【单选题】The arithmetic operation 105= 44+31 is correct in one number system. The possible radix of the numbers in the equation is:
【单选题】The arithmetic operation 105= 44+31 is correct in one number system. The possible radix of the numbers in the equation is
【判断题】The equation is a exact differential equation.
【单选题】The equation is far from being complicated.
【单选题】猪的耳型由等位基因Bb控制,纯种的垂耳白猪与纯种的竖耳白猪杂交,后代全部是垂耳白猪,猪的竖耳性状和基因型为()
【单选题】A reactant becomes a product when the equation is written in reverse.
【单选题】c of the equation is ( )
D.
rock and fluid compressibility
【单选题】沥青油毡保护层的优点( )。
A.
具有良好的防水性能,容重轻、造价低廉,适用于无特殊防火要求的室外及室内管道
B.
容重小,造价低廉,材料来源广,施工速度快,适用范围广,是一种价格便宜、施工方便的保护层
C.
重量轻,使用时间长,结构简单,防雨性能好,机械强度高
【单选题】2-6. The arithmetic operation 105= 44+31 is correct in one number system. The possible radix of the numbers in the equation is ( ).
【判断题】The general solution of the equation is all of its solutions.