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 wear value is real-time displaying on the measurement software interface, and we can also view the current processed rail curve.

处理后的磨耗值实时显示在测量软件界面上,并能查看当前点处理后的钢轨轮廓曲线。

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3、

Detection time consuming is increasing with the scanning area. For the real-time video image detection system, information of the time adjacent images could be utilized to quickly remove out most of the background region and improve detection speed.

由于目标检测耗时与扫描区域成倍增长,因此对于一些实时性要求较高的视频图像检测系统,可以利用时间上相邻的图像相关信息快速剔除掉大部分的背景区域,减小扫描区域以提升检测速度。

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4、

The finite element model, which is composed of JM worn type of locomotive wheel, standard 60 kg/ m rail, rail fastening, rubber tie plate and ballast bed, well simulates actual wheel-rail contact state.

建立的机车JM型磨耗型踏面、60kg/m钢轨、扣件、橡胶垫板和道床等有限元模型更加真实地模拟了轮轨接触状态。

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5、

In view of the complex hot welding process, it is difficult to complete the first-aid repair of the power plant's set.

热焊工艺复杂,耗时较长,难以完成电厂机组抢修。

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6、

Organic light emitting display and lighting device has its own outstanding advantages, including low power, high performance, and small size.

有机电致发光器件在显示和照明方面有其自身突出的优点,包括,低能耗,高性能,体积小等。

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7、

Presently, low power theories usually can be divided into digital circuit theories and analog circuit ones independently, and in most cases, they are used in real-time embedded system.

目前的低功耗理论研究,通常将数字电路和模拟电路分开考虑,并且大多应用于实时嵌入式系统。

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8、

Application of slaked lime for anti-stripping in bituminous concrete wearing course

沥青砼磨耗层掺加消石灰作为抗剥离措施的应用

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9、

Application of slurry seal as wearing course of moisture base and as seal coat of asphalt pavement

稀浆封层作为水稳基层磨耗层和沥青路面下封层的应用

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10、

Methods: From October 2001 to present, 38 cases of spontaneous pneumothorax underwent VATS, with the favor of endoscopic needle holder and extracorporeal knot tying device ligation can be successfully performed through the widening process hole without use of disposal product.

方法:自2001年10月至今共完成电视胸腔镜手术治疗自发性气胸38例,经扩大操作孔内镜持针器带4号丝线缝合,简易推结器打结,不使用一次性消耗材料。

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11、

Shaking Table Test and Numerical Analysis of Integral Energy Dissipation System

组合耗能系统的振动台试验与分析

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13、

There is an useless energy consumption in the forced vortex.

强制涡内存在无益的能量耗损;

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14、

The desilting rate for coarse grain which diameter more than 0 5 mm is 100 percent, and for fines which grain diameter less than 0 5 mm is 90 percent, the water consumption is only 2-3 percent of channel diversion.

对0.5mm以上的粗颗粒泥沙的截沙率为100%,对0.5mm以下细颗粒泥沙的截沙率为90%,排沙耗水量仅占渠道引水量的2%~5%。

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15、

The term of tooth wear ( TW) is used to describe the loss of hard tooth tissue caused by friction between tooth occlusal facing or tooth facing and food during masticatory movement and non-masticatory movement under no occurrence of dental caries and external injury.

牙齿磨耗是指在没有龋齿及外伤情况下,牙齿在咀嚼运动和非咀嚼运动过程中,由于牙面与牙面间摩擦、牙面与食物间摩擦,牙齿硬组织的丧失。

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16、

With the simulation results, we can draw that using a load balancing mechanism of cell sleep, can not only solve the problem of network load imbalance, but also greatly reduced energy consumption of the entire network.

经过仿真可以得出,采用了小区休眠的负载均衡算法,不仅能解决网络负载不平衡的问题,而且使得整个网络的能耗大为降低。

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17、

Discussion on the Standard about Power-loss of Magnetic Ballast for Fluorescent Lamp

管形荧光灯电感镇流器的能耗标准探讨

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18、

Its stable and even discharge makes the ballast resistor smaller which reduces extra power consumption.

其放电均匀稳定,可减小限流电阻值,降低外电路电功损耗。

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19、

The Morgan Gas Fired Bale Out Furnace MK IV E is constructed using low thermal mass materials for the lining and provides economy in energy costs.

摩根的燃气式保温四型舀出炉是用低蓄能材料作为炉衬而制成的,能够提供经济的能耗成本。

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20、

The dynamic response of tunnels can largely be reduced by the foamed concrete backfill layers, which can be used to construct a sort of ideal energy absorption support structure.

泡沫混凝土耗能层能够明显减小结构的动力响应,可以用来构筑较理想的结构消波吸能型式。

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