首页
登录
职称英语
Flight simulator (飞行模拟器) refers to any electronic or mechanical system for
Flight simulator (飞行模拟器) refers to any electronic or mechanical system for
游客
2023-11-12
49
管理
问题
Flight simulator (飞行模拟器) refers to any electronic or mechanical system for training airplane and spacecraft pilots and crew member by simulating flight conditions. The purpose of simulation is not to completely substitute【C1】______ actual flight training but to thoroughly familiarize students with the Vehicle【C2】______ before they【C3】______ extensive and possibly dangerous actual flight training. Simulations also is useful for review and for familiarizing pilots with new【C4】______ to existing craft.
Two early flight simulators appeared in England within a decade after the first flight of Orville and Wilbur Wright. They were designed to enable pilots to simulate simple aircraft【C5】______ in three dimensions: nose up or down; left wing high and right low, or vice versa; and【C6】______ to left or right. It took until 1929, however, for a truly effective simulator, the Link Trainer, to appear, devised by Edwin A. Link, a self-educated aviator and inventor from Binghamton, New York.【C7】______ , airplane instrumentation had been developed sufficiently to permit "blind" flying on instruments alone, but training pilots to do so involved【C8】______ risk. Link built a model of an airplane cockpit equipped【C9】______ instrument panel and controls that could realistically simulate all the movements of an airplane. Pilots could use the device for instrument training, manipulating the controls【C10】______ instrument readings so as to maintain straight and level flight or【C11】______ climb or descent with no visual reference【C12】______ any horizon except for the artificial one on the instrument panel. The trainer was modified 【C13】 ______ aircraft technology advanced. Commercial airlines began to use the lank Trainer for pilot training, and the US government began purchasing them in 1934,【C14】______ thousands more as World War II approached. Technological advances during the war, particularly in electronics, helped to make the flight Simulator increasingly【C15】______ . The use of efficient analog computers in the early 1950s led to further improvements. Airplane cockpits, controls, and instrument displays had by then become so individualized that it was no longer feasible to use a generalized trainer to prepare pilots to fly anything【C16】______ the simplest light planes. By the 1950s, the US Air Force was using simulators that precisely【C17】______ the cockpits of its planes. During the early 1960s【C18】______ digital and hybrid computers were adopted, and their speed and flexibility revolutionized simulation systems. Further advances in computer and【C19】______ technology, notably the development of virtual-reality simulation, have made it possible to【C20】______ highly complex real-life conditions. [br] 【C19】
选项
A、program
B、programmable
C、programmed
D、programming
答案
D
解析
本题考查词义辨析。A(程序)B(可编制程序的)C(编程,被动)D (编程)根据上下文,我们得知是计算机和编程技术的进一步发展使得模拟器可以复制现实生活的状况。
转载请注明原文地址:https://tihaiku.com/zcyy/3179716.html
相关试题推荐
Ifweviewascienceasabodyofsystematizedknowledge,thenchemistryis
Ifweviewascienceasabodyofsystematizedknowledge,thenchemistryis
Ifweviewascienceasabodyofsystematizedknowledge,thenchemistryis
Ifweviewascienceasabodyofsystematizedknowledge,thenchemistryis
Ifweviewascienceasabodyofsystematizedknowledge,thenchemistryis
Ifweviewascienceasabodyofsystematizedknowledge,thenchemistryis
Ifweviewascienceasabodyofsystematizedknowledge,thenchemistryis
Ifweviewascienceasabodyofsystematizedknowledge,thenchemistryis
______isthecenterofourplanetarysystemwasadifficultconcepttograspin
Accordingtothepassage,theworkof"YouthSummit"refersto[br][originalte
随机试题
Bookshavealwaysbeenthemaintoolsforteaching.Butavastnumberofnew
Inthepast,paintingsbyBlackAmericanartistsoftenwere(i)______;incontra
Hepretendedtounderstandthefull_______ofhisteacher’sremark.A、cluesB、cu
对低碳钢试件进行拉伸试验,测得其弹性模量E=200GPa。当试件横截面上的正应力
引导——发现教学模式属于哪一类音乐教学模式?()A.情感模式 B.行为模式
按照《证券经营机构投资者适当性管理实施指引(试行)》,适当性管理主要包括以下(
医疗机构、戒毒机构以开展戒毒治疗为目的,可以使用A.麻醉药品 B.第一类精神药
教育心理学研究的核心内容是() A.学生B.教师C.教学过程D.学习过
因期货经纪合同无效给客户造成经济损失的,下列关于责任承担方式的说法,正确的是(
装配式装饰装修能提高劳动效率,节省劳动成本,主要体现在()。A.模块化设计
最新回复
(
0
)