查询词典 sciences

In 2006 America's National Academy of Sciences released a report on the status of pollinators in North America that concluded "for most North American pollinator species, long-term population data are lacking and knowledge of their basic ecology is incomplete."

但事情的真相依然扑簌迷离。2006年美国科学院发布了一份关于北美授粉状况的调察报告，其结论是："对大多数北美地区的授粉动物而言，既缺乏长期收集的动物数量数据，也缺乏对其基本生态学的研究。"

Pomology Institute of Zhengzhou,Chinese Academy of Agricultural Sciences, Henan, Zhengzhou 450009, China

中国农业科学院郑州果树研究所，河南郑州 450009

Institute of Forestry and Pomology , Shanghai Academy of Agricultural Sciences, Shanghai,201106

上海市农业科学院林木果树研究所，上海 201106

Pomology Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China

福建省农业科学院果树研究所，福建福州 350013

1Institute of Forestry and Pomology, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100093; 2College of Horticulture,Shenyang Agricutural University, Shenyang 110061

1北京市农林科学院林业果树研究所，北京 100093；2沈阳农业大学园艺学院，沈阳 110061

Institute of Forestry＆Pomology, Beijing Academy of Agriculture＆Forestry Sciences, Beijing 100093, China

王小伟，尚志华，张强，魏钦平*，刘军（北京市农林科学院林业果树研究所，北京 100093

1College of Horticulture, Shenyang Agricultural University, Shenyang 110161, China; 2Research Institute of Pomology, Chinese Academy of Agricultural Sciences, Xingcheng, Liaoning 125100, China

李丽丽1，董雅凤2*，张尊平2，张志宏1，范旭东2，裴光前21 沈阳农业大学园艺学院，沈阳110161； 2 中国农业科学院果树研究所，辽宁兴城125100

1Changli Institute of Pomology, Hebei Academy of Agricultural and Forestry Sciences, Changli Hebei 066600 China;2College of Horticulture, Shenyang Agricultural University, Shenyang 110161,China;3Institute for Horticultural Plants, China Agricultural University, Beijing 100094,China

曾广娟1，2，李春敏1，张新忠3*，田义2，陈东玫1，赵永波1，董文轩2（1河北省农林科学院昌黎果树研究所昌黎 066600；2沈阳农业大学园艺学院，沈阳 110161；3中国农业大学园艺植物研究所北京 100094

This is the website of Life Sciences Information Port.

这是生命科学信息港的网站。

This is the website of the Life Sciences Subject Information Portal.

这是生命科学学科信息门户网站。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。