Control reflux rate of rectification column.
控制精馏塔回流比，保持流量稳定。
Based on tests the distribution, shape and size of reflux area, reflux rate and its effects are analysed in this paper.
本文在实验的基础上对回流区的分布、形状、大小、回流率及其作用进行了分析。
The results show that the top concentration of 1-hexene increases and the reflux ratio of 1-hexene slowly decreases with the increase of the reflux rate.
试验得出随着回流比的增加，塔顶1-己烯浓度增大，而1-己烯的收率有缓慢下降的趋势。
Objective to compare the food reflux rate caused by 3 kinds of nasal feeding methods in patients with mechanical ventilation to seek for the safest feeding method.
目的比较灌注、泵注和滴注三种不同鼻饲方法在机械通气患者中所致的食物返流发生率，以寻求机械通气患者中比较安全的鼻饲方法。
Objective To analyze the atypical reflux esophagitis clinical features and improve the clinical rate of correct diagnosis.
目的通过分析不典型反流性食管炎的临床特点，提高临床正确的诊断率。
The inhibition rate on TMV of the extract from lotus leaves with 95%(V/V) ethanol by Soxhlet extractor, reflux and cold soak are all 100%.
用体积分数95%的乙醇为溶剂，采用索氏提取、回流提取和冷浸提取时，所得提取物对TMV的抑制率均为100%。
The catalyst quantity, alcohol-acetic mole ratio, feed rate and reflux feed site effects on the process are investigated.
对醋酸与正丁醇酯化反应体系，考察了催化剂用量、醇酸比、进料流量、进料位置、回流位置等因素对过程的影响。
The reaction rate as well as the conversion rate was improved obviously compared with conventional reflux meth- od.
反应速率和转化率均明显高于传统回流方法，密闭条件下微波辐射反应速率和转化率大于常压条件。
Results The success rate of operation was 94.1%. There were no late death and calcification and reflux of blood vessels of homograft valves.
结果全组手术成功率94 .1% ，无晚期死亡，无带瓣血管片钙化与反流等情况发生。
The detecting rate of bile reflux gastritis was decreased along with aging.
胆汁反流性胃炎的检出率随着年龄升高而下降。
The detecting rate of bile reflux gastritis was decreased along with aging.
胆汁反流性胃炎的检出率随着年龄升高而下降。
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