图示结构中，1点处的水平位移为何值？( )

A: B: C:0 D:Pa/EI

图所示为二层框架在水平荷载作用下的弯矩图，正确的是：

A: B: C: D:

注射用大豆油的质量标准应满足

188~195

A:酸值 B:碘值 C:皂化值 D:相对密度 E:折光率

Poloxamer 188又名

A:Pluronic F-87 B:Pluronic F-108 C:Pluronic F-127 D:Pluronic F-68

泊洛沙姆188（）。

A:抗氧剂  B:局部止痛剂  C:防腐剂  D:等渗调节剂  E:乳化剂

泊洛沙姆188

A:HPMC B:MCC C:CAP D:HPC E:EC

After a 300 million yuan renovation project, Lidai Diwang Miao, or the Imperial Temple of Emperors of Successive Dynasties, was reopened to the public last weekend.
Originally constructed about 470 years ago, during the reign of Emperor Jiajing of the Ming Dynasty, the temple was used by emperors of both the Ming and Qing to offer sacrifices to their ancestors.
It underwent two periods of renovation in the Qing Dynasty, during the reigns of emperors Yongzheng and Qianlong. From 1929 until early 2000, it was part of Beijing No. 159 Middle School.
The temple’s Jingdechongsheng Hall contains stone tablets memorializing 188 Chinese emperors. The jinzhuan bricks used to pave the floor, the same as those used in the Forbidden City, are finely textured and golden-yellow in color. According to Xi Wei, an official from the Xicheng District government present at the re-opening of the temple, jinzhuan bricks were made in Yuyao, Suzhou, specially for imperial use.
The renovation was done strictly according to that carried out at the orders of Emperor Qianlong, and only those sections of the temple too damaged to repair have been re placed.

A:470 years. B:159 years. C:71 years. D:188 years.

After a 300 million yuan renovation project, Lidai Diwang Miao, or the Imperial Temple of Emperors of Successive Dynasties, was reopened to the public last weekend.
Originally constructed about 470 years ago, during the reign of Emperor Jiajing of the Ming Dynasty, the temple was used by emperors of both the Ming and Qing to offer sacrifices to their ancestors.
It underwent two periods of renovation in the Qing Dynasty, during the reigns of emperors Yongzheng and Qianlong. From 1929 until early 2000, it was part of Beijing No. 159 Middle School.
The temple’s Jingdechongsheng Hall contains stone tablets memorializing 188 Chinese emperors. The jinzhuan bricks used to pave the floor, the same as those used in the Forbidden City, are finely textured and golden-yellow in color. According to Xi Wei, an official from the Xicheng District government present at the re-opening of the temple, jinzhuan bricks were made in Yuyao, Suzhou, specially for imperial use.
The renovation was done strictly according to that carried out at the orders of Emperor Qianlong, and only those sections of the temple too damaged to repair have been re placed.

A:470 years. B:159 years. C:71 years. D:188 years.