登录

双语推荐:生活习性

简述了水母的早期化石记录,并根据华南寒武系发现的立方水母干群化石,讨论了祖先型水母的辐射对称、躯体构型、生活史、生活习性,以及外骨骼的形成特征,推测水母类在寒武纪大爆发初期先于两侧对称动物基本完成其高级分类单元的宏演化。寒武纪的水母在生活习性上可以分为底栖固着型和游泳型两种。
We introduced the fossil records of medusa in brief and discussed the radial symmetry, body plan, life history, and exoskeleton of ancestral medusae. It is hypothesized that major clades of superclass medusa should have derived prior to that of ballerinas at the dawn of Cambrian explosion. The Cambrian medusae should be classified as sessile benthic and pelagic forms.
阐述了铜绿异丽金龟的分布与寄主、识别特征、生活习性以及控制技术。
Pick to:this paper expounds the verdigris different distribution of the beetle and the host, and identifying characteristics, life habit and controlling technology.

[ 可能符合您检索需要的词汇 ]

休闲是社会进步的表现,大学生休闲是当前社会普遍的现象,但从当前校园大学生休闲的现状来看,大学生休闲具有跟风性、盲从性、庸俗性、网络休闲无节制性等特点,这些对大学生的时间和精力、金钱的损耗非常严重,若不加以正确引导,大学生的休闲习性甚至生活习性容易误入歧途。因此,应对大学生的休闲方式加以正确引导,指引大学生过高品位、有意义的休闲生活
Leisure life is a sign of social progress.College students''leisure is a common social phenomenon. However, it has some features such as blind follow , philistinism and immoderation of cyber leisure , which does great harm to college students''time, money and energy and should be guided properly.

[ 可能符合您检索需要的词汇 ]

锦鲤为观赏鱼,文章从锦鲤生长环境、生活习性、繁殖、病虫害防治等方面探讨了宁夏锦鲤养殖技术。
The breeding technology for Ningxia Koi is discussed from the aspects of the Koi''s growth environment, living habits, breeding, and disease and pest control.

[ 可能符合您检索需要的词汇 ]

仓储害虫是种子和粮食贮藏的大害,介绍主要仓储虫害种类及危害、仓储害虫的生活习性及防治方法等,为农业生产服务。
Storage pest is the seed and grain storage of great harm, this paper introduces the main storage pest species and damage, storage pests living habits and control methods, to produce a service for agriculture.

[ 可能符合您检索需要的词汇 ]

黑绒金龟子是重要的甜菜害虫,为研究其在甜菜田的发生规律和预测预报技术,笔者总结了黑绒金龟子的生活史、生活习性、成虫发生期预测及防治策略方面的研究进展。在生活习性方面,归纳了成虫发生期、出土时刻、取食量、性比、飞翔能力、交配、产卵8个方面的研究结果。在预测预报方面,分析了温度和降雨对黑绒金龟子成虫发生时期的影响。在防治策略方面总结了生活习性与防治的关系、化学防治历程以及化学防治药剂的种类。简述了细菌、线虫、家禽和芳香类植物在生物防治上的应用情况。指出了缺少黑绒金龟子成虫及幼虫适应各种农林植物,以及品种的生物生理学及化学感受生理学基础研究成果;缺少有效基数调查、有效积温在预测预报方面的研究成果;生物防治在生产上的应用很少。并对今后的研究前景进行了展望。
Serica orientalis is an important insect pest of sugar beet. In order to research the pest occurrence regularity and prediction technology in the field of sugar beet, the research progress of life history, living habits, the adult stage prediction and prevention strategies were summarized. In terms of life habits, the adult occurrence period, unearthed moment, take food intake, sex ratio, flying ability, mating, spawning were summed up. In the aspect of prediction, the temperature and precipitation on the Sericaorientalisadult period were analyzed. In the prevention and control strategies, the relationship between life habits and the prevention and control, chemical control process and the chemical control agent were summarized. The bacteria, nematodes, poultry and aromatic plants in the application of biological control were briefly discussed and the prospects for future research were given. But some points were lacked, eg., the biological physiology and chemistry feeling ph

[ 可能符合您检索需要的词汇 ]

城市绿化是城市现代化程度的重要标记,对于提高人们的生活质量大有裨益。各种攀援植物,由于其原产地的生态环境不同,各自形成了不同的攀援习性,在分析攀援植物习性的基础上,探讨了攀援植物在城乡园林绿化中的应用,尤其是在墙面绿化、棚架绿化、屋顶绿化等城市垂直绿化方面的作用,同时推荐了部分适合垂直绿化的攀援植物。
Urban greening is the important mark of the modernized level, and will be great help for improving the quality of people''s lives. All kinds of climbing plants, due to the different origin of the ecological environment, they form the different climbing habit. Based on the analysis on the habits of climbing plants, this paper discusses the application of climbing plants in urban and rural landscape, especially in the set-up for metope greening, greening, roof greening, etc., and recommends climbing plants that are suitable for vertical greening.

[ 可能符合您检索需要的词汇 ]

阐述了丝尾鳠的形态特征、生活习性、繁殖习性。通过对丝尾鳠的养鱼池建造、人工繁殖技术、成鱼养殖技术、病害防治技术的系统论述,探明了丝尾鳠的食性、溶氧需求、温度适应性、盐度耐受性等生物学特性,指出了丝尾鳠繁殖与苗种培育措施,提出了池塘养殖所需配套技术及常见病害防治技术。
Morphological characteristics,life habits and breeding habits of Mystus wyckioides Chaux et Fang were expounded. Through the system discussion of aquarium construction,artificial reproduction technology,fish breeding technology,disease prevention and control technology of Mystus wyckioides Chaux et Fang,biological characteristics of Mystus wyckioides Chaux et Fang such as feeding habits,dissolved oxygen demand,temperature adaptability,salinity tolerance were verified,reproduction and fish cultivation measures of Mystus wyckioides Chaux et Fang were pointed out,pond farming required supporting technology and common disease control technology were also put forward.

[ 可能符合您检索需要的词汇 ]

针对橡胶树小蠹虫各个时期的形态特征、生活习性、危害症状进行了阐述,并提出综合防治措施,以期能给胶农对胶树小蠹虫为害的防治提供指导意义。
Morphological characteristics ,life habits and damage symptoms in each period of rubber tree bark beetle were described. Comprehensive control measures were put forward so as to provide guiding significance for the prevention of rubber tree bark beetle.

[ 可能符合您检索需要的词汇 ]

报道雀丽毒蛾在江西首次大面积危害杉木林,对其成虫、卵、幼虫和蛹进行形态描述;阐述观察到的生活习性,根据该虫的危害特点,提出有效的防治方法。
Calliteara melli large area damaged fir forests in Jiangxi Province for the first time. Its morphological characteristics of adult, egg, larvae and pupae were described, and the life habits were observed. According to the characteristics of the insect damage, the effective prevention methods were proposed.

[ 可能符合您检索需要的词汇 ]