查询词典 detection

Hences, production process needs systems, which can detect, indicate and remove abnomal states of cutting tool and cutting process. In recent decades, much research work has been done in this area. Many monitoring and in-process detection methods and systems has been developed.

由于现代化的加工设备必须具备越来越大的柔性，并实现自动化运行，为了保证经济性，必须避免机床故障，因此，生产过程中需要能够检测、指示和排除切削刀具和切削过程异常状态的监控系统。

Heptachlor epoxide was used as internal standard. Results The detection limit ranged from 0.2-15μgkg^(-1). The recoveries of most pesticides were good with the ranged of 70%-120% in 9 medicine crops.

结果 对48种中药材进行了检测；除敌敌畏、杀虫脒、磷丹及三唑磷外，其余农药的检测限都在0.2~15gkg^(-1)之间；以9种中药材为例检测，大部分农药的回收率在70%~120%之间。

Pesticides were extracted from tea with hexane-acetone (volume ratio is 1:1) in an ultrasonic bath and cleaned up on a Florisil and neutral alumina column, then were determined by gas chromatography with negative chemical ionization mass spectrometric detection in the selected ion monitoring mode, and with heptachlor epoxide as the internal standard. Spiked blank samples were used as standards to counteract the matrix effect observed in the chromatographic determination.

茶叶试样用V/V=1/l混合提取剂超声提取，经Florisil矽藻土和中性氧化铝混合层析柱净化后，以环氧七氯为内标物，采用GC-NCI-MS的选择离子监测方式分析；探讨了茶叶试样的基体诱导色谱响应增强影响所产生的分析误差及其减小的措施，用空白试样基体匹配校准曲线法定量分析。

However, PⅠ-Ⅱ levels in def1 plants were only slightly greater than the detection limit of the assay, and JA levels of def1 plants were unaffected by herbivory.

而在def1植株上，PI-Ⅱ水平仅是稍高于测定的检测限，JA水平没有受到二点叶螨侵袭的影响。

The Omnidirectional 3D P-wave Seismic Attribute Method adapts to the ration detection on the microcrack containers which arrage directionally and high-angled.

5全方位三维P波地震属性方法适合于高角度定向排列的微裂缝储集体的定量检测。

Isolated-core excitation and autoionization detection method are combined to measure even-parity high-lying excited states of Sm atom.

采用孤立实激发与自电离探测技术相结合的方法对Sm原子偶宇称高激发态进行了系统研究。

This paper presents a subpixel target detection approach based on multiscale wavelet high-pass coefficients in hyperspectral data.

提出了一种基于多分辨率小波高频特征系数的高光谱遥感影像亚像素目标识别方法。

This procedure first Butterworth high-pass filter images, After segmentation operator subroutine used for edge detection, good results!

此程序先由Butterworth高通滤波器滤波图像，后用sobel算子程序进行边缘检测，效果不错！

The invention also relates to a device comprising at least one one-way detection unit constituted by a pressure sensor disposed outside the cladding and connected to the inside the cladding via a horn-shaped duct which slopes relative to the axis of the cladding, which has its mouth opening out in the cladding, and which has its tip connected to the pressure sensor.

还公开了一种装置，包括由压力传感器（14，15）构成的单向探测单元，压力传感器设在包层（11）的外面，并通过牛角形的导管（12，13）与包层（11）内部连接，导管相对于包层（11）的轴线倾斜，并有开口进入包层（11），导管的顶部与压力传感器（14，15）连接。

The use of high-quality raw materials with sophisticated detection equipment, and laboratory technicians, not only improve the quality of products and prices in the country has a strong competitive advantage, more than five hundred kilograms of bilirubin production, hyodeoxycholic acid products reached 60 tons in full compliance with the National Pharmacopoeia standards, customers all over the country.

采用优质原料配以精密的检测仪器及化验员，既提高产品质量，又使价格在全国具有较强的竞争优势，胆红素年产量超过500公斤，猪去氧胆酸精品达到60吨，完全符合国家药典标准，客户遍及全国。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。