grade是什么意思

网络释义

用法例句

This article introduces the composition of silicified G-grade oil-well cement, discusses the strength-degeneration mechanism of silicified G-grade oil-well cement at high-temperature and the mechanism of its silicification reaction and summaries the application of silicified G-grade oil-well cement at two deep-wells in Tu-ha olfield.

介绍了硅化G级水泥的组成，论述了G级水泥高温强度退化机理和硅化G级水泥硅化反应机理，并简述了硅化G级水泥在吐哈油田两口深井中的应用情况。

The Law's Research of Hydration of Class G Oil Well Cement under High Temperature;

高温下G级油井水泥的水化规律研究

A movie rating that allows admission to persons of all ages.

G级各种年龄段的观众都可观看的电影

Hydration, Hardening and Compressive Strength of Class G Oil Well Cemnet under High Temperature;

高温下G级油井水泥的水化硬化与强度

Chemical Mechanism Study of the Effect of Chloride Ions on the Hydration of Class G Cement

氯离子对G级水泥水化影响的化学机理研究

Investigation on High-Performance Single-Stage GM-Type Pulse Tube Cooler;

高性能G-M型单级脉管制冷机研究

Improving G.729 by Multi-stage VAD Algorithm;

使用多级静音检测的G.729改进算法

Further Investigation on Single-stage G-M Type Pulse Tube Cryocooler;

单级G-M型脉管制冷机的深入研究

Analysis of the Geom~X/G(Geom/G)/1 Repairable Queue with Exhaustive Service Discipline and Adaptive Multistage Vacations;

空竭服务多级适应性休假Geom~X/G(Geom/G)/1可修排队系统分析

Theory and Experiment Study of the Single-stage Pulse Tube Refrigeration;

G-M型单级脉管制冷机理论和实验研究

Stationary Theory of the M/G/1 Type Queueing System with Multiple Adaptive Vacation;

多级适应性休假的M/G/1型排队系统的稳态理论

The Study of Modeling and Structure Design of Single GM Cryocooler with Big Cooling Capacity;

大冷量单级G-M制冷机回热器的建模仿真及结构设计的研究

Investigation on Single-Stage Ge-Type Pulse Tube Cooler with He-H_2 Mixtures;

G-M型单级脉管制冷及氦氢混合工质制冷性能研究

An M~x/G/1 Queue with Multiple Adaptive Vacation and Set-Up Time;

具有启动时间的多级适应性休假M~X/G/1排队系统

The PH Closing of Geom/G/1 Queue with Multiple Adaptive Vacation and Set-up Time;

带有启动时间的多级适应性休假Geom/G/1排队的PH封闭性

A Study of Internal Control Changes of G Company:from Accounting Control to Advanced Navigation System

G公司内部控制变革研究——从会计控制到高级导航系统

a big `g',ie a capital G

大写的g（大写字母G）

A downtrodden class.will never be able to make an effective protest until it achieves solidarity(H.G.Wells.

被压迫的阶级…决不能形成有效的抗议直到它获得团结一致为止G威尔斯）

Factor Analysis of Social Capital in Rural Governance--Empirical Study of Some Villages in Counties and Cities of Shandong and Hubei Province, China;

村级治理中的社会资本因素分析——对山东C县和湖北G市等地若干村落的实证研究