cementation的例句大全

Try in the crown , occlusal grinding , SC cementation. Polishing, daub waterproof agent on.

试戴外冠,调牙合, SC粘结. 抛光, 涂防水液.

Purpose To calculate the cementation factor of unconsolidated rock of heavy oil reservoir.

目的计算稠油油藏疏松岩石的胶结指数.

However, the marginal opening of each group crowns had statistically significant difference between before cementation and after cementation.

3组全冠粘固前和粘固后的边缘浮出量有显著性差异。

The major primary metal minerals of ore are chalcocite and bornite, and the secondary metal minerals are malachite and azurite, etc. Ore texture and structure are simply, the ores are mainly in granular crystalline and dissolution textures and infection cementation structures.

矿石主要原生金属矿物为辉铜矿和斑铜矿，次生金属矿物主要为孔雀石等。矿石结构构造比较简单，主要为结晶粒状及溶蚀结构和侵染状胶结构造。

Carbonate mineral cementation include early micrite calcite cementation, crystal stock calcite and later dolomite/ ankerite/ ferroan calcite cementation.

碳酸盐胶结作用包括早期自生泥晶方解石胶结作用、连晶方解石和晚期白云石（或铁方解石）的胶结作用。

Design and analysis of a new type of pressure adjusting device of cementation

新型固井调压装置设计分析

Aimed at resolve the several problems which affect drilling efficiency, such as balling up and calcareous cementation, the design of blade bits was modified.

针对钻头包泥堵钻和钙质胶结层难以进尺等影响钻进效率的几个问题，对刮刀钻头结构进行了改进设计，并取得了令人满意的效果。

The results show that the catalytic cementation nitrocarburizing below the eutectoid temperature has a rapid penetrating rate and high hardness for the diffusion layer.

结果表明，在共析温度以下进行催渗氮碳共渗，具有渗速快、渗层硬度高的特点；

Through analyses of effect on the reservoir property of diagenesis and its phases, it indicated that the genetic mechanism of the low permeability of this area is the filling and cementation of autogenetic mineral during diagenesis.

通过分析低渗透储层成岩作用对储集物性的影响，认为造成本区储层砂岩较低渗透率的主要成因机理是成岩期各种自生矿物的充填和胶结作用。

The influences of diagenesis on the reservoir physical properties are mainly the change of porosity and permeability. Compaction and cementation of the reservoir rocks makes the primary pores and permeability decreased quickly, which is the main causes of the poor physical properties;

成岩作用对储集物性的影响主要表现在孔隙度和渗透率的变化，其中压实作用和胶结作用使储层原生孔隙迅速减少、渗透率降低，使得储集物性变差；

Study on the reaction rate of sbo~+/ zn cementation reaction by Evans' diagram

Evans图法研究SbO~+/Zn置换体系的反应速度

Influence of Palladium on Aluminizing Process by Low Press Packing Cementation for K17 Superalloy

Pd对K17合金低压固体粉末包埋渗铝工艺的影响

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

研究了在高温合金K17表面上低压固体粉末包埋（LPPC）渗铝工艺。

Carbonate cementation is the main type of cementation of sandstone reservoir of Dongying depression.

碳酸盐胶结物是东营凹陷砂岩储层的主要胶结物。

Dentists should choose luting cements reasonably and do cementation carefully, make the fixed prosthodontics expectation as long as possible.

临床医生应合理地选择黏结材料，精细地完成黏结过程，达到最佳的修复效果。

In this article, we established a kinetic model of quartz cementation, in which temperature history, reaction time, detrital mineralogy, grain size and grain coating abundance were all considered.

该文综合考虑温度、时间、石英颗粒含量、粒径和粘土包壳对自生石英形成的影响，建立了石英胶结作用的化学动力学模型。

In the Quaternary formation and Upper-Tertiary formation of Yinggehai Basin, except for abnormal pressure and compaction, there are mainly four factors affecting acoustic time, which are lithology variation, cementation, gas in the formation and crack.

莺歌海盆地第四系和上第三系地层内除异常压力和压实作用外，影响声波时差的因素主要有岩性变化、成岩胶结作用、地层含天然气及裂缝的存在。

Vertical Itemized Back Pretreatment Medium-length Hole Throwing Blasting Spacing Cementation Filling Mining Method

竖分条预控顶中深孔抛掷爆破间隔胶结充填采矿法

The sand reservoir of the Shanxi Formation and lower Shihezi Formation of Upper Palaeozoic in the south of Ordos Basin belongs to tight reservoir. The calcite cementation is one of the key factors causing tight sand reservoir.

鄂尔多斯盆地南部上古生界山西组&下石盒子组砂岩储层岩性致密，方解石的后期胶结作用是导致储层致密化的重要因素之一。

Adaptation is a broad concept, includes casting precision, usually refers to the marginal gap between the tissue surface of restoration and abutment, or the thickness of cement after cementation.

适合性是一个广义的概念，包括铸造精度，通常指牙预备体与修复体之间间隙的大小，也就是粘固剂层的厚度。