按照检索手段划分，信息检索服务的类型有：（）。 -题库考试答案搜索网

按照检索手段划分，信息检索服务的类型有：（）。

多选题

2021-07-18 00:07

A、<span style="font-family: 楷体; font-size: 19px; text-indent: 37px;">文检索服务 </span>
B、<span style="font-family: 楷体; font-size: 19px; text-indent: 37px;">计算机检索服务</span>
C、<span style="font-family: 楷体; font-size: 19px; text-indent: 37px;">回溯检索服务</span>
D、<span style="font-family: 楷体; font-size: 19px; text-indent: 37px;">联机检索服务</span>

查看答案

正确答案

BD

试题解析

标签：教育学专升本信息时代与网络教育作业1

感兴趣题目

按照检索使用手段的不同，可以将信息检索划分为（）。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

（）are liable to be stoten, pilfered or may damaged due to improper handing or stowage.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

布尔逻辑具体检索时，是通过三个布尔运算符来实现其功能的：AND、OR、（）。

相关题目: boost的意思是:help or encourage to increase or improve; eloquent的意思是:fluent or persuasive in speaking or writing; Goods are carried by several of transport--on road or rail, by sea or air.; A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.; 按照检索手段划分，信息检索服务的类型有：（）。; 检索式“转基因食品 or 安全”的基本含义是（）; 检索式“禽流感 or 预防”的基本含义是（）; 检索式“转基因食品 or 安全”不包括的含义是（）; Mainly east 3 or 4 partly cloudy to overcast occasional rain（）slowly south moderate or good.; （）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．; Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.; Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.; 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。; The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.; 信息检索服务按照检索手段划分可分为全文检索、定题信息服务等服务。; Shutdown price（or point，or rule）停业价格（或停业点、停业原则）; 翻译：With Average or With Particular Average（WA or WPA）（）; 在搜索引擎中输入检索式：“公司OR企业”表示检索结果（）; （）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.; 信息检索的类型，按照检索手段来划分，可分为（）和（）检索。

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧