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This article presents the corresponding measures on the adjustment of samplc pressure,temperature of thermotank ,flowrate of carrier gas,length of measuring cycles and determination of keeping time of sample compositions;the influence of sampling,columns interchange,backflush and time change of compensation valvc to the measurement and analysis and the solutions to bo adopted.

介绍 PGC3 0 2在线气相色相谱仪因原进口色谱柱劣化，换用国产色谱柱后，在调试过程中，样品压力、恒温箱温度、载气流量、测量周期长短、样品各组分保留时间的确定，采样、柱切、反吹、平衡阀门开关时间的改变对测量分析的影响及解决办法。

Based on the principal investigation of spinner flowmeter, water cut tool and densimeter, it is pointed out that production logging data is strongly dependent upon the changes of flow pattern and flowrate in muttiphase flow.

文章剖析了在多相油气生产井中涡轮流量计、含水率计和密度计的响应机理，认为生产测井结果受流型和流量变化的影响很大。

The flow field can be controlled and adjusted by rotary strength, flowrate ratio of jet to suction, entrance dip angle and width.

旋流强度、射抽流量比、喷口倾角或宽度等都能对该流场的形状和控制能力进行调节。

As shown,the accuracy of float and glass tube is of great significance,especially in low flowrate measurement.

分析表明浮子的最大截面尺寸和玻璃管尺寸的精度对流量测量，尤其是小流量时的测量精度影响最大。

By measuring this pressure difference it is possible to calculate the flowrate through the flowmeter.

通过测量这种压力的差异有可能来计算流量通过流量计。

Effects of reaction temperature, volume ratio of water to isobutylene and linear flowrate of C4 raffinate on activity of the catalyst were studied.

考察了反应温度、水油体积比和抽余C4烃的流速等对异丁烯转化率的影响。

Effects of reaction temperature, volume ratio of water to isobutylene and linear flowrate of Ca raffinate on activity of the catalyst were studied.

试验结果表明，异丁烯催化逆流水合制叔丁醇的适宜操作条件为：反应温度80～90℃，水油体积比为4～5，抽余C4烃的流速为0.45～0.55mm／s。

The effects of quantity of chloride,flowrate of oxygen,concentration of sulfuric acid and temperature were discussed as leaching variables.

考察和比较了氯化物用量、氧气流量、硫酸浓度、温度等因素对铜和镍浸出的影响，并讨论了其原因。

An indirect method for measuring the high frequency pulsating flowrate in a pipe is proposed in this paper.

本文提出了一种高频脉动管道流量的间接测量方法。

This process is based on the flowrate amplification due to entropy wave modulation in the regenerator.

它的基础是回热器的熵波调制所引起的流放大作用。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48