Based on the solution of the 3-d pollutant transportation equation, the impacts of reservoir operation flow rate on pollutant transportation and out flow water quality are studied.
本文通过直接求解水体三维污染物运动方程，模拟了概化水库中污染物运动，系统分析了运行流量对污染物下泄的影响。
It is wrong that some users want to reduce the operation cost through reducing the flow rate of sand.
有些用户想要通过降低砂料流速降低运行成本，这是错误的。
The effects of operation conditions , such as the temperature and flow rate of solution and the width of air-gap on membrane permeability were studied by air-gap membrane distillation.
利用气隙式膜蒸馏实验对料液温度、流率及气隙宽度等操作条件对膜渗透性能的影响进行了测试和分析。
When making daily changes to the sprinkler run times, the superintendent found that it was difficult to achieve peak capacity operation or eliminate "searching" for the design flow rate.
当需要做每天喷头运行时间的更改时，草坪总监发现很难达到泵站峰值的运作，或者减少达到设定流率的努力。
During the operation with variable cooling water flow rate, the increase of fired natural gas volume shall be avoided by improving energy control system.
在采用冷却水变流量运行时，应通过改进能量控制系统避免天然气燃烧量的增加。
A predictive model of flow rate for pumping stations based on the neuron network theory and an optimal operation model of pumping stations based on the hereditary algorithm were proposed.
利用改进的神经元网络构建了泵站流量以及效率预测模型，并利用改进的遗传算法构建了泵站优化模型。
High rate of flow, the operation simple, and easy to maintain.
超高速流量，操作简单、易保养。
When the regulation is performed by variable flow rate, there exist two operation regulation m.
采用变流量调节时，存在定零压差点和变零压差点两种运行调节方式。
To achieve better separation effect with lower power consumption, the hydrocyclone should be put into operation with minor inlet flow rate.
为了在较低能耗下获得较好分离效果，应使旋流器在较小进口流量下工作。
The hyphenation system was carefully designed and the operation (conditions) such as injector temperature, carrier gas flow rate, make-up gas flow rate and argon flow rate were optimized in detail.
对气相色谱和原子荧光的在线联用进行了设计，优化了进样口温度、载气流速、尾吹气流量及氩气流量等实验条件。
The effects of operation conditions, such as temperature, pressure and flow rate, on current distribution were discussed.
分别考察了气体压力、气体流量、电池温度及不同放电电流密度等条件对电池电流分布的影响。
When the regulation is performed by variable flow rate, there exist two operation regulation modes with fixed zero pressure difference and variable zero pressure difference.
采用变流量调节时，存在定零压差点和变零压差点两种运行调节方式。
The tests proved that the flow rate and the density of pulp discharged from this silo are stable during the operation.
试验表明，该砂仓卸出砂浆的流量和浓度稳定。
The oxygen flow rate was considered for lance designing to guarantee safety operation.
在喷头设计中考虑了氧枪内管氧气流速，保证了用氧安全。
When the flow of crude oil rate exceeds the average value, the optimizing operation using the transportation technology with drag reducer should be considered.
运行输量超过平均输量时，采用加剂输送工艺进行优化运行。
The objective is how to improve and maintain the flow-rate and temperature of the blast air to ensure efficient furnace operation.
如何保证热风炉产生持续高温是热风炉控制的目的。
The objective is how to improve and maintain the flow-rate and temperature of the blast air to ensure efficient furnace operation.
如何保证热风炉产生持续高温是热风炉控制的目的。
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