并以我国湖库在藻类繁殖高峰期实测浓度数据为例,快速、准确地得出湖库富营养化的主要指标。
Finally we got the main indices of eutrophication of lakes fleetly and exactly by analyzing the measured concentration of lakes in their algae breeding peak time.
当测定不含血脂的过氧化氢溶液时,胆固醇和甘油三酯的实测浓度均随着过氧化氢的稀释而降低;
When lipid free hydrogen peroxide solutions were determined, the determined cholesterol and triglyceride concentrations decreased with dilutions of hydrogen peroxide.
其中五氯苯酚的污染问题尤应引起足够重视,因为五氯苯酚的环境实测浓度已经超过无影响浓度的804倍。
Among the three pollutants, we must pay more attention to pentachlorophenol which environmental concentration in the Haihe River is 8.04 times higher than the no effect concentrations.
模型利用实测资料进行模型率定与验证,证明该模型基本合理,能够模拟河网各河道的流量、水位与浓度。
The model isdebugged and validated by the data observed, so it is proved suitable to simulate river network discharge, water level and contamination concentration.
通过焊接气溶胶浓度现场实测,模拟值与其浓度分布基本吻合。
The concentration values of the simulations were basically in agreement with the experimentally measured results of welding aerosol concentration.
最后通过和大型商业软件ANSYS以及该池的取样实测结果相比较、验证,可以看出本文计算出来的流场和浓度场是正确的。
Last, it can be seen that the calculated flow and concentration field are correct by the comparison with the calculated result of ANSYS and sampling mensuration in the tank.
根据锅炉热平衡基本原理和燃烧理论,建立了基于在线监测参数的飞灰浓度计算模型,模型的计算值与实测值比较接近。
On the basis of the basic theory of boiler thermal balance and combustion theory set up is an online monitored parameters based fly ash concentration calculation model.
本文用实测资料分析了温度对麦田土壤溶液养分浓度的影响。
Study was conducted to undersdand the effects of temperature on the nutrient concentrations in soil solution.
计算结果与试验数据对比表明,计算值与实测值吻合较好,双流体模型能有效地刻画高浓度泥沙云团的扩散问题。
The comparison of calculations and experiment data indicates the two are well agreed, and the two-fluid model can effectively describe the diffusion of high concentration sediment cloud.
模拟结果和工业实测的出口温度和浓度相一致,从而证明了该数学模型对催化裂化提升管的预测是成功的。
The simulated results at the outlet are in good agreement with the experimental data, which demonstrates that the mathematical model can successfully predict what happened in FCC riser reactor.
对自然通风房间室内外CO浓度的实测结果进行了比较和讨论。
The evolution characteristics of outdoor and indoor CO concentration are compared and discussed in natural ventilating rooms.
根据实测结果对不同大气条件下气溶胶粒子的浓度、谱分布特征进行了分析。
The concentration and size distribution of atmospheric aerosol under different atmospheric conditions have been analysed.
本文模拟了所选江段的二维流场和两种不同排放方案下的浓度场,并用实测资料对模型的流场进行验证。
The paper simulated the 2-D flow field of the area and the concentration field of different letting projects and validated by actual data.
在环流反应器中考察了光照下不同反应温度对乙酸氯化反应的影响,实测了不同温度下,乙酸、氯乙酸和二氯乙酸的浓度随反应时间的变化关系。
The effects of different temperature on the chlorination of HAc were researched. The relations between the concentration of HAc, MCA and DCA and time were measured.
模拟计算颗粒相浓度、粒径分布等参数与实测值相吻合。
The simulated results of the phase concentrations and distributions of mean particle diameter agr...
模拟计算和实测表明,新的模型在颗粒粒径范围和浓度范围均有扩展。
Numerical simulation and actual measurements prove that both the ranges of particle...
实测结果表明,该传感器具有测量精度高、重复性好、体积小、响应快等特点,能够满足糖液浓度在线测量的要求。
The practical test result shows that the sensor offers high accuracy and repeatability in syrup concentration measurement, it is compact and fast in response to meet on-line measuring requirements.
氧化铝蒸发过程实时检测数据往往存在随机误差或显著误差,且出口物料浓度检测大滞后,使得实测数据难以真实反应实际生产状态。
Problems like the random error, gross error and the lag-time measurement of output concentration, make the spot data hardly reflect the practical evaporation process.
经实测,本装置可以使汽车尾气中的一氧化碳浓度降低30 %以上,碳氢化合物浓度降低6 0 %以上。
Based on measuring, the emission of CO and CmHn reduces by over 30 and 60 percent, respectively.
经实测,本装置可以使汽车尾气中的一氧化碳浓度降低30 %以上,碳氢化合物浓度降低6 0 %以上。
Based on measuring, the emission of CO and CmHn reduces by over 30 and 60 percent, respectively.
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