查询词典 a second time
- 与 a second time 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Now our primary task is seizing time by the forelock to save people; striving for more than a single minute, even a single second of time may be possible to free more than one trapped person.
3:现在第一位的工作是抓紧时间救人,多争取一分一秒的时间就可能多抢救出一个被困者。
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Under this sponsorship, Henry has run in marathons as far-flung as Mumbai, Hong Kong and Singapore where, last year, he came second overall with a time of 28 minutes and 47 seconds in the 10 km road race. Earlier this year, he won the Hong Kong half-marathon outright with a time of 1:10:25. In the first Standard Chartered Mumbai Marathon, he came fourth, even after losing the way and having to run two extra kilometers.
去年, 他在新加坡渣打马拉松以 28 分钟 47 秒的成绩夺得十公里赛事的银牌;今年较早时间,尹约基亦以 1 : 10 : 25 的佳绩赢得香港渣打马拉松的半马拉松组别冠军;而在他首次参加的孟买渣打马拉松,虽然走错路多跑两公里,但仍获得令人难以置信的第四名。
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The invention discloses a vehicle speed matching method based on linear array CCD image, including the following steps that: two linear array CCD video cameras are respectively arranged on two sections positioned on a road at intervals; both linear array CCD video cameras face downwards and are provided with infrared ray laser source; the frame rate of each CCD video camera is more than 1,000 frames per second, and the resolution is more than 1,024 lines; correlation matching computation of the image sequences obtained by both linear array CCD video cameras is carried out to obtain the time difference of the same object in two image sequences; finally, by means of the time difference and the distance between both cameras, the driving speed of an object vehicle can be obtained according to the velocity formula V=s/t.
本发明公开了一种基于线阵CCD图像的车辆速度匹配方法,该方法在道路相距一定距离的两个断面上分别安装两个线阵CCD摄像机,两个线阵CCD摄像机指向垂直向下,线阵CCD摄像机上配有红外线激光源,线阵CCD摄像机的帧速率大于1000帧/秒,分辨率大于1024线;对两个线阵CCD摄像机得到的图像序列进行相关匹配计算,从而获得同一个目标在两个图像序列中的时间差,利用该时间差和两个摄像机的距离,根据速度公式V=s/t即可以得到目标车辆的行进速度。
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To increase the recording of FLIM time series we employed a memory swapping technique that reads out the data of one recording step during the acquisition of the next one.With parallel operation of two TCSPC modules we were able to record FLIM time series at a rate of 2 images per second.
为增加FLIM时间序列记录,利用存储交换技术,在采集下一个光子期间读取正在记录的数据,使用两个平行TCSPC模块,可以每秒两幅图像记录荧光寿命时间序列。
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Centrifugal energy saving analysis and measures: 1 improve the efficiency of centrifugal pumps a first step, in the selection of comparison, when many suppliers Selection program, in considering the cost-effective choice as far as possible under the premise of efficient programs; the second step , accredited professionals must Mill producers, affecting the pump efficiency of the key components such as impellers, pump body, pump cover, diversion devices, such as the manufacture of quality producers, especially for the airfoil impeller , outlet angle, leaves the sub-degrees, the shape of flow channel, to control the quality of finish, etc., so that products are delivered in the current production under the conditions of highly efficient products; the third step, the scene in the production of installation and debugging process, pump to ensure a solid foundation, with the driving machine for good, before and after valve flexible piping layout design is reasonable, on-site control is feasible and safe, the complete and accurate monitoring instrumentation to ensure that pump operation can carry out real-time monitoring; fourth step , are at long-term operation of water pumps necessary to pay attention to the equipment inspection and found anomalies reflect real-time reporting, in the normal minor repairs, overhaul cycle, to deal with the replacement of wearing parts inspection to ensure the pump's long-term safe and efficient operation.
第一步,在选型时多比较各供应商的选型方案,在考虑性价比的前提下尽量选用效率高的方案;第二步,派驻一定的专业人员驻厂监制,对影响水泵效率的关键零部件如叶轮、泵体、泵盖、导流器等的制造质量进行监制,尤其对叶轮的翼形、出水角、叶片的分度、流道的形状、光洁度等质量进行控制,使交付的产品是在当前的生产条件下的高效率的产品;第三步,在生产现场的安装调试过程中,要保证泵的基础牢靠,与驱动机对中良好,前后阀门开关灵活,管道布置设计合理,现场控制安全可行,各运行监控仪表齐全准确,保证泵的运行过程能够进行实时监控;第四步,是在水泵的长期运行中要注意对设备的点检,发现异常情况即时反映汇报,在正常的小修、大修周期中,应对各易损件进行检查更换,保证泵的长期高效安全的运行。
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This thesis is divided into six parts. The first chapter is preface, the current status of research in the inverse problems for parabolic partial differential equations is reported; the second chapter is "regularization methods for numerical differentiation and their applications ", in this chapter we investigate many regularization methods from a viewpoint of regularization theory and algorithm, some applications in the inverse problems for parabolic partial differential equations are given; the third chapter is "spectral regularization methods". Based on Fourier analysis, within the framework of regularization theory, we apply the spectral methods to some ill-posed problems. Many numerical experiments are done in order to show the validity of the methods; the fourth chapter is devoted to wavelet dual least squares method and a revised wavelet method; in the fifth chapter,we combine finite difference method with method of lines and apply it to the backward heat conduction problem in time; in the sixth chapter "identification problems for unknown source ", the essence and the degree of two problems related to source identification are pointed out, at the same time, some numerical methods are reported.
本文分为六个部分,第一章前言简要分析了国内外抛物型偏微分方程反问题的研究现状;第二章数值微分的正则化及其应用从正则化理论和算法的角度出发,考察了许多正则化方法,还给出了数值微分在抛物型偏微分方程反问题的一些应用;第三章谱正则化方法是在Fourier分析的基础上,在一般正则化理论的框架下,给出了这种方法在各种不适定问题中的应用,数值实验表明谱方法是有效的;第四章研究了小波对偶最小二乘方法和改进的小波方法;第五章主要研究了有限差分方法结合线方法在时间反向热传导问题中的应用;第六章是未知源识别问题,主要指出了两类未知源问题的不适定程度和不适定本质,同时报告了一些数值方法。
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Right now the nurse answers with gentle language, patient manner sucks phlegmy necessity and importance to patient and family member specification, and the serious consequence that rejects to suck phlegmy likelihood to bring about, and signal patient and gentleness of movement of family member operation, at the same time directive and sober patient cooperates to may decrease those who suck phlegmy place to bring is unwell, cooperate in order to obtain what the patient reachs a household. Whether do the 5 distances that check tracheal spile to be apart from fore-tooth have fluctuant reach auscultation sound of double lung breath is symmetrical. Sound of breath of 6 auscultation double lung, in order to judge the place of phlegmy fluid. The 7 patients as a result of tracheal spile, what aeriform exchange does not pass nose pharynx ministry is wet change, make inside tracheal spile drier, reason should time do pulverization inspiratory 2 / D~4 second / D, arrive in order to rise the wet path that spend energy of life, avoid the end with phlegmy scabby fluid.
此时护士应以暖和的语言,耐心的态度向病人及家属说明吸痰的必要性和重要性,以及拒绝吸痰可能导致的严重后果,并示意病人及家属操作动作轻柔,同时指导清醒病人配合可能减少吸痰所带来的不适,以取得病人及家属的配合。5检查气管插管距门齿的距离是否有变动及听诊双肺呼吸音是否对称。6听诊双肺呼吸音,以判定痰液的位置。7由于气管插管的病人,气体交换不经过鼻咽部的湿化,使气管插管内较干燥,故应定时做雾化吸入2次/d~4次/d,以起到湿化气道、防止痰液结痂的目的。
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Produce the basic conditions for thermonuclear reaction, first nuclear fuel must be heated to a temperature high enough (several tens of millions of degrees), this time the nuclear fuel has been ionized into a mixture of electrons and ions, namely plasma; Second, we must binding them together so that they have conducted nuclear reaction time.
产生热核反应的基本条件,一是核燃料必须加热到足够高的温度,此时核燃料已被电离成电子和离子的混合体,即等离子体;二是要将它们约束起来使它们有进行核反应的时间。
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The role of a-Si:H sublayers is to interrupt the continuous growth and limit the thickness of pc-Si:H sublayers. The a-Si:H sublayers are deposited by two methods, one is fabricated by low hydrogen dilution ratio R = 4, and the second is deposited by pulse-wave modulation plasma with turn-on time (TON = 25 ms) and plasma turn-off time (TOFF = 75 ms).
阻断层所用的非晶矽薄膜采用两种方式制作,第一种是利用低氢稀释比(R = 4)制作的非晶矽,第二种是利用脉波调变电浆开启时间及开关时间分别为25ms及75ms pulse(25ms/75ms所制作的非晶矽。
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The closing of any purchase occurring under this Agreement shall occur no later than thirty (30) days after expiration of the time period specified in subparagraph above for a party to obtain financing to purchase the Stock, or in the case of a purchase by the Offeror pursuant to the second unnumbered paragraph of above, within thirty (30) days after expiration of the time period for the Offeree's election whether to purchase the Offeror's Stock.
截止发生任何购买本协议项下应在不迟于期满后30天的时间内指定项以上的一方获得资金购买股票,如果是购买要约根据第二个未编号的段落以上,后30天内到期的时限要约的选举是否购买要约的股票。
- 相关中文对照歌词
- Not A Second Time
- Not A Second Time
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。