题目内容

压力表在测定动态压力时，最大工作压力不应超过量程的（）

A. 1/2
B. 1/3
C. 2/3
D. 3/4

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选出属于结构型压力测量仪表的有（）

A. U形管压力计
B. 单管压力计
C. 倾斜管压力计
D. 弹簧管压力计
E. 波纹管压力计
F. 金属丝电阻应变片式压力计
G. 压电陶瓷压力计

在工厂测量微压的情况下，可以选择的压力测量仪表有（）。

A. 单管压力计
B. 倾斜管压力计
C. 弹簧管压力计
D. 膜片式压力计
E. U形管压力计

Multiculturalism is a concept with many meanings. But it often refers to1. __ of immigrant and minority groups as distinct communities, distinguishable from the majority population. Like bilingualism, multiculturalism provokes2. . Advocates of multiculturalism believe that members of minority groups should enjoy equal rights in American society without giving up their diverse 3. _ . Multicultural education programs, for instance, strive to teach the content of different cultures, to build 4. of these cultures, and to eliminate discrimination (歧视). The hope is to enable students to understand how other cultures view the world. Multiculturalists reject the idea of a 5._ and assimilation (同化); they dismiss the idea that national identity must be based on a common heritage and values.Critics argue that multicultural education 6. _ among groups more than it fosters tolerance of one group for another. Cultural pluralism, critics contend, promotes rivalry (敌对) and 7. . Moreover, they assert, European traditions remain central to American culture and institutions (风俗). Some critics find multiculturalism a token (象征性的) gesture 8._ to hide continuing domination of American culture by the majority group. Others argue that 9._ of cultural differences and group identities does not help 10.___ social and economic disadvantages.

补全支座安装的步骤：1.涂抹环氧树脂2.预安装3.调整（）。4.如果标高低了，（）。5.如果标高高了，（）。6.（）。