粘性土的抗剪强度由________和粘聚力两方面因素组成。

设a=2，b=3，c=4，下列表达式的值是______。 Nota＜=c Or 4*c=b^2 And b＜＞a+C

库伦公式只适用无粘性土,在工程实际中,对干粘性土,常把粘聚力视为零而将_________增大.

已知“a=10,r=6,x=7,b=True”，表达式“a＞=2*3.14159*r And x＜＞5 Or Not b”的值为______。

设有以下一综合型表达式，该表达式的运算结果为______。 200＜100+15 AND"AB"+"EFG"＞"ABC" OR NOT"Pro "$" FoxPro"

粘性土抗剪强度库仑定律的总应力的表达式()，有效应力的表达()式()。

Duty is an act or a course of action that people __________you to take by social customs, law or religion.

Duty is an act or a course of action that people ______you to take by social customs, law or religion.

Project ______is an uncertain event or condition that，if it occurs，has a positive or a negative effect on at least one project objective，such as time，cost，scope，or quality．

It will be a relief over the death of a friend or a relative if the friend or relative dies from ______.

Hurry up, or you ______ catch the train.

表达式(8+3＞36.OR..T..AND.“A”-“B”$“ABC”)的运算顺序是______。