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- The main equipment here is a thermal cycler system for nucleic acid amplification (PCR, quantitative fluorescence detection or common). 主要仪器就是核酸扩增热循环仪(PCR仪,实时荧光或普通的)。
- The spraying chamber provided with a drenching apparatus.The spayed leather is fed into drying chamber with thermal cycle system with air filter. 喷涂后的皮革输送到干燥室,干燥室具有空气过滤装置的热循环系统,皮革干燥后无灰尘粘结。
- thermal cycling system 热循环系统
- Automatic Thermal Cycle System for Space Borne Infrared Detectors 航天红外探测器温度循环自动控制系统
- Heating system guarantees the drying of glass because of adopting thermal cycling wind. 采用风机的热循环风,并有加热系统保证了玻璃的干燥度。
- Pb-free solder;BGA;thermal cycling;dynamic fatigue tests;electrical analysis. 关键词:无铅焊锡;球格阵列构装;冷热循环试验;动态疲劳试验;电性分析
- Thermal expand coefficient of polyimide films at each temperature was measured in the process of thermal cycling. 摘要测量了聚酰亚胺薄膜在冷热循环过程中各温度点的热膨胀系数。
- Agricultural pollution has a tridimension character of the complicated cycling system composed of water, soil, biosystem and atmosphere. 由于农业污染呈现水体、土地、生物、大气的大循环体的立体污染的特点。
- As a result of repeated thermal cycling, fatigue cracks developed in the solder interconnects. 随着热循环周数的增加,焊点中出现疲劳裂纹。
- Changing of seasons also influences the hydrochemistry.These characteristics bring forth a unique microbiological ecology as well as a coupled carbon and metal cycling system. 青海湖水的物理化学特征本身由于受补给水源和深度的影响而具不均一性,并随季节温度的变化而发生调整。
- A multi-system lumped heat capacity analysis has been adopted to simulate the thermal cycling of the micro chamber PCR chip. 本文采用多体系集总热容法分析了微腔型PCR芯片的热循环过程,研究了芯片的温度变化规律,并提出了芯片功耗的预测方法。
- Based on the thermojunction assignment test, actual thermal cycling curve of welded seam heat-affected zone is obtained. 在热电偶标定测试的基础上,通过实验获得了焊缝热影响区的实际热循环曲线。
- Thermal cycling absorption process(TCAP) in a full reflux mode was studied at different feeding ratios,feeding places and heating/cooling temperatures. 分别在不同进料比、进料位置、加热/冷却温度的条件下,对TCAP工艺的全回流模式进行了实验。
- Thermal cycling absorption process(TCAP),a semi-continuous hydrogen isotope separation process,is of many unique advantages. 对热循环吸附法(TCAP)全回流模式和生产模式下的氕-氘分离实验进行了研究。
- Threaded seat rings for valves in services with high velocity (turbulent) flow or thermal cycling should be lock welded to the body to avoid loosening. Please specify. 如果阀门用在高速流体(湍流)或热循环应用环境中,则螺纹阀座环应该锁焊到阀体上,避免松落。请在订购时加以指定说明。
- During thermal cycling, no obvious change of EM was observed but areversible change of EDP was, which is shown to correspond to reversible DO_3-M18R transformation. 在热循环中,衍衬像不发生明显改变,但观察到可逆的电子衍射图变化,分析表明这是可逆的DO_3?M18R型相变。
- However, the solder joint reliability under thermal cycling conditions becomes a critical problem when mounting the WLP onto a PCB when the underfill layer has been eliminated. 然由于晶圆级构装不填注底胶,因此当晶圆级构装于组装PCB基板后承受热循环负载时,焊锡接点可靠度已成为构装结构主要可靠度问题之一。
- Taking the transformational point as internal-gaugeD this system can measure the specimen temperature irt fast thermal cycles more precisely. 利用相变点为内标,该系统可以较精确地测量快速热循环中试样的温度。
- The results show that a certain extent oxidation happens on the surface of infiltrated layer when thermal cycling times are less than 20, and no micro-cracks are observed. 结果表明:热循环次数小于20次时,渗层表面出现一定程度的氧化,元微裂纹产生;
- Excellent water cycle system, Adopting large impeller water pump, make sure the whole engine heat emission. 优化的水循环系统,采用大叶轮水泵,提高了低速泵水的能力,保证了整机的散热效果更好。