forward adv. 1.向前,前进 (opp. backward)。 2.【航海】在船头,向船头(opp. aft)。 3.今后,将来。 4.出来,出现,表面化。 F-! 【军事】前进! from this time forward 今后。 backward(s) and forward(s) 来回地,前前后后。 carriage forward 运费由收货人照付。 date forward 【商业】预填日期,填未来的日期〔如期票上所填若干日之后的日期〕。 help forward 促进。 look forward 向前看;期待,希望 (look forward to sb.'s visit 等待某人来访)。 put forward 提出(计划、意见等)。 put [set] oneself forward 出面,挺身而出。 rush forward 冲向前。 send forward 打发;发出。 adj. 1.前方的;前面的。 2.【航海】船前部的。 3.前进的,进步的,急进的。 4.在时令前的,过早的;早熟的。 5.热心的,争先恐后的;鲁莽的,唐突的。 6.【商业】预约的,预定的,预先的,期货的。 a forward contract 预约。 a forward crop 早熟作物。 a forward march 进军。 a forward payment 预付货款。 forward prices [rates] 期货价格。 a forward rally 【军事】前方集结地区。 the forward ranks 先头部队。 the forward rale 带头作用。 a forward school 促进派,急进派,求进取的一派。 a forward spring 早来的春天。 a forward pupil 名列前茅的学生。 be forward in [with] one's work 工作有进展。 be forward to help 助人为乐。 n. 1.(足球、篮球等的)前卫,前锋。 2.期货;远期外汇。 vt. 1.促进,助长;促成,推进(计划等);促进(植物)发育〔cf. force〕。 2.转交(信件)、寄出(信件);送到,运送(货物)。 3.【装订】把(书帖)叠齐订好〔为粘贴封面作好准备〕。 forward a plan 推进一项计划。 Please forward my mail to my new address. 本人已迁居,来信请转新址。 Please forward ! 请转交!
speed n. 1.快,迅速。 2.速率,速度。 3.(汽车的)变速器,排挡。 4.(胶片,照相纸)感光速度。 5.〔古语〕兴隆,成功。 6.〔美国〕甲基苯异丙胺(类毒品)。 7. 〔美口〕(大音量和强节奏的)“重金属”(电子)摇滚乐 (=speed-metal)。 More haste, less [worse] speed. 越急越慢,欲速反迟。 The ship has a speed of 30 knots. 这条船时速30海里。 Let's accelerate the speed of our community construction. 让我们加快我们社区建设的速度。 a top speed 最大速度。 a speed of escape [escape speed] 【火箭】第二宇宙速度,逃逸速度〔克服地球引力的速度〕。 a horse of speed 快马。 (at) full speed=at the top of one's speed 用全速,开足马力。 make speed 赶快,赶紧,加快。 put on full speed 用全速,开足马力。 with speed 迅速,赶快。 wish (sb.) good speed=wish good speed (to sb.) 祝…成功。 with all speed 用全速,开足马力。 vt. (sped , speeded) (常用 speeded) 1.催,使赶快,促进,快速送传。 2.〔古语〕使成功,使成就,使兴隆。 3.祝愿成功,祝一路平安。 4.调节速度,使保持一定速度。 Speed our boat forward. It's getting dark. 使我们的小船快速前进,天黑起来了。 It's time we speed the parting guests. 现在是我们去向离别的客人们祝福一路平安的时候了。 vi. 1.迅速前进,快行 (along down up across)。 2.进行;过日子。 3.〔美国〕(汽车司机)用规定以上的速度驾驶。 4.〔古语〕成功,兴隆。 The car sped directly to the village. 汽车一直地疾驶进入村子里。 I should like to know how you speed. 我很想知道您的好情况。 God speed you! 祝成功! speed ill 不顺利。 speed up 加快(机器等的)速度;使加紧做 (sth.) (speed up the work 加紧工作)。 speed well 顺利。
Effects of depth and forward speed on hydrodynamic coefficients of ships are presented in this paper 摘要本文利用切片理论数值研究了浅水中前进船舶的水动力系数。
Random routing has the capability of handling random transmission errors efficiently with high forwarding speed 随机路由可以有效地处理传输过程中的随机错误,并具有较高的转发速度。
It is found out that both depth and forward speed have considerable effects on hydrodynamic coefficients of ship 数值结果显示了水底效应对航行船舶水动力的影响,为进一步研究浅水航行船舶的耐波性提供了基础。
Besides , the result of experimental study also indicates that the relationship between the forward speed of operation on the field of sandy soil and the draft appears exponential relation 试验研究表明在砂质壤土中铲刀作业速度与牵引阻力成指数关系。
Through the experimental analysis of the single factor , the influence of the rotation speed of the two kinds cross - flow fan and the forward speed was find on grain losses of the unit , finally the optimum combination of the forward speed and the rotation speed was got 通过单因素的实验分析,找出在横流风机不同风机转速,不同的行车速度下摘脱装置落粒损失的变化规律,并确定了最佳的装置参数组合。
Aiming at the working condition and object of the 9gscc - 1 . 4 sunken - plantharvesting equipment , resistances of ship body and cutting fram were analyzedby means of theory of hydromechanics and traction force of the chain - type convegor were done also by means ofcalculation of tension . power equation of the equipment , which relates to the implement ' s forward speed vm , chain - type convegor ' s linear velocity vs and cutting frame ' s angle of dip , was attained . this paper established a mathematical model for power consumption as objective function , based on thefundamental , structural dimensionof the equipment 本文根据9gscc - 1 . 4型水草收割机的工作原理及其主要结构尺寸,针对收割机的工作条件和工作对象的特性,应用流体力学理论分析计算船体及切割捡拾架的工作阻力,并用逐点张力法计算输送链的牵引力,得出整机消耗功率与机组工作速度vm 、输送链线速度vs及切割架入水角之间的关系式。
Applying the method studied in this thesis , theoretical calculation of certain container ship in regular wave has been done on ship motion and hydrodynamic pressure . it also has the results compared with those obtained under multipole conditions in the model tests . as a consequence , we abstract some characteristics of the distribution of instantaneous hydrodynamic pressure on ship wet surface , and the distribution changes with forward speed and wave parameters 利用本文方法对某集装箱船进行了规则波中的船舶运动和水动压力的理论计算,并与船模水池试验所提供的多状态的压力分布数据相比较,得出船体表面瞬时压力的分布及其随航速和波浪参数变化的某些规律。