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- mineral effective density 矿料有效密度
- Printing density of color camera film is the effective density acting oncolor paper in printing practice and is expressed as M status density in sensitometry. 印片密度是彩色胶卷在实用扩印条件下的有效密度，感光测定中都用M状态密度来表示。
- A successful volume design of asphalt lies in the fact that the aggregate density parameters can reflect the actual condition of aggregate in the mixture, i.e. the effective density parameter. 沥青混合料体积设计法成功的关键在于集料的密度参数能反映集料在沥青混合料中的实际情况 ,集料有效密度参数是最能反映实际情况的密度指标。
- On Calculation of Effective Density 有效密度计算探讨
- Study on Testing Effective Density of Aggregate 集料有效密度测试方法研究
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- It will not only have the mineralizing effect, but also the setting retarding effect. 主要分布在中间相中，呈现条带状；
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- It possessed rich mineral deposits, including gold. 它拥有丰富的矿藏，包括黄金。
- The country possesses rich mineral resources. 这个国家有丰富的矿产资源。
- No potassium did we find in this mineral. 在这种矿石中我们没有发现钾。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- In the short term, the medicine may not be very effective. 从眼前来看，这药可能疗效不是很大。
- Bone mineral density in the spine decreases first. 脊椎中的骨骼密度是最先降低的。
- Effective density in loose sandy sediment and the bottom reflection loss 松散沉积物的有效密度及其声压反射损失
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。
- Those countries are rich in mineral resources. 那些国家矿物资源很丰富。
- We are digging for mineral deposits. 我们正在掘地探矿。
- Each mineral has crystals of a particular shape. 每种矿物的晶体都有其特殊的形状。
