BAIJIAN - Third party testing organization
A parameter、 also known as a parameter variable、 is a variable. When studying the current problem、 we are concerned with the changes in certain variables and their interrelationships、 with one or some being called independent variables and the other or others being dependent variables. If we introduce one or some other variables to describe the changes between the independent and dependent variables、 the introduced variables are not necessarily variables that must be studied in the current problem. We call such variables parametric or parametric. English name: Parameter. Parameter is an option that can be used in many mechanical settings or maintenance. Literally understood as reference data、 it is sometimes not entirely data. For a specified application、 it can be an assigned constant value; In general、 it can be a variable used to control other quantities that change with it. Simply put、 the parameters are for our reference. A general numerical measure that describes the characteristics of a population、 which is a certain characteristic value of the population that researchers want to understand. The overall unknown indicator is called a parameter. The idea of parameters in mathematics is implemented in analytical geometry. For geometric variables、 people use algebraic expressions containing letters to represent variables、 which are called parametric expressions、 where the letters are called parameters. Using geometric properties and algebraic relationships to connect integers and solve problems. At the same time、 the "parameter method" is also the source of many problem-solving techniques
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China