【正文】 ines can be used to prescribe subsequent oblique axial the past decade , many investigators have addressed the feasibility of picture archiving and munication system(PACS)as an alternative to filmbased successfully implement the PACS, a number of factors such as film resolution, interpretation conditions, and a costeffective viewer system must be taken into most important clinical criterion for using the PACS technology is the ability to achieve acceptable accuracy when interpreting radiologic images at a softcopy viewing previous reports have focused on a parison of observer performance with softcopy and hardcopy imajes, and such studies have been performed using chest , observer performance in projection radiography of another anatomic section must also be pared to achieve that the PACS can pletely replace filmbased in an invaluable tool in the diagnosis of the chest diseases with highresolution CT(HRCT)providion exquisite visualization of the pulmonary , CT examinations do not e without a cose..A report from the 2002 National Conference on Dose Reduction in CT indicates that CT now represents the largest single source of medical radiation CT constitutes only 15% of the total number of examinations in some university departments, it can account for 70% of the dose delivered.第四篇：民航運(yùn)輸專(zhuān)業(yè)英語(yǔ)重點(diǎn)詞匯acmodation 住宿Affiliated pany 子公司Affinity charter 共同利益包機(jī)hold 裝載或卸行李/貨艙Longhaul aircraft遠(yuǎn)程飛機(jī)Maintenance burden 維修人工Aircraft Airworthiness 飛機(jī)適航性Aircraft Types 機(jī)型aircraft utilization 飛機(jī)利用率airport authorities 機(jī)場(chǎng)當(dāng)局ATC(air traffic control)空管Aviation infrastructure 航空基礎(chǔ)設(shè)施 Bilateral agreement 雙邊協(xié)議Block time 輪擋時(shí)間Depreciated book value 折舊賬面價(jià)值direct nonstop flights 直達(dá)的不經(jīng)停的航班 Direct operating cost直接運(yùn)營(yíng)成本directionality方向性Discretionary（Disposable）ine 可自由支配的收入Enroute navigational facilities 航路導(dǎo)航設(shè)施flight operation飛行操作 Flight schedule 航班班期Freight shippers 貨物托運(yùn)人Frequency and capacity班次和運(yùn)力General administrative cost 一般行政管理成本Hijacking and terrorism劫機(jī)和恐怖行為ICAO:International Civil Aviation Organizationin real or constant value term 凈現(xiàn)值Inclusive tour 綜合旅游Indirect operating cost 間接運(yùn)營(yíng)成本 inflation 通脹inflight catering 機(jī)上取餐 inflight procedures 飛機(jī)程序 infrastructure 基礎(chǔ)設(shè)施intermediate stops 中間的點(diǎn)International Air Services Transmit Agreement 過(guò)境服務(wù)協(xié)議ITCs(Inclusive tour charter)綜合旅游包機(jī) Jet engine 噴氣式發(fā)動(dòng)機(jī) JIT（Just in time）Lifecycle diagram 生命周期 Load factor 載運(yùn)率Loading or unloading of the baggage/freight Meteorological services 氣象服務(wù)Multilateral agreement多邊協(xié)議 multisegment多目標(biāo)市場(chǎng)Openskies policies 天空開(kāi)放政策 Operating cost 運(yùn)營(yíng)成本operational feasibility 運(yùn)營(yíng)可能性origindestination traffic 始發(fā)地目的地運(yùn)輸 overcapacity 運(yùn)力過(guò)剩的 overhaul 大修Overnight stops 過(guò)夜經(jīng)停點(diǎn) payload業(yè)載Piston engine 活塞式發(fā)動(dòng)機(jī) pivot weight 基準(zhǔn)重量Policing and security公共安全保護(hù)和安全保衛(wèi)Post Office Department 郵局related characteristicmaintenance level 相關(guān)特性的維修水平Residual value殘值Retirement of property and equipment 資產(chǎn)和設(shè)備的報(bào)廢Revexratio(收益率)=總運(yùn)營(yíng)收入/總運(yùn)營(yíng)支出route authority 航線(xiàn)的授權(quán)seasonality季節(jié)性Shorttomediumhaul aircraft中短程飛機(jī) Supervision Maintenance維護(hù)監(jiān)督The marketingprofitability analysis 市場(chǎng)營(yíng)銷(xiāo)利潤(rùn)率分析the number of flights 班次the number of passengers boarded(embarked)上（下）居旅客數(shù)量The rate of return on asset 資產(chǎn)回報(bào)率The ratio of debt to equity capital資產(chǎn)負(fù)載率traffic density航班密度Traffic right 載運(yùn)權(quán)traffic volume 交通容量Turbo propeller 渦輪螺旋槳式飛機(jī) ULD（Unit load device）集裝設(shè)備WLU(Workload unit)：工作量=work load第五篇：會(huì)計(jì)專(zhuān)業(yè)英語(yǔ)重要詞組詞匯Transactions and events交易與事項(xiàng)general purpose financial ststements通用目的財(cái)務(wù)報(bào)表Double entry accounting system復(fù)式記賬法 going concern assumption持續(xù)經(jīng)營(yíng)假設(shè)Company failures經(jīng)營(yíng)失敗 accounting period assumption會(huì)計(jì)分期假設(shè) operating results經(jīng)營(yíng)成果 financial position財(cái)務(wù)狀況 monetary unit assumption貨幣計(jì)量假設(shè) accrual basis accounting權(quán)責(zé)發(fā)生制 cash basis of accounting收付實(shí)現(xiàn)制 adjusting entries調(diào)整分錄 net realizable value可變現(xiàn)凈值 obsolete inventory呆滯存貨 matching principle配比原則 performance evaluation業(yè)績(jī)?cè)u(píng)價(jià) intangible assets無(wú)形資產(chǎn) capital expenditures資本性支出 revenue~收益性支出 substance over form實(shí)質(zhì)重于形式 accounting cycle會(huì)計(jì)循環(huán) bank statements銀行對(duì)賬單 trial balance余額試算表 unadjusted and adjusted trial balance調(diào)整前試算表和調(diào)整后試算表 permanent and temporary account永久性賬戶(hù)和臨時(shí)賬戶(hù) ine summary收益匯總賬戶(hù) closing entries結(jié)賬分錄 tax authorities稅收主管部門(mén) economic performance經(jīng)濟(jì)業(yè)績(jī) prospective investors潛在投資人 invested capital投入資本 undistributed profit未分配利潤(rùn) advance deposits預(yù)付款 multiple step ine statement多步式利潤(rùn)表 cash flow investing（financing）activities經(jīng)營(yíng)（投資）活動(dòng)產(chǎn)生的現(xiàn)金流量 fringe benefits附加現(xiàn)金 debt or equity securities債務(wù)證券和權(quán)益證券financial press財(cái)經(jīng)媒體 notes to financial statements報(bào)表附注 accounting policies會(huì)計(jì)政策 related party transactions關(guān)聯(lián)方交易 subsequent events期后事項(xiàng) financial instruments金融工具 warranty liabilities保證負(fù)債effective interest rate實(shí)際利率 stated interest rate票面利率 segmented information分部信息arm’s length transactions正常交易published accounts對(duì)外公布的財(cái)務(wù)報(bào)表 source document原始憑證 journal entry日記賬記錄 subsidiary ledger明細(xì)分類(lèi)賬fiscal period會(huì)計(jì)期間 sales invoice銷(xiāo)貨發(fā)票 purchase order采購(gòu)訂單chronologicaliy序時(shí)地 proprietorship個(gè)人企業(yè)