A Study on the Application of Electrical Low Pressure Impactor to the On-board Measurement of Particulate Matter in Heavy Duty Vehicle

ELPI在重型车车载PM测试中的应用研究

The Influence of Design Parameters for PM10 Impactor on the Cutpoint Diameter

PM10冲击采样器切割头设计参数对切割粒径的影响

An Analysis of Design Parameters of Impactor for Particulate Sampling

冲击采样器设计参数分析

Calculation and Verification of Pressure Distribution for the Cascade Impactor

多级冲击器压强分布计算及实验验证

Loading Evaluation of Multi-hole Impactor

多孔冲击器负载效能评估

Development of a Personal Inertial Impactor for Respirable Dust Sampling

符合可呼吸性粉尘曲线之惯性冲击器研发

Discussion on Principle and Design of Impactor for Respirable Dust Sampling in Underground Mine

煤矿呼吸性粉尘冲击采样器原理与设计探讨

Research of a Full Hydraulic Pressure Hydraulic Impactor with Strike Energy and Frequency Adjusted Independently

能独立调频调能液压冲击器的研究

Establishing Dynamic Model of Petroleum Back-Pressure Hydraulic Impactor

石油背压式液动冲击器动力学模型的建立

The Combination of Pneumatic Impactor Lithotripsy and ESWL in the Treatment of Ureteral Calculi

输尿管镜气压弹道碎石术联合ESWL治疗输尿管结石56例报告

Study on Computer Aided Test and Control System for Hydraulic Impactor

液压冲击机械计算器辅助测控系统研究

The DART spacecraft will travel to Dimorphos to demonstrate what NASA calls a “kinetic impactor ” method. This method involves the spacecraft purposefully crashing into the asteroid at a high speed to change the object’s motion in space.

DART航天器将前往二态磷小行星，展示美国宇航局所谓的“动能撞击器”的方法。这种方法是指航天器故意高速撞击小行星以改变该物体在太空中的运动。

JAXA’s Tomohiro Usui is a space materials scientist. He told The Associated Press that to get the second set of samples in July, Hayabusa2 used an impactor to blast below the asteroid’s surface. The aim was to collect material unaffected by space radiation or other environmental conditions.

日本航天局的臼井智宏是一名空间材料科学家。他对美联社表示，为了在7月获得第二套样本，隼鸟二号利用撞击器在这颗小行星的表面以下爆炸。目的是收集不受太空辐射或其它环境条件影响的材料。

One is to use a kinetic impactor —in effect employing a heavy, fast-moving spacecraft as the cue ball in a game of interplanetary billiards.

一种办法是使用动能冲击飞船—就好像把一种重型快速移动的飞船当做白球，在太空打台球一样。

“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。

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。

Research on Back Pressure Hydraulic Impactor Seal Structures

背压式液动冲击器密封问题研究

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。

Study on Behavior of Nitrogen Inflating Hydraulic Impactor System With Field Test

氮爆式液压冲击器系统性能实验研究

Influence of cutters’machining precision at each stage on the cutoff diameters of a cascade impactor

多级冲击采样器各级切割器的加工精度对截止直径的影响

Dependence of Cutoff Diameters on the Exit Pressure for Cascade Impactor

多级冲击采样器截止直径与出口压强的关系

Emulation Study of Performance Effect of Nitrogen Explosion Type Impactor with Higher and Lower Air Pressure Accumulator

高低压蓄能器充气压力对氮爆式冲击器性能影响的仿真研究

Mechatronic Nitrogen Explosion Impactor and its Flexible Nature

机电一体化氮爆式冲击器及其柔性本质

Leigh Fletcher, researcher at Oxford University, summarized why all the evidence is pointing at an asteroid impactor :

利弗莱彻（LeighFletcher），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：

Flexible Impact, Flexible Impactor and Flexible Impact System

柔性冲击、柔性冲击器及柔性冲击系统

Experimental Research on Back-pressured Hydraulic Impactor

石油背压式液动冲击器的室内试验研究

Combination of pneumatic impactor lithotripsy and ESWL in the treatment of upper ureteral calculi: report of 68 cases

输尿管气压弹道碎石术联合ESWL治疗输尿管上段结石68例

Research and development of hydraulic impactor

水压冲击器的研究与开发

Dynamic simulation of hydraulic impactor without high pressure accumulator

无高压蓄能器的液压冲击器动态仿真

Research on Computer Simulation for a New Pilot Type Hydraulic Impactor System

新型先导式液压冲击器系统的计算机仿真研究

dry impactor

干式撞击取样器

jet impactor

[冶](喷射)碰撞取样机

hail impactor

n.碰撞式测雹器

cascade impactor

n.阶式撞击取杲器

aircraft impactor

机载冲击采样器

cascade jet impactor

多级喷嘴碰撞器

speed rammer impactor

快速冲击夯

single rotor impactor

n.单转子反击式破碎机

andersen cascade impactor

n.安得生级联碰撞计

high volume cascade impactor

n.高容量空气采样系统

intramedullary nail impactor

n.骨髓针打入器

trifin nail impactor and extractor

n.三翼钉打拔器

trifinnail impactor and extractor set

n.三翼钉打拔器械包