Welcome to the company ! we have many years of professional experience !

rsdzd@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

rsd drilling mud gas separators cylinders

Asymptote Calculator - eMathHelp

Asymptote, Calculator. The calculator will find the vertical, ,horizontal, and slant asymptotes of the function, with steps shown. Show Instructions. In general, you can skip the multiplication sign, so `5x` is equivalent to `5*x`.

Horizontal asymptotes online calculator - mathforyou.net

Horizontal asymptote, of the function f (x) called straight line parallel to x axis that is closely appoached by a plane curve. The distance between plane curve and this straight line decreases to zero as the f (x) tends to infinity. The ,horizontal asymptote, equation has the form:

Rational functions - Definition Graph and Types of Asymptote

This literally means that the ,asymptote, is ,horizontal, i.e. parallel to the axis of the independent variable. R(x) can only have a ,horizontal asymptote, if. Degree of P(x) ≤ Degree of Q(x) To determine the asymptotes, divide the numerator and the denominator of R(x) by \( x^{Degree~of~Q(x)} \).

Graphing Rational Functions.ks-ia2 - Kuta Software LLC

Identify the points of discontinuity, holes, vertical asymptotes, and ,horizontal asymptote, of each. Then sketch the graph. 5) f (x) = x ...

Oblique asymptotes - The Story of Mathematics

When finding the oblique ,asymptote,, we only focus on the quotient and disregard the remainder. Oblique ,asymptote, rules for rational functions. When finding the oblique ,asymptote, of a rational function, we always make sure to check the degrees of the numerator and denominator to confirm if a function has an oblique ,asymptote,.

Graphing Rational Functions including Asymptotes – She ...

In this graph, we have a ,horizontal asymptote, at “\(y=0\)” and a vertical ,asymptote, at “\(x=0\)”.(Do you see how this ,asymptote, is vertical: as \(y\) gets very small and very large, \(x\) goes towards 0?),Horizontal, asymptotes are also called end behavior asymptotes, since they occur when \(x\) gets very small and also very big.This is a type of a Limit at Infinity.

Business cooperation

+86 13525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City