tuffaceous

用法例句

Applications of the effective medium HB resistivity models in tuffaceous sandstone formation of Hailer Basin;

有效介质HB电阻率模型在海拉尔盆地凝灰质砂岩中的应用

The tuffaceous volcanic reservoirs of Xing’anling group in Hailaer Basin, Daqing Oilfield, includes andesite-rhyolite tuffaceous, andesite tuffaceous and trachy-rhyolite tuffaceous volcanic rocks.

针对这些特点,通过岩石水理特性实验和岩石力学特征研究,提出了以下解决措施:①凝灰质火山岩储层粘土含量高时,应提高压裂液的防膨胀性能,大排量施工,增加裂缝净压力;②碱性和偏碱性凝灰质储层,应研究使用低滤失压裂液,降低滤失量,同时提高压裂液的防膨胀性能;③凝灰质储层塑性较强时,应尽量提高施工排量。

A volcanic rock formed by the welding together of tuff material from an explosive volcanic eruption.

熔结凝灰岩火山喷发后凝灰物质聚集后形成的一种火成岩

Calcareous tufa, a porous or spongy deposit of calcium carbonate found in calcareous mineral springs.

多孔状凝灰岩石灰质的凝灰岩，碳酸钙多孔或有吸收性的沉淀物，出现在石灰性矿物泉中

Interpretation Method Study on Physical Property of the Tuffaceous Sands Reservoir of Xing'anling Group in Hailar Basin;

海拉尔盆地兴安岭群凝灰质砂岩储层物性解释方法研究

Impact mechanical properties of slag-and fly ash-based geopolymer concrete

矿渣-粉煤灰基地质聚合物混凝土的冲击力学性能

The Grinding Fly Ash Exert an Influence on Quality of Concrete for Construction

磨细粉煤灰对结构混凝土质量的影响

sandy algal biosparite

砂质藻屑生物亮晶灰岩

dolomitic biomicrite

白云石质生物微晶灰岩

sandy algal biomicrite

砂质藻屑生物微晶灰岩

The Research on New Technology in Producing Aerated Concrete with Inferior Pulverized-coal Ash

劣质粉煤灰生产加气混凝土新工艺的研究

The Study on Fluid Loss Mechanism of Emulsified Fracture Fluid in Tuffaceous Reservoir;

凝灰质储层乳化压裂液降滤失机理研究

Research on Characteristics and Constitutive Relations of Volcanic Tuff Reservoir in Hailaer Basin;

海拉尔盆地凝灰质储层特征及本构关系研究

Preparation of High-Strength Lightweight Lytag and Its Concrete Performance

轻质高强粉煤灰陶粒的制备及其混凝土性能

Study of Logging Interpretation for Tuffaceous Sands Reservoir in Wuerxun Depression

乌尔逊凹陷凝灰质砂岩储层测井解释方法研究

Discussion on Prevention and Treatment of Common Quality Problems of Autoclaved Aerated Concrete Block Wall Plaster

浅议加气混凝土砌块墙面抹灰质量通病的防治

A substance that prevents the clotting of blood.

抗凝血剂防止血液凝结的物质

Research on the Setting and Hardening Process of Fly Ash Based Geopolymer Using Electrical Resisivity Method

电阻率法研究粉煤灰基地聚合物的凝结硬化

To assay or separate from base metals in a cupel.

灰吹，用灰皿提炼在灰皿中检验或把…从低劣物质中分离出来

cupel:To assay or separate from base metals in a cupel.

"灰吹,用灰皿提炼:在灰皿中检验或把…从低劣物质中分离出来."