在路基压实质量检测和控制中，压实密度是重要指标之一。
Density is one of key indexes for detecting and controlling the quality of compacted soil.
每层碾压完毕，用核子密度仪快速检测压实密度和孔隙率，…
Once roller compaction is completed for each layer, apply rapid test of the density and porosity with a nuclear densimeter…
重点研究爆炸压实工艺粉末压实密度与粉末压实能之间的关系。
The relationship between compact density and compaction energy were emphatically studied.
结果表明，在相同的压实密度条件下，随着膨润土含水率的增加，导热系数也增加。
The heat conductivity of bentonite will increase with the rising of water content in bentonite under the same compact density.
本文研究了正极不同压实密度对电池性能的影响。利用电池充放电设备，内阻仪等测量电池性能。
Applied battery charge-discharge instruments and inner resistance instruments positive electrode properties were investigated at different density.
结果表明，GMZM的导热系数、热容量和热扩散系数随压实密度的增大而显著增大，随着含水量的增大而增大；
The experimental results show that thermal conductivity, thermal capacity and thermal diffusivity of GMZM increase as the dry density and water content increase.
探讨了以氨水作为络合剂时产物的形貌特征，扫描电子显微镜（SEM）显示此方法制备产物颗粒均匀，粒径大约5！m，振实密度为2。
SEM show that the samples with NH4OH as a chelating agent are uniform, its particles are about 5 m, and tap-density is 2.
研究者还特别留意了女性们前额以及脸颊皮肤的紧实度，并且运用X光测量了骨质的密度。
They also noted the firmness of the skin on the women's foreheads and cheeks, and used X-rays to measure the density of their bones.
实性部分密度均匀或不均匀，可有钙化和囊变区，明显增强。
The density of solid masses were homogeneous, or heterogeneous with calcifications and cystic changes, and prominent contrast enhancement.
盆地流体的驱动机制包括压实驱动、重力驱动和密度(热对流)驱动三种机制，其基本特征及岩石学记录各有不同。
The drive mechanism includes three types: compaction drive, gravity drive and density (heat convection) drive. Their foundational features and lithological information are very different.
其具有压实性能好、透水性强、填筑密度大、抗剪强度高、沉陷变形小、承载力高等工程特性，是一种性能良好的天然建筑材料。
As a sort of nicer natural building material, it has good compactibility, high permeability, great filling density, high shear strength, less settlement and deformation, and high bearing capacity etc.
若上述正实条件仅在某些频带上满足，则FXLMS算法的收敛将依赖于参考信号功率谱密度的分布。
But if above positive real condition is satisfied only within some frequency range, the convergence of FXLMS algorithm is dependent on the spreading of power spectral density of the reference signal.
得到砂砾石含量对混合料的最佳含水量及最大干密度的影响特征，及其不掺土的砂砾石料的击实特性。
Effects on optimum water content and maximum dry density of grit-clay mixture by grit content, as well as compaction characteristics are obtained.
后者则是用已得到的各层瑞雷波速度值，利用土密度与瑞雷波速的相关关系计算各层的压实度。
Using the latter, with the correlativity of soil 'density and the velocity of the Rayleigh surface wave, we can obtain the compaction of the subgrade.
风积沙的压实度达90%以上时，浸水所造成的密度改变很小。
The density changes very little after soaking when the compactness of aeolian sand is above 90%.
无核密度仪检测沥青路面压实度具有快速、高效、准确、对人体无害等特点。
It shows that using non-nuclear density gauge to measure the compaction degree of asphalt pavement is fast, high efficient, accurate and harmless.
将土样送试验室做击实试验，确定其最优含水率和现场控制干密度。
Send soil samples to lab for compaction test so as to determine the most reasonable water content ratio to enable on-site control of dry density.
而当粘粒含量较高时，则相反，且必须在较大压实能量的间歇作用下，方可取得较大的干密度。
But when the clay grain content more, the results just are the opposite and it must be under much more effect of compacting energy and then can get heavier dry density.
通过击实试验，获得了不同石灰掺量石灰黄土的最大干密度和最佳含水量。
Based on compaction test, the biggest dry density and the optimum water content of the lime stabilized loess with different ratio of lime to soil were got.
碎屑岩层的去压实校正的主要问题是建立一个能正确反映岩层压实规律的孔隙度深度函数或密度深度函数。
The main problem of decompaction correction is how to found a reliable porosity depth function or density depth function which expresses the compaction process of clastic rock.
本文利用两相流理论模拟出射砂预紧实后的密度场分布；
The sand density distribution inside the?'mould'after shooting has been calculated.
弹性条件下的拉伸速率和由于压实作用而不断变化的沉积物密度满足一定的散度方程。
The stretching rate and the density of sediments which is continuously changed due to the pressure of overlying deposit under the elastic conditions can be described by certain divergence equation.
通过对稻壳粉进行筛分，测量了不同粒径稻壳粉的松散堆积密度和振实堆积密度。
By sieving the rice husk particles (RHPs), the paper presents the loose and the tap bulk density of different sizes of rice husk.
提出了描述标准击实试验中土料干密度和含水量之间函数关系的拟合正交多项式方法。
Fitting orthogonal polynomial method for characterizing the functional relationship between the dry density and moisture content of earth-fill in standard compaction test is presented.
通过对沥青路面上钻取的非干燥试件进行风干和烘干试验，计算不同试验条件下心样的毛体积相对密度和压实度。
By the density test of blow-drying and stoving of non-aridity core sample from asphalt pavement, the bulk volume relative density and compactness can be calculated under different test conditions.
结果表明：积水对夏玉米密度、绿叶数、果穗长、果穗粗和实产的影响较明显，而对发育期出现早晚和百粒重的影响不明显。
The results showed that flood had obvious impacts on the maize density, maize greenery, ear lengthen and thick, and the yields, but not on the development process and one hundred grains weight.
通过对室内击实制备的不同状态的黄土样进行回弹模量、湿陷等试验，分析了干密度、含水量、触变龄期等对黄土变形特性的影响；
This dissertation, through experiment on modulus of resilience and collapsibility, analyses the effect of dry density, moisture and thixotropy on the deformation characteristic of loess;
通过对室内击实制备的不同状态的黄土样进行回弹模量、湿陷等试验，分析了干密度、含水量、触变龄期等对黄土变形特性的影响；
This dissertation, through experiment on modulus of resilience and collapsibility, analyses the effect of dry density, moisture and thixotropy on the deformation characteristic of loess;
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