Welcome to the company ! we have many years of professional experience !
rsdgj@pyzyrsd.com +86 513525609655

Quartz sand and manganese pump

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

CONTACT US

Customer satisfaction is our first goal!

Phone

+86 513525609655

E-Mail

rsdgj@pyzyrsd.com

Address

Road West, North Branch, Jingkai Road, Puyang City

Quartz sand and manganese pump
Select...Case Statement in VB.Net with Example
Select...Case Statement in VB.Net with Example

Case Sensitive: ,ToLower,, ToUpper. The Select Case ,statement, is case sensitive. This means that it will treat guru99 as different from Guru99. However, we can use the ,ToLower,() and the ToUpper() functions to handle the issue of a case with this ,statement,. For example: Step 1) Create a new console application. Step 2) Use the following code:

tolower toupper casefold & chartr R Functions (3 Example ...
tolower toupper casefold & chartr R Functions (3 Example ...

The ,tolower,, toupper, and casefold functions are used to convert an entire character string ,to lower, or upper case. If we want to convert some characters ,to lower, and others to upper case, we can apply the chartr function: chartr (old = "Exam", new = "eXaM", x) # Translate to upper and ,lower, case # "eXaMple"

Process PayPal payments
Process PayPal payments

1. Define payment with details about the ,PayPal, payment.: 2. Create payment. To create the payment, send the payment object to ,PayPal,. This action provides a redirect URL to which to redirect the customer. After the customer accepts the payment, ,PayPal, redirects the customer to the return or cancel URL that you specified in the payment object.: 3.

std::tolower - cppreference.com
std::tolower - cppreference.com

7/7/2017, · Return value. Lowercase version of ch or unmodified ch if no lowercase version is listed in the current C locale. [] NoteLike all other functions from , the behavior of std::,tolower, is undefined if the argument's value is neither representable as unsigned char nor equal to EOF.To use these functions safely with plain char s (or signed char s), the argument should first be converted to ...

Golang Convert String to Lowercase - ToLower() - Example
Golang Convert String to Lowercase - ToLower() - Example

Golang – String to Lowercase. To convert string to lowercase in Golang, you can use strings.,ToLower,() function. The syntax of ,ToLower,() function is:. strings.,ToLower,(str) where. strings is the package; ,ToLower, is the keyword; str is the input string; strings.,ToLower,() function returns string with all character converted ,to lower, case alphabets.

string — CMake 3.20.1 Documentation
string — CMake 3.20.1 Documentation

%% A literal percent sign (%). %d The day of the current month (01-31). %H The hour on a 24-hour clock (00-23). %I The hour on a 12-hour clock (01-12). %j The day of the current year (001-366). %m The month of the current year (01-12). %b Abbreviated month name (e.g. Oct).

tolower(3): convert letter to upper/lower case - Linux man ...
tolower(3): convert letter to upper/lower case - Linux man ...

tolower() converts the letter c to ,lower, case, if possible. If c is not an unsigned char value, or EOF, the behavior of these functions is undefined. Return Value The value returned is that of the converted letter, or c if the conversion was not possible. Conforming to C89, C99, 4.3BSD. Bugs

How to convert a string to lower case in Bash? - Stack ...
How to convert a string to lower case in Bash? - Stack ...

It is better to use gawk which properly handles UTF8-encoded characters (and different languages charset). 'Awk ,tolower,' will fail on something like "ЛШТШФУМ АЩЬФ". – Vit Jul 27 '20 at 21:59

String functions - Neo4j Cypher Manual
String functions - Neo4j Cypher Manual

Functions, taking a string as input all operate on Unicode characters rather than on a standard char[].For example, the size() function applied to any Unicode character will return 1, even if the character does not fit in the 16 bits of one char.

tolower - C++ Reference
tolower - C++ Reference

This function template overloads the C function ,tolower, (defined in ). Parameters c Character to be converted. loc Locale to be used. It shall have a ctype facet. The template argument charT is the character type. Return Value

Golang Convert String to Lowercase - ToLower() - Example
Golang Convert String to Lowercase - ToLower() - Example

Golang – String to Lowercase. To convert string to lowercase in Golang, you can use strings.ToLower() function. The syntax of ToLower() function is:. strings.ToLower(str) where. strings is the package; ToLower is the keyword; str is the input string; strings.ToLower() function returns string with all character converted to ,lower, case alphabets.

String ToUpper() and ToLower() Method in C#
String ToUpper() and ToLower() Method in C#

ToLower,() – The C# ,ToLower,() string method used to convert string alphabets values to Lowercase alphabets values. C# Example of ToUpper() and ,ToLower,() String ToUpper() and ,ToLower,() C# Example. In above example ToUppler() method converts every string character to uppercase. Here string “Meera Academy” converted to “MEERA ACADEMY”.

Rename columns — rename • dplyr
Rename columns — rename • dplyr

.data: A data frame, data frame extension (e.g. a tibble), or a lazy data frame (e.g. from dbplyr or dtplyr). See Methods, below, for more details.. For rename(): Use new_name = old_name to rename selected variables.. For rename_with(): additional arguments passed onto .fn..fn: A function used to transform the selected .cols.Should return a character vector the same length as the ...

odata : how to use tolower in startswith - Stack Overflow
odata : how to use tolower in startswith - Stack Overflow

If you do include ,tolower,, the "Bread" product will be included. Share. Improve this answer. Follow answered Sep 23 '13 at 9:35. Jen S Jen S. 4,085 1 1 gold badge 27 27 silver badges 28 28 bronze badges. 0. Add a comment | Your Answer Thanks for contributing an answer to …

std::tolower - cppreference.com
std::tolower - cppreference.com

7/7/2017, · Return value. Lowercase version of ch or unmodified ch if no lowercase version is listed in the current C locale. [] NoteLike all other functions from , the behavior of std::,tolower, is undefined if the argument's value is neither representable as unsigned char nor equal to EOF.To use these functions safely with plain char s (or signed char s), the argument should first be converted to ...

Select...Case Statement in VB.Net with Example
Select...Case Statement in VB.Net with Example

Case Sensitive: ,ToLower,, ToUpper. The Select Case ,statement, is case sensitive. This means that it will treat guru99 as different from Guru99. However, we can use the ,ToLower,() and the ToUpper() functions to handle the issue of a case with this ,statement,. For example: Step 1) Create a new console application. Step 2) Use the following code:

string — CMake 3.20.1 Documentation
string — CMake 3.20.1 Documentation

%% A literal percent sign (%). %d The day of the current month (01-31). %H The hour on a 24-hour clock (00-23). %I The hour on a 12-hour clock (01-12). %j The day of the current year (001-366). %m The month of the current year (01-12). %b Abbreviated month name (e.g. Oct).

Chat Online Inquiry Email

Business cooperation

+86 513525609655

Company address

Road West, North Branch, Jingkai Road, Puyang City