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- Rock and soil aggregate (RSA) is a kind of geological material which is different from rock mass and soils in physical and mehanical behaviors. 摘要土石混合体是不同于岩体与土体的一种地质材料,其物理力学特性的研究越来越受到工程界关注。
- Distribution of well drilling can be summarized as the problem of decreasing the number of new wells for lowering the cost by using the geological material under some restrains. 本文对钻井布局问题提出了有效的算法,钻井布局可以归结为在一定约束条件下利用旧井的地质资料来减少新井的钻探数量,以节省钻探费用的问题。
- transversal isotropic geological material 横观各向同性地质材料
- mineral resources geological material 矿产实物地质资料
- Analyzing with related geological materials,we conclude that the five substantial state variables are:magma composition,pressure,temperature,oxygen fugacity and gravity. 进一步结合地质资料分析,推测这5个状态变量为:岩浆成分、压力、温度、氧逸度、重力。
- A simple and rapid method is proposed for the determination of bismuth in geological materials which combines slurry technique with hydride generation atomic fluorescence spectrometry. 本文提出了一种把悬浮液技术与氢化物发生法相结合原子荧光光谱法测定化探样品中痕量铋的分析方法。
- The material is flawed throughout. 这种材料到处是裂缝。
- The branch of geology that deals with economically valuable geological materials. 地质学中有关地质原料的经济价值的分支。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- Radioactive ray is material thing. 放射线是实际的物质。
- Hydrogeology (geohydrology) is the study of the interrelationships of geologic materials and processes with water, especially ground water. 水文地质学是研究地下水的形成和分布、物理及化学性质、运动规律、开发利用和保护的科学。
- The presentation of the material was untidy. 所提交的资料缺乏条理。
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- Some geologic materials, such as volcanic tuff or partially molten rock, can muffle or even block a temblor's normally intense S waves as they travel through the earth's crust. 当一般地震所产生的强烈S波通过地壳时,如果遭遇某些地质,例如,火山凝灰岩或部份熔融的熔岩,便会受到减弱甚至阻绝。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的?
- She's collecting material for a newspaper article. 她正在搜集素材在报纸上发表文章。