نتایج جستجو برای: and explosives slurry

تعداد نتایج: 16829060  

2004

In this paper, we present a review of the measurements that Dual Emission Laser Induced Fluorescence (DELIF) has allowed us to make over the last 8 years. We have been able to measure many features of the slurry film between the wafer and the pad during polishing while simultaneously measuring the frictional drag. In particular, we measured slurry mean residence time, slurry temperature, and th...

2009
Toshiji KUROBE Yoshinori YAMADA Keiichiro YAMAMOTO Takehiko MIURA

Stainless steel pipe with fine hole and long size has recently been needed for the flow line of pure gas and liquid, which is used in the field of precision machinery. Inner wall polishing of the capillary is very difficult by ordinary finishing methods. High speed slurry flow finishing method developed by authors has been proved to have excellent polishing performance, but it has been needed a...

Abdolhossein Azadmaneshb Seyed Majdeddin Mir Mohammad Hosseini

In the construction process of a plastic concrete cut-off wall, concreting is usually performed using the termie pipe method. In this method, concreting is performed from the lowest point in the excavated trench (containing the slurry) using a funnel and the pipe connected to it. The concrete poured in the funnel gradually settles in the panel through the termie pipe which is beneath the slurry...

Journal: :Journal of environmental quality 2006
Sarah K Marshall Carrie A M Laboski

Understanding P sorption from animal manures is essential to formulate best management practices with regard to land application of manure from the standpoint of crop production and environmental quality. Little research has focused on the construction of P sorption isotherms where the P source is manure. The objectives of this study were to: (i) develop a procedure to characterize how inorgani...

2007
Rakesh K. Singh Karl Anderson Juergen Hahn

AND CONCLUSIONS Chemical Mechanical Planarization (CMP) must continuously improve to meet the stringent requirements of next generation IC device manufacturing. Precision flow control of CMP slurry is critical to achieving a repeatable planarization process, minimizing slurry waste, and reducing cost-of-ownership (CoO). Monitoring and controlling slurry large particle concentration through filt...

2001
A. Hélias F. Guerrin P. Lopez J.-P. Steyer

Because of intensive animal farming, the problem of animal wastes disposal has become very acute in the Reunion Island, namely for liquid wastes such as pig slurry. In this paper we address the problem of determining efficient supply policies of a slurry treatment plant collectively managed by individual farmers. For this, we built a simulation model with a continuous part (i.e., slurry stocks ...

Journal: :Journal of the Franklin Institute 1920

Journal: :Journal of physics 2023

Abstract Compared to the traditional field of propellants and explosives preparation molding technology, photocuring 3D printing which could realize precise control manufacturing performance, overturn concept explosives, had attracted close attention scientists all over world great progress been made in explosives. According technical characteristics application direction printing, this paper s...

2011
J. VAN DER MOLEN H. G. VAN FAASSEN M. Y. LECLERC W. J. CHARDON

Cattle slurry was surface-applied to bare soil in two experiments in the period September­ November 1987, while in April-May 1988 two experiments were carried out in which the slur­ ry was mixed with the upper 6 an of the soil with a cultivator immediately after spreading. The 1987 experiments both lasted 18 days, the 1988 experiments 9 days. A micrometcorologi· cal technique, which did not dis...

2013
Santosh Kumar

In the past century, several explosive compounds have become the major soil contaminants causing health and economic challenges to the society. In the U.S. alone millions of hectares of land are contaminated by various forms of explosives. The two most dangerous explosives, 2,4,6-trinitrotoluene (TNT) and hexahydro-1,3,5trinitro-1,3,5-triazine (Royal Demolition Explosive; RDX), are major enviro...

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