正规的预备, 高技术的技工, 正规粘结, 效果也是很满意的.
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Bassoon diameter well cementation is one of project of maritime artesian well special operation.
大管径固井是海上钻井工程中的一项非凡作业.
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大管径固井是海上钻井工程中一项非凡的作业环节.
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The aluminized coating on K 438 superalloy was prepared by pack cementation.
采用固体粉末包埋渗铝法,在K438高温合金表面制备渗铝涂层.
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They are usually carried out industrially by pack cementation or hot dip process.
目前工业上常用的渗铝方法有固体包装法和热浸法.
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Clay coats can be particularly important as inhibitors of later quartz cementation.
粘土包壳作为石英晚期胶结作用的抑制剂可能是特别重要的.
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Calcite cementation seens a possibility where lime grains or calcareous organisms are abundant.
在灰质颗粒或钙质生物丰富的地方,方解石胶结作用似乎是有可能的.
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The product color bright, the cementation strength is good, guarantees your packing reliable safety.
产品颜色鲜艳 、 粘接力佳, 确保您的包装牢固安全.
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The strong cementation are of importance that form the result of the worse reservoir space.
造成了砂岩的有效储集空间较差的结果.
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Mud fluid's density and flow are two important parameters during well cementation.
水泥浆的密度和流量是固井施工过程中的两个重要参数.
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To be able to relate the cementation of reservoirs to other events would be quite useful.
把储集层的胶结作用和其他事件联系起来是很有用的.
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而破坏性成岩作用包括胶结作用、压实作用、硅化作用、充填作用.
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利用物理模拟技术制作了一组微弱胶结、非固结高孔隙度人造样本.
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Metallic cementation is the common use of the material surface modification.
渗金属是材料表面改性的常用手段之一.
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通过设计实例,介绍了磷石膏作为充填骨料充填井下的方法.
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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.
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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.
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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。
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