1. First of all, this paper establishes the simulation method for fluctuating wind with a multivariate normal distribution model and an autoregressive filter. On the basis of simulation results of the wind field, the time dispersion of the buffeting forces by turbulent wind is achieved.
首先，本文利用多变量正态分布模型并结合线性滤波法的自回归模型建立了脉动风的仿真模拟方法，从而实现了对紊流抖振力的时间离散。
2. A proper way is to assign weights to the categories. The weights are determined based on the concept of risk in this paper, that is, the category which has a closer relationship with accident consequence is assigned with greater weight. The relationship is measured by the similarity between their corresponding time series created from historical accident statistical data. The similarity is calculated by Euclidean distance.
较好的方法是对不同类别设置不同权重，文章基于风险概念来设置权重，即对与事故后果关系密切的因素类别赋予较大的权重，管道失效因素类别与事故后果的关系通过历史事故统计数据形成的时间序列相似性程度来确定，时间序列的相似性用欧氏距离来衡量。
3. From the point of view of function approximation, a new nonlinear time series prediction model based on wavelet network and its learning algorithm by conjugate gradient method are developed. This model is applied to predict faults of propulsion system for spacecraft.
研究了小波网络模型，从函数逼近角度出发，提出基于小波网络模型的非线性时间序列预报模型，给出了基于共轭梯度的学习算法，并把该模型用于空间推进系统的早期故障预报。
4. by the time
4. With the Master/Slave framework constructed by the advanced embedded operating system, embedded industrial computer and digital signal processor technology, concurrent execution among data acquisition, data processing communication and graphical monitoring is realized easily, and the real-time ability and reliability are improved also.
系统通过使用先进的嵌入式操作系统，结合数据信号处理器技术，采用主从式结构来构造状态监测系统，实现了数据采集、处理、通信及图形监测的并行执行，使系统具有较好的实时性和可靠性。
5. Each time I walk down to the riverfront square, I am reminded of the history of this place by the rather imposing statue of Zhou Dun Yi.
每次我走到河边的广场上，就会由周敦颐那壮丽的铜像而想起这个地方的历史。
6. Another measure of correlation over different time scales is provided by the Fano factor.
另一种测量时间序列内在时序相关性的方法是：Fano因子变化曲线法(Fano-facor time curve，FFC)。
7. By studying on self-similarity and Fano factor curve of time series of spontaneous discharge of auditory nerve in guinea pig, we conclude that time series of spontaneous discharge of auditory nerve differ from random noise, and have the certain temporal structure that exits in re-ordered guassian time series.
本实验通过对豚鼠听神经自发放电时间序列的自相似性和Fano因子特性的研究表明，听神经自发放电时间序列与一般的随机噪声过程不同，在时序上具有某种结构特征，而且证明这一时序结构特征可以通过跟随排序而在随机产生的正态分布数据中体现。
8. Assist Project Coordinator to make the best use of his/her time by dealing with secretarial and administrative tasks.
项目协调员助理必须处理信息管理，并支持项目协调在团队和部门之间的沟通和协调。
9. The Project Coordinator Assistant is responsible to provide administrative support, on a one-to-one basis. Assist Project Coordinator to make the best use of his/her time by dealing with secretarial and administrative tasks.
项目协调助理项目协调助理负责提供一对一的基础行政支持，通过其在秘书和行政工作方面的任务协助项目协调，能最好的利用时间。
10. In his litigation of claiming the hospital for compensation, the medical identification---the misdiagnosis and the wrong treatments didn`t constitute medical blunders---made by the Medical Association would not be adopted by the court because the staff constitution of the identification group was not compliable. This non-adoption upgraded the status of the other evidence helpful for xxx. But in this favorable situation, xxx`s lawyer took advantage of the ignorance of xxx, convincing him to remove the litigation. As medical institutions have a powerful force in society, and they can affect many aspects of the social life, lawing medical institutions not only consume time and energy, but also would brought adverse effects to his career.
在他要求医院进行赔偿的诉讼中，医学会做出的不构成医疗事故的医学鉴定结论由于鉴定组人员的构成不符合规定被法院裁定不予采用，这种不予采用使得其他有利于XXX的证据地位得以提升，但在这种有利的形势下，XXX的律师却利用XXX的无知说服其选择了撤诉，因为医疗机构在社会上拥有强大的势力，可以影响到社会生活的方方面面，与医疗机构打官司不仅耗时耗力，还可能给自己的职业生涯带来不利影响。
11. by the time
11. The distribution of WCp is also effected by the time when WCp is added.
对二次枝晶臂间距的测算结果表明，大的冷却速度有利于颗粒的均匀分布。
12. I braved severely cold to return to be separated by 2, 000 miles morethan 20 years hometowns not to go Time is a severe winter, advancesgradually when the hometown the weather cloudy has been filthy Thecold wind blows in the cabin hum the sound As soon as looks from theloose crack to outside, under the greenish yellow nadir far and nearthe horizontal several Xiao Suo deserted village, is not having someliveliness My heart be out of control dismal to get up!
我冒着严寒回到相隔两千余里别了20余年的故乡去。时候即是深冬，渐进故乡时天气又阴秽了。冷风吹进船舱中呜呜的响。从蓬隙向外一望，苍黄的天底下远近横着几个萧索的荒村，没有一些活气。我的心禁不住悲凉起来。
13. Using the calculated I% close to the value measured by Oxygen Dissolved Analyzer and the shortest response time of such method, an optimized MSS with such built-in processing algorithm is provided.
量测之电压与时间的特性图，以四种数学计算模式表示而得到特定的抑制率，取与溶氧仪之抑制率最相近的数值，并取侦测时间为最迅速的该计算模式，提供一个具充分运算的内建辨识处理系统。
14. by the time的反义词
14. The characteristic voltage-time curves were fairly interpreted using three types of calculation methods, with which specific inhibition rates were thereafter expressed. Using the calculated I% close to the value measured by Oxygen Dissolved Analyzer and the shortest response time of such method, an optimized microbial sensor with such built-in processing algorithm was provided.
量测之电压与时间的特性图，以三种数学计算模式表示而得到特定的抑制率，取与溶氧仪之抑制率最相近的数值，并取侦测时间为最迅速的该计算模式，提供一个具充分运算的内建辨识处理系统。
15. 公共查询·英语单词大全
15. Target blood drug concentration of group B was set as 0.5μg/ml, patients ingroup C was given loading dose by intravenous infusion in the range of 0.5 or1.0mg/kg (Anesthesia not regain consciousness without the patients agitation dose of0.5mg/kg, Other patients a dose of 10mg/kg.).The induction time of both groups was1 minute. Ramsay Scale was recorded every 1 hour.
B组起始目标血药浓度0.5μg／ml，C组首先静脉推注负荷剂量0.5或1.0mg／kg(全麻未醒无躁动者用0.5 mg／kg，余用1.0mg／kg)，诱导时间均为1分钟，两组均每小时进行Ramsay评分，B组以0.5～2.0μg／ml为目标血药浓度维持目标镇静深度(Ramsay镇静评分2～5分)；C组以0.5～2mg／kg／h的输注速度维持同样的目标镇静深度。
16. by the time是什么意思
16. As time goes by, the colors may fade, especially in the red and yellow.
随着时间的推移，颜色可能消退，特别是红色和黄色。
17. Based on these results and inferred to related reports from other labratories, it was possible to make some analyses and conclusions or inferrences:(1) CD〓AK with tumoricidal activity were induced and expanded in number througth costimulation of PBMC with anti-CD〓 McAb. and r IL-2; (2) CD〓AK induced and expanded in such manner did exibit more potent proliferation·ability and cytotoxicity which maintained for lonser time than those of LAK cells, thus CD〓AK was a new variety of antitumor effector cells worth to be explored; (3) CD〓AK could mediate MHC nonrestricted cytotoxicity and kill tumor target cells through inducing necrosis and apoptosis; (4) Normal mature lymphocytes of PBMC could be induced to proliferate and /or to die from apoptosis when they were costimulated by anti-CD〓McAb and rIL-2. Both proliferation and apoptosis were existing in the same cultivation system sugsesting that the presence of rIL- 2 might provide some accessary signals for apoptosis.
以这些结果为基础并参考其它有关文献可能做出如下分析与结论或推论：(1)用抗CD〓单抗和rIL-2共刺激外周血单个核细胞能诱生扩增出具有杀瘤活性的CD〓AK细胞，(2)与LAK相比，用这种方法诱生扩增的CD〓AK增殖能力强、细胞毒活性强而且维持时间长；CD〓AK是一类值得开发的抗瘤效应细胞；(3)CD〓AK能够介导MHC非限制性细胞毒活性，可以通过诱导靶细胞坏死和/或凋亡杀伤肿瘤细胞；(4)正常外周血单个核细胞中的成熟淋巴细胞在受到抗CD〓单抗和rIL-2共同刺激后既可诱导增殖也可诱导凋亡，两者并存于同一体系，推测rIL-2的存在可能为细胞凋亡提供一些辅助信号。
18. by the time在线翻译
18. Golden autumn wind delivered curls darkly fragrant comes in frost chrysanthemum to offer is fragrant one season to kiss setting sun afterglow to like overflowing gentle eye pupil to look at four wild serene the fervor to fly verse to listen to Yellow River to carry innumerable misery history view river sand heavy to accumulate how many recollection sores all over the eye is piece by piece your old times''appearance childhood difficult leaves behind brand mark which did not extinguish wind frost and snow rain the half century to assault deep pool far class long fiveMillennium civilization''s trail historical perpetual flow tumbles former days heroic great waves time string to play an instrument and sing today magnificent melody the motherland, I for your proud worked as the palatial engraved pillar, let the tall and straight stature put on the dawn, worked as grand Tiananmen, lets the wind and cloud welcome Dongsheng sun.
金秋的风送袅袅暗香而来霜中的菊献片片芳菲一季吻夕阳余辉爱溢出温柔的眼眸望四野安详激情飞上诗句听黄河汩汩载无数苦难历史观河沙沉沉积淀多少回忆满目疮痍是你旧时的容颜儿时的艰辛留下了不灭的烙印风霜雪雨半个世纪的搏击渊远流长五千年文明的足迹历史的长河翻滚着昔日英勇的浪涛时光的琴弦弹唱着今日辉煌的旋律祖国啊，我为你自豪当巍峨的华表，让挺拔的身躯披上曙光，当雄伟的天安门，让风云迎来东升的太阳。
19. In the electromagnetic field that countercurrent inductor produces, the metal droplet that melts gets the role suspension of electromagnetism force in quartz pipe center and had been heated up continuously. When metal droplet of melting have been heated up certain temperature surface beginning gasification, metal vapor tension will raise follow temperature go up, is heated continuously can have plenty of metal atoms overflow metal ball liquid surface, at the same time, as the inert gas of cooling medium, all along with certain current velocity, sideswipe the metal droplet surface that melts. Metal atoms fly out liquid surface according to certain way form the atom cluster by the condensing of inert air current, merger and the collision between crystal nucleus pellet and atom cluster form the smoke flame of nanoparticle pellet eventually.
在逆流感应器产生的电磁场中熔化的金属液滴受电磁力的作用悬浮于石英管中央并继续被加热，当金属熔球被加热到一定温度时表面开始气化，金属蒸气压随温度的升高而升高，继续受热会有大量的金属原子飞出熔球液面，与此同时，作为冷却介质的惰性气体始终以一定的流速掠过熔化的金属液滴表面，原子飞出液面受冷后就按照一定的方式凝聚成原子簇，在惰性气流中形核并随之长大，颗粒、原子簇间的碰撞与合并，最终形成金属纳米颗粒的烟焰。
20. In April of this year the High Court in London held that a time charterers` 30 day approximate notice of redelivery could be revised by him, even though the shipowner was then forced to lose follow-on business fixed in reliance on the first notice.
今年4月，伦敦高等法院判决认定承租人可以修正其关于期租合同的30日预估还船通知，尽管船东因信赖承租人的第一次通知而签订了下一个对其生效的合约。
1. Considered by many to be the best NBA player of all time, the highly marketed sports figure is a savvy businessman as well.
2. Over time, you essentially buy back the computer from the bank by buying computer cards.
3. You can either cook it by yourself to kill time or you can buy it in the supermarket to save time.
4. In this year''s Spring Festival travel rush, passengers could buy train tickets online or by telephone for the first time.
5. A large proportion of passengers travel by air because of a desire to reach their final destination in the shortest possible time.
6. Day by day as we become more realistic romance and marriage become two different things, it seems that I don''t have the time for romance now.
7. The warning gave police time to seal off the area, but dozens were hurt by flying glass or the force of the blast.
8. The boy went to a hobby class by himself for the first time on Tuesday.
9. Such material goes online all the time, posted most often by mistake.
10. The government had - for the first time during a Beijing winter - performed cloud seeding by both plane and rocket.