concentration limit
英 [ˌkɒnsnˈtreɪʃn ˈlɪmɪt]
美 [ˌkɑːnsnˈtreɪʃn ˈlɪmɪt]
浓度（极）限
双语例句
- Anti-inflammatory Potential of One Novel Derivate of Icariin in Vitro and in Vivo in charge of a motor vehicle with alcohol concentration above prescribed limit
一种新的淫羊藿苷衍生物体内和体外抗炎机制研究（英文）在体内酒精浓度超过订明限制的情况下掌管汽车 - Drive with alcohol concentration above prescribed limit
在体内酒精浓度超过订明限制的情况下驾驶 - In general, these levels of concentration limit the availability of water to microbial populations and inhibit microbial growth.
一般来说这种浓度就限制了微生物对水的作用，并抑制微生物的生长。 - Concentration stretched to the limit, they edge their way into crevices as much as one thousand feet deep.
精力的集中达到极限，攀峡者紧贴着峡缝爬下一千尺的深处。 - The emission limits should include the upper limit for emission concentration, the limit of unit product emission at exhaust funnels and the upper concentration limit for unorganized emission.
排放限值包括排气筒最高允许排放浓度，排气筒单位产品排放量和无组织排放最高允许排放浓度。 - Study on Measurement of Particle Concentration Lower Limit in Light Fluctuation Method
光脉动法颗粒浓度测量下限研究 - The limit of formaldehyde is lowest in the standard for indoor environment pollution control, only hydroxybenzene reagent spectrophotometric method has the ability of judging whether the detection value of kind ⅰ project is beyond the concentration limit due to its lowest detection limit.
甲醛在室内环境污染控制标准中限量最低，而规定的检测方法中只有酚试剂光度法的检出限低，能判别Ⅰ类工程的测量值是否超标。 - Referring to the standard of American and Europe, the indoor concentration of CO2 limit is 1000 ppm.
参考欧美等国家和地区的标准，室内CO2浓度的允许值取为1000ppm。 - When the concentration of nitrate was limit factor in reactor, the PHB stored in the cell of denitrifying phosphorus removal bacteria could not be oxidized fully, which led the decrease of efficiency of phosphate removal.
当硝酸盐浓度较低，不足以氧化反硝化聚磷菌细胞内的PHB从而导致体系反硝化除磷效率的下降。 - Calculation of natural ventilation rates by tracer gas decay method was proposed, and definition of indoor criterion of carbon monoxide concentration limit and the carbon monoxide emission from cars were discussed.
提出了利用示踪气体法计算地下停车库的自然通风量，并论述了如何确定室内一氧化碳允许标准及小汽车的一氧化碳排放量。 - For given rate and quality of wastewater inflow, the volume of the equalization basin calculated by this method can meet the requirement that the effluent is of uniform flowrate with pollutant, concentration within the allowable limit.
在给定的进水流量和水质的条件下，利用此法算出的均化池容积，能满足出水流量均衡，出水浓度低于容许极限值的要求。 - The limit oxygen concentration and the limit gas velocity are critical index to evaluate the flammability of materials.
极限氧气浓度和极限气流速度两个极限参数，是衡量材料可燃性的关键指标。 - Ambient air quality standard between China and America was compared in the fields of function determination, standard's level, pollutant's item, sample time and mass concentration limit etc.
比较了中美两国环境空气质量标准的制定依据、功能区划分、标准级别、污染物项目、取值时间和污染物质量浓度限值等内容。指出美国环境空气质量标准的修订频次高于我国； - It was discussed for concentration limit of chemical explosion caused in urea plant, energy limit and explosion scope under the conditions of high temperature and high pressure;
论述了尿素厂发生化学爆炸的浓度极限、能量极限以及在高温高压条件下的爆炸范围； - Conclusion: The high CO concentration beyond the limit is the major factor which deteriorate the quality of air. Moreover, smoking is the main reason of high CO concentration.
结论：CO浓度超标是影响包房空气质量的重要因素，而吸烟是引起CO浓度超标的主要原因。 - According to the change of occupational exposure dose limit for workers, as well as actual circumstances in China, radon and daughter concentration limit in the underground uranium mine and the parameter to be chosen were discussed in this paper.
依据工作人员职业照射剂量限值的变化，结合我国实际情况，对铀矿井下空气中氡及氡子体浓度管理限值的确定及其参数选择进行了探讨。 - One of the restrictions of the present model is that it could not be valid when particle concentration approximate to the limit concentration.
当颗粒浓度接近极限浓度时，会出现颗粒分选速度的反常变化，说明分选模型在这种情况下失效。 - Plasma ignition technique for engine is a new pattern technique, at the present only Ukraine have used this technique in marine gas turbine and the ground gas turbine to increase the reliability of retrofires and extend the concentration limit of retrofires.
发动机等离子点火技术是一门新兴技术，目前只有乌克兰将该技术应用到了舰船燃气轮机和地面燃气轮机上，使发动机的点火可靠性和点火的浓度极限得到了极大的提高。 - According to the range of lower explosive concentration limit, methods for how to set up warning region were research.
通过分析氨气扩散后爆炸浓度下限范围，探讨了如何设置警戒区的方法。 - The detected gas concentration exceeded the alert limit. And the backplane was on fire during the evacuation process because of the friction.
隧道施工至出口平导里程PDK717+772处时，检测出天然气浓度超过警戒限值，并在撤离的过程中摩擦出火花导致PDK717+780处底板起火。 - Secondly, the influences of temperature, pressure and gas concentration on the explosion limit of multi-component gas are analyzed.
首先对采空区多组分气体产生及聚积规律进行了阐述，其次分析了温度、压力、瓦斯浓度对多组分气体爆炸极限的影响。 - The experiments data indicated that these sensors could achieve a high sensitivity and fast real-time response for the NO molecules, the concentration detection limit of NO gas was up to 2 part per billion.
实验结果表明，传感器很好的实现了对一氧化氮分子高灵敏度和快速的实时响应，一氧化氮气体的检测浓度可达2ppb（十亿分之一）。 - Therefore, a novel reactor configuration is designed to supply more heat for the reforming side by inputting methane of combustion side not only at the entrance also at different axial positions of the reactor, simultaneously avoiding the methane concentration over the explosion limit.
为了给重整侧提供更多的热量同时又要避免甲烷浓度超过爆炸限，设计在燃烧侧入口以及不同的轴向位置引进低浓度燃料甲烷，构成了一种新颖的轴向分段进料整体式反应器。 - Plasma ignition has a special discharge characteristic and great discharge energy to improve the reliability of retrofires and increase the concentration limit of retrofires.
它具有独特的放电特性和较大的点火能量，能量集中，对发动机的点火可靠性和点火浓度极限有很大的提高，正在被越来越多的专业人士所关注。 - Under the selected conditions the oxidation peak current was in linear with their concentration and the detection limit ( 3 σ) was calculated by differential pulse voltammetry.
在优化条件下用微分脉冲伏安法研究了氧化峰电流与三者浓度之间的线性关系，并分别计算了检测限（3σ）。 - Metals are the essential life elements of growth and development of aquatic biology and human. However, they will result in strong toxicity to the body when their concentration exceeds a certain limit.
金属原本是水生生物及人体生长和发育不可缺少的生命元素，但是当其含量超过一定的界限时就会对生命体产生很强的毒害作用。 - As the dissolved oxygen concentration increases, the limit of oxygen diffusion current density will increase, the reaction rate of oxygen ions will accelerate, and thus the oxygen depolarization rate of corrosion increases. 2.
溶解氧对A3钢片腐蚀有较大影响，随着溶解氧浓度的增大，氧的极限扩散电流密度将增大，氧离子化反应的速度也将加快，因而氧去极化腐蚀的速度要随之增大。