Acidizing fluids' type, concentration, jet pulse frequency, treatment time and interval treated may be selected according to degree of formation plugging.
该工艺可根据地层堵塞情况及程度，选择酸液种类、酸液浓度、射流脉冲频率、处理时间和处理层位。
A field experiment shows that the rotary jet pulse ventilation is very effective for prevention and control of gas accumulation in the upper corner of coal faces.
现场试验表明，环绕射流脉冲通风对治理上隅角瓦斯积聚的效果良好。
Cost Effective Operation. This equipment saves more than 30% energy than pulse jet circular baghouse as it does not need air compressors.
运行费用低。本设备更节能，不需要空压机等气源供给设备，比脉冲反吹圆布袋除尘器节能30%以上。
The rate of penetration of the negative pulse jet assisted drilling can increase from 0.7 to 3.0 in in-house simulation drilling compared to conventional drilling.
与常规钻井相比，室内模拟钻井试验条件下负压脉冲射流辅助钻井可以使钻速提高0.7-3.0倍。
In order to achieve a rapid initiation of detonation in a short distance, a flame jet ignition system was applied to the pulse detonation rocket engine (PDRE).
为了实现快速短距起爆，火焰射流点火系统被尝试应用在脉冲爆震火箭发动机上。
Based on the experimental research of ceramic filter pulse jet cleaning system, the influence of the operation parameters and the structure parameters on the pulse jet performance is analyzed.
通过对陶瓷过滤器脉冲反吹系统的性能的试验研究，分析了各结构参数和操作参数对反吹性能的影响，对了解脉冲反吹机理，开发新型、稳定的强力脉冲反吹技术具有重要意义。
The data measured by magnetic sensor can be used in calculating the flight attitude of the projectile and giving the direction benchmark of firing pulse jet.
地磁传感器测量的数据不仅用于解算弹体飞行姿态，同时可通过计算给出点火脉冲发动机选择的方向基准。
On the basis of self oscillating pulse water jet and pre mixed abrasive water jet, a new type abrasive jet, self oscillating abrasive water jet (SOAWJ), is put forward.
自激振荡磨料射流是在自激振荡脉冲射流和前混合磨料射流基础上，提出的新型射流。
The pulse type and reverse jet dust collector can obtain higher filtering speed than the oscillating and reverse air flow.
脉冲式、反向射流式除尘器能够比振荡式、反向气流式的过滤速度获得高些。
Based on the experimental research of ceramic filter pulse jet cleaning system, the influence of the operation parameters and the structure parameters on the pulse jet performance is analyzed.
在由三根陶瓷滤管组成的实验装置上，利用热线风速仪对脉冲反吹时滤管外瞬态流场进行了测定，分析了喷吹压力、脉冲宽度、过滤气速和喷吹距离对滤管外流场的影响。
This paper discussed process, characteristics of the equipment and the operating effects of large sized pulse jet bag filter with long bag and low pressure in the cleaning of 100t DC electric furnace.
阐述了长袋低压大型脉冲袋式除尘器在1 0 0t直流电弧炉的除尘系统中的流程、设备特点及运行效果。
A pulse air jet type air purifier using filter bag can collect all kind of particles in exhausted air.
脉动逆洗袋式集尘机能适用各种粉体之收集。
The technological process of ACI gold plant, the tube gravity concentrator and the pulse-jet method all have peculiarities.
其中如阿希提金流程、管式金属富集器、脉冲-射流方法等都很有特色。
ZMLT series Pulse Jet Cartridge Filter is the column Dust Collector which can be use in a much more higher air volume range.
简介：ZMLT系列脉冲滤筒式除尘器是一种风量应用范围较大的矩形除尘器，应用于操作压力要求不高的条件下。
A number of self-excited resonant pulse jet nozzles for deep hole bits were designed on the basis of theoretical analysis and experimental results.
在理论和实验研究的基础上，设计了几种用于牙轮钻头的自激振荡脉冲喷嘴，在常压下进行了射流脉冲压力测试和冲蚀天然红砂岩的实验。
The key design scheme and the method to carry out the pulse-jet cleaning controller based on MCU were presented in the paper. The main software flow charts were also introduced.
给出了基于单片机的脉冲反吹控制仪核心电路设计方案与实现方法，并介绍了系统主要软件流程。
On a new experimental set-up of filter with three ceramic filter elements, the transient velocity outside the filter element is measured by hot-wire anemometer during pulse-jet cleaning process.
在由三根陶瓷滤管组成的实验装置上，利用热线风速仪对脉冲反吹时滤管外瞬态流场进行了测定，分析了喷吹压力、脉冲宽度、过滤气速和喷吹距离对滤管外流场的影响。
YMC series Pulse Jet Bag Filter is the column Dust Collector which can be use in a normal air volume range. And it can be used widely on condition that the operation pressure is much more higher.
ymc系列脉冲袋式除尘器是一种风量应用范围中等的圆筒形除尘器，应用于操作压力要求较高的条件下。
DMC series Pulse Jet Bag Filter is the rectangular Dust Collector which has simple construction and can be use in a normal air volume range.
dmc系列脉冲袋式除尘器是一种结构简单，风量应用范围中等的矩形除尘器，被广泛应用于操作压力要求不高的各种条件下。
YMC series Pulse Jet Bag Filter is the column Dust Collector which can be use in a normal air volume range. And it can be used widely on condition that the operation pressure is much more higher.
简介：ymc系列脉冲袋式除尘器是一种风量应用范围中等的圆筒形除尘器，应用于操作压力要求较高的条件下。
YMC series Pulse Jet Bag Filter is the column Dust Collector which can be use in a normal air volume range. And it can be used widely on condition that the operation pressure is much more higher.
简介：ymc系列脉冲袋式除尘器是一种风量应用范围中等的圆筒形除尘器，应用于操作压力要求较高的条件下。
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