查询词典 detector

We can imagine a seismic detector being bombarded by myriads of grains of sand.

我们可以想像检波器受几万个砂粒冲击的情景。

The lead (PbI2 iodine) material is an n-type semiconductor materials, the probe into energy high resolution, linear response, pulse rise time is short, simple structure, high efficiency and low detection, convenient operation, in nuclear physics experiment and research aspects are widely used in nuclear science and technology, and many of the application of gas detector and instead of the counter.

碘化铅(PbI2)材料是一种n型半导体材料，制成的探测器能量分辨率高、线性响应好、脉冲上升时间短，结构简单、探测效率高、偏压低、操作方便的特点，在核物理实验和研究方面得到了广泛的应用，并在核科学技术的许多应用中代替了气体探测器和闪烁计数器。

Negative selection operator improves the whole detection performance; it not only deletes immature detectors showed poor self-tolerance to new detector, but also is good for the construction of effective mature detectors.

否定选择算子在ENCSA运行过程中，不仅删除了那些新的未成熟检测器中耐受性差的检测器，而且协助记忆检测器实现了动态更新过程，使得算法整体的检测性能提高。

Chapter 4 discussed the temperature profile of thin films which deposited on the substrate, voltage responsivity, noise and NEP of this detector.

第四章详细讨论了沉积在底衬上的热释电薄膜的温度分布，电压响应率，噪声和NEP值，为探测器的设计提供了很有价值的结果。

Quartz tube was placed between the GC column outlet and the detector and heated to 700℃ with a 22 gauge nichrome wire coil (8 cm L, 50 turns)(Variable Voltage Controller set at 50 V) to decompose the organic mercury species to HgO.

加热镍铬电热丝至350度9秒钟，使不同的有机汞从Carbotraps中释放出来。气相色谱分析，95℃下用充满60/80网孔15% OV-3红色硅藻土色谱载体WAW-DMCS约束于修改的GC炉。

Our technological equipment is rich, including global satellite positioning system GPS, geological radar meter (SIR-20, EKKO), seismograph, infrared detector (NEC-TH9100), ultrasonoscope, building structure diagnose apparatus, proton magnetometer, atomic absorption apparatus, ion chromatograph, gas chromatography, niton survey meter, and etc.

中心拥有各类先进的检测和探查仪器，如：GPS卫星定位仪、全站仪、数字水准仪、美国SIR-20地质雷达仪、加拿大EKKO地质雷达仪、地震仪、NEC红外热像仪、超声波检测仪、质子磁力仪等物探测量仪器，以及原子吸收仪、离子色谱仪、气相色谱仪、氡气探测仪等化学、放射性检测仪器。同时，不断加大对科研经费的投入，引进和开发地质雷达探测、瞬态面波探测、高密度电法等物理探测、远红外成像检测、GPS动静态定位技术、水土环境监测、研发高难度废水处理工艺、地质灾害防治措施及科技考古技术等新方法。

Since the vertical detector is designed as a true integrator, it provides improved noise immunity.

由于垂直探测器是作为一个真正的集成设计，它提供了改进的抗噪声能力。

Noll. From the irradiance distribution in two defocal planes, one in front of focal plane and the other behind, with a given detector array the elements of response matrix for each normalized term of Zernike polynomials can be obtained. For an incoming atmospheric disturbed random wavefront, with its irradiance distribution detected in two defocal planes and the response matrix, it is easy to solve the corresponding Zernike term coefficients of incoming wavefront and reconstruct the detected one.

Noll建议的Zernike多项式表征经大气扰动的入瞳处的光学波前畸变；求出由两个离焦面上的光强分布决定的归一化Zernike项在特定形状的探测器上的响应矩阵；由响应矩阵和入瞳处的波前在两个离焦面上的光强分布，求出其Zernike项的系数，从而实现波前的探测和重构。

In this project, a nonhomogeneous detector based on the generalized likelihood ratio was developed, which can significantly improve the clutter suppression performance of all existing algorithms.

对此，我们提出了一种基于广义最大似然比的非一致性检测方法，它可以有效提高所有地杂波抑制算法的性能。

The algorithm improved the efficiency of the linear algorithm by eliminated the reluctant detector, and at the same time ensured to cover the nonself space as much as possible.

论文还对检测器生成算法的初始检测器集合规模和漏检概率进行了测试，测试结果表明改进算法增强了原算法的完备性及可靠性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。