Doug will take you. Stamper?

Analysis of electro-hydraulic integration control system for rail stamper

钢轨打印机机电液一体化控制系统分析

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All right. Stamper will come by in the morning

好吧，明早斯坦普会过去

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Preparation of High Bulk Density Cerium Oxide by Ammonium Bicarbonate Precipitation

碳酸氢铵沉淀制备高松装密度氧化铈

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Dry Bulk Density of Loess Samples Measured by the Oil-soaked Method

浸油法测量黄土样品的容重及其意义

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Soil bulk density increases with soil depth gradually, and the tendency is obvious.

土壤的容重随着土壤层次的加深而逐渐增大，且变化趋势明显。

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Apparent Porosity and Bulk Density of a Self Baking Carbon Block

一种自焙炭块的显气孔率和体积密度

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"Test methods for bulk density, moisture and water absorption of aerated concrete"

GB/T11970-1997加气混凝土体积密度、含水率和吸水率试验方法

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Test method for bulk density and true porosity of shaped insulating refractory products

GB/T2998-1982定形隔热耐火制品体积密度和真气孔率试验方法

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Straw modified materials can reduce the bulk density of the sandy soil.

秸秆改良材料能有效降低沙质土壤容重。

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δ r& relative bulk density at the end of the expansion phase;

δr&反弹阶段结束时的相对密度；

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In the sintering experiment, water was introduced into the system to get a high bulk density.

在烧结实验中，还采用蒸汽饱和法和喷水法向体系引入液相，但水化后烧结产物的堆密度比较低。

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Difference between castable amount per unit volume and bulk density

耐火浇注料单位体积用量与体积密度的差异

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Study on Maize Moisture and Bulk Density Detection Method Based on Frictional and Flowing Characteristics

基于流动摩擦特性的玉米水分及容重检测方法的研究

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Bulk density, porosity of pitch derived carbon were determined.

测试了所得沥青炭的体积密度、开孔率；

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Soil bulk density is higher, total porosity and field capacity are small.

容重较大，孔度和田间持水量小；

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However, moisture content and bulk density kept constant throughout the study.

在整个试验过程中，土壤的水分含量和密度保持恒定不变。

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Bulk density and thickness well distributed, easy to process and install.

厚度与容重成正比，施工方便。

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Preparation of High Bulk density Ultra high Molecular Weight Polyethylene

C高；高堆积密度超高分子量聚乙烯的制备

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Roots Distribution of Rice in Field and its Relation to Soil Bulk Density

田间条件下水稻根系分布及其与土壤容重的关系

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Effect of Bulk Density and Fertilizer on the Corn Growth

土壤容重和施肥条件对玉米根系生长的影响

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