mass concentration
英 [mæs ˌkɒnsnˈtreɪʃn]
美 [mæs ˌkɑːnsnˈtreɪʃn]
质量浓度；质量集中
双语例句
- Work-place air-determination of mass concentration of nitrogen dioxide-method using detector tubes for short-term sampling with direct indication
工作场所的空气-二氧化氮密浓度的测定-用直接指示的短期取样用检测管进行测定的方法 - The dust mass concentration measurement based on photometer measurement is widely used nowadays because of its fast, simple and continuous working features.
光度计粉尘质量浓度测量法具有快速、简便和能够连续测定等特点，是目前广泛采用的一种粉尘质量浓度测量方法。 - This paper analyses the change of PM_ ( 10) mass concentration at Shijingshan District in autumn, and finds that climate change affects PM_ ( 10) mass concentration greatly.
分析了北京市石景山区秋季PM（10）质量浓度的变化特征，发现气候变化对PM（10）质量浓度有很大影响。 - The mass concentration, water-soluble ions and elemental composition of fine particles were detected by the weighing method, ion chromatography, inductively coupled plasma chromatography separately.
用称重法、离子色谱法和电感耦合等离子质谱法分别测得细颗粒物的质量浓度、水溶性离子和元素组成。 - Determination of the Relationship Between Mass Concentration and Bau me 'Degree of Calcium Carbonate Suspension
碳酸钙悬浮液的质量浓度与其波美度关系的测定 - Photocatalytic oxidation of low mass concentration formaldehyde with glass beads coated with nano-TiO_2
球载纳米TiO2光催化氧化低质量浓度甲醛 - Furthermore, with the solid mass concentration increasing, the pressure drop of rough-cut cyclone separator decreases, and the separation efficiency and gas discharge of dipleg increase.
随固相质量浓度增大，粗旋风分离器压降降低，分离效率和料腿排气率均有小幅上升； - Haze-A mass concentration of surface imperfections, often giving a hazy appearance to the wafer.
雾度-晶圆片表面大量的缺陷，常常表现为晶圆片表面呈雾状。 - Study on the Critical Aggregation Mass Concentration of Collagen from Walleye Pollock ( Theragra Chalcogramma) Skin by Pyrene Probe
芘荧光探针法研究狭鳕鱼皮胶原蛋白临界聚集质量浓度 - A model for measuring aerosol mass concentration by an optical particle counter is presented using the conception of the average mass.
基于平均质量的概念，提出了粒子计数器测量悬浮颗粒物质量浓度的计算模型。 - A simple and cheap petroleum vapor mass concentration analysis method is needed.
在该领域研究中，迫切需要简单、便宜的油气质量浓度分析方法。 - Using plot of pyrene I1/ I3 ratio versus logarithm of different mass concentration of collagen, the critical aggregation mass concentration ( CAMC) was0.
运用芘I1/I3值与胶原蛋白质量浓度对数的关系，通过作图法确定胶原蛋白的临界聚集质量浓度（CAMC）为0。 - The correct calibration of coefficients in the inversion model for aerosol mass concentration is the precondition of obtaining highly precise results.
正确标定悬浮颗粒物质量浓度反演模型中的系数是得到高精度测量结果的前提条件。 - Properties and mechanism of high mass concentration polymer solution in sub-layers
二类油层高质量浓度聚合物溶液性能及机理 - Influencing factors analysis of dust mass concentration by transportation in open-pit mines based on orthogonal experiment and multiple regression statistics
基于正交试验与回归统计方法的露天矿运输扬尘影响因素分析 - The cooling characteristics of MEPCM suspension strongly depend on the mass flow rate and the MEPCM mass concentration.
实验发现，MEPCM悬浮液的冷却性能严重依赖于悬浮液的质量流量和悬浮液的质量浓度。 - In respect to the human body's sensitivity to partial pressure of CO2, the exposure limit expressed by mass concentration can satisfy the requirement.
人体对CO2的分压敏感，用质量浓度表示接触限值在高原地区能够满足要求； - Effects of mass concentration and enzyme digestion time on isolation of rat islet cells
胶原酶消化时间及质量浓度对大鼠胰岛细胞分离的影响 - The mechanism of CBM pool trap is capillary trap, mass concentration difference ( gradient) trap and pressure trap.
毛细封闭、质量浓度差封闭和压力封闭是煤层气藏封闭的主要表现形式。 - The difference between particle mass concentration and Bosch smoke number is indicated.
指出微粒的质量浓度与波许烟度的不同。 - Relationship between PM_ ( 10) Mass Concentration and Bulk Richardson Number in Beijing
北京PM（10）质量浓度与总体理查逊数的关系 - Stationary source emissions-determination of the mass concentration of nitrogen oxides-performance characteristics of automated measuring systems
固定源辐射-氮氧化物质量浓缩的测定-自动测量系统的性能特性 - Mass Concentration and Major Inorganic Compositions of Coastal Aerosol in Qingdao
青岛沿海地区大气气溶胶浓度与主要无机化学组成 - With the increase of monomer concentration the rate of graft increased, and when the mass concentration of monomer was20%, the rate of graft for AAm reached the steady value.
接枝率随单体浓度的增加而增大，在单体质量分数为20%时，接枝率达到稳定值； - The study of the calibration mechanism for the fractal dimension markedly enhances the present model for aerosol mass concentration.
光散射等效截面分形维数标定机理的研究进一步完善了悬浮颗粒物质量浓度的反演模型。 - The mass concentration of oxygen in condensate is an important indicator to show the condensate quality, and it has great influence on thermal circulation of steam turbines.
凝结水中氧的质量浓度高低是显示凝结水水质的重要指标，对汽轮机的热力循环影响很大。 - Evolution Characteristics and Causes of PM_ ( 10) Mass Concentration in Beijing During the Olympic Games and Paralympic Games Period
北京奥运会及残奥会期间PM（10）质量浓度演变特征及成因 - The effect of NCG on the mass concentration of free Arg in the serum of weanling mice.
研究了NCG对断奶小鼠血清中游离Arg的质量浓度的影响。