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【简答题】
某县气象局气象局以天气预报、气候预测、人工影响天气、干旱监测与预报、雷电防御、农业气象等服务项目为主要工作。由于该县地域南北狭长,22个乡镇分布了20多个增雨点和30多个观测点。每个增雨点和观测点都有一部固定电话和一部手机。同时还有一台连接互联网的计算机用于数据传输。由于该局通讯没有整体规划,所以每家运营商都有为其提供服务。最近由于灾害性天气增多,话务量和数据传输量增多。 请简单分析一下我们可以提供的服务有哪些?同时如何降低用户的各类通讯费用?
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【单选题】数字硬盘录像机大多支持SATA接口硬盘,以下对SATA接口描述正确的是()
A.
是一种并行数据通信接口
B.
是一种串行数据通信接口
C.
与IDE接口相同
【单选题】既能清热解毒,又能凉血利咽的药物是( )
A.
生地黄
B.
牛蒡子
C.
板蓝根
D.
山豆根
【单选题】再灌注时应避免同时,多人站在轨道板上而导致度数异常。上浮值不应小于( ),否则应及时配合测量人员调整压紧装置,保证轨面标高。
A.
1mm
B.
2mm
C.
3mm
D.
4mm
【单选题】λ=1时为()
A.
理论空燃比
B.
浓混合气
C.
稀混合气
【单选题】Which of the following statement(s) is/are Not True about primary market?
A.
Primary market refers to the market where securities are created.
B.
IPO is carried out on the primary market.
C.
Individual investors and institutionalized investors both play on this market.
D.
Stock exchanges can serve as both primary market and secondary market.
【单选题】According to the passage, what is the primary difference between Gall's and Flouren's views?
A.
Flouren's theory was based on a belief in a unitary soul, whereas Gall's was not.
B.
Flouren articulated a clearer distinction between sensation and perception than Gall.
C.
Flouren refused to accept Gall's theory that all brain functions could be ascribed to particular areas of the brain.
D.
Flouren maintained an evolutionary theory of brain development, whereas Gall believed faculties were fixed from birth.
E.
Flouren believed that sensory-motor functions were differentiated, while Gall never experimentally established this.
【判断题】《河南省通用安装工程预算定额》基价中注明有“XXX以内或以下”者,包括XXX本身;“XXX以外或以上”者,则不包括XXX本身。
A.
正确
B.
错误
【单选题】数字硬盘录像机大多支持SATA接口硬盘,以下对SATA接口描述正确的是( )。
A.
是一种并行数据通信接口
B.
是一种串行数据通信接口
C.
与IDE接口相同
D.
与RS-485接口相同
【单选题】对人体而言,不具有免疫原性的物质是
A.
异体移植皮肤
B.
动物免疫血清
C.
自身释放的晶状体蛋白
D.
自身移植的皮肤
E.
异种血红细胞
【单选题】During the 1960’s and 1970’s, the primary economic development strategy of local governments in the United States was to attract manufacturing industries. Unfortunately, this strategy was usually impl...
A.
advocate more effective strategies for encouraging the developemtn of high-technology enterprises in the United States
B.
contrast the incentives for economic developemnt offered by local governments with those offered by the private sector
C.
acknowledge and counter adverse criticism of programs being used to stimulate local economic development
D.
define and explore promotional efforts used by local governments to attract new industry
E.
review and evaluate strategies and programs that have been used to stimulate economic development
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