impactor
推荐文章
释义
撞击计，冲击机，冲击器；
词组短语
cascade impactor阶式碰撞取样器
权威例句
Electrical low pressure impactorMicro-orifice uniform deposit impactor
The Cascade Impactor: an Instrument for Sampling Coarse Aerosols.
Design and evaluation of new low-pressure impactor. I
On the Performance of the Berner Low Pressure Impactor
A Microorifice Uniform Deposit Impactor (MOUDI): Description, Calibration, and Use
PERFORMANCE EVALUATION OF THE ELECTRICAL LOW-PRESSURE IMPACTOR (ELPI)
Calibration, Intersampler Comparison, and Field Application of a New PM-10 Personal Air-Sampling Impactor
Measurement of Condensed Water Content in Liquid and Ice Clouds Using an Airborne Counterflow Virtual Impactor
Airborne allergens associated with asthma: particle sizes carrying dust mite and rat allergens measured with a cascade impactor
1. Such a titanic collision between Earth and a Mars-size impactor may have given rise to Earth's Moon.
地球和火星大小的撞击物发生如此巨大的碰撞，可能导致了月球的形成。
youdao
2. In such collisions, the impactor is completely destroyed and its material is incorporated into the larger body.
在这种碰撞中，撞击者被完全摧毁，其物质被并入较大的天体中。
youdao
3. In a titanic collision model, the bulk of the Moon would have formed from a combination of material from the impactor and Earth's mantle.
在泰坦尼克碰撞模型中，月球的大部分是由来自撞击者和地幔的物质结合形成的。
youdao
4. Computer simulations of this impact show that both of the objects would melt in the impact and the dense core of the impactor would fall as molten rock into the liquefied iron core of Earth.
对这次撞击的计算机模拟显示，这两个物体都会在撞击中熔化，而撞击者稠密的核心会以熔融岩石的形式落入地球的液化铁芯中。
youdao
5. Grimlock and Impactor meet Megatron within the arenas.
钢锁与撞针于大角斗场结识威震天。
youdao
6. Oslash; Grimlock and Impactor meet Megatron within the arenas.
钢锁与撞针于大角斗场结识威震天。
youdao
7. "In a way you do make a crater, but you fill it all in with the impactor material, " says Asphaug.
“从某种意思上说，碰撞过程中产生过环形山，但是参与碰撞的物质又把它填满了。”Asphaug说到。
youdao
8. The space craft will not land on the moon, though it will send a small "impactor" probe to the surface.
飞船将向月表发射一枚“撞击”探测器，但是不会在月球着陆。
youdao
9. A small change in the design of a slit bioaerosol impactor significantly improves its collection characteristics.
稍微改变纵向生物性气胶冲击器设计可有效改善其收集特征。
youdao
10. Taking the maximum impacting load as designing object, an optimal design model of the fluid impactor is established.
以最大冲击载荷为设计目标建立了冲击器的优化计算模型并进行实例计算。
youdao
11. Leigh Fletcher, researcher at Oxford University, summarized why all the evidence is pointing at an asteroid impactor.
利弗莱彻(Leigh Fletcher)，牛津大学的研究员，总结了为什么所有的证据都指向小行星？
youdao
12. In this paper, the mathematic model of nitrogen type hydraulic impactor is established based on its working principle.
针对氮爆式液压破碎锤工作原理，建立了液压锤的数学模型。
youdao
13. This Soviet follow-up to the first moon impactor became the first spacecraft to take pictures of the far side of the moon.
这是前苏联继第一艘月球撞击器之后的后续探月航天器，也是第一艘拍摄月球背面的航天器。
youdao
14. It is the key of popularizing such a technique on a large scale to design and make an impactor with excellent performance.
而其中性能优良的冲击器的设计与制造是该技术得以大面积推广的关键所在。
youdao
15. Experiments have shown that the said impactor features flexibility in the aspect of time, space, objective and environment.
实验数据表明，该冲击器具有时间、空间、对象、环境等柔性。
youdao
16. Deep impact first visited comet Tempel 1 in 2005, crashing an impactor into the comet to help scan its composition from afar.
“深度冲撞”号于2005年第一次造访了彗星Tempel1，为了分析该彗星的构成，它抛出了一个冲撞器。
youdao
17. The presence of hydrocarbons, and the absence of carbon monoxide, provide strong evidence for a water-depleted impactor in 2009.
出现了碳氢化合物，没有出现一氧化碳，强烈显示2009年的撞击物是缺水的。
youdao
18. The working performance of the hydraulic percussion impactor is one of the main factors which affect its working effect in practice.
液动冲击器工作性能是影响冲击旋转钻井技术现场应用效果的主要因素之一。
youdao
19. Inertial impactor is one of the most important particulate samplers, which is widely used for the atmospheric particulate classification.
惯性冲击器是最重要的颗粒物采样器之一，被广泛用于大气颗粒物的分级采样。
youdao
20. The first disposable cassette impactor that brings simplicity and reliability to viable sampling combined with multiple analysis options.
这种一次性的盒式采样盒能带来简单的和多种分析观点的采样结合。
youdao
21. Envisaging the deficiencies of traditional impactors, a new mechatronic nitrogen explosion impactor based on pressure feedback is presented.
针对传统冲击器的缺点，介绍一种新型的基于压力反馈的机电一体化氮爆式冲击器。
youdao
22. This paper describes a method for measuring particle size of inhaled aerosol with a phantom of human head wearing dust-proof mask anda cascade impactor.
本文介绍了应用级联撞击器和佩戴口罩的人头模型在天然铀燃料元件加工现场测定吸入气溶胶粒度的方法。
youdao
23. The percussion and rotary drilling of hydraulic impactor may heighten drilling velocity several times, when it is been applying in drilling geothermic well.
液动冲击器冲击回转钻进技术应用于地热井钻进中，可以数倍提高钻进速度。
youdao
24. The impactor can regulate system pressure according to different objectives, so the purpose to reduce power capacity of original machine, such as excavator, is realized.
该冲击器时针对不同作业对象来调节系统压力，从而实现降低主机（如挖掘机等）装机容量的目的。
youdao
25. Next week, the new LCROSS satellite will release an impactor that will strike a permanently Shadowed crater near the lunar South Pole to see if any hidden water or ice sprays free there.
下周，新的LCROSS卫星将会在月球南极释放一颗撞击器进行撞击，那将会在形成一个永夜下的陨石坑，进一步了解是否有水或冰隐藏在月球表面。
youdao
26. Segmentation method using decomposition the movement of the piston and the inner gas dynamic process of the impactor, and it detail and demonstrate simulation assumptions of the impactor.
采用分段法将活塞的运动过程和冲击器内部气体动力过程分解，详细阐述和论证了冲击器仿真计算的假设条件。
youdao
27. According to Finite Element Method, the impactor is considered as a discrete mass system in terms of 3D solid element with initial velocity, and 2D shell element is used for target plate.
首先采用有限元法，将撞击体离散成由三维实体单元构成的具有一定初始速度的离散质量系统，对靶板采用二维壳单元离散。
youdao
28. According to the nitrogen inflating hydraulic impactor principle of work, establishes a new type of hydraulic impactor control project base on mechanical electrical hydraulic control system.
根据氮爆式液压冲击器的工作原理，建立了基于机电液控制的新型液压冲击器控制方案。
youdao
29. According to the nitrogen inflating hydraulic impactor principle of work, establishes a new type of hydraulic impactor control project base on mechanical electrical hydraulic control system.
根据氮爆式液压冲击器的工作原理，建立了基于机电液控制的新型液压冲击器控制方案。
youdao
impactor
