常见金属活动性顺序为K、Ca、Na、Mg、Al、Zn、Fe、Sn、Pb、(H)、Cu、Hg、Ag、Pt、Au,故所缺金属为Mg与Ag;故答案为:Mg;Ag. 根据对常见金属的活动性顺序的识记,判断金属活动性顺序中所缺少的金属,并补充完整. 本题考点:金属活动性顺序及其应用;元素的符号及其意义. 考点点评:熟练记住常见金属活动性顺序,是...
Baseline guides are one of the layout guides along with margin guides, column guides, and row guides. You can use baseline guides together with other layout guides to create an overall design grid that provides better structure and visual appeal to your publication. You can set text to align ...
Work togetherYour teammates can work with you on projects regardless of which version of Excel they have. Using OneDrive to access Excel for the web To use Excel for the web on OneDrive, you need a Microsoft account. Use that ID to sign in and then go to OneDrive to access Excel ...
1.防震效果较佳的音响,其特征在于,包括箱体,箱体包括箱体内壳以及用于包裹所述箱体内壳的外壁的箱体外壳,箱体内壳包括底座片、围壳以及顶盖片,所述底座片与所述围壳固定连接,所述顶盖片与所述围壳固定连接,所述顶盖片的上表面以及所述底座片的下表面贴设有硅胶层,所述底座片、所述围壳以及所述顶盖片围合形成放...
The invention relates to electrical engineering and can be used in laying-out, maintenance and operation of overhead power transmission lines.The technical aim of the invention is to develop a method of protection against breakdown having a device for voltage regulation of electric field simple in ...
老款三菱空调有个SWING FLAP 有两个词AUTP SWING谁帮翻译下 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 摇摆 摆叶应该就是导风板后面的竖摆叶左右风向调节吧 解析看不懂?免费查看同类题视频解析查看解答 相似问题 三菱空调 ON TIMER HC / Min SWING FLAP TRANSMIT SLEEP AUTO ON...
经典著作是人类历史智慧的凝结,具有重要的教育功能和价值导向.经典阅读是新时代大学生价值观培育的着力点,有助于促进大学生自我心智和生命的成长.在微阅读,浅阅读和碎片化阅读泛化的语境下,大学生普遍存在思想上认识到经典阅读的重要性,行为上却疏离经典作品的"知行不一"现象.可以从个体,国家和社会三个层面,即促进个体...
摘要: PROBLEM TO BE SOLVED: To provide a data transfer device made to be not deteriorated in performance even in a concentration of accesses from a plurality of devices without adjusting arbitration such as masking a request in the data transfer device using a PCI interface....
(57)< Abstract > [Object] as the noncombustible which is included in the compost, tuneThe tsu it is being the noncombustible like the nail, it is easy to be caught to the meshWithout plugging up even with the rubbish, securely under the sieve or on the sieveDoing, offer the vibrating...
Review of Juvenile Justice In Global Perspective In this review, the author considers the collection by U.S.-based juvenile justice scholars on legal and policy frameworks across various international juv... N Lynch - 《Social Science Electronic Publishing》 被引量: 0发表: 2017年 Review of ...