水泥

As describer that Full Belly Project.org, the Universal Nut Sheller is basically assembled corn with in a corn. The top and bottom are open.

正如fullbellyproject.org网站上所描述的，环球脱壳器基本上是一个水泥圆锥体套着另一个圆锥体，顶部和底部是开口的。

We can produce various kind of diamond core drill segment. Also according to different type of bricks and concrete (especially for reinforced concrete with different aggregate), we can adjust of segment to reach maximum speed and life.

我们能生产多种类型的薄壁钻刀头，并能根据不同标号的砖混结构，水泥及沙石（软硬花岗岩、石英石和鹅卵石）调整配方，以达到相对应的速度和寿命的要求。

We are trading in Cement, Crude Oil, Diesel, Sugar, Urea and a sophisticated Airport Security System for the past 20 years.

我们的贸易在水泥，原油，柴油，糖，尿素和先进的机场安全系统在过去的20年。

Processes of two time constants were discussed in detail for the elucidation of the diffusion process.

但是，水泥基材料在水化过程中的电性质往往要比简单的串并联等效电路复杂得多。

New ideas and methods in the paper:1 The formulas on perforated casing collapse strength were deducted, which offereda convenient method to analyze the relationship between casing collapse strength and perforation;2 The stress and displacement formulas on the system of casing, cement anddeformation under the non-uniform load were deducted, which offered the theoretical found for designing optimally casing string;3 The relationship between structure in-situ field of whole oil field and casing failurewere studied, which offered the scheme for the prediction of casing failure. The process of study in the paper:1 For simulating the relationship between the structure in-situ field and the casingfailure in the oil-deformation, the tests of the uniaxial tensile, compress, tnaxial compress and dilatability were made on the samples of the drill cores from deformation of casing failure position in Yuejing II oil field.

本文的主要创新： 1推导出了射孔套管抗挤强度的解析式，为分析射孔与套管强度的变化关系提供了简便的方法； 2推导出了非均匀地层载荷作用下套管、水泥环和地层组合体的应力和位移解析式，并非均匀作用下套管柱优化设计提供了理论依据； 3研究整个油田区块构造应力场与套管损坏关系，为预测套管损坏提供了可行方案；本文的研究过程如下： 1为模拟构造应力场与油层段套管损坏关系，做了大量的岩石单轴抗拉、单轴抗压、三轴试验以及岩石遇水膨胀试验，获得了研究区块岩石的弹性模量、泊松比、内聚力、内摩擦角以及岩石的线膨胀系数，这此数据为本文研究油层段套管损坏机理研究的理论分析和有限元法提供了实验数据。

And building codes limit the extent to which cement can be diluted with additives.

而水泥的生产方法决定了它的降解程度是很有限的。

Taking the old road modification of Dingdong Road in Lingxian Shandong province as an example , this paper presents the characteristics of cold recycling technology utilizing cement as external additive and the promotion prospect of Degong road cold recycling machine .

以山东省陵县丁东路旧路改造为例，介绍了以水泥为外加剂的沥青面层冷再生技术的原理特点以及德工WB525型国产路面冷再生机的推广前景。

Taking the old road modification of Dingdong Road in Lingxian Shandong province as an example, this paper presents the characteristics of cold recycling technology utilizing cement as external additive and the promotion prospect of Degong WB525 road cold recycling machine.

以山东省陵县丁东路旧路改造为例，介绍了以水泥为外加剂的沥青面层冷再生技术的原理特点以及德工WB525型国产路面冷再生机的推广前景。

However, development of cement industry will also face disadvantageous factors: 1 along

但水泥行业的发展也将面临不利因素。

But the test dates show larger discreteness and need the further research.

可再分散胶粉聚合物对橡胶水泥砂浆的强度等性能具有一定的改性作用，但试验数据表现出较大的离散性，需要做进一步的研究与探讨。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。