随着年龄增长,你不断遭受经济冲击,对人力资本的冲击,当你一天天长大,你一天天遭受冲击。
As each year goes by, you accumulate economic shocks, shocks to your human capital, shocks to what you own as you get older.
冲击响应谱分析技术与实时信号分析技术的融合,先进的冲击试验实时控制系统技术也随之产生并迅速取代普通冲击试验分析方法与试验技术。
The amalgamation of SRS technique and real-time signal analysis technique gives birth to advanced shock test real-time control system and this system replaces quickly the common method and technique.
研究结果表明随着跌落高度、跌落次数的增加,苹果冲击力、加速度峰值、冲击最大变形、冲击结束后的残余变形逐渐增大。
Results show that with the increase of dropping height and repeated impact, the impact force, peak acceleration, maximum deformation and remaining deformation of apple increase.
通过钻孔冲击物理试验,研究了钻孔冲击的临界压力,以及钻孔冲击的条件;
The critical pressure and conditions of drilling hole burst are determined through the physics experiment of drilling hole burst.
开伞冲击小:这个实际上是上一个话题的延续,开伞冲击是结构强度联系在一起的,而减小开伞冲击无可避免的的要增加充气时间。
Small opening shock: This is a continuation of the same issue as structural integrity: reduction of opening shock is inextricably linked to an increase in opening distance.
用RFPA软件对钻孔冲击进行了数值模拟,验证了钻孔冲击实验得出的临界压力,并研究了钻孔冲击前、后的应力降及声发射等特征。
The software RFPA is used to simulate the borehole burst, validate critical pressure, and research the stress drop and acoustic emission before and after occurring the burst in the borehole.
减速器振动信号的冲击性振动信号往往可以与故障引起的冲击联系在一起,因此冲击性信号可以作为一个故障的表征形式。
Impulsive vibration signals in gearbox are often associated with impulse resulted from faults, and thus, impulsive signals can be used as the symptoms of faults.
结构受冲击作用下的强度、刚度、稳定性、临界能量荷载和临界冲击力的研究属结构耐撞性研究范畴,由于结构在冲击作用下的响应是一个复杂的非线性力学问题,目前该研究领域还比较弱。
The research of intensity, rigidity, the stability, critical energy and critical impact force belongs to the fields of structure impact resistance, which the structure is struck in the impact load.
为了研究不同冲击速度条件下块煤冲击韧度的变化特征,以及块煤节理方向性对块煤冲击韧度的变化特性。
In order to understand the properties of impact toughness of coal with different impact speeds and the change of impact toughness of lump coal to joint directivity of lump coal.
利用落锤式抗压冲击仪测定沥青混合料的冲击韧性,采用冲击韧性这一指标评价大粒径沥青混合料的抵抗反射裂缝能力。
To use the drop-weight impact meter to measure the impact toughness of the asphalt mixture, put forward the use of the impact toughness as an index to evaluate the anti-reflective cracking ability.
综述了冲击试验的应用现状,指出了冲击功存在的问题,并对冲击仪器化试验方法的应用前景提出了十个方面的研究课题。
The use of impact test, recognition problem produced by impact energy, applicable prospect of impact test-instrumented test method, as well as ten problem which need to be researched were reviewed.
发现随着冲击位移的增加,冲击速度几乎呈线性下降,冲击加速度很快减少到一个极小值,而能量吸收阶段中前阶段的吸收速度比后阶段快。
The results indicate that, with the increase of the impact displacement, the impact velocity decreases almost linearly, and the impact acceleration quickly declines to a minimum.
其在承受冲击载荷时,在冲击载荷脉宽不变的情况下,随着冲击载荷幅值的增加,隔振器吸收的能量增大。
The energy absorbed by the vibration isolator increases with the increase of the shock load value when its impulse width is invariable.
介绍了测量微小冲量的原理及冲击摆的组成,包括冲击摆的物理原理,冲击摆装置的结构、性能和工作原理;
The principle of measuring minute impulse and the design of impact pendulum are introduced, including its physical principle, configuration, performance and working performance.
作者在自行设计并制造的一台单粒子冲击试验机上对部分纯金属和低碳钢在不同的冲击速度下进行冲击试验。
A single particle impact test device was designed and manufactured by the authors. Several pure metals and low carbon steels were impacted at different velocities using this test device.
冲击响应幅值还与冲击方向有关,当冲击位移向下时,控制棒的响应位移相对比较大。
The response amplitude also relates to the impact direction. When the reactor moved down rapidly, the response displacement of the control rod is larger.
急流冲击波可以分为陡冲击波与缓冲击波。
Torrent shock waves can be divided into steep shock wave and flat shock wave.
得到了93W合金在高压下材料屈服强度随冲击压力的增大而增大,但其与冲击压力的比值则随冲击压力的增加而减小的变化规律。
Based on which we find that although the yield strength of 93w increases as the shock pressure increases, but the ratio of the yield strength to the shock pressure decreases.
结果表明:X70管线钢焊接接头热影响区冲击试样的冲击功与断口剪切面积基本成线性比例关系,冲击功越高,剪切面积越大。
The results indicated that impact absorbed energy of heat-affected zone in welded joint of X70 pipeline steel were proportional with shearing area on the whole.
本文从分析机械性冲击噪声的发生机理和影响因素入手,论述了用冲击激励技术分析机械性冲击噪声的理论和方法,并进行了实验验证。
By analysing the causes of the machinery impact noise, the authors of this paper mainlydiscuss how to analyse it by the technique of impact stimulation both in theory and practice.
本文阐述了在跌落冲击试验时主冲击与次冲击的特点。
This paper described the characteristics of major shock and secondary shocks in drop-test.
消能塘底板在射流冲击下,底板块在冲击区受到较大的冲击压力。
The stilling basin base plate supports large impact pressure in the impacted area.
本文旨在利用准球面汇聚冲击波原理,研究能够产生超高冲击压力的准球面汇聚冲击波加载回收装置。
This paper is to study the super-pressure loading and recovery device that can intensify the shock wave based on the principle of quasi-spherical converging shock wave.
文章主要论述在随动系统的设计研制实践中,如何通过减小负载冲击力作用时所产生的附加冲击力矩和采取增加系统本身抗冲击力矩刚度等方法。
The thesis describes the methods to improve the system accuracy against instant torque moment by reducing the additional torque caused by the load impact and increasing the system stiffness.
然后根据水下冲击波的特征,分析了水下爆炸冲击波数据记录仪的测试原理,介绍了两种模拟实际水下爆炸冲击波信号的测试方法。
Then, on the basis of the characterization of shock wave and measuring principles of the data recorder, two measuring methods for simulating actual shock wave are introduced in the pa - per.
在改进的MLD - 10型冲击腐蚀磨损试验机上,选择三种不同的冲击功,对以锰代镍的低碳高合金钢的冲击腐蚀磨损性能进行了测试。
Under three different impact energy, LCHA with Mn in place of Ni were tested with a modified MLD-10 wear tester to investigate their behavior of corrosive impact abrasion.
在目前使用的普通硬质聚氯乙烯冲击改性方法中,传统的冲击改性方法虽然提高了型材的冲击强度,但是耐候性能不过关。
The traditional method of impact modification can enhance the impact strength of rigid PVC profiles, but will not be of benefit to the property of weathering resistance.
用能量法求冲击应力和冲击变形。并将应力强度干涉模型运用于冲击问题,讨论了冲击的可靠性设计。
Impact stress and impact strain are solved by energy method. Stress - strength interference model can be used to impact investigation. Reliability design of impact has been studied.
本文阐述了在跌落冲击试验时主冲击与次冲击的特点。
The characteristics of major shock and secondary shocks in drop-test are described in this paper.
本文阐述了在跌落冲击试验时主冲击与次冲击的特点。
The characteristics of major shock and secondary shocks in drop-test are described in this paper.
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