secondary biological treatment

用法例句

Analysis on Influential Factors of the Logging Response of Sector Bond Tool(SBT)

扇区水泥胶结测井(SBT)响应的影响因素分析

Segmented Bond Tool and Application;

SBT分区水泥胶结测井仪及其应用研究

segmented bond tool

分区水泥胶结测井仪

A discussion on the mechanism of acoustic cement bond logging

固井水泥胶结声波测井声学机理探讨

EFFECT OF THE FREQUENCY OF ACOUSTIC CEMENT BOND LOGGING TOOL ON THE ACOUSTIC CHARACTERISTICS OF CEMENT STONE

声波水泥胶结测井仪器频率对水泥石声学特性的影响

Study on Extracting and Application of the Multifractal Characteristic Parameters of Cement Bond Logging;

声波水泥胶结测井信号多重分形特征参数提取及应用研究

Sheath Isolation Evaluation in Gas Wells

天然气井水泥环封隔能力的测井评价

Application of latex cementing in the well X at the LG area

胶乳水泥固井技术在LG地区X井的应用

APPLICATION OF LONG SPACING SONIC LOG IN THE DETECTION OF INTERFACE BOND OF CEMENTING

长源距声波测井在固井界面胶结探测中的应用

The Influences of Mud Cake Thickness on Bonding Strength of the Cement-Formation Interface.

泥饼厚度对固井二界面胶结强度的影响

Study and Application of Latex Cement Slurry System

丁苯胶乳固井水泥浆体系研究与现场应用

Test method for fluidity of cement mortar

GB/T2419-1994水泥胶砂流动度测定方法

To bind with or as if with cement.

粘结，胶合（象水泥一样）巩固

Microstructure characters of cement emulsified asphalt composite mastics

水泥乳化沥青复合胶浆微观结构特征

The Subsidiary Frame Structure Analysis and Upside Parts' Layout Optimization of Cementing Truck;

固井水泥车副车架结构分析和上装布局优化

Performance Study of an Antifreezing Latex Slurry System Suitable for Cementing Operation in Cold Area

一种可用于寒冷地区固井作业的抗冻胶乳水泥浆性能研究

Synthesis and Properties of Gelatin with Sulfonated Side Chains as an Oil Well Cement Dispersant

明胶接枝磺化缩聚物油井水泥分散剂的合成与性能

High spicific surface, tiny granule diameter, goodactivity, can be used as substitute of well cement or silica flour to imporve well quality.

比表面积大，粒径微小，具有良好的胶凝性能，可替代井油水泥和/硅灰（珠）改善固井质量。