Results 51 to 60 of about 433,668 (168)
MATEC Web of Conferences, 2016 The related theory and algorithm of adaptive inverse control were presented through the research which pointed out the adaptive inverse control strategy could effectively eliminate the noise influence on the system control.
Wang Wei, Chen Zhangwei, Luan Qiangli
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A shock wave overpressure test system based on WLAN
Journal of Measurement Science and Instrumentation, 2015 Due to short transmission distance and low transmission speed when testing the shock wave overpressure with storage test method based on ZigBee technology,a new test method based on wireless local area network（WLAN）technology is proposed,which can ...
ZHANG Jin-wen +1 more
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Testing the Dimensionality of Policy Shocks
Review of Economics and StatisticsAbstract This paper provides a nonparametric test for deciding the dimensionality of a policy shock as manifest in the abnormal change in asset returns’ stochastic covariance matrix, following the release of a macroeconomic announcement.
LI, Jia, TODOROV, Viktor, ZHANG, Qiushi.
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One Patient with Allergic Shock Induced by OT Test
Huli yanjiu, 1994 ＯＴ试验致过敏性休克１例０５４００１河北省邢台市第二医院张新普关键词ＯＴ试验，过敏性休克，过敏体质ＯｎｅＰａｔｉｅｎｔｗｉｔｈＡｌｌｅｒｇｉｃＳｈｏｃｋＩｎｄｕｃｅｄｂｙＯＴＴｅｓｔ￥ＺｈａｎｇＸｉｎｐｕ(ＴｈｅＳｅｃｏｎｄＨｏｓｐｉｔａｌ，Ｘｉｎｇ...
张新普
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Test-Particle Diffusive Shock Acceleration in Relativistic Shocks
, 2005 We present results from a fully relativistic Monte Carlo simulation of diffusive shock acceleration (DSA) in unmodified (i.e., test-particle) shocks. The computer code uses a single algorithmic sequence to smoothly span the range from nonrelativistic speeds to fully relativistic shocks of arbitrary obliquity, providing a powerful consistency check.
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NIPPON GOMU KYOKAISHI, 1962 岩石や石炭をコンベヤベルトで運搬する時走っているベルト上にそれ等を落下させることがある. このような場合落下する岩石や石炭のためにコンベヤベルトは繰返し衝撃をうける. これ等の衝撃の大きさがある値以上になると, コンベヤベルトの破壊の原因になる. この衝撃時の応力および伸びの状態がわかれば, コンベヤベルト設計に対してそうとう便利なことと思う. この目的のためにベルト上に落下物体があたった時の写真をとり, この写真よりベルトの部分伸び, プライ数, カバーゴム, 落下物体の尖端角等の関係をしらべた.
Amijima, S., Yoshida, J.
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The Source of Energetic Storm Particles for the 2023 March 13 Event Observed by Parker Solar Probe
The Astrophysical JournalOn 2023 March 13, Parker Solar Probe was located about 0.23 au from the Sun when it was crossed by a very fast interplanetary shock. The intensities of ∼0.08–10 MeV energetic protons were markedly enhanced at the shock crossing.
J. Giacalone +5 more
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Defence TechnologyTraffic engineering such as tunnels in various altitudinal gradient zone are at risk of accidental explosion, which can damage personnel and equipment. Accurate prediction of the distribution pattern of explosive loads and shock wave propagation process ...
Changjiang Liu +5 more
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Design and implementation of configurable parameters test system for transient pressure measurement
Journal of Measurement Science and Instrumentation, 2015 For the shock wave overpressure signal measurement of explosion field,the type and equivalent of the ammunition as well as the distance from test nodes to ground zero have a great influence on the characteristics of shock wave signal.To ensure that shock
XIE Ya-ni +2 more
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Zhongguo Jianchuan YanjiuObjectiveIn view of the shock resistance performance of warship vibration isolation systems, the shock response of a vibration isolation system with multiple coupling elastic elments is investigated.MethodsFirst, a physical model is established of a ...
Mi HU +6 more
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