第三人稱復數(shù)：durations
duration 基本解釋
名詞持續(xù)，持續(xù)的時間，期間; （時間的）持續(xù)，持久，連續(xù); [語音學]音長，音延
duration 相關(guān)例句
名詞
1. We hope the war will be short duration.
我們希望戰(zhàn)爭是短期的。
2. The duration of the examination is three hours.
考試時間為三個小時。
duration 網(wǎng)絡解釋
1. 期限：該文事先預估借款人未來的現(xiàn)金流量,以平均回收期限(duration)的觀念來計算效用(utility)的選擇行為. 相對的,有些借款人不傾向選擇提前清償,是希望將資金運用於其他財貨的消費或投資上. 換言之,
2. 時值：
速度變化 (Speed Change) :就是透過改變聲音之速度來變化聲音的頻率高低與時值 (Duration) 長短. 通常速度加快一倍聲音的頻率就被移高一個八度而其時值就短了一半. 當頻率移被移高很多時,音質(zhì)也會跟隨著改變,
3. 存續(xù)期間：投資組合由A、B兩種債券構(gòu)成:A.債券之價格為25元,存續(xù)期間(Duration)為3年;B.債券之價格為50元,存續(xù)期間(Duration)為6年;該投資組合的存續(xù)期間:20. 基本分析有所謂的由上而下(Top-down)分析法,此分析法認為影響股價最重要的因素是:51.
duration 雙語例句
1. Shield Block is lasting for the full duration of the spell regardless of number of successful blocks made.
盾牌格檔持續(xù)了技能描述的整個時間，而不管成功格檔了多少次。
duration的解釋
2. Lightning voltages may be of high magnitude but are of very short duration; their time is measured in microseconds.
雷電過電壓具有很高的幅值，但持續(xù)時間極短，以微秒計算。
3. A freehold estate is an interest in land that is of uncertain duration.
完全保有地產(chǎn)權(quán)是一種不定期的土地權(quán)益。
4. The result may seem to be harsh on the owners who made plans in reliance on the first notice, but it would appear that the High Court was persuaded that charterers should not be deprived of the use of the ship for the full charter duration when the 30 day notice of redelivery was expressed to be approximate.
這一結(jié)果對于依賴第一次通知而做出計劃的船東來講是很難接受的，高等法院認為承租人在30天還船通知表達為大致時，承租人不能因此而被剝奪全部使用全部租期的權(quán)利。
5. Condition 8534 - If you are not sponsored by the Commonwealth of Australia or the government of your home country, and you are an Assessment Level 3, 4 or 5 student whose overall study intentions in Australia are 10 months or less in duration, you are subject to a'no further stay'condition.
申請人拿到手的簽證是三年還是一年，并不取決于你的Offer，而是取決于PVA預審通過、支付學費后學校向使館發(fā)出的eCOE上的COURSE DURATION。有些大學是預科中心和國際學生辦公室分別發(fā)一個eCOE給使館，因此學生的簽證時間為四年。
6. Unlike days and years, the units of geological time scale are arbitrary and of unequal duration.
與日歷中的日和年不同，地質(zhì)年代表的時間單位是不定的并且單位之間的持續(xù)時間不相等。
7. Objectie To study the influence of duration of hospitalization on etiologic agent and antibiotic-resistance of hospital-acquired pneumonia.
目的 了解不同時間發(fā)生的醫(yī)院獲得性肺炎病原體構(gòu)成及抗菌藥物敏感性的差異。
8. MAP amplitude and Vmax almost did not change after the duration of RFCA delivery was over 30 seconds or the temperature was up to 50℃; (2) the duration of MAP did not change and no arhythmia occurred in whole RFCA procession. Conclusion (1) The change in myocardial electric activity and tissue lesion were obvious when RFCA temperature was up to 50℃; RFCA had no effect on the duration of MAP.
結(jié)果 (1)單相動作電位振幅和0相最大上升速度隨RFCA時間延長及溫度升高而降低或下降，持續(xù)放電30秒或溫度達50℃以后MAPA及Vmax幾乎不再變化；(2)整個過程的單相動作電位時程無明顯變化且未見心律失常發(fā)生。
duration的解釋
9. The duration of protection depends on the VCI paper and packing method used.
防銹紙的防銹效果持續(xù)時間，根據(jù)不同的防銹紙和不同的包裝方法而不同
10. Special structures for coherent FBG group and fiber MZI sensors are designed. For weak signals or strongly interferenced signals, winding method, flat layout method, special coated fiber method or spring separation method, solid separation method are proposed, and the recognition ability for object signals is improved. The physical features of the object signals are extracted from various aspects by the parameters analysis such as maximum amplitude, RMS, ringing count, pulse count, event count and duration, by the waveform transform analysis such as Fourier analysis, AR spectrum analysis and joint-time-frequency analysis, and by statistic analysis of the parameters analysis results or waveform transform analysis results. And the features of different object signals are extracted when the optical fiber sensing systems are applied for railway location, axel counter, fence destruction monitoring and pipe destruction monitoring. Auto-recognition of the railway location signals with coherent FBG sensing system is realized by a linear discrimination function based on Fisher criterion. And auto-recognition of the fence destruction signals with a MZI sensing system demodulated by a 3×3 coupler is realized by a LMBP neural network.
對相干FBG組及光纖MZI傳感器的具體結(jié)構(gòu)進行了設(shè)計，分別針對微弱振動信號及強干擾信號，采用纏繞法、平面法、特殊材料涂覆光纖及彈簧隔離法、整體隔離法等設(shè)計光纖傳感器，提高了對目標信號的識別能力；通過提取信號最大幅度、有效電平、振鈴計數(shù)、脈沖計數(shù)、事件計數(shù)、持續(xù)時間等參數(shù)，對信號進行傅立葉譜分析、AR譜分析、時頻分析，并對不同參數(shù)及頻譜分析結(jié)果再進行分布統(tǒng)計分析，實現(xiàn)了多角度的信號物理特征提取，應用于列車區(qū)間定位、列車計軸、圍欄破壞性行為監(jiān)測、管道破壞性行為監(jiān)測等場合，實現(xiàn)了各種不同目標信號的特征提�。徊捎没贔isher準則的線性判別函數(shù)，實現(xiàn)了基于相干FBG組傳感系統(tǒng)的列車區(qū)間空閑或占用的自動識別；采用LMBP人工神經(jīng)網(wǎng)絡，實現(xiàn)了基于3×3耦合器解調(diào)的MZI傳感系統(tǒng)的圍欄破壞性行為的自動識別。
duration
11. It can evidently minify Pmax and Pdis and reduce the recrudescence times of AF and shorten the duration, which has no any noxious and adverse reactions.
定心顆粒減小了PAF患者的Pmax、Pdis，并可能通過抑制RAS系統(tǒng)激活，阻斷Ca2+超載，起到防止心房重構(gòu)的作用。4。
12. The maximum double amplitude of the seismic wave, 185 mm, with 2-hours duration, was observed at the Urumqi Well...
另外 ，對比了新疆及鄰區(qū) 7級以上地震北天山地下水的震后效應，討論了地下水遠程效應與井震距離的關(guān)系以及階躍異常的幅度等問題
13. Short-duration varieties are beneficial for introduction of a multiple cropping system to maximize utilization of land resources.
小日月品種有益于引進多熟種植制度、最大限度利用土地資源。
14. High ability of spikelet formation of short-duration varieties could be attributable to high nitrogen content in leaf sheath at panicle initiation stage.
可將小日月品種小穗形成能力高歸因于小穗分化初期葉鞘中的氮含量高。
15. The efficiency of spikelet formation of IRRI short-duration varieties in dry season was similar to that of short-duration japonica variety. The reason is that the temperature of vegetative stage in dry season in the tropics was not so high.
國際水稻研究所小日月品種在旱季的小穗形成效率與小日月粳稻品種相同，原因是熱帶旱季條件下，營養(yǎng)生長階段溫度不那么高。
duration
16. It shows that depth-weighted optical signal is different from the signal only on the top layer of tissue in velocity of upstroke, duration and amplitude and the discrepancy are enhanced with the increase of the probing depth especially in the spiral wave activity.
深度熒光組成的光動作電位與表層細胞光動作電位的上升速度、時程和幅值等有明顯差異，其產(chǎn)生的原因和不同深度細胞的跨膜電位處于動作電位不同時期有關(guān)。
17. Possible durations include the following categories: timed duration; instantaneous; permanent; concentration; subjects, effects, and areas; touch powers and holding the charge; discharge; and dismissible.
可能的持續(xù)時間包括以下幾種類型：定時，立即，永久，專注，對象、效果和區(qū)域(Subjects，Effects，and Areas)，接觸型異能和暫不散發(fā)(Touch Powers and Holding the Charge)，能量散發(fā)，解消。
duration的解釋
18. The comparative investigation of the characteristics of deformation and AE were conducted and the results are presented as followed: 1. The characteristics of rock AE are correlated to the strength, joints, cracks, and the size and hardness of crystalline grain. 2. The sequence of AE can be divided into four phases: beginning phase, tempestuousness phase, drop phase and dreariness phase. The loss and the duration of the phases are correlated to the rock character and flaws in the rock. 3. The AE rate characteristics are not almost concordant with the AE energy rate. 4. Besides the homogeneity, the strength of rock contributes the activity of AE. The higher the strength is, the lower the activity is. 5. There is a dreariness phase before the failure of most kinds of rock. 6. Whether the precursor is obvious is correlated to rock the character, and the precursor of AE rate is more apparent than the precursor of AE energy rate comparatively.
通過對比研究這六種不同巖石的變形和聲發(fā)射特征發(fā)現(xiàn)，巖石聲發(fā)射受到巖石強度、節(jié)理裂隙和晶粒軟硬大小等的影響；巖石聲發(fā)射過程存在初始區(qū)、劇烈區(qū)、下降區(qū)和沉寂區(qū)，各個階段是否存在及持續(xù)時間與巖石強度、內(nèi)部缺陷等有關(guān)；巖石的聲發(fā)射事件率特征與能量率特征并不完全一致；巖石的聲發(fā)射活性除了受其均勻性影響外，還受到巖石的強度影響，強度越小，聲發(fā)射活性越強；大多數(shù)巖石破壞前存在一聲發(fā)射沉寂區(qū)；巖石的破壞前兆是否明顯跟巖性有關(guān)，相比較而言，巖石破壞時的聲發(fā)射率前兆比聲發(fā)射能量率前兆更為明顯一些。
19. Yield was positively correlated with both flag leaf sourcecapacity and leaf area duration 0.46~(**, 0.41~*.
產(chǎn)量與劍葉的葉源量和齊穗后持續(xù)葉面積呈顯著正相關(guān)0.46~
duration
20. Time duration, there is much more data to decode in the video stream than in
持續(xù)時間，有更多的數(shù)據(jù)進行解碼，在視頻流比
duration 詞典解釋
1. (某事件或狀態(tài)的)持續(xù)時間,期間
The duration of an event or state is the time during which it happens or exists.
e.g. He was given the task of protecting her for the duration of the trial...
他的任務是在審訊期間保護她。
e.g. Courses are of two years' duration.
課程為期兩年。
2. 直到…結(jié)束;在整個…期間
If you say that something will happen for the duration, you mean that it will happen for as long as a particular situation continues.
e.g. His wounds knocked him out of combat for the duration.
他的傷病使他在整個期間都無法參賽。
duration 單語例句
1.
1. Participants who began taking the high doses of vitamin C after catching a cold noticed no difference in the duration or severity of their illness.
2. u0031u67E5u00B7u8BEDu8BCD
2. The associations between sleep duration and weight gain persisted even after controlling for factors such as physical activity and calorie consumption in both groups.
3. It also assessed the extent and duration of the symptoms when daily takers did catch a cold.
4. With a duration of 260 hours, the training scope of the certificate cookery courses comprise both theory and practical kitchen work.
5. The yuan has only limited impact on the strength and duration of their current nascent recovery.
6. According to the company, the amount of data transfer and duration of the Internet access will be unlimited.
7. duration
7. The duration of the nuclear discussions " will depend on the progress made during the talks, " said Chinese Foreign Ministry spokeswoman Jiang Yu.
8. duration的近義詞
8. The duration of the tariff waiver was a matter of dispute with some countries, which are opposed to giving South Korea the 10 years it wants.
9. duration的近義詞
9. Previously they were restricted to double entry visas with a duration of up to one year.
10. Beijing's traffic monitors have decided to strictly go by the rulebook and severely punish drunk drivers for the duration of the soccer World Cup.
duration 英英釋義
noun
1. continuance in time
e.g. the ceremony was of short duration
he complained about the length of time required
Synonym: length
2. the property of enduring or continuing in time
Synonym: continuance
3. the period of time during which something continues
Synonym: continuance
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