测量单位：用于表示与其相比较的同
<?php
namespace PhpUnitsOfMeasureTest;
use PhpUnitsOfMeasure\UnitOfMeasure;
class UnitOfMeasureTest extends \PHPUnit_Framework_TestCase
{
/**
* @covers \PhpUnitsOfMeasure\UnitOfMeasure::__construct
* @covers \PhpUnitsOfMeasure\UnitOfMeasure::getName
*/
public function testGetName()
{
$uom = new UnitOfMeasure(
'quatloos',
function ($valueInNativeUnit) {
return $valueInNativeUnit;
},
function ($valueInThisUnit) {
return $valueInThisUnit;
}
);
$this->assertEquals('quatloos', $uom->getName());
}Conventional definition of species size and specific amounts used.
Chinese name measurement unit definition Definition and specific quantity unit symbol m Also name measurement unit
Definition: Conventional definition and symbol used to express the same type of quantity compared with it The specific amount used.
①The units of measurement are given names and symbols by convention. For example, the unit name of length is meter and the unit symbol is m.
②Quantities of the same dimension Even if these quantities are not the same quantity, their units can have the same name and symbol. For example, the units of work, heat, and energy are Joules (J).
③The unit of measurement is also called the unit of measurement in our country.
All resources on this site are contributed by netizens or reprinted by major download sites. Please check the integrity of the software yourself! All resources on this site are for learning reference only. Please do not use them for commercial purposes. Otherwise, you will be responsible for all consequences! If there is any infringement, please contact us to delete it. Contact information: admin@php.cn
Related Article
Is there a ready-made Pinyin conversion library for PHP that can be used directly?
06 Sep 2023
Is there a ready-made Pinyin conversion library for PHP that can be used directly? Pinyin conversion is a common requirement in Chinese processing, especially in scenarios involving Chinese search, sorting, or convenient pinyin input. Many program developers may ask, does PHP have a ready-made Pinyin conversion library that can be used directly? The answer is yes. PHP has many excellent pinyin conversion libraries to choose from. Most of these libraries are based on open source projects, such as pinyin.js and PinyinHelper. In this article, we will introduce two commonly used P
How Do I Link Static Libraries That Depend on Other Static Libraries?
13 Dec 2024
Linking Static Libraries to Other Static Libraries: A Comprehensive ApproachStatic libraries provide a convenient mechanism to package reusable...
Examples of mutual conversion between numerical ordinal and alphabetical numbers for PHP learning
25 Apr 2019
In this article, the editor will share with you a code example of how to use PHP to realize the mutual conversion of numerical ordinal numbers and alphabetical ordinal numbers. It has certain reference value. Friends who are interested can take a look. I hope it will inspire you.
How to import third-party libraries in ThinkPHP
03 Jun 2023
Third-party class libraries Third-party class libraries refer to other class libraries besides the ThinkPHP framework and application project class libraries. They are generally provided by third-party systems or products, such as class libraries of Smarty, Zend and other systems. For the class libraries imported earlier using automatic loading or the import method, the ThinkPHP convention is to use .class.php as the suffix. Non-such suffixes need to be controlled through the import parameters. But for the third type of library, since there is no such agreement, its suffix can only be considered to be php. In order to easily introduce class libraries from other frameworks and systems, ThinkPHP specifically provides the function of importing third-party class libraries. Third-party class libraries are uniformly placed in the ThinkPHP system directory/
Use jquery.noConflict() to solve the problem of conflicts between jquery library and other libraries
20 Jun 2017
When developing with jQuery, you may also use other JS libraries, such as Prototype, but conflicts may occur when multiple libraries coexist; if conflicts occur, you can solve them through the following solutions: 1. jQuery libraries in other Import the library before and use the jQuery (callback) method directly such as:
What are linux dependency packages
24 Mar 2023
Linux dependency packages refer to "library files". Most dependency packages are library files, including dynamic libraries and static libraries. Linux systems, like other operating systems, are modular in design, which means that functions depend on each other, and some Functions require some other functions to support them, which can improve code reusability.
Hot Tools
PHP library for dependency injection containers
PHP library for dependency injection containers
A collection of 50 excellent classic PHP algorithms
Classic PHP algorithm, learn excellent ideas and expand your thinking
Small PHP library for optimizing images
Small PHP library for optimizing images