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Which of the following definitions can be used to define the term ‘offset ’ as a characteristic of controller action?()
A . The period of time in which the set point and the control point coincide
B . The periodic change between the set point and the control point
C . The variable difference between the set point and the control point
D . The constant difference between the set point and the control point
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The discharge rate or capacity of a centrifugal pump will vary directly as the ().
A . change in the impeller diameter
B . square of the impeller radius
C . cube of the impeller diameter
D . impeller efficiency for large changes in its size
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When fruit is carried as refrigerated cargo,the most frequent cause of its being infected at the discharge port is().
A . leaks in the ship's refrigeration system
B . improper cleaning of the cargo spaces
C . carriage at the wrong temperature
D . improper precooling of the cargo space
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Which of the following will be the advantage of a centrifugal pump as compared with a reciprocating pump?() (1) Its discharge is continuous (2) It has no internal valves (3) Upon accidental closing of discharge valve, excessive pressure will not build up
A . (1),(2)
B . (2),(3)
C . (1),(2),(3)
D . (2)only
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The term “proper metering”, as applied to a diesel fuel injection system, can be best defined as ().
A . delivering the same quantity of fuel to each cylinder for each power stroke according to engine load
B . maintaining the metering adjustment for a reasonable period under all load conditions
C . timing fuel injection to obtain maximum power and good fuel economy
D . distributing the fuel to all parts of the combustion chamber for proper combustio
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A towing vessel should be on the crest of a wave at the same time as its tow and in the trough at the same time. The term used to describe this is().
A . tow strain
B . catenary length
C . being in step
D . Williamson's Tow
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If,by refusing to name a place of discharge,the Charterer prevents the Shipowner from earning freight,()will have to pay it as damages for breach of contract.
A . she
B . he
C . it
D . they
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A notice of readiness is not valid unless it indicates that the vessel is ready to load or discharge as the case may be,at the time()it is given.
A . when
B . which
C . that
D . the
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The term “moderate speed” was previously interpreted as meaning a speed which would enable a vessel ()within half the range of visibility.
A . stopping
B . being stopped
C . to stop
D . to be stopped
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The magnetism in the various structures of a ship changing as a result of cruising,vibration,or aging is termed().
A . permanent magnetism
B . subpermanent magnetism
C . induced magnetism
D . variable magnetism
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The term dialect,as a technical term in linguistics,carries value judgement and not simply refers to a distinct form of language.
A . 正确
B . 错误
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The term MODERATE SPEED was previously interpreted as meaning a speed which would enable a vessel()within half the range of visibility.
A . stopping
B . to stop
C . to be stopped
D . to be stopping
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A term used to describe the dip in a towline that acts as a shock absorber is().
A . catenary
B . step
C . shock dip
D . bight
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It is possible that we reach a long-term (agree)with the company.
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L/C is the most widlely accepted payment terms in international trade as it is based on bank credit .
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The management of a firm’s short-term assets andliabilities is referred to as:
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Choose the term described by the sentence : A person who carries on insurance as a business. ( )
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The terms “middle” of a month in the letter of credit shall be construed as().
A.the 1st to the 10th
B.the 11th to the 20th
C.the 5th to the 15th
D.the 21st to the 30th
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The motivation that the learners have a sense of achievement as long as they learn if of vital importance may be termed ____ motivation.
A、instrumental
B、integrative
C、cognitive
D、none of them
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On 1 January 2012 a company enters into a lease agreement to lease a piece of machinery as the lessor with the following terms:
<img src='https://img2.soutiyun.com/ask/uploadfile/9099001-9102000/b1a3d210fe721bdd35587f25e2a1a7de.jpg' />
The total affect on 2012 pre-tax income for the lessor from this lease is closest to:
A.$32,143.
B.$75,000.
C.$82,519.
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According UCP600, the terms “the end of July, 2008” in the L/C shall be construed as()A.fr
According UCP600, the terms “the end of July, 2008” in the L/C shall be construed as()
A.from July 21st to July 31st
B.from July 1st to July 15th
C.from July 11th to July 20th
D.from July 1st to July 10th
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Why crime has risen so much further and faster in Britain than in any other rich country over the past half-century is anybody's guess, maybe it's the result of near-American levels of relative poverty and family breakdown combined with a European reluctance to bang up quite such a large proportion of the population as America does. Anyway, the long-term causes are of less immediate interest to the government than a short-term solution. Popular concern about crime is rising: 23% of people rated it as one of the most important issues for the government at the beginning of this year; 34% do now.
An official report concluding that the criminal justice system is failing has added to the government's problems. The Audit Commission, the government's watchdog, says that the police too often charge suspects with the wrong offences, use inaccurate computerized information and face serious inefficiencies in the forensic science (the use of scientific methods by the police) service. Court delays alone are costing taxpayers£80m ($120m) a year. The result is that few criminals are brought to justice and even fewer convicted. Only 6% of the more than 5m offences recorded by the police last year resulted in a conviction. Hardly surprising, then, that more than half the public believes that the criminal justice system is ineffective.
The main purpose of the White Paper published last year is to address concerns that the procedures of the court are weighted too heavily against the prosecution. It includes many sensible and uncontroversial proposals. It asks for more support for witnesses, many of whom are frightened of testifying. A survey of one London court found that, of 140 witnesses called in a two-week period, only 19 actually turned up.
Making juries more representative must also make sense. Getting off jury service is too easy. In some London courts, two-thirds of those called for jury service fail to turn up. As a result, juries are often composed of housewives, the unemployed and the retired. The White Paper recommends a check on professionals' getting off service, who can excuse themselves by saying their work is too important, and proposes penalties for those who fail to comply.
Other proposed reforms will be more controversial. At present, no defendant can be tried for the same offence twice even if compelling new evidence emerges. The government's plan to scrap that law will be resisted by civil liberties campaigners, as will the proposal that previous convictions should be disclosed in open court if they are relevant to the case being heard.
Whether or not such proposals make it into law, the White Paper did not do much to address public concerns. The reason why 94% of crimes do not result in a conviction is that three-quarters of them are not cleared up, and so nobody is charged. That is the fault of the police, not the courts; and that is the part of the criminal justice system that the government needs to focus on if it is to make a difference.
[A] use insufficient computerized information.
[B] the work of the police, not that of the courts.
[C] a short-term solution rather than the long-term causes.
[D] the mistaken offences.
[E] most of those called for jury duty are absent.
[F] to address public concerns.
[G] who are afraid of appearing in court.
According to the text, the government would pay more attention to ______
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The uses for multimedia are so vast that the term has confused many people. Roughly speaking, multimedia may be viewed as applications that operate within a media-rich, digital environment on the desktop, over local networks via telecommunications. As a result, the term “multimedia” takes on vastly different meanings to different groups of people. The real value of the term is that it serves as a common vision for the direction of new visual communication opportunities and markets-a vision where the barriers to communication and self-expression in media have been removed.
(1).From the first paragraph we may conclude that multimedia are ().
A.desktop computers
B.applications
C.telecommunications over LAN
D.digital environment
(2).What kind of barrier do we have before the advent of multimedia ()?
A.Expression barrier
B.Difference in definition
C.Market barrier
D.Difficulties in VOD
(3).Which of the following can’t be interpreted as multimedia()?
A.Media-rich, digital storage
B.High degree of data structure
C.High level of interactivity
D.Passive communications
(4).The author tends to think VOD movies as ().
A.multimedia application
B.delivery of sequential information
C.our definition of multimedia
D.parallel communications
(5).The best title of passage is ().
A.The Uses of Multimedia
B.Broadband Multimedia Communication
C.What Multimedia Are Like
D.Multimedia Services
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A company using IFRS reports its interest payments on long-term debt as a financing activity. If the company reported under US GAAP, the most likely effect would be a:
A、Higher cash flow from operations.
B、Lower cash flow from investing activities.
C、Higher cash flow from financing activities.