cement seal

The closed cement tank car was considered to be the best project through comparing of investing and operating cost from pressure feed dense phase static pressure transportation system and closed cement tank car.

本文结合粉煤灰输送的实际情况和具体要求,认真分析,从众多输送手段当中进行筛选,并通过详细数据对压送式密相静压气力输送系统和封闭水泥罐车输送的投资和运行成本进行比较,最终确定利用封闭水泥罐车是最佳方案。

Geophysical and geologic data were integrated to study the causes of overpressure in aspects of under compaction,hydrocarbon generation and mudstone sealing.

利用地球物理和地质资料,从压实不均衡、生烃作用以及泥岩封闭等方面分析了该区的超压成因。

Clean production is an interesting topic for the paper industry and whitewater closure is an effective way to achieve zero discharge.

讨论了白水封闭和“零排放”的有关概念。

Clean production is an interesting topic for the paper industry,and whitewater closure is an effective way to achieve zero discharge.

就造纸工业清洁生产的话题，讨论了白水封闭和“零排放”的有关概念，分析了造纸过程实行白水封闭循环带来的问题及影响，指出了在包装纸生产企业首先实现白水封闭循环的可行性。

Cleaner production is an interesting topic for the paper industry, and whitewater closure is an effective way to achieve zero discharge.

就造纸工业清洁生产的问题 ,分别分析了制浆过程和造纸过程实行水封闭循环的可行性 ,并着重探讨了造纸过程白水封闭后带来的问题和影响。

The effect is not apparently when using methods of large-diameter barrels,cementation and so forth during branching drilling in Cenozoic loose beds.

采用粗径岩心管、水泥封闭等方法在新生界松散层中人为叉孔有时效果不太明显。

Experimental Study of Nano Calcium Phosphate Cement as Root Canal Filling Sealer;

新型自固化纳米磷酸钙骨水泥根管封闭剂的实验研究

The medstones provide on effective seal.

此泥岩提供了有效的封闭。

The test tube is closed at one end with a hydraulic seal.

试管的一端为水封所封闭。

Quantitative study on fault sealing ability in sandstone and mudstone thin interbed

砂泥岩薄互层段中断层封闭性的定量研究

Quantitative evaluation for vertical sealing ability of faults in overpressure mudstone cap rock

超压泥岩盖层中断裂垂向封闭性的定量评价

Measuring Total Phosphorus of Sludge with Ultrasound-Cation Exchange Resin/Sealed Digestion

超声波—树脂法/封闭回流消解测定污泥总磷

EVOLUTIONAL STAGES OF HYDROCARBON CONCENTRATION SEAL IN MUDSTONE CAPROCKS

泥岩盖层浓度封闭演化特征——以松辽盆地下白垩统泥岩为例

Deblocking Kinetics of Water-Solubility Blocked Isophorone Diisocyanate

水溶性封闭异氰酸酯单体的解封动力学

Everything on the submarine was buttoned up within a short time.

在一刹那间潜水艇上一切都封闭好了。

Mixing ratio(in volume):1 part of sealant per part of de-ionized water

配比(体积):1份封闭剂,1份去离子水

The crust seals the soil and prevents the evaporation of water.

这层表皮把土壤封闭，防止水份蒸发。

Heat and Mass Transfer Characteristics in the "Zeolite-Water" Closed Adsorption Cycle

“沸石-水”封闭吸附循环的传热传质特性

Synthesis and Application of Aqueous Polyurethane Blocking Agents of Oximes;

水性聚氨酯肟类封闭剂的合成与应用

The Influence to Flocculation System Caused by Closing White Water Circuit

白水内部封闭循环对絮聚体系的影响

Disadvantage and Improvement of Closed Whitewater System

白水封闭循环的不良影响及应对措施

Evaluation of energy of restricted and closed aquifer in over-pressured gas reservoirs

异常高压气藏有限封闭水体能量评价

Modeling of the Cooling Water Outlet Temperature of Closed Cooling Tower

封闭式冷却塔冷却水出口温度的建模