方法在现场采取回合式投药法。
集中投药，疗效更好。
最为有效的投药方法就是加在食物或者饮料里了。
Now, the most effective way of administering the drug is through food or drink.
随着生长激素投药量的增加，累积释药量增加。
And adding more amount of drug made the cumulative release high.
对投药设备的腐蚀性小，性质稳定，无沉淀产生；
PS-01 agent's causticity to the equipment used small and, with no precipitation, its chemical properties stable.
投药控制系统是水厂制水过程中一个十分重要的环节。
Coagulants feed control system is an important part in the waterworks.
因此，针对水处理混凝投药控制方法的研究具有很大的意义。
Therefore, the research of control method for the dosing of coagulant has great significance.
一种能以安全且高可靠性进行药液的注射的医疗用投药器具。
It is intended to provide an administration instrument for medical use whereby a drug solution can be safely injected at a high reliability.
如果我们只重咳嗽而忽视了辨证，随意的投药，往往难有疗效。
If we neglect only on cough syndrome, arbitrary administration, are often difficult to have effect.
本文对壳聚糖处理陶瓷废水的最佳pH、最佳投药量进行了探讨。
Study the best PH and the drug amount of chitosan treatment ceramic wastewater.
实验表明，脱色剂性质、脱色剂投药量对处理效果都有很大影响。
The results showed that the character and amount of coagulant added are affected on the efficiency of decolorization.
方法采用粘捕法监测投药前后蟑螂密度，用下降率评价灭蟑效果。
Methods The densities of cockroaches were monitored by adhesive trap. The killing efficacy was evaluated with declining rate of density.
定期投药。保持鼓风机连续工作。检查取样的质量并与标准的相比较。
Drop in sterilized medicine regularly. Keep the blower in constant working. Check the quality of the sample of the constant to compare with the standards.
同时，还研究了投药量对PMT的影响及PMT的体外药物释放行为。
At the same time, the influences of the drug-fed amount on PMT and release behavior in vitro of PMT were investigated.
本文从理论上探讨了离心投药泵的变频调速规律，并进行了实验验证；
The principle of frequency control of centrifugal dosing pump was studied theoretically and verified by experiment;
本文详细阐述了六厂数学模型自动投药系统建立的全部过程及研究成果。
The dissertation introduces the process how the Coagulant Dosage Automatic Controlling System was established and the resoult of research.
在采取了切实可行的措施后，使投药费用大大下降，收到了良好的效果。
Feasible measures were adopted, resulting in significantly decrease of reagent cost. Satisfactory effects were obtained.
确定絮凝剂的最佳投药量的研究一直是污水处理厂运行中的一个重要课题。
The research on optimizing chemical dosage consumption is an important question for discussion in thickened sludge dewatering operation.
本文首先通过对混凝和影响混凝的因素的分析，找到影响混凝投药的因素。
Through analyzing the factors of coagulation and the factors affecting the coagulation process, the factors affecting the coagulation dosage are found out.
结合江心洲污水处理厂污泥脱水的实际，通过实验得出了絮凝剂的最佳投药量。
This article accords to practical dewatering situations of sludge in JiangXingZhong wastewater treatment plant, optimum dosage consumption is acquired through experiments.
当短程硝化反应实现后，通过改变投药方式可节省投药量并维持短程稍化反应。
After the short-cut nitrification was realized, chemical dosage could be saved and short-cut nitrification maintained by means of changing the chemical dosing method.
饲料投药，由于病鸡食欲不良，又没有竞争饲料的能力，故不是最好的治疗方法。
Feed medication is not the best method of treatment because of the inappetence of sick birds and their inability to compete for feed.
实践证明，运用数学模型法实现的水厂自动化投药系统具有运行稳定可靠的特点。
It proves that the automatic coagulant addition system is stable and reliable in practice.
采用气浮工艺可以提高低温低浊处理效果，但投药量较大且气浮系统的能耗较高。
Efficiency of treatment for low temperature and low turbidity water by DAF can be improved, but it will lead to relatively large amount of consumption of chemical and energy.
一种连续可定量的液体灭螺药物混悬投药装置，属于血吸虫病防治之灭螺技术领域。
The invention discloses a continuous quantitative suspension dosing device of liquid molluscicide, which belongs to the technical field of snail control of prevention and cure of schistosomiasis.
根据水质和水量的变化，找到最佳投药量，为污水处理厂的最佳运行提供了参考依据。
The optimal dosage is found out according to the changes in quality and amount of the sewage, which can provide a basis for the optimal operations of the treatment plant.
实践证明，该系统对混凝投药这一大滞后、非线性系统比传统控制方式有着明显的优势。
Practices prove that this system has obvious advantages in the big lagging and nonlinear system compared to the traditional control mode.
对原水浊度突变时的流动电流混凝投药自控系统的调节特性作了生产应用的研究和探讨。
In this paper, the controlling specific property of the coagulant dosage automatic control system by streaming current du ring the sudden change in water turbidity is studied and discussed.
对原水浊度突变时的流动电流混凝投药自控系统的调节特性作了生产应用的研究和探讨。
In this paper, the controlling specific property of the coagulant dosage automatic control system by streaming current du ring the sudden change in water turbidity is studied and discussed.
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