同型号、同变比的电流互感器,二次绕组接成三角形比接成星形所允许的二次负荷要小。

题型:判断题

问题:

同型号、同变比的电流互感器,二次绕组接成三角形比接成星形所允许的二次负荷要小。

考点:电气工程专业基础电气工程基础电气工程基础题库
题型:判断题

阅读理解。

     Bamboo is a giant grass that grows in warm places. It has many uses. Everything-from chairs and

fishing rods to basket and paper can be made from it. And that's not all. It can be eaten, too. People in

China like bamboo shoots very much. They think the bamboo shoots are a delicious vegetable for parties

and meals.

     In many parts of Asia, bamboo shoots are a favorite food. The winter shoots are the best because

they are soft, with a white and green color. Usually they are boiled in water with some salt. Spring shoots

are darker and harder, so they take longer to cook. But they are cheaper than winter shoots.

     Fresh bamboo shoots are seldom found outside bamboos' hometown. But people in other places can

buy bamboo shoots, too. These shoots are kept in bottles and cans. They need no cooking and are almost

as good as fresh bamboo shoots.

1. Winter shoots            . [ ]

A. taste better

B. have a lighter color

C. take less time to cook

D. all of the above

2. Fresh bamboo shoots are easily found in            . [ ]

A. Asia

B. Europe

C. America

D. Australia

3. Bamboo shoots kept in cans             .[ ]

A. need no cooking before eat

B. are sweet

C. can be made into chairs and tables

D. are used to make rope

题型:判断题

野生动物在我国受到保护,为此要猎捕国家二级保护野生动物必须向下列哪个部门申请特许猎捕证:

A.国务院

B.国务院野生动物行政主管部门

C.省级人民政府

D.省级人民政府野生动物行政主管部门

题型:判断题

患者女性,32岁。反复干咳,喘息,无诱因、季节性,伴乏力,纳差,少痰。当地医院诊断:支气管哮喘。给抗平喘、消炎,对症治疗,症状好转不明显,既往否认过敏史,无鼻炎史。病程中无发热,时有盗汗。查体:体温36.8℃,脉搏88次/分,双肺可闻及散在哮鸣音。实验室检查:WBC:8.9×109/L,N:0.75,EOS正常。肺功能:FEV1:2.1L/S,占正常预计值73%,用药后增加210ml,缓解率11%。胸片:双肺可见散在斑点状阴影,双肺中野明显,右肺中野病灶似"树芽状"。

提示:按哮喘规范治疗1周,PEF改善,但仍未达正常。胸CT:双肺中野斑点状阴影,大小不均匀,延支气管走行分布,双下肺也可见散在病灶,血沉:34mm,活动性结核抗阳性,经纤支镜肺泡灌洗术检查,BALF中查到大量结核杆菌,结核-DNA阳性。肺TB新的临床分类()

 

A.原发性肺结核

B.血行播散性肺结核

C.结核性胸膜炎

D.浸润型肺结核

E.继发性肺结核

F.肺外结核

题型:判断题

下列花材与花器配置不正确的是()

A.黑色花器与白色花

B.蓝色水盆与粉红荷花

C.红色花瓶与红牡丹

D.银色花器与黄玫瑰

题型:判断题

目前,我国应用的死亡标准是()

A.心肺死亡

B.脑死亡

C.心肺与脑死亡

D.深度昏迷

E.呼吸停止标准

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