影响梁斜截面受剪承载力的因素很多,剪跨比λ是主要因素之一,λ愈大,梁的______。
参考答案:受剪承载力愈低
根据句意和首字母提示,完成下列句子 (10分)。
小题1:I (注意到) the man leaving the house just now.
小题2:My grandmother raises some ____________ (兔子) at home.
小题3:There will be a strong ___________ (东北方) wind tomorrow.
小题4:Try to ___________ (记住) eight or ten words a day.
小题5:Tom likes eating (三明治).
小题6:He usually goes to work by bus.But sometimes he r a bicycle.
小题7:Don’t read the story. It is a little b .
小题8:She is afraid of walking t the forest at night.
小题9:The box is too h_________. Can you help me to carry it?
小题10:There are many kinds of shoes. Which pair will you c_________?
高血压合并支气管哮喘,不宜用的药物是()
A.氢氯噻嗪
B.利血平
C.普萘洛尔
D.硝苯地平
E.哌唑嗪