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rsdgj@pyzyrsd.com
+86 13525609655

Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

Certificate of Honor

patent for invention

patent for invention

patent for invention

patent for invention

patent for invention

pneumatic hydraulic power unit assembly

BibSLEIGH — set stem

Double, Nyström Method: An Efficient and Accurate Nyström Scheme for Large-Scale Data Sets (WL, MK, HP, KJ), pp. 1367–1375. ICML-2015-RajkumarGL0 #probability #ranking #set Ranking from Stochastic Pairwise Preferences: Recovering Condorcet Winners and Tournament Solution Sets at the Top ( AR , SG , LHL , SA ), pp. 665–673.

Contemporary Abstract Algebra - SILO.PUB

Theorem, 0.3 Fundamental ,Theorem, of Arithmetic Every integer greater than 1 is a prime or a product of primes. This product is unique, except for the order in which the factors appear. That is, if n 5 p1 p2 . . . pr and n 5 q1q2 . . . qs , where the p’s and q’s are primes, then r …

SIGSAM Bulletin (ACM Special Interest Group on Symbolic ...

19--24 Michael Rothstein and B. F. Caviness A structure ,theorem, for exponential and primitive functions a preliminary report 25--28 Henry Kanoui ... 2--2 Kevin McIsaac Pattern matching algebraic identities 4--13 Gregory Butler An improvement to the ,centralizer, ... a Symbolic ,Calculator, with ...

Dilemmes et doutes - Centrale des maths

The tens are ,double, the ones. The thousands are ,double, the tens. The sum of the digits is 19. What number is it? Penny Nom lui répond. What is a group of three numbers within a larger number? 2008-12-16: kim pose la question : My daughter brought home a question for math homework. What is a group of three numbers within a larger number?

AMS :: 2011 Spring Central Section Meeting Full Program

Some results obtained with the Universal Algebra ,Calculator,, ,theorem, provers and constraint satisfiers in a Sage package. Peter Jipsen*, Chapman University (1069-06-194) 4:30 p.m. Problems in Universal Algebra and the Theory of Ordered Sets. John W. Snow*, …

FQXi Community

FQXi catalyzes, supports, and disseminates research on questions at the foundations of physics and cosmology, particularly new frontiers and innovative ideas integral to a deep understanding of reality, but unlikely to be supported by conventional funding sources.

mathbot/New.txt at master · oleg-alexandrov/mathbot · GitHub

The source code for Mathbot, a bot running on Wikipedia. - oleg-alexandrov/mathbot

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MAG field mappings · GitHub

MAG field mappings,. GitHub Gist: instantly share code, notes, and snippets.

Math 411

ar 2.. The endpoint is the product: r 2 ·ar = ar 2.. D 3 is the symmetry group of the colored graph: G = Sym(X). Although the graph is not geometric, we can choose a nice drawing of X as a triangular prism, as above, and see G as the geometric symmetries of this solid, obtaining a …

SIGSAM Bulletin (ACM Special Interest Group on Symbolic ...

19--24 Michael Rothstein and B. F. Caviness A structure ,theorem, for exponential and primitive functions a preliminary report 25--28 Henry Kanoui ... 2--2 Kevin McIsaac Pattern matching algebraic identities 4--13 Gregory Butler An improvement to the ,centralizer, ... a Symbolic ,Calculator, with ...

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MAG field mappings · GitHub

MAG field mappings,. GitHub Gist: instantly share code, notes, and snippets.

FQXi Community

The ,double, cover of the familiar xyz space by closed set basis multiplication rules defined by quaternion subalgebra (e1,e2,e3) cyclic permutation and open set basis multiplication rules for the basis triplet {e5,e6,e7} using cyclic permutation multiplication rules {e7,e6,e1) (e5,e7,e2) and (e6,e5,e3) are covering xyz with opposite handedness for any valid octonion algebra.

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Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City