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The effect of dietary freezing-dried hornet pupae on the longevity and reproductivity of the Drosphila melanogaster was examined.

本实验通过研究胡蛹冻干品对果蝇寿命和繁殖力的影响,证明胡蛹具有延缓衰老和增强繁殖性能的作用。

Compared with Sacbrood virus, the nuc leotide sequence of the fragment was 86.8%identical and the amino-acid sequen ce deduced from the nucleotide sequence shared 93.4%identity.

序列分 析表明,该片段为中囊状幼虫病病毒部分结构蛋白基因,与意幼虫囊状病病毒结构蛋白基因序列的同源性为86.8%,与之对应氨基酸序列的同源性高达93.4%。

Families Sphecidae and Stizidae.

科和大唇泥科。

The data indicated that the parasitism of Pseudanastatus albitarsis Ashmead is the highest among the four species, the second is Telenomus dendrolimusichu Matsumura and Telenomus dasychiri Chen et Wu, the last is Trichogramma dendrolimi Matsumura.

结合环境因子、防治情况的分析表明,2005 年第一代卵期平腹小在阳坡和其它坡向条件下的寄生率差异性显著(t=3.836, p=0.008.05),2004 年第二代黑卵的寄生率在马尾松林和湿地松林内差异性显著(t=2.494, p=0.020.05),不同树高、土壤厚度和不同防治样地内天敌的寄生率差异不显著。

The piezoelectricity ceramics application is extremely widespread, themost typical application is the buzzer and the security alarmapparatus, after 素坯 rolls over the ceramics the image formationpaper same thin slice to fire, makes the electrode in its both sides,then the polarization, such ceramics had the piezoelectricity, then itwith the tinsel agglutinated again in together, made a buzzer.

压电陶瓷的应用十分广泛,最典型的应用是鸣器和安全报警器,把陶瓷素坯轧成象纸一样的薄片烧成后,在它的两面做上电极,然后极化,这样陶瓷就具有压电性了,然后再把它与金属片粘合在一起,就做成一个鸣器。

The bees had built honeycombs in the walls which bee exterminators are working to eliminate.

这些蜜在墙壁上筑起巢,灭员正努力除

The wasp prefer to laying in the female scale during before ovipositing with eggs.

观察还发现,友恩蚜小可在自己、同种或异种小产过卵的松突圆蚧上产卵,嗜好孕卵期的雌蚧上产卵。

The honeybee spawns in the nest room, the larva lives in the nest room, the camp society sex life larva by the worker bee oral administration, the camp roosts the sex life the larva to take the food female bee alone to store in Yu Chaoshi the bee grain, waits the bee grain to be fed up, larva mature pupation, when emergence broken cocoon.

在巢室内产卵,幼虫在巢室中生活,营社会性生活的幼虫由工喂食,营独栖性生活的幼虫取食雌贮存于巢室内的粮,待粮吃尽,幼虫成熟化蛹,羽化时破茧而出。

Therefore, we suggest that pollination wasps could be introduced artificially to male syconia of phase B so as to prolong the phase D of male strains; and the match between female and male strains should be 1:2-4, namely, one female strain is cultivated with 2-4 male strains with successive D phases.

因此建议对雄株的B期花序进行人工引的方法修复小种群,从而延长雄性品系D期时长;而雌、雄品系配植模式应为1:2~4,即1个雌株品系与2~4个D期依次衔接的雄株品系配植。

The purposes of this study were to:(1) compare the reproductive success and morphological variables of Blue-tailed Bee-eaters between solitary and colonial breeders and among different sizes of colony, and (2) examine if the nest location vs. reproductive success of Blue-tailed Bee-eaters fits the centre- periphery model.

所以本研究的目的在於(1)比较栗喉虎在单独筑巢与集体营巢间、集体营巢中不同大小的生殖群聚间的生殖表现与生殖者形态上的差异;(2)探讨栗喉虎在生殖群聚内巢位与生殖成功间的关系是否符合中央-边缘模式。

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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。