Frequency speed control of centrifugal dosing pump

Modification of the converter control mode for melt dosing pump

熔体计量泵变频控制方式的改造

Main points of the dosing system design of industrial circulating cooling water treatment

工业循环冷却水处理加药系统设计要点

Design and Application of Coal Slurry Automatic Dosing System in Preparation Plant

选煤厂煤泥水自动加药系统的设计与应用

The Coagulant Dosing System Based on Compound Control in Water Works

基于复合控制的水厂混凝剂投加系统

Exploitation and application of lime dosing system in water treatment plant

水厂石灰投加系统的开发与运用

In vacuum epoxy resin dosing machine, measuring-valve is a very important parts.

在真空树脂灌注机中，计量阀是一个很重要的部件。

Applied PLC Intelligent Programmable Dosing Machine to Ore Dressing Plant

PLC智能型程控加药机在选矿厂的应用

The Development of Precise Dosing Machine Measure Valve and Analysis of Its Reliability

精密灌注机计量阀的研制及可靠性分析

The effect of different emulsifiers on the stability of petroleum resin emulsion was discussed. The dosing method and formula ratio of emulsifier, as well as the composition of emulsion was determined. The emulsifying process and the effect of temperature and stir speed on it were studied.

制备了石油树脂的水基乳液，讨论了不同乳化剂对石油树脂乳液稳定性的影响，确定了乳化剂的加入方式，用量及乳液配方，研究了乳化工艺及温度、搅拌速度对其的影响。

The paper points out the application of golden ferment on treating the solid waste from the planting and culture, and carries out comparative test on the fertilizer efficiency of different dosing ratio compost materials by golden ferment, and finds out prior formulation.

提出了应用高效农村有机物料腐熟剂&黄金酵素综合利用农村种植业废物和养殖业废物的思路，并通过不同配比堆肥的肥效对比试验，找到了较优化的配方。

By experiment, the effect of reaction time, reaction temperature and dosing ratio are studied. Preferred reaction conditions are determined: the suitable reaction temperature, reaction time and dosing ratio are refluence, 4 h, and 1:4 mol.

通过实验，考察了还原反应温度、反应时间和投料比对该反应的影响，确定了该反应的最适宜反应条件为：反应温度为回流温度，反应时间为4h，投料比为1：4。

The results showed that the rational dosing ratio of the steel sediment, coal ash powder and gypsum could make desulfurizing adsorbent to reach the good desulfurizing properties.

试验表明：一定比例的钢渣、粉煤灰、石膏可以制备成性能良好的脱硫剂，得到良好的脱硫效果。

Investigation was made for the factors such as low temperature, dosing ratio, and biofilm mass, which affected the denitrification effect.

中试结果表明，投加悬浮填料和采用前置反硝化的运行方式可使系统的氨氮和总氮去除率得到显著提高。

Comparative Research on the Fertilizer Efficiency of Different Dosing Ratio Compost Materials by Golden Ferment

黄金酵素作用于不同配比堆肥物料的肥效对比试验研究

Progress in chemical dosimetry and Discussion on biochemical radiation indicator

化学剂量计的研究进展和生物化学剂量计探讨

Objective To monitor the performance constancy of the HS-126E automatic X-ray film processor and to investigate the effects of chemical processing time on the reproducibility of film dosimetry.

目的监测冲洗药水更换周期内HS-126EX线胶片自动冲洗机的性能稳定性，研究冲洗时间因素对胶片剂量测量的影响。

The doses of interesting points were measured using a 0 23 cc chamber and the isodose distributions of interesting planes were measured using RIT 113 film dosimetry system in the phantom.

使用023cc电离室测量出体模中感兴趣点上的吸收剂量；使用RIT113胶片剂量分析系统测量出体模中感兴趣平面上的剂量分布。

Film dosimetry is convenient to use, high special resolution, provides record of the integrated two dimensional dose distributions, never mind the lateral electronic disequilibrium in any phantom.

胶片与其他探测器相比，具有使用方便，空间分辨率高，能记录完整的二维剂量分布，还能够放置在各种模体中而不用考虑侧向电子不平衡问题等优点。

Analysis of factors affecting film dosimetry

胶片剂量方法相关因素的分析

Effects of chemical processing time on the reproducibility of film dosimetry and its optimization

冲洗时间因素对胶片剂量的影响