查询词典 jet-black

For example, jet airplanes are operating at higher and higher speeds, jet and conventional airplane engines are developing greater horsepower per pound, and pressure vessels and pipes are operating at higher pressures.

譬如， 喷气飞机飞得越来越快，喷气飞机和常规飞机发动机单位重量发出的功率越来越强大，高压容器与管道承受的压力愈来愈高。

For example, jet airplanes are operating at higherand higher speeds, jet and conventional airplane engines are developing greater horsepower per pound, and pressure vessels and pipes are operating at higher pressures.

譬如，喷气飞机飞得越来越快，喷气飞机和常规飞机发动机单位重量发出的功率越来越强大，高压容器与管道承受的压力愈来愈高。

"Later airplane design was affected by the development of the jet engine; most airplane s today have a long nose section, swept-back wings with jet engines placed behind the plane's midsection, and a tail stabilizing section."

后来飞机设计受喷射发动机的发展影响，大部分现代的飞机有一个长鼻机身，向后斜的机翼带有喷射发动机安置在飞机中段部分，尾部是安定器。

A large passenger jet airplane .A jet plane screamed past overhead.

一架喷气式飞机发着啸声从头顶掠过。

Not until October 1945 did the Americans expect to have a jet airplane (and in the event, two years after the end of the war, the ME 262 being flown at Wright-Patterson AFB, Dayton, Ohio, was still judged superior to the new USAF-80 jet fighter).

到1945年10月前，美国才有望拥有喷气飞机（例如，战争结束两年后，飞行在俄亥俄州戴顿县莱特—帕特森空军基地上空之ME262，比较起新式美国空军*—80式喷气战斗机来，还被判定更为出色）。

Issue in a jet; come out in a jet; stream or spring forth

a。 流出的，易动感情的

"The successful delivery of the main structure of the sample jet nose is a key fruit in the development of the C919 jet and signals a successful cooperation between the maker and suppliers," Jin Zhuanglong, general manager of Commercial Aircraft, said at a delivery ceremony.

"该样本喷气机的头部主体结构的成功交付是 C919喷气飞机发展中的关键成果，标志着制造商和供应商的成功合作，"商用飞机有限公司的总经理金壮龙在交付仪式上说。

Through the research that managed for jet spraying mechanism, with vacuum and negative pressure effect of jet, the inhale row mathematics model of spurted lampblack is established.

摘要通过对射流喷射机理的研究，利用"喷射"的真空负压效应，建立了油烟喷射吸排数学模型。

In order to make good use of gas lift jet pump, this study combines technics approach of continuous gas lift and jet pump, and applies node analysis to establish processing approach which is fit for computer calculation.

为了更有效的应用气体加速泵采油工艺，使之更好的为油气田开采服务，本研究将连续气举工艺设计与射流泵工艺设计结合起来，并应用节点分析方法建立了一套适合于计算机编程计算的工艺设计方法。

This paper presents a no-contact temperature measurement for a small rocket engine jet exhaust,for a shock wave on nose cone of a model in a jet exhaust and for a model surface of various materials.

本文叙述了用光学法测量小发动机燃气流火焰温度、燃气流中模型前端的激波温度及不同材料的模型表面温度。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。