查询词典 detector

Methods HPLC was applied in this study. Kromasil KR100-5C18 (4.6 mm×250 mm, 5μm) column and DAD detector were used with a mixture of methanol and 0.1% methanoic acid as mobile phase in a gradient mode.

采用高效液相色语法，以DAD为检测器，Kromasil KR100-5C18 (4.6 mm×250 mm， 5μm)为分析用色谱柱，甲醇-0.1%甲酸溶液为流动相进行梯度洗脱，建立了玄参药材的指纹图谱。

In this paper,the response factors of thermal conductivity detector of monochloromethane and dimethyl ether are estimated and calculated by using group cross section area method,molecular diameter method and homologue linear rule method.

热导校正因子的估算以及在工业氯甲烷生产中的应用李洪宽（山东省化工研究院色谱中心济南250014）关键词气相色谱法，一氯甲烷，热导检测器，校正因子1前言热导检测器定量校正因子的测定和计算是气相色谱热导定量的关键。

The content of naphthalin in circulating wash oil was determined by capillary column gas chromatography with DB-1 capillary column and FID detector.

采用DB-1毛细管柱和FID检测器，以毛细管柱气相色谱法测定循环洗油中的萘含量。

Basic drugs, lidocaine, benghexolum, chlorpromazine, diazepam, clozapine, internal standard of SKF525A(all of 5μg), estazdam and alprazolam (all of 10μg), are extracted from superfatted necrogenic tissues with mixture reagents of ethyl acetate and diethyl ether under basic condition, and determined by gas chromatography with nitrogenphosphorus detector.

在高度腐败及脂肪较多的脏器中加入碱性药物利多卡因、安坦、氯丙嗪、安定、氯氮平及内标物SKF_525A各5.0μg，舒乐安定、佳静安定各10.0μg，在碱性条件下用乙酸乙酯与乙醚混合液提取，经GC/NPD分析。

After analyzed the advantages and disadvantages of nephelometric methods, according to the topic, select the scattering-light method,and put the light detector at 90°to decrease the effect of stray light.

在分析和比较其优缺点后，针对课题要求选择散射光式测量方法；并选择以90°角作为检测角度，以减小杂散光的影响。

Turbidity of juices and nectarswas measured nephelometrically with a light scattering detector (90 angle) in a 30 mL cuvette (Nephla LPG 239, Dr. Lange, Germany).

汁和 nectarswas 的混浊用轻的散布发现者测量了 nephelometrically(90 按某一角度转动)在一个 30 毫升陶盆(Nephla 液化石油气 239 、兰格博士，德国)中。

This was done using a high-performance liquid chromatography system equipped with an electrochemical detector, endonuclease nicking assay and reverse transcription polymerase chain reaction, respectively. RESULTS: H2O2 induced the formation of 8-oxo-dG in DNA at concentrations of 100 and 200 μmol/L.

结果：与对照组比较，100、200、300μmol/LH2O2浓度时均能使A549细胞DNA的8-oxo-dG水平增高（P.05或P.01）。200μmol/LH2O2作用12h后8-oxo-dG水平上升到峰值并在24h降至基线水平，8-oxo-dG水平在6~18h处理组显著高于对照组（P.05或P.01）。

GC Analysis of Alachlor·Acetochlor·Atrazine 42% SE CAO Ying, SHI Xin-jin (Sanonda Zhengzhou Pesticide Co. Ltd., Zhengzhou 450009, China) Abstract: A method was introduced for the determination of alachlor, acetochlor and atrazine by GC With CP-7906 capillary column and FID detector, the internal standard was nonadecane. The three compositions were analyzed easily in the same condition and column.

42%甲草·乙·莠悬乳剂的气相色谱分析曹颖，师新进(沙隆达郑州农药有限公司，郑州 450009)摘要：采用气相色谱法，在CP-7906毛细管柱上以正十九烷作内标，用FID检测器测定甲草胺、乙草胺和莠去津的含量。

A noncoherent RSDSD detector with low complexity for frequency hopping system is proposed.

提出了一种适用于跳频系统的低复杂度的非相干RSDSD检测器。

Moreover, a novel method to eliminate the phase illegibility with differentialcoded decision direction is provided, and a new blind adaptive detector overfrequency–selective fading channels is given.

另外，还提出了一种差分编码决策指导盲去相位模糊的方法，并构造了一种新的多径衰落信道下的盲自适应检测器。

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。