The results show that when the high-energy mechanical milling time increases, the relative density of pressed compact decreases gradually under the same compacting pressure.
结果表明，压制压力相同时，粉末压坯相对密度随高能球磨时间的延长而逐渐减小。
Three series of experiments were carried out to observe the effects of composition, presintering schedule, particle size of fe powders, compacting pressure, sintering time and hot-pressing.
进行了三组实验以观察成分、预烧结制度、铁粉颗粒大小，压制压力，烧结时间和热压的作用。
The relative density of pressed compacts, which were prepared by high-energy milling 3%c-cu powders with the same high-energy mechanical milling time, increases with increasing compacting pressure.
高能球磨时间相同时，粉末压坯相对密度随压制压力的增加而增大。
An experiment was arranged to detect how the lateral pressure changes as the lumpiness and strength of rock block vary during compacting.
通过试验得出松散岩块在压实过程中，侧向压力随岩石块度及岩石强度的变化规律。
The results show that net burden pressure has obvious influence on porosity, permeability and rock compacting factor with little effect on pore configuration.
结果表明：净覆压对储层的孔隙度、渗透率和岩石压缩系数具有明显的影响，对储层岩石孔隙结构影响较小；
The compacting density, bending strength, fracture toughness and rigidity value of the synthesis can be prepared to be applicable gradient material structure under suitable pressure and temperature.
在适当的压力、温度环境下合成致密度、弯曲强度、断裂韧性、硬度值可满足实际应用背景的梯度夹层。
Mimicking the intense pressure of compacting layers of rock through forging in metal and casting with metal and stone, I make jewellery that emphasises the physical processes used in its creation.
我通过模仿岩石密集层的紧密压力来锻造金属和石头，强调了我创作首饰的物理过程。
Earth pressure balance (EPB) shield construction often has soil-compacting effects on its surrounding soil. It results in the surface upheaval and moving away of deep soil from the tunnels.
土压平衡盾构施工通常会对周围土体产生挤压作用，导致地面隆起和深层土体向远离隧道方向移动。
Earth pressure balance (EPB) shield construction often has soil-compacting effects on its surrounding soil. It results in the surface upheaval and moving away of deep soil from the tunnels.
土压平衡盾构施工通常会对周围土体产生挤压作用，导致地面隆起和深层土体向远离隧道方向移动。
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