Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Reference / Unordered Multiset (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: The number of buckets can be automatically increased by a …

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Key	English	Chinese (Simplified Han script)
	`boost::unordered_multiset` — An unordered associative container that stores values. The same key can be stored multiple times.	`boost::unordered_multiset` — 一个存储值的无序关联容器。同一个键可以多次存储。
	Synopsis	概要
:238	---	---
	Description	描述
	Template Parameters	模板参数
	_Key_	_键_
	`Key` must be https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^] from the container (i.e. `allocator_traits` can destroy it).	`Key` 必须可以从容器中 https://en.cppreference.com/w/cpp/named_req/Erasable[Erasable^]（即 `allocator_traits` 能够销毁它）。
	_Hash_	_Hash_
	A unary function object type that acts a hash function for a `Key`. It takes a single argument of type `Key` and returns a value of type `std::size_t`.	一个一元函数对象类型，用作 `Key` 的哈希函数。它接受一个 `Key` 类型的参数，并返回一个 `std::size_t` 类型的值。
	_Pred_	_Pred_
	A binary function object that implements an equivalence relation on values of type `Key`. A binary function object that induces an equivalence relation on values of type `Key`. It takes two arguments of type `Key` and returns a value of type bool.	一个二元函数对象，用于在 `Key` 类型的值上实现等价关系。它接受两个 `Key` 类型的参数，并返回一个 `bool` 类型的值。
	_Allocator_	_Allocator_
	An allocator whose value type is the same as the container's value type.	一个分配器，其值类型与容器的值类型相同。
	Allocators using https://en.cppreference.com/w/cpp/named_req/Allocator#Fancy_pointers[fancy pointers] are supported.	支持使用 https://en.cppreference.com/w/cpp/named_req/Allocator#Fancy_pointers[异形指针] 的分配器。
	The elements are organized into buckets. Keys with the same hash code are stored in the same bucket and elements with equivalent keys are stored next to each other.	元素被组织到桶中。具有相同哈希码的键存储在同一桶中，并且具有等价键的元素彼此相邻存储。
	The number of buckets can be automatically increased by a call to insert, or as the result of calling rehash.	桶的数量可以通过调用 insert 自动增加，或者作为调用 rehash 的结果。
	Configuration macros	配置宏
	`BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0`	`BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0`
	Globally define this macro to support loading of ``unordered_multiset``s saved to a Boost.Serialization archive with a version of Boost prior to Boost 1.84.	全局定义此宏以支持加载由 Boost 1.84 之前版本的 Boost 保存到 Boost.Serialization 归档中的 `unordered_multiset`。
	Typedefs	类型定义
:280	A constant iterator whose value type is `value_type`.	一个常量迭代器，其值类型为 `value_type`。
:282	The iterator category is at least a forward iterator.	迭代器类别至少为前向迭代器。
	Convertible to `const_iterator`.	可转换为 `const_iterator` 。
:286	---	---
:293	A constant iterator whose value type is `value_type`.	一个常量迭代器，其值类型为 `value_type` 。
:295	The iterator category is at least a forward iterator.	迭代器类别至少为前向迭代器。
:297	---	---
	An iterator with the same value type, difference type and pointer and reference type as iterator.	一种迭代器，其值类型、差值类型以及指针和引用类型均与 iterator 相同。
	A `local_iterator` object can be used to iterate through a single bucket.	`local_iterator` 对象可用于遍历单个桶内的元素。
:308	---	---
	A constant iterator with the same value type, difference type and pointer and reference type as const_iterator.	一种常量迭代器，其值类型、差值类型以及指针和引用类型均与 const_iterator 相同。

	English	Chinese (Simplified Han script)	Actions
	swap	交换
	clear	清空
	```c++ void clear() noexcept; ```	```c++ void clear() noexcept; ```
	Notes:;; + --	注意:;; + --
	``` hasher hash_function() const; ```	``` hasher hash_function() const; ```
	Returns:;; The container's hash function.	返回：容器的哈希函数对象。
	bucket	桶
	Set max_load_factor	设置最大负载因子
	rehash	重哈希
	reserve	保留
	Loading an unordered_multiset from an archive	从归档加载 unordered_multiset
	Saves the positional information of an `iterator` (`const_iterator`) `it` to an archive (XML archive) `ar`. `it` can be and `end()` iterator.	将迭代器（或常量迭代器）`it` 的位置信息保存到归档（XML 归档）`ar` 中。`it` 可以是一个 `end()` 迭代器。
	A binary function object that implements an equivalence relation on values of type `Key`. A binary function object that induces an equivalence relation on values of type `Key`. It takes two arguments of type `Key` and returns a value of type bool.	一个二元函数对象，用于在 `Key` 类型的值上实现等价关系。它接受两个 `Key` 类型的参数，并返回一个 `bool` 类型的值。
	Allocators using https://en.cppreference.com/w/cpp/named_req/Allocator#Fancy_pointers[fancy pointers] are supported.	支持使用 https://en.cppreference.com/w/cpp/named_req/Allocator#Fancy_pointers[异形指针] 的分配器。
	The elements are organized into buckets. Keys with the same hash code are stored in the same bucket and elements with equivalent keys are stored next to each other.	元素被组织到桶中。具有相同哈希码的键存储在同一桶中，并且具有等价键的元素彼此相邻存储。
	The number of buckets can be automatically increased by a call to insert, or as the result of calling rehash.	桶的数量可以通过调用 insert 自动增加，或者作为调用 rehash 的结果。
	`BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0`	`BOOST_UNORDERED_ENABLE_SERIALIZATION_COMPATIBILITY_V0`
	Globally define this macro to support loading of ``unordered_multiset``s saved to a Boost.Serialization archive with a version of Boost prior to Boost 1.84.	全局定义此宏以支持加载由 Boost 1.84 之前版本的 Boost 保存到 Boost.Serialization 归档中的 `unordered_multiset`。
	Convertible to `const_iterator`.	可转换为 `const_iterator` 。
	The copy constructor. Copies the contained elements, hash function, predicate, maximum load factor and allocator.	拷贝构造函数。拷贝所包含的元素、哈希函数、谓词、最大负载因子和分配器。
	If `Allocator::select_on_container_copy_construction` exists and has the right signature, the allocator will be constructed from its result.	如果 `Allocator::select_on_container_copy_construction` 存在且具有正确的签名，则分配器将根据其结果进行构造。
	```c++ unordered_multiset(const unordered_multiset& other, const Allocator& a); ```	```c++ unordered_multiset(const unordered_multiset& other, const Allocator& a); ```
	Constructs an container, copying ``other``'s contained elements, hash function, predicate, maximum load factor, but using allocator `a`.	构造一个容器，拷贝 `other` 所包含的元素、哈希函数、谓词和最大负载因子，但使用分配器 `a`。
	Constructs an empty container with at least `n` buckets, using `hf` as the hash function, `eql` as the key equality predicate, `a` as the allocator and a maximum load factor of `1.0` and inserts the elements from `il` into it.	构造一个至少包含 `n` 个桶的空容器，使用 `hf` 作为哈希函数，`eql` 作为键相等谓词，`a` 作为分配器，以及最大负载因子 `1.0`，并将 `il` 中的元素插入其中。
	Extract by Value	按值提取
	Postconditions:;; `size() == 0` Requires:;; `hasher` and `key_equal` need to be https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[DefaultConstructible^].	后置条件：`size() == 0` 要求：`hasher` 和 `key_equal` 需要满足 https://en.cppreference.com/w/cpp/named_req/DefaultConstructible[可默认构造^]。
	Bucket Count Constructor with Hasher and Allocator	带哈希函数和分配器的桶数构造函数
	```c++ unordered_multiset(size_type n, const hasher& hf, const allocator_type& a); ```	```c++ unordered_multiset(size_type n, const hasher& hf, const allocator_type& a); ```
	Assignment	赋值操作
	Copy Assignment	复制赋值

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