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jet相关的网络例句
与 jet 相关的网络例句 [注:此内容来源于网络,仅供参考]

This week, in Nature, Eugene Serabyn of the Jet Propulsion Laboratory in California and his colleagues describe a stunning implementation of what is known as an optical vortex coronagraph.

本周,加利福尼亚州喷气推进实验室的尤金·瑟拉宾和他的同事将在《自然》杂志中描述被称为光学涡旋日冕的一项惊人的实验。

The maximal depth model for single-pass milling process, the depth and surface roughness for plane surface are established. The milled profile of a single-pass milling of the jet can be modeled as a cosine curve of the form. Therefore, the maximal depth model for single-pass milling is established which indicates the quantitative relationship between the AWJ single-pass milling depth and the milling parameters.

假设磨料水射流单次铣削时的工件横截面形状为余弦曲线,建立了磨料水射流单次铣削的最大深度模型,分析了水射流压力、磨料流量、靶距、喷嘴横移速度、横向进给量和喷嘴直径及材料性能参数对单次铣削最大深度的影响规律。

ABSTRACTIn this paper, the characteristics of velocity fields and concentration fields of jets at different velocity ratios in counterflow and coflow ambient are studied in detail. The preliminary results of velocity fields of jet in reciprocating ambient are also acquired.

本文对反向流动、同向流动环境中不同流速比下射流的流速场特性和浓度场特性进行了研究,并对往复流动环境中射流的流速场特性进行了初步探讨。

Gasdynamics ; jet counterflow ; numerical simulation ; shock wave.

气体动力学;射流逆流;数值模拟;激波

Jet counterflow is usually used for the motion state control of aerospacecraft such as a missile, a shuttle, a satellite, and a spaceship, etc.

超声速射流逆流通常用于导弹、航天飞机、卫星和飞船等飞行器运动状态的控制。

His beautiful Jet crystal eyes and nose gleam as he coyly presents his gift.

他害羞地举着礼物。

Do you feel safer in an airplane or on the train? Recently their was a crash landing of a US airways jet in the Hudson river.

最近,全美航空的一架飞机在新泽西和纽约交界的哈德逊河里迫降,没有人员死亡,这真是好消息。

On August 4, because of suspecting to there is bomb on machine crash-land is in the large jet aircraft of airline of a Korea Alaska.

8月4日,一架韩国航空公司的大型喷气式飞机因怀疑机上有炸弹而紧急降落在阿拉斯加。

With it, more than Rs 1,300 crore has effectively been sucked into the air intake of a jet engine.

印度的第一部自制喷气引擎KAVERI似乎已经夭折了。

In this paper with cross correlation of random process, the surface of grinding machining and abrasive jet finishing machining are researched.

本文应用随机过程的互相关性对磨削加工表面和光整加工表面进行了研究。

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推荐网络例句

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。

If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.

如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。