2) buckling
[英]['bʌkl] [美]['bʌkḷ]
瓢曲
1.
Theory and Experiment of the Strip Transverse Buckling under High Temperature;
带钢高温态横向瓢曲的理论与试验
2.
"Transverse buckling"of the strip,sometimes happens in continuous annealing line,This kind of buckling does a lot of harm to the production and the quality of product.
在现代化冷轧宽带钢连续退火生产线上,带钢有时会出现横向瓢曲,现场也称之为“热瓢曲”,此一瓢曲对机组生产及产品质量危害极大。
3) ladybug
[英]['leidibʌg] [美]['ledɪ,bʌg]
瓢虫
1.
Functional responses of three main ladybug preys to Uroleucon erigeronensis in fields in Henan Province;
河南省田间3种主要瓢虫对飞蓬指管蚜的捕食功能
2.
Investigation and introduction on the natural enemy ladybugs of Hemiberlesia pitysophila in Japan;
日本松突圆蚧天敌瓢虫调查与引进报告
3.
According to the investigation,there exits 22 genera and 33 species of ladybug in garden plants of Xiamen.
据调查,厦门市园林植物共有瓢虫33种,隶属于22属。
4) ladybird
[英]['leɪdibɜ:d] [美]['ledɪ'bɝd]
瓢虫
1.
Field evaluation of control efficacy of ladybirds and imidacloprid on wheat aphids;
释放天敌瓢虫和施用化学农药吡虫啉对麦田蚜虫的控制效果评价
2.
Field Evaluation of Control Efficacy of Imidacloprid,Abamectin and Ladybirds Control Wolfberry Aphids sp;
阿维菌素和天敌瓢虫对枸杞蚜虫的控制效果评价
3.
The community composition and niche of ladybirds in orchard of American apricot and plum
美国杏李园瓢虫群落组成及生态位
5) lady beetle
瓢虫
1.
Species diversity of lady beetles in the suburbs of Nanchong City, Sichuan.;
四川南充市郊瓢虫物种多样性的初步研究
2.
The present paper gives review of some characteristics of lady beetles in the biological control of aphids, based upon recent studies on ladybeetle-aphid relationship.
根据近年来对瓢虫-蚜虫相互关系的研究结果,本文综述了瓢虫在蚜虫生物防治的一些特征。
6) ladybirds
瓢虫
1.
The Primary Investigation of Predatory Ladybirds of Tongliao;
通辽地区捕食性瓢虫初步调查
2.
The results of investigation in cotton fields in Wangjiang county showed that the predominant species of ladybirds was Propylaea japonica and those of spiders were Coleosoma octomaculatum as well as Erigonidium graminicolum.
调查结果表明,望江棉田瓢虫以龟纹瓢虫为主,蜘蛛以八斑球腹蛛、草间小黑蛛为主,瓢虫、蜘蛛的数量比约为7∶3;不同棉花品种间天敌的种类和数量差异较大;瓢虫对棉蚜有明显的追随关系,基本能控制棉蚜的为害;对棉田天敌应采取以次要害虫养天敌,利用天敌控制主要害虫,充分利用又不完全依赖天敌的策略。
3.
The coccidophagous species of ladybirds play important roles in the regulation the population of scale insects.
食蚧瓢虫在蚊虫生物防治中具有很重要的作用。
补充资料：抱住葫芦不开瓢
1.比喻闷声不响。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条