【判断题】图解法求解方程f(x)=0,通常f(x)是区间[a,B]上的连续函数。
【多选题】关于金属电阻应变效应,下列说法正确的是:
A.
金属的应变灵敏系数是一个不随温度变化的常数;
B.
金属的应变灵敏系数主要由材料的几何尺寸变化决定;
C.
金属的应变灵敏系数仅由材料的几何尺寸变化决定;
D.
不同金属材料的应变灵敏系数基本相同,但略有差别。
【单选题】Read these comments and decide whether Peter or Rob said each one. "I've started learning Italian. It really helps us make friends and business contacts."
【单选题】在西方,亚里士多德提出的三段论逻辑一直居于逻辑学领域的优势地位,直到十九世纪中叶人们出于对数学基础的兴趣触动了( )的发展。
【单选题】下列关于电阻应变效应不正确的说法是______。
【单选题】MODBUS的RTU消息帧格式的数据长度有( )位
【单选题】下列关于电阻应变效应的说法中,不正确的是______。
【单选题】这些计划反映了中国人民把经济落后的中国尽快变为世界强国的决心。
A.
These plans show the determination of the Chinese people to change China as quickly as possible from an economically backward country into one that ranks with the foremost in the world.
B.
These plans show the determination of the Chinese people as quickly as possible to change China from an economically backward country into one that ranks with the foremost in the world.
C.
These plans show the determination of the Chinese people to change as quickly as possible China from an economically backward country into one that ranks with the foremost in the world.
D.
These plans show the determination of the Chinese people to change China from an economically backward country into one that ranks as quickly as possible with the foremost in the world.
【判断题】国民经济和社会发展计划、财政中长期计划是各级政府编制年度预算草案的依据之一。