查询词典 detector

Fully automatic sample feeding of up to 60 samples into a steel combustion tube, high temperature digestion at 900°-1000°C.Oxygen saving, sensor controlled gas supply.Detection of nitrogen after reduction on tungsten by means of a special low-noise thermoconductivity detector.Carbon determination as CO2 and hydrogen determination as H2O with "purge and trap" technique and TCD detection.

通过装有60个样品的全自动进样器，将样品送入不锈钢的燃烧管内，样品在900° C －1000° C 的高温并通过由传感器控制的加氧装置加入纯氧进行氧化，燃烧气体中的氧化氮被钨还原成氮并通过特殊的低噪音的热导池被检测，其后通过分离装置将 CO2和 H2O 进行分离并通过 TCD 检测得出碳和氢的含量。

A liquid photoacoustic detector suitable to Fourier transform infrared spectrometer with a condenser microphone as coupling unit is described in this paper.

本文描述一种以微音器作声耦合器件的、适用于与傅里叶交换红外光谱仪联用的液体光声光谱探测器。

The main production equipment: 3t EAF, 2t intermediate frequency furnace, 2.5m vertical lathe ,5-50t crane line, 2.5 * 3.6m coal-fired heat treatment furnace, 1 * 2m electric heat treatment furnace, metal element automatic analyzer, metallographic analysis Miriam, Flaw Detector.

主要生产设备：3t电弧炉，2t中频炉，2.5m立式车床，5-50t行吊，2.5*3.6m燃煤热处理炉，1*2m电气热处理炉，金属元素全自动分析仪，金相分析仪，探伤仪。

We design, manufacture and maintenance of eddy current conductivity instrument, Thickness Gauge, Flaw Detector, magnetic memory diagnostic apparatus, ultrasonic flaw detectors, special detectors and other detection equipment.

我们设计、生产并维护涡流导电仪、测厚仪、探伤仪、磁记忆诊断仪、超声探伤仪、特种探测仪等检测仪器。

The checks involved in fire damper, smoke damper, fire signal gate valve, butterfly valve, indoor fire hydrant, fire extinguishers, are lined fire hose, fire emergency lighting, point-type smoke fire detector.

蒸汽疏水阀的入口压力是指由于蒸汽压力的波动或温度调剂阀的节流，蒸汽疏水阀入口处的最低工作压力；蒸汽疏水阀的出口压力是指蒸汽疏水阀后可能形成的最高工作背压，当排入大气时，实际压差按蒸汽疏水阀入口压力决定。

To suppress the noise which caused by the fuzzy character of XLPE sample, the size of the photodetector was determined based on the analysis of the light intensity distribution in the spatial frequency plane when the laser beam passing through the sample was collected by lens. A series of detectors were designed to eliminate the time response decreasing effect caused by the increasing of the detector size. The developed laser system could resolve defects of 40 um diameter in XLPE tape with the 120um diameter and 400Hz scanning laser beam. after above results was used.

为了消除由于XLPE材料光弥散效应引起的信号噪声对信号幅度测量的影响和提高测试速度，研制了阵列组合式光电探测器，理论分析和实验验证都证明了该探测器有较好的频响特性和较低的噪声水平，应用这两项成果组成的信号系统及微机数据采集电路可在400Hz扫描频率下，扫描宽度所限制的120μm光束直径下获得40μm的测量分辨率。

The diagnostic of DT fuel plasma areal density in the direct-driven implosion experiments on SG-Ⅱ laser facility has been performed by measuring the number of recoil D and T produced by 14MeV neutron′s scattering. The particles of recoil D and T were detected by CR39 solid-state nuclear track detector.

在神光Ⅱ基频光直接驱动内爆实验中，利用CR39径迹探测器测量了DT靶丸释放出的 14MeV中子弹性散射后逃逸出燃料的反冲D核和反冲T核的数量，实现了激光聚变实验中燃料面密度〈ρR〉的诊断。

Temperature measurement ; temperature measurement accuracy ; pyroelectric detector ; mechanical modulating disk ; liquid crystal valve

温度测量；测温精度；热释电；机械调制盘；液晶调制器

A new realtime temperature measurement system using lasers InGaAs/I and pyroelectric detector LiYaO3 of replacing mechanical modulating disk by liquid crystal valve was explored.

结果表明，利用液晶调制器改进后的测温系统在给定的温度范围中，测量精度均有明显的改善，符合测量要求。

We analyze double talk detector proposed by J.

在侦测双边对话方面，我们分析了J。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

We have battled against the odds in a province that has become increasingly violent.

我们对在一个争夺日益激烈省的可能性。