This paper first reports the synthesis and applications in hydrolysis and etherification of a new polymer supported quaternary ammonium resin, which is an effective triphase catalyst.
本文首次报道一种新的高分子固载季铵树脂的合成及其在水解、成醚反应中的应用，此树脂是一种有效的三相催化剂。
This paper first reports the phenomenon that withered bamboo is ate by the wild training panda "Xiangxiang", and the inducement that causes the training panda eating the withered bamboo.
对首次发现的一只野化培训大熊猫“祥祥”采食半枯竹的现象及原因进行研究。
This paper reports the study and production and the performance of 60 PWC's which were the first module of L3 hadron calorimeter.
本文报导L 3强子量能器第一个模块60个正比室的研制和性能测试。
This paper reports fossil pollen collected recently from the Upper Jurassic Yixian Formation of western Liaoning Province, and first demonstrates the oldest known angiospermous pollen in the world.
对辽宁西部晚侏罗世义县组中的孢粉植物群进行了系统研究，首次发现了目前为止世界上最古老的被子植物花粉化石。
This paper reports 10 species of genus Asterocapsa from Northeast of China, including 3 first recorded specie and 4 new species.
报道了产自东北地区的1 0种星球藻属植物，其中3种为本地区新记录种，4种为拟定新种。
The research scope, working groups, technical reports and annual meeting arrangement of CIGRE SC-B5 are introduced first in this paper.
首先介绍了CIGRE SC-B5的研究领域、工作组、技术报告和年度会议安排等情况。
For the first time, this paper reports the variations of contents of noxious elements from sediments in the lakes of Fujian Province.
本文首次报道福建境域湖泊沉积物中有毒元素含量的变化。
For the first time, this paper reports the variations of contents of noxious elements from sediments in the lakes of Fujian Province.
本文首次报道福建境域湖泊沉积物中有毒元素含量的变化。
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