包扎均要求固定要可靠松紧适度。

[问答题]分子量为72、53的两种单体进行共聚，实验数据如下：

[判断题]单机未完全具备列车条件，所以不按列车办理。

[单选题]关于强心苷的叙述，下面哪一项是错误的（）

[单选题]女性，36岁，近2年痛经，进行性加剧，G5P1A4L2，放置IUD7年，妇科检查：子宫孕2月大小，质硬饱满，活动好，其首先考虑的治疗方法为（）

[单选题]请阅读Passage 2,完成第 26~30小题。Passage 2In spite of "endless talk of difference", American society is an amazing machine for homogenizing people. There is "the democratizing uniformity of dress and discourse, and the casualness and absence of deference" characteristic of popular culture. People are absorbed into "a culture of consumption" launched by the 19th-century department stores that offered "vast arrays of goods in an elegant atmosphere. Instead of intimate shops catering to a knowledgeable elite" these were stores"anyone could enter, regardless of class or background. Tlus turned shopping into a public and democratic act." The mass media, advertising and sports are other forces for homogenization.Immigrants are quickly fitting into this common culture, which may not be altogether elevating but is hardly poisonous. Writing for the National Immigration Forum, Gregory Rodriguez reports that today's immigration is neither at unprecedented levels nor resistant to assimilation. In 1998 immigrants were 9.8 percent of population; in 1900, 13.6 percent. In the10 years prior to 1990, 3.1 immigrants arrived for every l, 000 residents; in the 10 years prior to 1890, 9.2 for every l, 000. Now, consider three indices of assimilation-language, home ownership and intermarriage.The 1990 Census revealed that "a majority of immigrants from each of the fifteen most common countries oforigin spoke English 'well' or 'very well' after ten years of residence." The children of immigrants tend to be bilingual and proficient in English."By the third generation, the original language is lost in the majority of immigrant families." Hence the description of America as a"graveyard" for languages. By 1996 foreign-born immigrants who had arrived before 1970 had a home ownership rate of 75.6 percent, higher than the 69.8 percent rate among native-born Americans.Foreign-born Asians and Hispanics"have higher rates of intermarriage than do U.S.-born whites and blacks." By the third generation, one third of Hispanic women are married to non-Hispanics, and 41 percent of Asian-American women are married to non-Asians.Rodriguez notes that children in remote villages around the world are fans of superstars like Arnold Schwarzenegger and Garth Brooks, yet"some Americans fear that immigrants living within the United States remain somehow immune to the nation's assimilative power."Are there divisive issues and pockets of seething anger in America? Indeed. It is big enough to have a bit of everything. But particularly when viewed against America's turbulent past, today's social indices hardly suggest a dark and deteriorating social enviromuent.The text suggests that immigrants now in the U.S. ____.

[单选题]世界上第一个心理学实验室建立于（）。

[判断题]申办者应保存临床试验资料，保存期为临床试验结束后至少3年。

[问答题]叙述并指出手三里、犊鼻、膻中的定位。

[多选题]在热水供应系统中，（）是可作为热媒。

[判断题]导流时段通常是指围堰挡水而保证基坑干地施工的时段，所以也称挡水时段或施工时段。

[判断题]包扎均要求固定要可靠松紧适度。

[判断题]接地（接零）装置一定要牢固可靠，接地线连接良好，应采用螺栓紧固和焊接。

[判断题]接地（接零）装置一定要牢固可靠，接地线连接良好，应采用螺栓紧固和焊接。

[单选题]贮备可以提高可靠性，它和其他提高可靠性方法的原则区别，在于可使系统的可靠性（）部件本身的可靠性。

[单选题]贮备可以提高可靠性，它和其他提高可靠性方法的原则区别，在于可使系统的可靠性（）部件本身的可靠性。

[填空题]基本可靠性模型是用来（）的可靠性模型。任务可靠性模型是用以（），描述（）并度量（）的一种可靠性模型。

[单选题]可靠性研究的内容包括（）。 1．可靠性理论 2．可靠性思想 3．可靠性技术 4．可靠性工艺 5．可靠性管理

[单选题]可靠性研究的内容包括（）。 1．可靠性理论 2．可靠性思想 3．可靠性技术 4．可靠性工艺 5．可靠性管理

[填空题]可靠性涉及外部资料的可靠性和（）的可靠性。

[判断题]可靠性分配包括基本可靠性分配和任务可靠性分配。