travertine

The random design and optimization of the wastewater pretreatment with lime flocculation was achieved by computer.

采用石灰絮凝法预处理糖蜜的发酵废水，并利用电脑对其配方进行随机设计和优化。

Furthermore, after investigation on lime coagulation, we proposed use soil-aquifer treatment (SAT) as a new wastewater reclamation process for circulating cooling water, and the study focused on it.

本文研究了回用水水质与腐蚀和结垢之间的关系,在对目前常用的石灰混凝法作了深入的研究之后,提出了采用土壤含水层处理城市污水厂二级出水并回用为循环冷却水的新思路,并重点对其进行了研究。

Study on treatment of heavy metal ions wastewater by lime-flocculation;

石灰混凝法处理重金属废水的实验研究

Structure of zeolite cannot be destroyed by alkalinity in portland cement paste at normal temperature, pozzolanic activity of zeolite_tuff is from amorphous SiO 2 and Al 2O 3 therein.

用化学的、物理的和物化的方法证明 ,沸石凝灰岩中的沸石是热力学稳定的物质 ,硅酸盐水泥中碱度在常温下不足以破坏沸石的结构。

lintel of marble, travertine or alabaster

大理石横梁,凝灰石或蜡石制

bowl of marble [travertine or alabaster]

大理石碗[凝灰石或蜡石制]

doorstep ,of marble, travertine or alabaster

大理石门阶,凝灰石或蜡石制的

boundary stone of monumental or building stone (excl. slate, marble, travertine and alabaster)

界石[纪念碑用或建筑用,石料制的（不包括板岩、大理石、凝灰石和蜡石）]

limestone coarse aggregate concrete

石灰石粗骨料混凝土

Study on property of cementitious binder consisting of phosphogypsum-flyash-lime-cement

磷石膏-粉煤灰-石灰-水泥胶凝体系性能研究

Application of Limestone Powder in the Ordinary Concrete

石灰石粉在普通混凝土中的应用研究

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

Bricks and stones are bedded in mortar or concrete

砖石用灰泥或混凝土砌起来。

Research on Artificial Cornea of n-HA/hydrogel Composite;

纳米羟基磷灰石/水凝胶人工角膜研究

Preparation of porous hydroxyapatite ceramic by the method of gel-casting

凝胶注模法制备多孔羟基磷灰石陶瓷

Sol-Gel Synthesis of Zinc-Substituted Hydroxyapatite

溶胶凝胶法合成含锌羟基磷灰石粉体

LEACHING CHARACTERISTICS OF A TUFF TYPE URANIUM ORE RICH IN FLUORITE

富含萤石凝灰岩类型铀矿石的浸出特性

Study on the Impacts of Weight Fractions of Limestone Powder on the Properties of Concrete;

石灰石粉掺量对混凝土性能影响的试验研究

Research on Limestone Powder as Roller-Compacted Concrete Additive;

石灰石粉用作水工碾压混凝土掺合料的研究

Research of Concrete Mixed Super Fine Limestone Powder;

超磨细石灰石粉掺合料混凝土性能的研究

The chloride ions diffusion and the pore structure of concrete with limestone filler

含石灰石粉混凝土氯离子传输性与孔结构

Summarize and Research on Application of Limestone Powder in Concrete

石灰石粉在混凝土中应用的综述与研究