The value of the controlled variable, which under any fixed set of conditions the automatic controller operates to maintain, is known as ()
- Aset point
- Bcontrol point
- Cdeviation
- Doffset
The value of the controlled variable, which under any fixed set of conditions the automatic controller operates to maintain, is known as ()
1、The belt of light and variable winds b
The belt of light and variable winds between the westerly wind belt and the northeast trade winds is called the().Asubtropical high pressure beltBintertropical convergence zoneCdoldrum beltDpolar frontal zone
2、()is a measure of the market value of
()is a measure of the market value of all goods and services within the boundaries of a nation.AGNPBGDPCFDIDMNC
3、The advantage of the control equipment
The advantage of the control equipment is()Athat the transmitter is on the bridgeBthat local manual control can be achievedCthat remote control can be achievedDsimple in construction and reliable in operatio
4、______is the address of.a variable or
______is the address of.a variable or a variable in which the address of another variable is stored.ADirectorBPointerCArrayDRecord
5、The controlling depth of the river is(
The controlling depth of the river is().Athe minimum depth of the river prescribed in the channel maintenance programBthe edge of a dredged c...
6、What is the decimal value of the follo
What is the decimal value of the following 8-bit twos complement number? 1111 1001A-7B-3C3D7