A displacement sensor based on solenoid principle is used to measure green sand compactibility and mould compaction.

基于螺线管原理的位移探测器用于完成型砂紧实率及铸型紧实度的快速检测。

And the effects of bentonite percentage and compactibility on elastic modulus of molding sand were experimentally st...

试验研究了膨润土含量和紧实率对型砂弹性模量值的影响。

PRINCIPLE Concrete is placed into a mould and compacted by a rammer. The amount of consolidation is expressed as a compactibility index.

原则将混凝土装入模具中，并用夯实机夯实。固结量即称为“压塑性指数”。

After the first water addition, we adopt AR model to predict the stable value of sand compactibility to shorten the time mixing the sand.

第一次加水后，对型砂紧实率稳定值采用AR模型进行预测，以缩短型砂混制时间。

Due to its excellent compactibility, microcrystalline cellulose is one of the most preferred filler-binders in direct compression tablet formulations.

微晶纤维素由于其良好的成锭性，为目前直接打锭剂型最常使用的赋形剂之一。

The detecting indexes for compactibility and porosity to asphalt mixture pavement construction are the most basic guarantee of service life of asphalt pavement.

沥青混合料路面的压实度与空隙率是路面施工的重要质量检测指标，是沥青路面使用寿命最基本的保证。

This paper discusses the method and technical keys of rapid and nondestructive measurement of subgrade compactness (soil compactibility) by instantaneous impulsion method.

叙述了用瞬态冲击法快速、无损测量路基压实度(土壤坚实度)的方法及技术关键。

Because it equipped with an excellent compactibility and a low chemical reactivity, it makes the MCC to become one of the most useful excipient of direct compression tableting.

由于其具备良好的压锭性，以及低化学反应活性，使得微晶纤维素被认为是目前最有用的直接压锭赋形剂之一。

On the basis of compactibility theory, the device, circuits and programs of the microcomputer control compactibility system are designed and made by using 8031 single-chip microcomputer.

本文以紧实率为理论依据，以80 3 1单片机为主机，对型砂紧实率自动控制系统的机构，电路，及程序进行了设计和研制。

SCOPE This Standard sets out the method for determining the compactibility index, for concrete, where the expected slump is less than 10 mm and the nominal size of aggregate does not exceed 40 mm.

范围本标准对混凝土压塑性指数的测定方法(在预计的坍落度小于10 mm，并且骨料的标称粒径不超过40 mm的情况下)作出了规定。

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.

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。

This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content.

分析了影响型砂紧实率控制精度的因素，建立了型砂紧实率-水分回归系数的动态模型。

This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content.

该系统能够用于在线检测型砂的紧实率、湿压强度和砂温等性能 ，并且能够根据检测结果通过控制补加水量将型砂紧实率控制在设定的工艺范围之内。