primary header 中文意思是什麼
primary header
解釋
預熱器-
In sdlc, the control information ( in the c - field of the link header ) sent from the primary station to the secondary station
在同步數據鏈路控制規程（ sdlc ）中，從主站發送給次站的控制信息（位於鏈路頭的c -欄位） 。 -
A coke oven represents a kind of controlled object with a full spectrum of closely coupled factors, such as distributed parameters, no - linearity, time - dependent change and multi - variable features. among them, the discharge header pressure and fan suction are key parameters, and also constitute strongly coupled variables with very close inter - relation, which are fulfilled by the way of regulating coal - feeding and the rate of primary air supply in practice
焦爐是一個分佈參數，非線性、時變、多變量緊密耦合的被控對象，其中集氣管壓力和鼓風機吸力既是關鍵參數，又是具有緊密關系的強耦合變量，它們均是通過調節給煤量和一次送風量來實現控制的。
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