检测器

The algorithm is designed to work directly on the wavelet compressed domain which possesses the following characters: First of all, the multi-level gradient energy presentation of face pattern is proposed, which not only can highlight the facial parts in possible face patterns, but also can address effectively the problem of unknown size in face detection in compressed domain and therefore avoid the complex resolution transform in arbitrary ratios ; secondly, the skin-color model in YCbCr space is ameliorated to improve the reliability of skin segmentation; finally, a hierarchical detector which integrates the simply rule-based classifiers and complex neural network based classifier is designed to further improve the processing speed.

该方法有3大特点：首先，提出了小波域人脸模式的多级梯度能量描述，在有效表征脸部特点的同时，可避免复杂的压缩域图像缩放操作，首次较好地解决了压缩域人脸检测中尺寸未知的难点；其次，优化YCbCr彩色空间肤色模型，提高肤色分割准确度；最后，在检测器的设计中，将基于规则的简单分类器和基于神经网络的复杂分类器有机结合，进一步加快处理速度。

The design of enhanced parallel port driver and data exchange program used for portable PC on oil tank floor inspection device were introduced.The EPP driver module was developed with WinDriver tool in kernel mode in response to parallel port interrupts,read and buffer port data.

介绍了用于储罐底板检测器上位机的增强并口驱动和检测数据中转程序的设计，该程序借助WinDriver驱动增强并口，即响应并口中断、读取和缓冲数据。

Miniature gas detector is chiefly featured by small size, light weight, complete functions and long continuous working time.

袖珍式瓦斯检测器的主要特点是体积小、重量轻、功能全、连续工作时间长。

Objective:To study a method for cholesterol determination in milk tea by gas chromatography-flame ionization detector.

目的：建立一种应用气相色谱仪-氢火焰离子化检测器测定奶茶饮料中胆固醇含量的快速检测方法。

1 Gas detector relay is installed only when there is the device with expansion pressure head.

3.3.3.8.6.1 只有在提供有膨胀压力头设备时，才安装气体检测器继电器。

This paper introduces a method for determination of polychlorinated biphenyls in the sample of marine sediments by microwave extraction and gas chromatography with electric capture detector.

建立了微波提取海洋沉积物样品中多氯联苯的气相色谱-电子捕获检测器的检测方法。

The composition of fatty acids in oil and fat was detected by gas chromatography and fire ionization detector at home,however,the reports about the separation and detection of triglyceride in oil and fat were very little.

对油脂的分析，国内主要是采用气相色谱分离和火焰离子化检测器检测其中的脂肪酸组成，而对甘油酯的分离和检测报道较少，国外研究者利用色谱和质谱联用技术对甘油三酯的分离和检测做了大量的研究。

The analysis of the trace flavouring components in liquor by gas chromatography is usually done by FID detector with quantification by internal standard method.

气相色谱法分析白酒中的微量香气成分，一般采用FID检测器，以内标法定量。

The analysis of the trace flavouring components in liquor by gas chromatography is usually done by FID detector with quantification by internal standard method.

摘 要：气相色谱法分析白酒中的微量香气成分，一般采用FID检测器，以内标法定量。

The carrier gas is nitrogen, headspace plate temperature is 70℃.

方法使用配置顶空进样的气相色谱仪，以水为溶剂，色谱柱为 Agilent DB-624毛细管色谱柱（6%氰丙基苯基-94%二甲基聚硅氧烷），柱温：40℃，保持 12min ，以30℃· min-1 的速度升温至100℃，保持 5min ，再以40℃· min-1 的速度升温至240℃，保持 5min ；以氮气为载气，柱流速0.7mL · min-1 ；氢火焰离子化检测器；顶空加热盘温度70℃。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。