查询词典 detection

The calibration curve of the SM2-Kit with standard SM2 inhibitor was typical sigmoid curve fitted to the four parameter logistic equation with the linear detection of 0.625 μg/L to 80.0 μg/L (R2=0.9911), the sensitivity of 0.9 μg/L, the IC50 of 5.82 μg/L and the detection limit of 1 μg/L. The recoveries of SM2 spiked in pig feed were 83.4 %, in pig urine were 89.5 %. The precision and accuracy of the assay as determined by inter-assay and intra-assay coefficient variation was both below 15 %. The SM2-Kit generally had 2.08 % cross-reactivity towards sulfamerazine and little or no cross-reactivity towards other sulfonamides. The dilution solution of SM2 had no effect on results of SM2-Kit. The validity of SM2-Kit in 4 ℃ was above six months.

研究结果表明，SM2-Kit的标准曲线呈典型的S型，相关系数R2=0.9911，符合4参数logit曲线拟合，线性检测范围为0.625 μg/L～80 μg/L，灵敏度为0.9 μg/L，半数抑制浓度(IC50)为5.82 μg/L，检测限为1 μg/L；饲料样、猪尿样的平均添加回收率分别为83.4 %、89.5 %，平均批内和批间变异系数均低于15 %；SM2-Kit与磺胺甲基嘧啶的交叉反应率为2.08 %，与其它磺胺类药几乎没有反应性；基质对SM2-Kit的检测结果影响不大；试剂盒在4 ℃可保存6个月。

ELISA Kit - chloramphenicol, enrofloxacin, clenbuterol, ractopamine, sulfa "triple play" Sulfadimethoxine, streptomycin, blue ear disease, tylosin, salinomycin Detection Kit; sulfamethazine rapid detection dipstick colloidal gold cards.

ELISA试剂盒—氯霉素、恩诺沙星、克伦特罗、莱克多巴胺、磺胺"三合一"、磺胺二甲氧嘧啶、链霉素、蓝耳病、泰乐菌素、盐霉素检测试剂盒；磺胺二甲嘧啶胶体金快速检测试纸卡等。

The hardware of image detection system was designed for fiber tape laying based on machine vision. And a simple interval detection algorithm was presented under the idea of measuring software design while the procedure steps of image processing were proposed. It was proved that visual inspection can be used in laying defect.

并研究了间隙检测系统的硬件设计，提出了设计测量软件的思想、图像处理的步骤和一种简单易行的间隙检测算法，通过视觉软件检测验证了铺放缺陷可采用视觉完成检测。

The study on automatic detection algorithm is urgently needed when great amount of SAR images are used in ship target detection.

近年来，利用合成孔径雷达图像进行舰船检测与监视的研究和技术开发在海洋遥感领域得到高度重视，成为SAR数据最重要的海洋应用之一。

Result The detection limit of the two systems were 0.1fg, equal to 2.31×10^4 copies, which was 10^2-10^3 fold higher than conventional PCR. By the constructed detection systems, the TCK and Tilletia cariesTul could be distinguished. The teliospore and mycelium of TCK in the infected wheat plant tissue also could be identified accurately and rapidly.

建立的两套定量PCR检测体系的检测下限相当，可达到0.1fg，对应的拷贝数为2.31×10^4个，检测灵敏度比常规PCR高2~3个数量级，均可成功鉴别出TCK与小麦网腥黑穗病菌Tilletia caries (DC Tul， TCT，并可快速准确检测小麦矮腥黑穗菌冬孢子和检测罹病小麦植株体内的侵染菌丝体。

In this reseach, we designed specific primer pairs based on the species-specific DNA fragment of TCK (1322 bp) from telomere associate gene of TCK and successfully established the routine PCR and real-time PCR detection system for teliospore or mycelium of TCK, which will facilitate accurate detection and identification of TCK teliospore on seeds, soil, flower and feeds and infected mycelium inside of wheat tissue for development scientific strateges of desease risk assessment and management.

本研究以筛选到的1322bpTCK独有差异基因设计TCK特异性引物对，建立TCK常规和定量荧光PCR技术体系，并研制出快速检测试剂盒。其研究成果将有助于对种子、土壤、原粮加工副产品、饲料和废弃物上病菌冬孢子流向和存活力进行动态监测，为制定科学的病害风险管理策略和监控方案提供技术支撑。

The author depicts the necessity of adopting ternary logic in fault detection, with detailed introduction of the structure and operation principle for ternary logic fault detection circuit.

闸明了应用三值逻辑进行故障检测的必要性，较详细地介绍了三值逻辑故障检测电路的结构和工作原理。

The measurement shows that 310.8 nm is the suitable wavelength for detection of trichloroethylene and 322.5 nm is the suitable wavelength for detection of tetrachloroethylene in this wavelength range.

研究表明，该波长范围内三氯乙烯的最佳检测波长为310.8 nm，四氯乙烯的最佳检测波长为322.5 nm。

Aimed at long detection distance and heavy noise disturbance in the long-distance-coefficient infrared thermoscope, a new digital phase sensitive detection method for weak signal was proposed.

针对大距离系数红外测温仪测温距离远和噪声干扰大的特点，提出一种微弱信号数字相敏检测方法。

The detection methodology is based on a robust post-filter and an adaptive threshold logic, which are used to enhance the robustness and sensitivity of the detection system.

该方法是基于观测器产生检测残差，通过鲁棒后置滤波器和自适应阈值逻辑来提高故障检测系统的鲁棒性和敏感性的。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"