【单选题】关于佛罗伦萨画派,下列说法不正确的是()。
【单选题】Colleges in the (newly formed) United Sates, (in recovering), from the adverse effects of the American Revolution, inaugurated (a broad curriculum) (in response of) social demands.
【简答题】The four major regions of the United Sates are___________________ ________ _____________.
【简答题】已知某地段是粘性土,iv 3 ,路表距地下水位高度为1.58m,预估路面厚度约为30cm,又得知路表距地表长期积水高度为0.75m查得有关资料如下: 地下水H 1 =1.5~1.7 H 2 =1.1~1.2H 3 =0.8~0.9 地表长期积水H 1 =0.8~0.9 H 2 =0.5~0.6 H 3 =0.3~0.4试判断该地段的干湿类型。
【单选题】The United Sates ranks______ in the export of rice in the world.
【简答题】已知某高级酒店的管廊内设置DN100承插塑料排水管,水平长度为200m,采用零件粘接方式,查2014计价定额,求得该排水管道的清单项目的综合单价。
【单选题】In the United Sates, the passport is valid for 10 years for people under 18.
【多选题】用孔板流量计测量某管道中水的流量。已知水的密度为1000kg/m^3,粘度为0.001Pas,管道内径为0.045m,孔板的孔径为0.035m。水银压差计的读数为0.1m。下列关于孔板流量计的选项,哪些正确?
A.
根据m值等于0.6,查得C0不变时的数值为0.74。故先假设C0等于0.74,后面再校正。
B.
代入流量计算公式,得到体积流量等于0.00354m^3/s。管道的平均流速为2.23m/s
C.
管道Re=1.0×10^5。查得C0等于0.75
D.
由于C0的相对误差约为1%,如果做严格计算,需要重新以0.75计算,如果认可这一相对误差,可以认为假设正确。
【简答题】For Chinese wanting to work as nurses in the United Sates, the arrival of the test of the Commission on Graduates of Foreign Nursing Schools (CGFNS) may be a welcome move. The CGFNS has a certificatio...