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- Continuous aqueous sample flow 连续流动
- Put the power off on the analyzer and shut off externally the sample flow. 关闭分析仪电源并且关闭外气路样品气。
- The experimental results show that flat sample cell not only can be used to measure ESR spectrum of aqueous sample in a TE011 mode cylindrical cavity,but also gives a good cavity quality factor Q and high quality ESR signals. 实验表明,在TE_(011)模式园柱形腔中,不但可以使用扁平样品管测量水溶液样品的ESR波谱,而且获得好的腔品质因子Q和高品质的ESR信号。
- Set the sample flow set point to 150 sccm for a while to be sure to eliminate the air introduced in the trap during this process. 将样品气流量设定值设定到150一会儿,以确保消除在安装干燥器时空气的渗入。
- In this paper, the best conditions and orders of the Rinetic reaction were exandned for quantitative reduction of selenate to selenite in aqueous samples. 本文为了将硒酸盐于水溶液中定量地转化为亚硒酸,分别考察了该反应的最佳条件及动力学反应级数。
- Optimal adsorption of flavones was achieved with the sample pH of 5,total flavones concentration in the solution of 0.85 mg/ml,sample flow velocity of 3 BV/h,and washing with 60% ethanol at the flow velocity of 3 BV/h. 确定合适的上样条件为:pH=5;上样液中总黄酮的浓度为0.;85mg/ml;上样流速为3BV/h; 合适的洗脱条件为:60%25的乙醇;流速为3BV/h。
- The proposed system can continuously catch moving microparticles in the flowing stream or switch them to flow into another sample flow within the microchannel. 该研究不但透过实验予以验证,并利用电脑模拟分析其混合效果。
- Liquid-phase microextraction(LPME) followed by gas chromatography(GC) coupled with an electron capture detector(ECD) was applied for the analysis of pentachlorophenol(PCP) in aqueous samples. 建立一种液-液微萃取(LPME)与气相色谱(带ECD检测器)联用检测废水中痕量五氯苯酚(PCP)的方法。
- Onset of the anomalies depended on the material forming the aerosol and DMA sampling flow rate. 此异常反应可能决定于形成奈米微粒之材料与移动性分析器之采样流率。
- MACRO KINETIC MODEL FOR ACRYLONITRILE CONTINUOUS AQUEOUS POLYMERIZATION 丙烯腈连续水相聚合宏观动力学模型
- Quartz crucible for aqueous samples 用于液体样品的石英坩埚
- Control and analysis for acrylonitrile continuous aqueous polymerization process 丙稀腈连续水相聚合的过程分析及控制
- Abstract: A combined formula of the constant speed sampling flow is induced through the calibration of a flow meter, the correction of a calibrated flow and the derivation of a real flow. 文摘:通过对流量计的校准、准流量的修正和真实流量的推导,归纳出等速采样流量的综合算式,并运用程序计算法进行快速、确地计算,真正实现等速采样。
- What I need is nothing but a sample. 我需要的不过是一件样品而已。
- A novel method for estimation of original flow length distributions from sampled flow statistics is proposed to obtain the distribution feature of unsampled flows. 摘要为了得到未抽样流的分布特征,提出一种新的由抽样报文流数据来估计原始未抽样流长度分布的方法。
- At sampling flow rate of 0.3 L/min,thecollection efficiency of this system for HTO in effluent from stack ishigher than 97% when sampling time is 168 hours, and its oxidationefficiency for HT is higher than 95%. 该装置能区分HTO和HT两种形态的氚;在取样体积流量为0.;3L/ni;取样时间为一周(168h)时;系统对HTO的收集效率高于97%25;对HT的氧化效率高于95%25。
- The nurse took a sample of my blood for tests. 护士抽了我的血样去化验。
- A continuous inked ribbon used on output units. 在输出设备(如打印机)上使用的一种连续上油墨的色带。
- The brain needs a continuous supply of blood. 大脑需要连续不断地供血。
- Airmail revised price list but full range sample within fortnight. 航空寄上订正价格表,全套样品两周内寄出。