English translation for "捕食作用"
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- predation
Related Translations:
捕食: 1.(捉食) catch and feed on; prey on 短语和例子鹿被狮子捕食了。 the deer fell a prey to the lion. 蜻蜓捕食蚊蝇。 the dragonfly feeds on mosquitoes and flies.2.[生物学] predation; 捕食昆虫 episite; 捕食链 [生态学] predator ch 捕食鱼: predaceous fishpredatory fish 捕食者: predationpredator prey interactionpredator prey relationshippredator-prey relationship 狐狸捕食: the fox preys farthest from his hole
- Example Sentences:
| 1. | The importance of predation as an exploitation strategy may be summarized under four main categories .
捕食作用作为一种掠夺性的对策其重要意义可归纳为四个主要方面。 | | 2. | Intraguild predation in the insect communities
昆虫群落中的集团内捕食作用 | | 3. | Effect of hippodamia tredecimpunctata and hippodamia vaviegata predation on therioaphis trifolii
十三星瓢虫和多异瓢虫对苜蓿斑蚜的捕食作用研究 | | 4. | In this paper , predation , starvation endurance ability , foraging behavior of e . balteatus and the effect of different aphides on its growth and development , have been studied . the main results are as follows : 1
本文研究了黑带食蚜蝇的捕食行为、搜索行为及激发因子、饥饿耐受性、功能反应、捕食作用及影响因素、不同猎物对黑带食蚜蝇生长发育的影响等。 | | 5. | In summary , the exotic species can affect native bird species in four main ways , 1 ) predation of birds or eggs by the exotic mammals ; 2 ) competition for habitats and foods with exotic birds , and loss of genetic diversity by hybridization with the closely - related exotic species ; 3 ) direct and indirect alterations of native habitats and food resources , and predation by the exotic invertebrates ; and 4 ) loss and fragmentation of habitats for native birds through altering species composition and structure of native plant communities by exotic plants
外来生物对鸟类的影响主要表现在以下几方面： ( 1 )外来哺乳动物对成鸟、幼鸟或鸟卵的捕食作用； ( 2 )外来鸟类与本地鸟类竞争栖息地和食物资源，与当地的近缘种杂交而造成基因流失； ( 3 )外来无脊椎动物改变本地鸟类的栖息环境和食物状况，甚至直接捕食本地鸟类； ( 4 )外来植物入侵改变入侵地的植物群落组成和结构，造成本地鸟类的栖息地丧失或破碎化，并通过改变入侵地生态系统的食物链结构而对高营养级的鸟类产生影响。 | | 6. | Both oxyopes sertatus and harpactor fuscipes are important predators of common cutworm ( spodoptera litura ) on tobacco . the effect of several interference factors on the predations of o . sertatus and h . fuscipes on the larvae of s . litura were examined in laboratory . the results indicated that there were significant mutual interferences on their predations with the existence of other individual in the same / different species . as the number of the predator increased , the predation rates decreased significantly . the interference coefficients ( m ) within h . fuscipes and within o . sertatus were 0 . 7278 and 0 . 6911 , respectively , while the interference coefficient ( m ) between o . sertatus and h . fuscipes was 0 . 9464 . these results showed that the effect of mutual interference on predation in interspecies was more obvious than that in intraspecies . the number of prey captured and the predation rate of predator dropped with increasing the number of tobacco stalks . this result suggested that spatial heterogeneity was also an important factor affecting the predation of predator on prey
斜纹猫蛛和红彩真猎蝽均是烟草上斜纹夜蛾的重要捕食性天敌.室内测定几种干扰因素对斜纹猫蛛和红彩真猎蝽捕食作用的影响,结果表明这些干扰因素对斜纹猫蛛种内、红彩真猎蝽种内和两种捕食者种间的捕食作用均有明显的干扰作用,随捕食者数量的增加,其对斜纹夜蛾捕食作用率显著降低.斜纹猫蛛种内的干扰系数和红彩真猎蝽种内的干扰系数分别为0 . 7278和0 . 6911 ,而两者种间的干扰系数为0 . 9464 ,说明两者种间的干扰作用要明显高于同一种捕食者种内的干扰作用.两种捕食性天敌对斜纹夜蛾的捕食量和捕食作用率随烟草茎杆数的增加而降低,表明空间异质性同样是影响两种捕食性天敌捕食作用的一个重要因素 |
- Similar Words：
- "捕食者与被捕食者的关系" English translation, "捕食者与被食者系统" English translation, "捕食者与被食者之关系" English translation, "捕食真菌" English translation, "捕食植物" English translation, "捕收" English translation, "捕收剂" English translation, "捕收剂薄膜" English translation, "捕收器" English translation, "捕手" English translation
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