查询词典 cementation

Through the methods of polarizing microscope and cathodoluminescence, the diagenesis of Late Carboniferous phylloid algal reefs in southern Guizhou is studied, which indicates diagenesis are mainly of bio-binding and baffling actions, micritization, cementation, compaction-pressure solution, fracture, recrystallization and dissolution in type.

东北大学资源与土木工程学院，沈阳110004通过偏光显微镜研究和阴极发光技术，对黔南晚石炭世叶状藻礁灰岩的成岩作用做了详细研究，认为礁灰岩主要成岩作用类型有：生物黏结障积作用、泥晶化作用、胶结作用、压实压溶作用、破裂作用、重结晶作用和溶解作用等。

For rheological behaviour, establish a modified CamClay model for unsaturated chalk, which can consider the effects of the time, cementation, strain and suction on the preconsolidation pressure.

研究工作扩展了非饱和土土力学的应用研究领域，并对解决在石油工业中遇到的岩土工程问题具有借鉴意义。

Dry virgin surface for cementation proximally and distal press-fit, with limited compromise of the remaining distal femur.

干燥纯净的表面，用于骨水泥近端和远端匹配，剩余股骨远端有限的影响。

By studying reservoir rock characteristics, diagenesis and physical property, investigation showed that there were distributary channel, branch channel, mouth bar, distal bar, sand sheet, lakeshore, shallow lake and limestone flat . we concluded that the reservoir of N1～N21 is low porosity and permeability reservoir with the types of primary porosity and secondary intergranular porosity, which is in the early diagenetic stage B into the late diagenetic stage A subperiod. The role of effecting reservoir physical property is deposition, cementation, dissolution and tectonic rupture. After researching of reservoir, we divided it into three categories and division the favorable facies belt and relatively favorable. We think that the favorable facies belt is braided river delta front and partly shallow lake in east of the Fault Ⅶ. favorable reservoir is in the first and the second class.

进一步研究了本区碎屑岩储层的岩石学特征、成岩作用特征、物性特征，研究认为该区储集体类型有分流河道砂体、分支河道砂体、河口坝、远砂坝、席状砂砂体、滨湖砂滩、浅湖砂坝砂体及灰坪；N1层属于低孔、特低渗储层，孔隙类型以原生、次生粒间溶孔为主；分析了影响储层物性的因素主要为沉积作用、胶结作用、溶蚀作用和构造破裂作用；进行了储层评价与有利相带预测，将储层分为三类并划分了有利区带、较有利区带，认为Ⅶ号断层以东的辫状河三角洲前缘亚相和部分浅湖亚相是N1的有利储集相带，储层以Ⅰ、Ⅱ类为主。

Combining with updated Lagrange method, it can well simulate the cementation, slide, unhitch, the formation of new contact and turnaround of present contact.

将其与更新的Lagrange大变形有限元法相结合，可以很好的模拟微观土颗粒接触面的胶结、滑动、脱开，新接触的形成和老接触的转向。

The aluminizing process by low press packing cementation on the surface of K17 superalloy was investigated in this paper.

摘 要：研究了在高温合金K17表面上低压固体粉末包埋渗铝工艺。

In order to protect carbon/carbon composites from oxidation,a silicon carbide coating had been produced by carbonizing rice hull though pack cementation technique.

以碳化稻壳为原料，采用包埋法在C/C复合材料表面制备了SiC涂层。

BIAN Zhi-hua,ZHANG Li-jie,JING Feng,YU Mei-wanAbstract: The fissure of soft rock of Mesozoic era and Cenozoic era isn't developmental normally. But there exist many pores in this rock and the cementation intensity of this rock is very low. Easy disturbance is notable. Mechanics parameters are valued after rebating test result of rock block. It makes mechanics index of weak foundation to be greatly lower than actual value.

中-新生代软岩一般裂隙不发育，但孔隙多且胶结强度低，易扰动性显著，其岩块试验成果折减后进行岩体力学参数取值，普遍造成软弱地基力学指标远低于实际值，是目前工程界面临的一大困惑。

Drying and heating the hanging goods,the products after thethrough the hot-air drying temperature,to spped up the process ofcuring the products,so that the Rubberizing product cementation can be more solid andfirmly.With a hanging and closing operation and three-dimensional-baking

为佛吉亚内饰公司生产的用于对产品进行悬挂式加热烘干的设备，可将粘接生产完成后的产品悬挂于加热烘烤专用挂钩上，通过一恒温热风烘干，加速产品的固化过程，使涂胶产品粘接更为牢固结实。

Brief description is given to the test on the technology for comprehensively recovering gold and silver from tellurium-bearing slag: Tellurium-bearing slag is ground and leached with water to produce crud tellurium dioxide which is then purified through ion precipitation and complexing purification process; leaching reside is leached with chloride to produce copper and bismuth, bismuth oxychloride is recovered through neutralization and hydrolysis and sponge copper is recovered through cementation; gold and silver in the remaining residue can be recycled to the gold and silver smelting system for recovery.

文摘：简述了碲渣综合回收金银等的工艺试验：碲渣经磨矿水浸碲产出粗二氧化碲，用离子沉淀和络合净化法提纯；浸碲渣用氯盐浸出铜铋，中和水解回收氯氧铋，置换回收海绵铜；残留渣中的金银可返回金银冶炼系统回收。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。