查询词典 spider

The result showes that The natural population of the wolf spider has abundant genetic diversity and there are difference in the genetic diversity of the population from different geographical regions.

结果表明：拟环纹豹蛛的自然种群具丰富的遗传多样性；不同生境的拟环纹豹蛛种群遗传多样性存在差异；海拔和积温是影响拟环纹豹蛛种群遗传分化的主要因子。

Wolf spider courtship, the first textile and refined a small net to let go of semen in the above, and then held a special structure in the foot to be fishing for semen, Feelings and tenderness near the female.

狼蛛求偶时，先纺织一个小的精网，把精液撒在上面，然后举着构造特殊的脚须捞取精液，含情脉脉地靠近雌蛛。

Effects of four insecticides on intestinal mucosa permeability of the wolf spider were studied by exposing spiders to insecticides and then measuring the concentration of fluorescein isothiocyanate-dextran in the spiders'blood. The results showed that FITC-D concentrations of the test groups were much more than that of the control group.

采用异硫氰酸荧光素-葡聚糖作为示踪物质，通过检测拟环纹豹蛛血液内的荧光素浓度，研究了两种生物源杀虫剂和两种化学源杀虫剂对拟环纹豹蛛肠黏膜通透性的影响。

This paper investigats the genetic diversity of the wolf spider (Pardosa pseudoannulata BSenberget et strand 1906) by using the SRAP reaction system and analyzes the effect which ecological factor carried on genetic diversity.

利用SRAP标记对不同地理区域的拟环纹豹蛛(Pardosa pseudoannulata BSenberg et strand 1906)种群遗传多样性进行研究，分析了不同生态因子对拟环纹豹蛛种群遗传多样性的影响。

A wolf spider treads perilously on the rim of a South American pitcher plant, perhaps looking to prey on insects drawn to the plant's strong nectar scent.

一只狼蛛在南非猪笼草边缘如履薄冰，他正在寻找被浓郁花香吸引过来的昆虫。

A wolf spider treads perilously on the rim of a South American pitcherplant, perhaps looking to prey on insects drawn to the plant's strongnectar scent.

一只狼蛛在南非猪笼草边缘如履薄冰，他正在寻找被浓郁花香吸引过来的昆虫。

Effects of transgenic Bt rice on predation and prey preference of wolf spider Pirata subpiraticus Function responses of spiders fed Bt prey or control prey both followed the Holling type.Ⅱ.

九、转Bt基因水稻对拟水狼蛛捕食功能反应和猎物选择性的影响以不同食料喂饲的两种拟水狼蛛对褐飞虱的捕食功能反应都符合Holling Ⅱ型反应。

Impacts of transgenic Bt rice on survival and growth of wolf spider Pirata subpiraticus Survivals and developmental duration of older spiderlings of Pirata subpiraticus after fed with BPH or Mycalesis gotama reared on KMD1 were not significantly different from those of the controls.

八、转Bt基因水稻对拟水狼蛛生长发育的影响取食在KMD1上饲养的褐飞虱若虫或稻眼蝶幼虫后，拟水狼蛛若蛛各龄的存活率与对照相比，无明显差异；六、七、八龄存活率和历期亦都无显著差异。

"It's just a common grey spider," said Zuckerman.

它不过是一只普通的灰蜘蛛。

"Maybe so," said Mrs. Zuckerman. Just the same, I intend to have a look at that spider.

" "也许是吧，"藏太太说，"反正都一样，我想去看那只蜘蛛。

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。