Self-purification curves are presented, percentages and rate constants of the purification are calculated, and influence of temperature, flow rate, and turbidity on self-purification are discussed.
绘制了自净曲线，计算了自净百分率和自净速率常数，并讨论了温度、河水流速及浊度对自净作用的影响。
The diameter, flow, shear rate, draw ratio, pressure difference and degree of profile in different configuration of capillary hole were calculated.
计算不同叶长，叶宽，孔数的喷丝板毛细孔的当量直径，单孔流量，剪切速率，喷头拉伸比，三叶异形孔压力降和异形度。
If gas composition flow rate and temperature at incinerator exit are given only, the capacity can be calculated approximately.
当仅知道焚化炉出口烟气各组分流量和温度时，能近似地计算出力。
Using the model, the liquid holding efficiency and pressure drop of gas lifting flow with liquid flow rate being zero was calculated.
提出了零液流量气提流动的两相流水动力学模型，应用该模型计算了零液流量气提流动的持液率和压力降。
The left to right shunt rate (f) and the transverse sectional area of ductus arteriosus (a) were calculated by color Doppler flow convergence method in 20 patients with patent ductus arteriosus.
用彩色多普勒血流会聚法对20例动脉导管未闭患者的左向右分流率F进行测定，并根据F值计算出动脉导管的横截面积A。
According to the calculated result and experimental data, this flow rate distribution is mainly caused by the influence of the curvature of streamline on the flow field.
结合计算结果与实验结果认为，流线弯曲程度对流动的影响是产生这种流量分布趋势的原因。
Based upon an analysis of the data sets obtained from field observations and literature review, the mobile time and transport rate in the low river-flow seasons are calculated for the Boao Harbour.
根据海南岛博鳌港枯水期观测资料，对反映海底活动性两个主要指标（沉积物活动时间和输运强度）进行了分析。
The circulating flow and the circulating multiple rate were calculated, and then its significance has been pointing out.
通过计算循环流量和循环倍率，指出它们的重要性。
At the same time, the mass flow rate and the heat flux density of each cross section of smoke flow were calculated as well.
同时，计算了烟气羽流各截面的质量流量和热流密度。
As to water, the instantaneous flow rate distribution of the flow is calculated, and the distribution curves are plotted.
以水为例，对这种流动的流量分布进行了数值计算，绘制了瞬时流量分布曲线。
The calculated maximum flow rate that a system may provide in the absence of restrictions.
在没有限制的情况下，一个系统可提供的最大计算流量。
The calculated results show that the local loss has obvious influence on the flow rate.
计算结果表明：考虑局部损失对笔芯供墨系统流量计算有明显的影响。
As to the aqueous solution of partially hydrolyzed polyacrylamides (HPAM), the instantaneous flow rate distribution is calculated, and the distribution curves are plotted.
以部分水解聚丙烯酰胺(HPAM)水溶液为例，对这种流量分布进行了数值计算，绘制了瞬时流量分布曲线。
The comparison between measured and calculated values generally shows the same trend and the downgoing resistance of plunger increases with flow rate in both cases.
结果表明，现场测试值与计算值总体趋势相同，柱塞的下行阻力都随流量的增加而增大，现场测试值与公式计算值基本相符。
Then the current value of the foreign currency shall be converted at the spot exchange rate of the current day when the future cash flow of the asset is calculated.
然后将该外币现值按照计算资产未来现金流量现值当日的即期汇率进行折算。?。
The equation of the process is raised and calculated. The results show that the flow rate of chemical grout in fracture system is much less than that in porous system.
对这一过程建立方程描述并求解，结果显示了化学浆液在孔隙系统中的吸渗速度远小于在裂隙系统中的流动速度。
On this basis, the theoretical flow and effective volumetric rate are calculated with digital integration.
在此基础上，采用数值积分方法分析了凸轮泵的理论排量、容积利用系数等特性。
The pressure and flow rate of fluid in well head were calculated using iteration.
采用迭代法逆循环计算方法，计算井口压力和井口气液排量。
It is the yield calculated by compounding. The present of future cash flow equals to the discount rate buying the bonds.
到期收益率是一种按复利计算的收益率，未来现金流入的现值等于债券买入时的贴现率。
The flow rate and total pressure of the fan can be calculated, and the surge condition and phenomena can be simulated with this realtime dynamic simulation model.
该模型可以对运行中风 机的流量、全压等参数以及喘振故障发生的条件和现象进行实时仿真。
The results show that when the porous media model is not used, the calculated escape velocity of bubbles is larger, and the difference becomes larger with increasing the gas flow rate.
结果表明，不采用多孔介质模型计算的气泡的逃逸速度比采用多孔介质模型大，且随着底吹流量的增加，偏差加大。
The calculated results inside pump chamber are very close to the experimental data at large flow rate.
在大流量时计算结果和实测值几乎平衡。
The calculated results inside pump chamber are very close to the experimental data at large flow rate.
在大流量时计算结果和实测值几乎平衡。
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