fissure filling

The Effect of Pit and Fissure Sealants in Teeth Filling with Silver Amalgam

窝沟封闭剂用于银汞合金充填的效果观察

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The Nanfeng'ao Ag deposit is a hydrothermal fissure filling-metasomatism type deposit controlled by NNE-NE trend faults.

南风坳银矿是产于震旦系浅变质碎屑岩中受北北东&北东向断裂控制的热液充填交代型矿床。

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The genetic type of the deposit is attributed to meso-epithermal fissure filling type of gold deposit.

矿床成因类型属于中低温热液充填型金矿床.

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Results Pit and fissure filling has effectively prevented the further development of caries. In test group no case developed intermediate caries from superficial caries. On the other hand the proportion of the intermediate caries in control group was 32.94%.

结果随访1年发现，实验组无1例发展为中龋，而对照组有28颗（32.94%）发展为中龋。

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By improving working method, blocking rock mass fissure or fractured belt by mud, enabling water level in drill hole to rise when filling water, the actual length of test hole can extend and drill hole ratio is improved.

通过改进工作方法，利用泥浆堵塞岩体裂隙或破碎带，使灌水时孔内水位能上升，测试孔段加长，提高了测孔率。

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Cave deposit and fissure-filling sequence of China

中国的洞穴与裂隙堆积

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Tectonic effects, when the rock in the fractured reservoir water in the atmosphere or rain soaked, under the influence of fluctuations, the shear strength of fissure filling material dramatically reduced, rock will be unstable. 2.

地质构造影响，当岩体中的节理裂隙在大气降雨或者库水浸泡、涨落的影响下，裂隙充填物的抗剪强度急剧降低，岩体将失稳。

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Shiqiaopu mine district of Shadong county is the hydrothermal fissure filling type lead-zinc-uranium ore deposit of granite.

邵东县石桥铺矿区为花岗岩热液裂隙充填型铅锌、铀矿床。

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The influence of fissure filling was considered in the interface model to simulate the opening increase of cracks.

在接触面模型中考虑裂缝填充物的影响，模拟填充物引起的裂缝开度逐年递增；

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Gold mineralization in Jinchang gold deposit is divided into fracture alteration type, fissure filling type and cryptoexplosion breccia type.

金厂金矿金矿化分为构造蚀变岩型、裂隙充填型、隐爆角砾岩型。

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Below the main ore layers of the South China type massive sulphide deposits there frequently occur discordant ore bodies formed by fissure filling, hydrothermal metasomatism and brecciation. The ores fall into the copper-sulphur type and lead-zinc type.

华南型块状硫化物矿床层状矿体下盘往往存在着裂隙充填、热液交代和角砾岩矿化形成的不整合矿体，其矿石成分主要有铜-硫和铅-锌两种类型。

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Fissure developed as tectonic movement, late stage hydrothermal of ore-rich migrate upward, and mineralization by filling in the appropriate condition, later mineralization mixed with rain-water.

由于构造运动，裂隙发育，后期富矿热液向上运移，并在适当条件充填成矿，后期与大气水混合成矿。

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