问题 问答题 简答题

如何调整流浆箱

答案

参考答案:

1.堰板的调整

(1)喷射角:调整流浆箱的倾斜角度;调整上唇板与下唇板的相对位置;调整结合式堰板的那一小块垂直堰板的方位。

(2)着网点:水平方向移动流浆箱;调整喷射角。

2.喷浆速度的调整

(1)喷浆压力:调整流浆箱内浆位高度;调整供浆泵的供浆压力。

(2)堰口的开度:整体调整。

3.横向均匀性的调整

通过堰板的局部调整装置进行局部喷浆量的微调。

4.纸张定量的调整

(1)改变纸浆浓度。

(2)改变堰口的开度。

单项选择题

Every group has a culture, however uncivilized it may seem to us. To the professional anthropologist, there is no intrinsic superiority of one culture over another, just as to the professional linguist, there is no intrinsic hierarchy among languages.
People once thought of the languages of backward groups as undeveloped. While it is possible that language in general began as a series of grunts and groans, it is a fact established by the study of "backward" languages that no spoken tongue answers that description today. Most languages of uncivilized groups are, by our most severe standards, extremely complex. They differ from Western languages not in their sound patterns or grammatical structures, which usually are fully adequate for all language needs, but only in their vocabularies, which reflect the objects and activities known to their speakers. Even in this aspect, two things are to be noted. First, all languages seem to possess the machinery for vocabulary expansion, either by putting together words already in existence or by borrowing them from other languages and adapting them to their own system. Second, the objects and activities requiring names and distinctions in "backward" languages, while different from the West, are often surprisingly numerous and complicated. A Western language distinguishes merely between two degrees of remoteness ("this" and "that"). But some languages of the American Indians distinguish between what is close to the speaker, or to the person addressed, or removed from both, or out of sight, or in the past, or in the future.

It is implied that all cultures have to be viewed______.

A.profoundly

B.intrinsically

C.independently

D.professionally

单项选择题