可回收旧袋、防尘和保证水泥质量。
It can recover the used sucks, inhibit dust and ensure the quality of cement.
“他们的水泥质量差，但价格便宜，”他解释到。
“Their quality is bad, but the price is good,” he explained.
古罗马人已经发现火山灰制作的水泥质量更好。
The ancient Romans discovered that volcanic ash made better cement.
因此，如何保障水泥质量就具有特别重要的意义。
Therefore, how to guarantee the quality of the cement has special meanings.
水泥回转窑内温度测量是关系到水泥质量的关键问题。
Research on the durabilities of concretes made from shaft kiln cement and rotary kiln cement;
本方法还可推广应用到水泥熟料质量、水泥质量指标的预测等方面。
This method can also be used in the field of clinker quality prediction and cement quality target prediction, etc.
水泥立窑偏火对水泥质量影响很大，有时可能造成喷窑或人身伤亡事故。
The radial partial fire of the cement shaft kiln has a great influence to the quality of the cement. It may cause accident and the injuries or death.
根据国家水泥检测标准，对于水泥质量检测工作，本文总结了以下几个要点。
According to the national standard for cement, cement quality inspection work, this article summarizes the following points.
通过水泥质量保证系统的应用，实现产品的高质量、低成本，提高企业的竞争力。
Through the application of the quality guarantee system, high quality and low cost is achieved, and the competitive of enterprise is improved.
试验结果显示：随矿渣取代水泥质量分数的增加，基体与界面过渡区之间压痕硬度的差异减少；
Results show that the ratio of hardness of matrix to that of interface transition zone decreases with the increase of cement replacement level by blast furnace slag;
此时硅灰的最佳掺量为水泥质量的0.25倍，且水胶比并不是越低越好，最佳水胶比为0.18。
The optimum content of silica fume is 0.25, and the lowest water to cementitious materials ratio is 0.18.
在水泥生产的过程中，生料均化是保证水泥的稳定性及水泥质量的重要手段，合理采用均化技术，才能得到最佳均化效果。
Adopting the technology of homogenization could rationally get the best homo-effect and afford an eligible production to the demand .
以G级水泥为例阐述了油井水泥质量检测的标准，讨论了水泥化学组成、熟料矿物组成及物理性能对水泥浆工程性能的影响。
The paper tries to explain the standards with Grade G cement as an example, and discusses the influence of chemical and mineral composition and physical characteristics on cement slurry performance.
所用材料不合格。如砂、石、集料质量不合格；除此之外，大多数是因为水泥体积膨胀率太大(安定性严重不良)。
USES material not qualified. Such as sand, stone, aggregate quality unqualified; In addition, mostly because cement volume expansion rate is too large (stability serious adverse).
中空轴轴颈裂纹是水泥磨的严重故障。中空轴轴颈裂纹产生的原因主要有：铸造缺陷，应力集中，焊接和热处理质量问题等。
Crack in neck of hollow shaft is a very serious malfunction, main cause of the crack include: foundry defect, centralized stress, quality problems of welding and heat treatment.
研究了养护温度和水泥碱含量（质量分数，下同）与硅质集料砂浆试样膨胀的关系。
The influences of curing temperature and alkali contents of cement on expansion of mortar bars are investigated.
无论是袋装还是桶装，西麦斯都为客户提供高质量的品牌水泥产品，满足其建筑需求。
Whether in bags or in bulk, CEMEX provides its customers with high-quality branded cement products for their construction needs.
因此，井眼设计人员在安全边界内设计留在套管内的水泥量，以确保套管外的水泥属于高质量的水泥。
Hence, the well designer plans on a safety margin of cement left inside the casing to guarantee that the fluid left outside the casing is good-quality cement.
现场应用3口井表明，该水泥浆体系基本解决了薄油层、薄隔层的封固难题，有利于提高固井质量，节约固井成本。
Applications of 3 Wells direct that this system can solve downhole problems of cementing in thin oil reservoir and thin intercalated reservoir and save cementing cost.
土壤对混凝上的腐蚀的类型和程度取决于混凝土质量和水泥品种以及土壤中所含腐蚀介质的种类和数量。
The corrosiveness of concrete by soil generally depends on the quality of concrete, the types of cement used, the categories and quantities of corrosive mediums contained in soil.
旋转套管可以有效提高水泥浆顶替效率，从而提高固井质量。
Rotating casing is helpful to improve effectively mud displacement efficiency and thus improve cementing quality.
使声波信号沿着发射器和接收器之间的套管井壁传播时的幅度衰减确定套管外水泥胶结质量的声波测井方法。
A log that USES the variations in amplitude of an acoustic signal traveling down the casing wall between a transmitter and receiver to determine the quality of cement bond on the exterior casing wall.
在热模装置上，煅烧出较高质量的水泥熟料。
In the hot analogue plant, high quality cement clinker has been calcined out.
如何提高水泥浆顶替效率及固井质量是该井固井成功的关健。
How to improve cement slurry displacement efficiency and cementing quality are cementing successful key of the well.
结果表明，LDAM水泥浆体系能有效解决小眼井固井漏失气窜问题，并提高了薄水泥环的胶结质量。
The LDAM slurry system shows that it solves the gas-out problems of slim hole and improves the quality of cement circular.
结果表明，LDAM水泥浆体系能有效解决小眼井固井漏失气窜问题，并提高了薄水泥环的胶结质量。
The LDAM slurry system shows that it solves the gas-out problems of slim hole and improves the quality of cement circular.
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