冲击

基本解释 (translations)

brunt  ·  buffet  ·  concussion  ·  impact  ·  impulsion  ·  lash  ·  shock  ·  strike  ·  surging  ·  flewit  ·  assaulting  ·  buffeted  ·  buffets  ·  impacting  ·  impacts  ·  lashes  ·  strikes

与冲击相关的网络例句 [注：此内容来源于网络，仅供参考]

And when the numbers of rational and irrational investors are almost equal, the effect of volatility on expected returns is weak.4. having extended a Bivariate Mixture Distribution model.

研究结果显示，在中国股市中，1997年之前，相同强度的冲击，收益为正的冲击与交易量放量的冲击对波动的冲击分别大于收益为负的冲击和交易量缩量的冲击；而1997年后情况则相反。

According to the operating characteristic of the fluidics and the theory of hydromechanics, a dynamic model of the impactor is established, in order to bring the percussive rotary drilling technology into full play. Also a simulation program is developed to calculate the working properties of the impactor. By using the simulation program, the variation laws of the basic parameters of the hydraulic impactor under different structural parameters and hydraulics are obtained.

为充分发挥冲击旋转钻井技术的应用效果，在考虑射流元件工作特性的基础上，运用流体力学理论建立了液动冲击器工作动力学模型，并编制了计算液动冲击器性能参数的模拟程序，通过模拟计算程序得到了在不同液动冲击器结构参数和钻井水力参数下液动冲击器基本参数的变化规律。

Generated by lightning impulse testing system are used to test many kinds of electrical devices and insulation materials,such as SPD,lightning arrester,etc.

0引言雷电冲击测试系统广泛应用于电力系统、通信系统、邮电系统、输变电设备和电子元件生产企业以及铁道部门等，其产生的冲击电压(1.2/50μs等波形)、冲击电流(4/10、8/20、10/350、10/1000μs等波形)用于对诸多电气设备和绝缘材料，如SPD、避雷器等进行雷电冲击试验，也可以进行冲击联合试验等科学试验。

Taking a kind of typical electronic product radiogram 'Feng-Huo' as research object, the shock response of the radiogram under repetitive shocks were studied by using sine vibration test, modal analysis and repetitive shocks test. The shock amplification factor and shock response properties of the radiogram were obtained.

以一种典型的电子产品FH-2010型"烽火"牌收音机为对象，利用正弦振动试验、模态分析、连续冲击试验等方法研究了收音机在连续冲击载荷条件下的冲击响应，获得了冲击放大系数和冲击响应特性。

Reynolds number of impingement, inclined jet angle, the ratio of the jet distance to the diameter of the jet hole and the relative curvature (the ratio of the diameter of jet hole to the diameter of concave surface) were changed to study the rules of flow structures varying with these parameters. At the same time, the developing and disappearing phenomena of the induced vortex were analyzed.

通过改变冲击雷诺数、冲击角度、相对冲击间距（冲击间距和冲击孔直径之比）以及相对曲率（冲击孔直径同凹面靶板直径之比）等参数，分析了受限空间中，斜向冲击曲率表面后产生的涡系结构及其发展和变化规律。

It analyzed impact principle, and researched viscidity and springiness model of soil. So the relation of impact and soil was found, and the dynamic model of impact bar-soil system was established. After analyzing and researching the model, a better dynamic model with soil impact character was gained.

针对土壤的物理特性，对冲击原理进行分析，并对土壤的粘弹性模型进行研究，建立冲击与土壤之间的联系，为土壤压实冲击测量装置建立了冲击杆—土壤系统的动力学模型，并对模型进行分析研究，简化出更适合土壤冲击特性的动力学模型。

Based on the detailed analyzing of impact system working process, the differential eguation of the system was got, and the mathematical model of the hydraulic impact system was builted, on basis of the mathematical model, By using of dynamic simulation function of Matlab ,the author has built the simulation model of the impact system based on software Simulink and run it after inputting the parameter ,the dynamic graph curve of impact velocity and presser of oil and position of knife rest were got, and the dynamic characteristic of impact system was analyzed,the simulated results are accorded with the fact,and some rational parameters can be found.

在对冲击式采煤机液压冲击系统工作过程进行详细分析的基础上，运用微分方程建模方法，建立了液压冲击系统的数学模型即系统的动态方程，并在该数学模型的基础上，采用Matlab中的Simulink动态仿真功能，建立了基于Simulink的冲击系统仿真模型，通过给定冲击式采煤机冲击系统的相关参数，对该系统进行仿真，得到了冲击式采煤机工作过程中冲击速度和油液压力以及刀架位移的变化曲线，进而对冲击系统的动态特性进行了分析，结果与实际情况较为吻合，并由此得出某些合理的参数。

Taking a general view of the paper, major innovative ideas and returns are as follows: The main innovative ideas are as follows: 1. The paper put forward the new idea that combine water-saving drilling with rotary percussion drilling creatively according to the present situation of water resource lack seriously and the background of implementation of state geological survey strategy. 2. The working principle of new designed system of water-saving hydraulic percussion device completely different from traditional hydraulic percussion device, the system can carry out rotary percussion drilling on the condition that no surface water be consumed, and achieve the purposes that saving surface water, cutting cost and improving drilling efficiency. 3. The design conception of steel ball percussion device is very novel, the percussion device is durable, with a simple structure, at the same time drilling efficiency would be improved highly and drilling cost would be reduced greatly when drill with the steel ball percussion device.

综观全文，论文的主要创新点及研究成果如下：主要创新点： 1、结合我国许多地区水资源严重短缺的现状以及国家实施地质大调查战略的背景，创造性地提出了&节水钻探&和&回转冲击钻进&结合起来的新思维； 2、设计出的节水型液动冲击器系统，其工作原理跳出了传统液动冲击器要消耗大量地表水的原理模式，在基本不消耗地表水的情况下便能实现回转冲击钻进，达到节约地表水、降低成本、提高钻探效率的目的； 3、设计的球体冲击器构思新颖，克服了同类产品冲击功传递效率低的弊端、且结构简单、经久耐用，可大幅度提高钻探效率、降低钻探成本。

By analysising the datum in different prestressing force of piston spring shows that raising the prestressing force of piston spring only have a small influence on stroke time to keep the other paramters in costant, but the back stroke time will be decreased and the frequency, the percussive energy and the hydraulic efficiency will be increased rapidly.

对不同锤簧予压力下液动冲击器性能变化的试验数据处理、分析得出：在保持液动冲击器的其它参数一定时，增加锤簧予压力对冲程时间影响不大，但可以大大缩短返程时间，大幅度提高冲击频率、冲击功和液动冲击器的水力利用效率，增加锤簧的予压力是提高液动冲击器性能的一种有效手段。

Adjust the pressure of the impact system steplessly, the strike energy of the hammer will also shift steplessly. When the pressure is higher, the strike energy is higher. When the pressure is lower, the strike energy is lower. Adjust the oil flow of supply pump steplessly, the strike frequency will also shift steplessly. When the flow is more, the strike frequency is higher. When the flow is less, the strike frequency is lower.

从而可通过无级调节控制冲击系统的压力，无级调节控制冲击器的冲击能，压力高时冲击能大，压力低时冲击能小；通过无级调节控制油泵供给冲击系统的流量，无级调节控制冲击器的冲击频率，流量大时冲击频率高，流量小时冲击频率低。

与冲击相关的网络解释 [注：此内容来源于网络，仅供参考]

ballistic galvanometer：冲击电流计,冲击检流计

ball bearing 球轴承,滚珠轴承 | ballistic galvanometer 冲击电流计,冲击检流计 | ballistic pendulum 冲击摆

ballistic galvanometer constant：冲击电流计常数

ballistic galvanometer 冲击电流计 | ballistic galvanometer constant 冲击电流计常数 | ballistic method 冲击法

ballistic galvanometer; damped：阻尼冲击电流计;阻尼冲击检流计

"ballistic galvanometer","冲击电流计;冲击检流计" | "ballistic galvanometer; damped","阻尼冲击电流计;阻尼冲击检流计" | "ballistic pendulum","冲击摆"

impact ductility：冲击韧性,冲击延性

impact drill 冲击式钻机,冲击钻 | impact ductility 冲击韧性,冲击延性 | impact ductility test 冲击韧性试验

inrush kVA：冲击千伏安,冲击负荷

1212. inrush current 合闸电流,冲击电流,冲流,浪涌电流 | 1213. inrush kVA 冲击千伏安,冲击负荷 | 1214. inrush starting current 启动冲击电流

impact resilience：冲击回弹性

impact relay 冲击继电器=>ショックリレー | impact resilience 冲击回弹性 | impact resistance 冲击抗力,冲击阻力,冲击度

shock action：冲击作用,突击动作

shock accelerometer 冲击加速表,冲击加速度表,冲击加速计 | shock action 冲击作用,突击动作 | shock angle 激波倾斜角

ballistocardiograph：心冲击图机 心冲击图记录仪 心脏射出容量描记器

ballistocardiogram 心冲击描记图 | ballistocardiograph 心冲击图机 心冲击图记录仪 心脏射出容量描记器 | ballistocaridograph 心冲击描记器

impact extruding press：冲击挤压机,冲击挤压压力机,冲挤压力机

impact extruding ==> 冲环压 | impact extruding press ==> 冲击挤压机,冲击挤压压力机,冲挤压力机 | impact extrusion ==> 冲击挤压,冲挤

electrostatic percussive welding：静电冲击焊; 静电冲击焊

electrostatic percussing welding静电焊; 静电焊; 冲击焊; 储能焊 | electrostatic percussive welding静电冲击焊; 静电冲击焊 | enclosed welding强制成形焊接