更多“患者无痛性血尿数周,肾盂造影示肾盂内不规则充盈缺损,首先考虑”相关的问题
当ILS1失效导致GPWC方式5故障时:
A、EWD上出现GPWS FAULTB、顶板上GPWS SYS按钮上FAULT灯亮C、无显示D、不确定
B、顶板上GPWS SYS按钮上FAULT灯亮C、无显示D、不确定
C、无显示D、不确定
D、不确定
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甲公司欲进军非洲市场,考虑到市场环境的差异,决定对总体环境进行详尽分析。下列选项中。属于对社会和文化环境中人口方面问题进行分析时通常考虑的因素是( )。
A.非洲国家出生率很高
B.非洲国家失业率平均为25%
C.非洲国家60%属于低收入国家
D.非洲国家教育水平正处于上升阶段
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小明模仿当医生的爸爸,手拿“听诊器”为病人“看病”。小明玩的游戏是( )。
A.角色游戏 B.建构游戏 C.表演游戏 D.语言游戏
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(2014年)根据《恶臭污染物排放标准》判断恶臭污染物排放达标的控制项目有()
A.厂界臭气浓度(无量纲)
B.排放筒中臭气浓度(无量纲)
C.排气筒中恶臭污染物排放浓度(mg/m3)
D.排气筒中恶臭污染物小时排放量(kg/h)
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Which place will you choose if you want to visit both mountains and beaches
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对预应力锚具作硬度检验,每个零件应测试( )点。
A.2
B.3
C.5
D.6
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在CA6140车床上车削外圆时,机床导轨的( )误差对工件加工精度影响大。
A. 水平面内的直线度 B. 垂直面内的直线度 C. 两导轨面间的平行度 D. 以上均是
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抗日战争时期中国共产党制定的陕甘宁边区土地法规主要内容包括
A.明确保护土地所有权
B.明确减租交租
C.明确减租减息
D.明确保障佃权
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企业的生存和发展依靠的是各种业务,任何一个企业都不可能在所有的业务领域和市场中创造价值,必须要有所取舍。
(5.0分)
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馈线自动化集中型分为()。
A.全自动式
B.半自动式
C.智能分布式
D.重合器式
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The passage tells us that there is no difference between the flying fox and the ordinary bat in().
A.their size
B.their appearance
C.the way they rest
D.the kind of food they eat
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费用优化费用优化也称成本优化,其目的是在一定的限定条件下,寻求工程总成本最低时的工期安排,或满足工期要求前提下寻求最低成本的施工组织过程。费用优化的目的就是使项目的总费用最低,优化应从以下几个方面进行考虑∶
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如一发电厂某台发电机的有功遥测值为正,则说明该台发电机的潮流方向是()
A . 流出母线
B . 流入母线
C . 不一定
D . 流入该站
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Even plants can run a fever, especially when they&39;re under attack by insects or disease. But unlike humans, plants can have their temperature taken from 3,000 feet away--straight up. A decade ago, adapting the infrared (红外线) scanning technology developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress. The goal was to let farmers precisely target pesticide (杀虫剂) spraying rather than rain poison on a whole field, which invariably includes plants that don&39;t have pest (害虫) problems.Even better, Paley&39;s Remote Scanning Services Company could detect crop problems before they became visible to the eye. Mounted on a plane flown at 3,000 feet at night, an infrared scanner measured the heat emitted by crops. The data were transformed into a color-code map showing where plants were running" fevers". Farmers could then spot-spray, using 50 to70 percent less pesticide than they otherwise would.The bad news is that Paley&39;s company closed down in 1984, after only three years. Farmers resisted the new technology and long-term backers were hard to find. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation. Agriculture experts have no doubt the technology works~ "This technique can be used on 75 percent of agricultural land in the United States", says George Oerther of Texas A&M. Ray Jackson, who recently retired from the Department of Agricultrue, thinks re- mote infrared crop scanning could be adopted by the end of the decade. But only if Paley finds the financial backing which he failed to obtain 10 years ago.1、In order to apply pesticide spraying precisely, we can use infrared scanning to__________.
A.locateB.drewC.measureD.estimateE.A.theF.itsG.itsH.theI.A.transformingJ.consultingK.resortingL.detectingM.A.sprayedN.inO.facingP.exposed
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糖尿病三级预防不包括下列哪项内容:()
A.预防糖尿病酮症酸中毒 B.非酮症性高渗性昏迷 C.乳酸酸中毒、感染等 D.积极防治慢性并发症 E.避免高脂肪饮食
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