The modern airplane design works well, but from a fuel efficiency standpoint, could planes be designed more aerodynamically — to lower drag and increase lift?
现代的飞机设计做得很好，但立足于燃料效率来看，飞机是否能设计得更符合空气动力学——降低阻力还是增加动力？
The aerofoil of a wing creates more lift than drag, but exactly how much depends on its design and the speed of the air passing over it.
飞机上的机翼制造升力超过阻力，但具体取决于机翼的设计和当时经过的空气流动速率。
MIT’s D “double bubble” series design concept is based on a modified “tube-and-wing” structure that has a very wide fuselage to provide extra lift.
麻省学院的D型“两个泡泡”系列设计概念基于改进过的“管状机身和一对后倾机翼”结构，机身更加宽大，可以提供额外的升力。
Lift is a problem in the rarefied air of the stratosphere, and it seems such a design can help.
在空气稀薄的平流层中，如何产生升力是一个问题。这种飞艇通过氢气浮力和空气动力制造升力的设计看上去能够解决这个难题。
The airplane is based on a design where the fuselage provides a significant part of the lift.
该飞机的机身设计提供了重要的升力。
As part of this exploration plan, 2015 is now the deadline for finalizing a heavy-lift rocket design, and there will be renewed focus on advanced propulsion systems and other technologies.
探索计划要求重载火箭的研制需要在2015年之前完成，到时还将会重新集中研发推进系统及其他科技项目。
Engineers hope the can-crushing tests will prove the strength of thin materials, enabling rocket builders to design lightweight materials for future heavy-lift launch vehicles.
工程师们希望这次“压罐子”实验将验证这些轻巧材料的受力性能，从而使以后的火箭制造者们在未来更大起飞重量的航天器中可以尽可能的设计采用轻量化的材料。
The design is intended to provide more lift with less drag compared with the cylindrical fuselage of a traditional aircraft, reducing fuel consumption while cruising.
设计是为了提供更多的电梯较少阻力相比圆柱形机身传统的飞机，降低燃料消耗，而游弋。
Lift the current design PLC (PLC), function in a flexible, simple programming, less failure, low noise.
目前电梯设计使用可编程控制器(PLC)，功能变化灵活，编程简单，故障少，噪音低。
Participates in the design and development of new polymer product, manufacturing methods, constructions, and materials for lift roller or other products.
参与电梯滚轮或其它塑胶新产品的相关制造方法、产品构造和材料的设计与开发。
Firstly, you have to design the kite, and then you have to master how to lift it up high in the sky.
首先，你要设计一个风筝，然后你要掌握如何让它在天空中飞得高。
Pl: Explain your design intentions - what inspired you to lift the park up off the ground?
解释一下你的设计意图——是什么启发了你把公园从地面抬升？
Lift is the study of the product or custom equipment design and manufacture of their own based on the user's actual demand, manufacturing company.
定制升降机是根据使用者的实际需求，制造公司自行研究设计制造的产品或设备。
Voltage lift technique is a popular method that is widely applied in electronic circuit design.
电压举升技术是一项广泛应用于电子电路设计的方法。
On the basis of perfecting gas-lift formula method design, this paper presents the design program worked out with PC-1500 computer for gas-lift water withdrawal technology in gas production.
本文在完善气举公式法设计的基础上，提出了用PC-1500计算机编制的气举排水采气工艺的设计程序。
The design of the low-frequency power is the key factor to the control process of the mine lift.
在交流提升机的自动控制中，低频电源的设计是低频拖动控制的关键。
Design elements include the drag and lift control technology, Huoti control system software and hardware design, communications systems, Huoti monitoring components.
设计内容包括电梯的拖动和控制技术，货梯控制系统的软硬件设计，系统通讯，货梯的监控等组成部分。
It cannot only provide the technical design method for gas lift jet pump and continuous gas lift, but also makes dynamic analysis for it.
研发的工艺设计软件除了可以进行气体加速泵工艺设计之外，也能进行连续气举工艺设计，并可以计算气体加速泵动态。
This paper introduces the main contents and their background of the national code for design, construction and acceptance of lift-slab structures.
本文介绍国家标准《升板建筑结构设计施工及验收规范》(报批稿)的主要内容及编制情况。
The STOL ch 801 USES a special airfoil design to achieve very high lift, low stall speeds, and high strength.
甲烷的短距起落801使用一个特殊的翼型设计，达到非常高扬程，低失速速度，强度高。
According to the characters of Dynamic Inversion method in making multivariable control system decoupling, we design a set of control law for every direct lift control mode.
本文针对动态逆控制方法的不足之处提出了相应的改善措施，并取得了较为理想的效果。
The paper introduces the main functional design of a kind of small cutting coal machine with hydraulic fork lift as feed power and chain-saw cutting knives driven by generator as working head.
论述了一种利用液力叉车作为进给动力，由电机驱动链锯式割刀作为工作头的小型立式割煤机的主要性能设计。
As a numerical example, we used our method to design the vertical transition mode(direct lift control) of a certain active-control aircraft for gust alleviation.
用该方法对某主动控制飞机的垂直平移模态（直接力控制）进行了解耦设计，并将其应用于飞机的阵风减缓。
Waterpower part: adopting the perfect waterpower model design to make the runoff, lift and efficiency of the pump more reasonably.
水力部分：采用优秀水力模型设计，使水泵流量、扬程、效率三者更为合理。
This paper studied the design of single esp and gas lift respectively, and then established the mathematical model.
分别阐述了单一电潜泵、气举举升方式的设计方法并建立了数学模型。
Especially design of manufacture to panorama lift car, passenger lift car, related parts fulfill a leap from technical solution to display level of space art.
特别是在观光梯轿厢与客梯轿厢及其相关部件的设计制造方面，实现了从技术解决方案到空间艺术表现层次的飞跃。
Especially design of manufacture to panorama lift car, passenger lift car, related parts fulfill a leap from technical solution to display level of space art.
特别是在观光梯轿厢与客梯轿厢及其相关部件的设计制造方面，实现了从技术解决方案到空间艺术表现层次的飞跃。
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