筛分试验

以打浆度为65°SR的杨木APMP浆为研究对象，通过筛分试验测定了通过200目筛网的细小纤维的含量，考察了细小纤维对纸张强度、紧度和不透明度的影响。

Focused on poplar APMP with the beating degree of 65 ° SR , the content of fines passing through 200-mesh sieve was determined by screening experiment and the effects of fines on handsheet performance , such as tensile strength , tear strength , tightness and opacity were also studied .

煤炭筛分试验中应注意的几个问题

Discussion on several Problems Paied Attention in course of Coal Size Analysis

谈谈如何提高煤炭筛分试验成功率

Brief Tank of How to Increase the Success Rate of Coal Screening Test

通过旋转压实试验和筛分试验，探讨压实功对混合料级配的影响。

This paper probes into the influence of compaction effort on gradation based on gyration compaction and sieving analysis test .

按照市政道路工程的相关要求，对试验原材料进行了相关试验，并通过筛分试验、击实试验等确定了混合料的配合比，同时选取了聚丙烯纤维的掺量范围。

The mixture ratio was determined by the screening test and the compaction test . And the polypropylene fiber dosage ranges were selected .

对龙山燃煤进行了宏观鉴定、镜下鉴定、工业分析、筛分试验及浮沉试验。

The Longshan fuel coal is studied through macroscopic examination , microscopic identification , proximate analysis , screening test , floating and sinking tests .

样品经粒度筛分试验、均匀度及稳定性检验，证明其中被检验元素分布均匀。

Through sizing experiments , homogeneity and stability tests of the samples , the results show that the elements to be determined are homogeneously distributed in samples .

通过浮选机的单机检查试验、小筛分试验、可燃体抽出率的计算、浮选机完善指标的计算，证明浮选机的浮选效果良好。

Based on single machine check test , small screening test , combustible withdraw rate calculation and flotator complete index calculation , prove that the flotation result is very well .

通过筛分试验对三峡库区现场取得的碎石土确定平均级配，然后用代替法设计其试验级配。

The average particle gradation can be obtained after sieving the local gravel-soil from the Three Gorges Reservoir area , and then its experimental particle gradation is designed with replacement method .

以现场取得的碎石土为原料，通过筛分试验确定其平均级配，以平均级配为基础，利用代替法设计试验级配。

With the in-situ gravel-soil as trial materials , mean gradation is determined by particle size analysis . On the basis of the mean gradation , test grading is designed with substitution method .

为了研究风积沙的压实特性，进行了筛分试验、标准重型击实试验和振动试验及野外现场试验。

In order to study the characteristics , a series of laboratory and field tests were performed , which included the experiments of sieve analysis , modified standard compaction , vibrating compaction and field test .

EXCEL在煤炭筛分浮沉试验中的应用

Application of the EXCEL in Coal Sieve Float-and-Sink Analysis

进场垃圾的筛分特性试验研究及优化处理

Study on approaching garbage screen character and optimized treatment by experiment

电磁振动下料器的筛分性能试验

Experiments of Sieving Behavior of Electromagnetic Vibration Supplier

浅谈对煤炭筛分浮沉试验的全程质量控制

Discussion on the whole process of quality control of coal sieve and sink-float experiment

无振动离心筛分法试验模型机主要参数设计

Determination of the main parameters of a trial model machine for the non-vibrating centrifugal screening method

青玉米籽粒筛分处理的试验研究

Examination study on Screening Treatment of the Green Corn Grains

无振动离心筛分法的试验研究

Test and Research for the Non-vibrating Centrifugal Screening Method

针对HHT方法中的EMD筛分问题，本文通过大量的数据研究总结了并不是所有的数据都可以正确筛分，试验研究表明存在一个可筛分的数据区域边界。

Aiming at the sifting range problem in EMD , it was proposed that not all the data can be well sifted and there was range of sifting .