在此，我们表明使用新提出的紧急约束（EC）来约束模型预测，可以在全球范围内将核心干旱指标——最长年度干旱期（LAD）——预测的不确定性降低10%—26%。经EC校正后的预测结果显示，与目前预测的未来作用力情景相比，LAD的平均增幅将高出42%—44% ...

Members of the 14th National Committee of the Chinese People's Political Consultative Conference (CPPCC) leave the Great Hall ...

材质 碳钢,不锈钢,铜,衬氟,塑料,铸铝合金,铸铁,透明丙烯酸,哈氏合金,钛,玛瑙,氟包塑,其他 执行质量标准 国标 Portable turbidity meter Turb 355 浊度仪是德国WTW生产的一款便携式浊度仪，Portable turbidity meter Turb 355 浊度仪由深圳浚海代理销售。 Portable turbidity meter Turb 355 ...

The transatlantic slave trade, spanning four centuries, generated immense wealth for Western nations and played a critical ...

Worries that China's external surpluses result from industrial policies reflect "an incomplete view," and trade balances in ...

《脱线神话》是一部黑色喜剧系列，讲述了三个互不相识的人发现自己与古老的希腊众神有着千丝万缕的联系。与此同时，在奥林匹斯山上，宙斯正经历着中年危机。他发现自己竟然长出了一条皱纹，这预示着他即将衰老，他的统治也将终结，世界也将随之毁灭。

In the Paradox Museum, nothing makes sense and yet everything is totally real! And get this – from Thursday through Saturday ...

According to a news release from AVIC, the first AS700 was delivered to Guangxi Guilin Fangzhou General Aviation, a private ...

海归学者发起的公益学术平台 分享信息，整合资源 交流学术，偶尔风月 ...

摘要：茶树是一种珍贵的常绿作物，在中国和许多其他国家广泛种植。近年来，人们对茶树的研究兴趣日益浓厚。对于茶产业来说，开发快速、无损的方法来评估茶树在自然环境下的生长是至关重要的。 该文全面概述了无损传感技术在茶叶原位检测中的应用。所 ...

Aviation Industry Corp of China, the nation's leading aircraft maker, has delivered the AS700 multipurpose civilian airship ...