将三块KC04输出的触发脉冲,送到KC02的输入端2、4、12,调制成5~10Hz脉

题型:判断题

问题:

将三块KC04输出的触发脉冲,送到KC02的输入端2、4、12,调制成5~10Hz脉冲列。

考点:维修电工高级维修电工高级维修电工理论知识试卷(五)
题型:判断题

Turkey’s Bodrum peninsula is different. The tourist boom in this part of the world (1) turned some small villages into resorts yet left neighbouring beaches undisturbed, making it quite (2) southern France or the Spanish Coasts where few stretches of coastline are undevelopeD.
The (3) for this happy set of circumstances is simple. For thousands of years, travel here (4) easier by boat than by lanD.So when mass tourism arrived in the (5) 1980s, there was no coast road for ribbon development to follow. So the peninsula, just (6) hour from Bodrum airport, has not become one long littoral of resort.
The building (7) new hotels has mainly been confined to places easily reached by then relatively (8) roads. Such ease of access has made Gumbet, near Bodrum, a busy resort, while the little fishing village of Gumusluk, 12 miles further west and only recently reachable by (9) , remains tranquil and undisturbeD.
It’s worth thinking carefully about location when planning a family (10) on the peninsulA.Choose a place that is centrally located, preferably out of earshot (11) Bodrum town’s "lively"—which means nosy—nightlife, and you can then use (12) area’s comfortably small scale to your advantage. Today’s new roads mean most places can (13) reached in under an hour by taxi or the ubiquitous dolmus-minibus.
The (14) of facilities at the Tamarisk Beach Hotel near the small village of Ortakent makes (15) a good base. The family-run hotel—rooms and suites are in two-storey buildings (16) by palm trees and flowers in terracotta pots—sits above its own sandy (17) beach, shaded by tamarisk trees and sheltered by nearby islands.
The hotel is (18) child-friendly, too. Children, from infants up to young teenagers, can take part in a (19) of games and activities that include tuition in windsurfing, dinghy (20) catamaran sailing.

题型:判断题

有关肾损伤分级描述正确的是()。

A.腹膜后肾周血肿是1级

B.大于1cm的肾裂伤,没有尿外渗和集合系统损伤是2级

C.累及集合系统损伤是4级

D.可控血肿的肾动脉和静脉损伤是4级

E.肾蒂撕脱是5级

题型:判断题

需外科治疗的肾上腺疾病以下列哪些增多最常见

A.皮质醇

B.继发性醛固酮

C.原发性醛固酮

D.乙酰胆碱

E.儿茶酚胺

题型:判断题

《森林植物检疫技术规程》中,开展产地检疫调查的范围()。

A、种苗繁育基地

B、贮木场及加工场(点)、集贸市场

C、车站、机场、港口

D、种子园、母树林

题型:判断题

分析交通运输枢纽的功能。

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