be apply in environmental toxicants evaluation.

透过大水蚤各标的器官之生长试验比较,可明确观察出试验药剂对大水蚤生长及器官之影响,比传统水蚤稚虫急毒性试验对於药剂可以有更深入的解释,可实际应用於环境中的毒物侦测。

Toxicity effects of heavy metals and polluted dredged materials on juvenile of Sinonovacula constricta, straighthinge of Ostrea plicatula, and larvae of Artemia, larvae of Penaeus pencillatus have been studied.

研究了重金属和污染疏浚物对缢蛏Sinonvaculaconstricta稚贝和幼贝、褶牡蛎Ostreaplicatula幼虫、甲壳类的卤虫Artemiasp。

In a report on large invertebrates species present in lentic habitat in He Huan Mountain, Lin (1999) pointed out that the nymphs of A. petalura taiyal Asahina in He Huan Mountain area fed mainly on caddisflies and midges. High water quality was not obligatory to their living.

此外,林(1999)记录数种合欢山地区高山湖沼中的大型无脊椎动物,文中指出合欢山地区泰雅晏蜓的稚虫对水质要求不高,主要以捕食石蛾、摇蚊等小动物为食。

Mayflies, after hatching and then ending one to three years developing as naiads, live only one day as adults.

蜉蝣孵化出来后有1——3年作为稚虫生长,作为成虫只活一天。

Mayflies, after hatching and then spending one to three yearsdeveloping as naiads, live only one day as adults.

蜉蝣孵化出来后有1---3年作为稚虫生长,作为成虫只活一天。

推荐网络例句

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。