查询词典 ornithologists

AFO is a society of professional and amateur ornithologists dedicated to the scientific study and dissemination of information about birds in their natural habitats.

该协会是一个专业的和业余的鸟类学家的学会，致力于鸟类及其自然生境的科学研究以及相关知识的传播。

The Board of Advisors consists of well-known ornithologists and crane scientists in the world.

科学顾问组成员21人，由国际上知名的鸟类学家和鹤类研究者组成，中国著名的鸟类学家郑光美和王岐山教授是其中的科学顾问成员。

This website provides related information about the membership, journal, meetings of the Association of Field Ornithologists.

野外鸟类学期刊》是有该协会出版的季刊。该网站提供有关该协会会员、期刊、会议等的相关信息。

It was extinction by dilution, and to the ornithologists it was just as tragic as the more dramatic

对鸟类学家来说，这和北美候鸽或卡罗来纳长尾小鹦鹉大批大批地死亡同样悲惨。

Thanks to the efforts of the Xinqing Forestry Department, Xinqing Nature Reserve staff and the ornithologists.

这是新青林业局、保护区工作人员和关心该保护区建设的专家学者们共同努力的结果。

Ornithologists on 2-6 D ec, 1997 with red band 13 on the right

来自无幼鹤的第2 对鹤。Ad 9-96 鹤于1997 年11月2-6

This website provides related information about the membership, journal, meetings of the Association of Field Ornithologists.

野外鸟类学期刊》是有该？？？？？？？？出版的季刊。该网站提供有关该协会会员、期刊、会议等的相关信息。

But the people of Chrystie street were better ornithologists.

这只鸟被幽默作家称为白鹳。

In her blood--and the ornithologists were camping in the woods, protecting her nest from predators

为了拍照和保护那个窝不受捕食动物的侵扰，鸟类学家们在树林里扎营露宿。

The ornithologists, not having an incubator on hand, used their heads and came up with the next best thing.

那些鸟类学家手头又没有孵化器，灵机一动就想到了那最佳选择。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。