1、

This paper presents the pulse signal spectrum bandwidth using Romberg numerical integration algorithm under a certain energy wastage required. A reconstruction signal is obtained by Fourier Series, and the optimum bandwidth of the measurement system is also presented.

本文用Romberg数值积分法计算出在一定能量损耗限值要求下的脉冲信号频谱宽度,并用付氏级数对其进行了信号重构验证,据此得出了脉冲信号测试系统带宽的最佳值。

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2、

The results show that the effective factors include the formation pressure, the energy of basal water, the pressure sensitivity and etc.

结果表明,影响采出程度的因素包括地层压力、底水能量和应力敏感等。

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3、

Energy Balance Analysis on Mains Frequency Melting Furnace

工频熔炼炉能量平衡分析

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4、

Improvement of the Minitype Impulse Magnetic Field Magnetizing Apparatus Powered by Mains Supply Directly

直接利用电网能量式小型脉冲磁场充磁机的改进

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5、

External wireless-communication controller was designed for interaction, and portable wireless energy transmitter was realized.

体外无线控制器实现交互式遥控器设计,无线能量发射装置完成便携式改装。

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6、

Rock mass energy release in engineering site investigation and their engineering significance

工程勘察中的岩体能量释放及其工程意义

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7、

Effects of Ignition Energy on Emission Behavior of Small LPG SI Engine

点火能量对LPG小型点燃式发动机排放的影响

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8、

It firstly derivates theoretical analysis formula of force and stroke by using beam bending theory and energy method.

首次采用梁的弯曲理论和能量法结合的方法推导了弯曲力和行程的理论解析公式。

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9、

Submerged decomposition of herbaceous plants is one key component element in material cycling and energy flow in the reservoir ecosystem, which makes a significant contribution to the trophic structure of reservoir benthic community.

草本植物的淹没分解是水库生态系统物质循环和能量流动的重要环节,对水库底栖生物群落的营养结构产生显著影响。

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10、

In taking command of one's field, one can augment a shift in the region surrounding where one lives, creating a gentler time ahead for your human brothers and sisters.

当指令你的能量场,你可以增强在你所住地区的变化,为你们的人类兄弟姐妹创造出前方一个更温和的时代。

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11、

According to the rule of equivalent energy, the paper gets the hysteretic curve of HDR's equivalent bilinear model and parameters'calculating formula.

根据能量相等的原则,本论文提出了高阻尼橡胶剪切滞回曲线的双线性模型和模型中各参数的计算公式;

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12、

Research on Blasting Seismic Safety Criterion Based on Wavelet Packets Equivalent Energy Technique

基于小波包折合能量法的工程爆破地震安全标准研究

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13、

Soil water energy and soil biochemistry activity

土壤水分能量与土壤生化活性

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14、

Where does the energy come from of the blinking light?

令它闪烁的能量,从何而来?

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15、

Study on Energy Dissipation of Axial Vibration in Bolted Joint

螺栓连接接口轴向振动能量耗散特性研究

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16、

When the ion bombardment energy was increased from 400 eV to 800 eV, the film structure was changed remarkably and its fracture toughness and hardness were improved further.

离子辅助轰击能量从400eV增加到800eV时薄膜的结构发生了显著变化,断裂韧度和硬度均大幅度提高。

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17、

And what you find is when you have a bonding orbital, the energy decreases compared to the atomic orbitals.

你们发现当你有个成键轨道的时候,相比原子轨道能量要降低。

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18、

Without these naturally occurring gases, the sun's rays would bounce back into space leaving the Earth cold and impossible to live on.

如果没有这些自然产生的气体,太阳的能量将会被反射回太空去,地球将处于寒冷之中,而不适合生命的存在。

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19、

Based on study of the energy dissipation of disc brake during the vehicle braking, the finite element model for analyzing the transient thermal field of the brake disc and brake pad during the urgent braking was established.

基于盘式制动器制动过程中能量耗散的研究,建立了紧急制动过程中制动盘与摩擦片瞬态温度场分析的有限元模型。

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20、

Then the optimum braking time value of additional resistance is calculated.

然后采用能量法计算该阻值下的制动时间;

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