查询词典 jet stream

In fact, the jet propulsion engine, whether rocket, athodyd, or turbo-jet, is a piece of apparatus designed to accelerate a stream of air or gas and to expel it at high velocity.

实际上，喷气推进发动机，无论火箭、冲压喷气、或者涡轮喷气，都是设计成加速空气流或者然气流并将其高速排出的一种装置。当然，如第2章中描述的那样，这样做有不同的方式。

We design the flat jet mill by gas stream and the major appurtenance of disintegrator set such as air holder, distribution tank and cyclone separator, and select the compressor and bag filter.

对扁平式气流粉碎机、主要附属设备贮气罐、配气罐、旋风分离器进行了设计，并对压缩机、袋式除尘器进行了选型。

In a modern style of hydraulic mining first developed in California, a high-pressure hose directed a powerful stream or jet of water at gold-bearing gravel beds.

74这一诞生于加利福尼亚、具有现代风格的液压采矿方式是用高压软管将强大的水柱射向含有金矿的砾石床。

The intensive southwest wind jet stream accompanied by the depression is not only the condition of development and maintenance of low vortex and MCC but also the transportational zone of lots of water vapor and non-stable energy.

在MCC的活动中，低空急流始终与低压相伴，急流中心强度达20m/s，急流轴较为宽广和深厚，指向低涡。在水汽和能量的聚集区，形成MCC。

ZetaTalk Explanation5/25/2005:We have stressed, at the very start of the ZetaTalk saga, that the weather would get increasingly extreme, with droughts and deluges occurring and switching about in an unpredictable manner, and that this included unpredictable changes in the jet stream.

齐塔人之声&解释&，2005年5月25日：我们很早就在ZetaTalk记叙上说，气候将逐渐趋于极端，出现干旱和洪涝，且交替无序不可预期，也包括不可预期的季风变化。

In this paper, the application of jet stream exchanging heat and interpositiontechnology to GL style high temperature hot-blast stove is described.

喷流换热及插入件技术应用在GL型热风炉上，在相同的换热面积下与板单面，光管对流换热相比，平均换热系数提高1倍，在相同的换热量下，结构更紧凑。

The model of 3-dimensional stretching vortex ring of turbulent elliptic jet in crossflow are discovered for the first time. It is pointed out that in the evolution of turbulent jet in crossflow the 3D vortex rings, which stretching, distorting, swing in transverse direction and twisting around the stream-wise, play the leading role in the large-scale coherent structures. The counter-rotating vortex pair observed in the literature is in fact the head of the 3-dimensional vortex ring.

首次发现和提出了湍流横向椭圆射流的三维拉伸涡环模型，指出在其大尺度拟序结构中真正占主导作用的是拉伸、扭曲、沿流向扭动、展向摆动和绕x轴的转动的三维涡环，在众多实验和文献中观察到的反向涡对其实是由三维涡环头部组成。

The ultimate goal is to find a way to slip above the jet stream and into the virtually windless stratosphere for an even better vantage point, says of Sanswire, a Florida company which developed SkySat.

位于佛罗里达的Sanswire公司研制了SkySat飞艇，而来自该公司的Dan Erdberg说，其终极目标是为了让飞艇能在更为有利的佳境中飞行，即使其能够穿越急流进入无风的平流层。

TEVA's logo has a hand which means the friendship and help, symbolize Hopi nation; screw in palm symbolizes the jet stream and danger.

TEVA品牌logo上的手掌印为Hopi族人友谊及帮助的象征，手掌中的螺旋标志代表急流与危险。

This was in conjunction with HAARP, that creates a river of electricity flowing thousands of miles through the sky and down to the polar ice-cap, manipulating the jet-stream , like The Woodpecker.

这与HAARP结合，制造了一条穿越天空并沉入极地冰盖下的数千英里长的电流之河，像&啄木鸟&那样操纵喷流〈指在对流层顶部从西向东的一股高速的气流。会影响到地球的天气。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。