纹杆、钉齿型这两种切流式脱粒装置工作时,谷物从喂入口喂入后,沿脱粒滚筒的(),把谷粒

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问题:

纹杆、钉齿型这两种切流式脱粒装置工作时,谷物从喂入口喂入后,沿脱粒滚筒的(),把谷粒脱下,脱出物从出口处切向排出,完成整个脱粒过程。

A.切向运动

B.轴向运动

C.斜向运动

D.横向运动

考点:农机修理工考试农机修理初级工农机修理初级工题库
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Nearly all the streets are in straight lines, _____ from east to west. Those _____ run from north to south are

called avenues. [ ]

A. running; that

B. run; who

C. running; who

D. run; that

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2007年5月1日施行的是()

A.中医药条例

B.药品管理法

C.医疗机构药事管理暂行规定

D.处方管理办法

E.中药品种保护管理条例

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关于瑞氏染色法的描述,下列错误的是()。

A.特别适用于血细胞涂片染色

B.染色方法简单、省事

C.细胞固定后收缩、体积变小

D.细胞结构清晰

E.对较厚的涂片染色不佳

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Every year New Zealanders living in London can be seen loading up Kombi vans and heading off to experience the "classic European holiday". The trip usually starts in the north of France, after crossing the channel from Dover in England to Calais, driving down through France, over the Pyrenees into Spain, west into Portugal and then across the Continent to Italy and often beyond.

There are numerous reasons young New Zealanders take this rite of passage—as well as seeing all the fantastic sights and tasting the delights of Europe’s food and wine, it’s relatively inexpensive. The Kombi is transport and accommodation all in one, cutting down significantly on costs.

There is just one problem. As the Kombis become "antique", these trips are usually punctuated with numerous roadside sessions as the van sits idle, in no hurry to start, while you swelter in the hot sun. But do not let this deter you. Travelling Europe in your own vehicle means no public transport schedules to cramp your style, the ability to explore the quaint, off-the- beaten-track villages where the "real" locals live, freedom to not have to book accommodation in advance—you can nearly always get a campsite and can load your vehicle with cheap, fantastic regional wines and souvenirs. With these bonuses in mind, here are some suggestions for planning the great Europe road adventure. The key to a pleasurable driving experience is a good navigator and a driver with a cool head. If you do not feel relaxed driving’ around New Zealand’s cities and highways, then you probably will not enjoy driving around Europe. As co-pilot to the driver, you need to read (and understand) maps, look out for turn-offs--and keep the music playing. Language is not a big problem once a few essential terms are mastered. The biggest challenge is in the cities, where traffic can be chaotic and elaborate one-way systems and narrow, cobbled alleyways can make finding your destination hard work. It can be easier to leave the vehicle on the outskirts of town or in a camping ground and use public transport. This also avoids paying for costly parking.

The underlined word "Kombi" (Para. 1) most probably means"()".

A. the name of the trip

B. the friend going with you

C. the brand of the van

D. the name of a hotel

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合成系统进口氨含量高使床层温度易下降。()

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