逍遥学能 2018-11-02 11:48
名词前缘; （尤指飞机的）机翼前缘; （某活动领域的）重要位置; （尤指技术上的）前沿
1. 前沿：光孤子大多存在具有波形的媒介中,在光纤应用中,光孤子能在非线性射散迁移光纤中产生,其每个脉冲的后沿(trailing edge)均快于前沿(leading edge). 如此在光纤长度内,波的峰值放大率将会增加而非减少,从而在不使用增益器情况下产生惊人的放大率.
2. 翼前缘：通常设计图上都有标示最高线所在,若图上没有标示,则可自行将其标在翼弦(Chord)长度之30%~35%处.接着在最高线距翼前缘(Leading edge)的 1/2处画上一条线,及最高线离翼后缘(Trailing edge)的 2/3处画上一条线.并在翼前缘及后缘各画上一条高度约1mm左右的水平线.
3. 导缘：辅旋翼的直径较小,转向与主旋翼相反,藉以抵消可能造成机身旋转的主旋翼反作用力. 主旋翼的叶片数,少者二叶,多至七叶. 各叶片的导缘(leading edge)均朝上形成一倾角(相当於螺距角pitch angle),以便使叶片与气流之间存在一攻角(angle
1. The secondary flight controls consist of the spoilers, trailing edge flaps, leading edge devices, and the stabilizer.
主飞行控制系统包含副翼，升降舵及方向舵。次飞控系统包含扰流板，后缘襟翼，前缘襟翼及水平安定面。本课主要讲述主飞控系统。
leading edge
2. Amex customers will have more products and services available to them and the advantage of leading-edge technology.
美国证券交易所的客户会得到更多的产品和服务，并享受最前沿技术。
3. Jim Cathcart's cutting-edge work in the fields of human dynamics and business relationships has made him a leading platform speaker, with thousands of appearances to his credit.
在人才动力学和商业关系学方面的深入研究使他成为全球一流的讲师。并在其盛名之下做过数以千计的演讲。
4. Energy and ferrous metals or continue to maintain leading edge, but a marked slowdown in the pace.
能源和黑色金属涨幅继续保持领跑优势，但步伐明显放慢。
leading edge是什么意思
5. With the read of the new courses plan and with the i ue of the new Chinese course standard, reading teaching is been pushing to the leading edge of teaching reformation.
新的课程计划的推行、新的语文课程标准的颁布，更将阅读教学推向了改革的前沿。
6. The very leading edge of the feather, that is in the front on the wing has a little series of tiny, little spikes that stick out on it.
在翅膀的最外缘，有一排细小突出的刺状物，任何其它食肉鸟类身上都没有这些刺状物。
leading edge
7. To the leading edge of technology, specializing in the production of latex foam.
以领先的技术优势，专业生产乳胶海绵。
leading edge的翻译
8. A metal leading edge cover integrated in said shell, wherein said elongated leaf forming said spar is constituted by a single bundle of rovings which is folded on itself in a zone of fold to define two equal halves having inner parts adjacent said zone of fold and outer parts remote from said zone of fold, said inner parts constituting said spar root part having an inner end arranged as a loop surrounding a tubular connecting element for connecting the blade to said hub, and said outer parts being coupled to each other and constituting said spar major part received in said shell and bonded, on one hand, in a cut-out provided in one face of said preformed filling body and whose cross-section corresponds substantially to that of said spar major part, and, on the other hand, directly on an inner face part of said shell opposite said cut-out of said filling body, and said shell comprises an inner end turned towards said spar root part and arranged as a blade root which is traversed by said spar root part and made with extensions of each layer of fiber fabrics constituting said shell and covering a stack of reinforcing fiber fabric layers.
金属领先的优势，包括集成在说，壳牌，其中说，长叶，形成说，SPAR公司是由一个单一的束无捻粗纱是折叠本身就在一个区的褶皱定义两个平等半后，党内部分毗邻说，区倍和外层空间部分偏远说，从区倍说，党内部分构成根说，SPAR公司的一部分，具有党内年底安排作为一个环路周边管状连接元素连接刀片说，枢纽的地位，并表示外部分被加上对方构成说，SPAR公司重要组成部分，收到的说，壳牌和保税区，一方面，在截止列提供的一张脸的说，预充填体，其横截面对应大幅即表示，SPAR公司的重要组成部分，并在另一方面，直接对一面对党内的一部分，说，壳牌对面说，削减外判说，充填体，并表示壳组成，内结束转向根说，SPAR公司的一部分，并安排作为一个叶根这是走过的说，SPAR公司根的一部分，并提出与延伸每一层的纤维织物构成说，壳牌和涵盖栈加强纤维织物层。
leading edge的解释
9. In some species, the leading edge vortex spirals out towards the tip of the wing, while in others there appears to be no spanwise movement of the vortex.
在一些物种，前缘涡的螺旋出对小机翼，而在其他国家似乎没有展运动的旋涡。
10. As the insect wing continues on its downstroke, a leading edge vortex develops along the top of the wing, significantly contributing to lift.
由于昆虫翅膀继续就其downstroke ，前缘涡的发展沿上方的机翼，显着贡献的升降机。
11. Through the analyses of the time-average flow field and the animated isentropic cartoon, we recognize the characteristics of the flow field, the existence range of the vortex shedding. The interaction of the leading edge and trail edge vortex and corner vortex was investigated, and the rule of their development and their effect to each other were also discussed along with the frequency spectrum analysis.
通过对于流场时均图和等熵动画图的分析，捕捉到了流场的流动特性和流场中旋涡的存在范围，探索了叶片前缘和尾缘的脱落旋涡以及角涡之间的相互作用，相互影响以及这几种旋涡随时间空间变化的运动规律。
12. However, when Lorentz forces are applied opposite to the moving fluid of the surface of the foil, the separation point cannot be suppressed, instead, it would move reversely to the leading edge and the vortex street of the downstream acts as in the cases with a large attack angle.
当电磁力的方向与流动方向相反时，可在流场中形成大涡组成的涡街，增强流体的混合能力，其效果与增大攻角类似。
13. Leading edge vortex lifts swifts -- How do birds fly up to a branch and land smoothly and precisely?
如何鸟类飞行最多的一个分支和土地顺利，正是？
14. In the region upstream of vortex breakdown, the sectional streamlines emanating from the leading edge spiral inward to primary vortex and in the region downstream of the breakdown, on the other hand, the streamlines separating from the leading edge are not entrained into the vortex core in the instantaneous sense. Along the axis, the topology of the primary vortex alters several times starting from stable focus near the apex to unstable focus, and lasts back to stable focus near wake edge, the stable hmit cycle and unstable limit cycle are shown in this evolution.
发现在截面流线谱中，即使奇点的类型、数目及位置相同，奇点的连接方式也有可能不同；旋涡破裂点前，主涡由来自前缘的力线卷绕而成，主涡焦点与前缘半鞍点相连，旋涡破裂后，来自前缘的力线不再卷入主涡，主涡焦点与对称面上的鞍点相连：在流体由翼尖流向后缘的过程中，截面流线谱的拓扑结构发生了多次变化，主涡焦点相继由稳定状态转变为不稳定状态，最后又转化为稳定状态，并先后出现了稳定的极限环及不稳定极限环。
15. Through disinfection, nap fingernail appearance, push dead skin, clean fingernail leading edge, armour lid surface is engraved grind, remove dust on paper is held in the palm, go up many 20 working procedure such as armour pink burnish, on the flower 2 can finish to 3 hours.
经过消毒，修整指甲形状，推死皮，清洁指甲前缘，甲盖表面刻磨，除尘上纸托，上甲粉打磨等20多道工序，花上2至3个小时即可完成。
16. In this third part, we will try to get a better understanding of the leading edge high lift devices, boundary layer control and stall.
在这第三部分，我们将设法得到更好地了解该领域的领先优势，高扬程设备，边界层控制和摊档。
17. Next, the leading edge of the fin must be hanging at the correct angle from the hull, see Example 2 above.
其次，领先的鱼翅，必须悬挂在正确的角度，从船体，见示例2以上。
18. Sartorius Stedim Biotech is a leading provider of cutting-edge equipment and services for the development, quality assurance and production processes of the biopharmaceutical industry.
赛多利斯Stedim生物技术公司是一家领先的尖端设备和服务的开发，质量保证和生产过程中的生物制药行业。
19. Based on its rich resources of high quality magnesite, cutting edge equipments, large manufacturing scale, strong research and development capability, superior product quality and service standard, Qinghua enables itself being one of the leading refractory manufacturers devoting to metallurgy and building materials industry.
青花耐火是目前国际上在优质镁质资源储量、制造装备水平、生产规模、科技研发实力、产品质量及服务水平均处于世界前列的，服务于冶金、建材行业的碱性耐火材料生产企业之一；公司能够根据客户的需求，为各种型号的水泥窑，提供烧成带和过渡带使用的各种耐火砖产品。
20. Founded in 2000, ioimage offers edge and centralized DSP-based devices for real-time detection, alert and tracking of intruders, vehicles and other threats, leading to enhanced safety and security for government, public and commercial organizations.
该公司成立于2000年，ioimage提供集中的优势和基于DSP的设备进行实时检测，预警和跟踪入侵者，车辆和其他威胁，从而提高安全和保障政府，公共和商业机构。
1. 尖端领域；高新领域；最前沿
The leading edge of a particular area of research or development is the area of it that seems most advanced or sophisticated.
e.g. I think Israel tends to be at the leading edge of technological development.
我认为以色列在技术发展领域往往处于最前沿。
1. One of the adjudicators Victor Sit said Hong Kong enjoys a leading edge in the financial industry and also in the free flow of information.
2. The first two phases covered technology transfer of wing leading edge track ribs, and wing leading edge and trailing edge packages.
3. Adelaide's research is at the leading edge of knowledge, with research earnings consistently the highest per capita of any university in Australia.
4. Microsoft's Windows Phone platform is widely recognised by industry experts as a leading edge technology but has not yet gained success among consumers.
5. Investigations showed the tragedy was caused by a breach in the thermal protection system on the leading edge of the shuttle's left wing.
6.
6. " The house we saw today will be a leading edge commodity product in the US, " said CMI Real Estate & Marketing CEO Neil Eisner from Florida.
7. Some of the most attractive sectors are the rapidly modernizing healthcare and environment sectors, in which German companies have a leading edge that can boost the restructuring.
8. The Bombardier had a hole in its rudder and a dent on the leading edge of the tail.
noun
1. forward edge of an airfoil