Boost Unordered Translation (zh_Hans)/Doc / Modules / Root / Pages / Reference / Unordered Map (adoc) — Chinese (Simplified Han script) @ Boost-Weblate: Set max_load

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Key	English	Chinese (Simplified Han script)
	Requires:;; `n` shall be in the range `[0, bucket_count())`. Returns:;; A constant local iterator pointing the first element in the bucket with index `n`.	要求：;; `n` 应在 `[0, bucket_count())` 范围内。返回：;; 指向索引为 `n` 的桶中第一个元素的常量局部迭代器。
:1577	---	---
:1579	cend	cend
	```c++ const_local_iterator cend(size_type n) const; ```	```c++ const_local_iterator cend(size_type n) const; ```
	Requires:;; `n` shall be in the range `[0, bucket_count())`. Returns:;; A constant local iterator pointing the 'one past the end' element in the bucket with index `n`.	要求：;; `n` 应在 `[0, bucket_count())` 范围内。返回：;; 指向索引为 `n` 的桶中“尾后”元素的常量局部迭代器。
:1588	---	---
	Hash Policy	哈希策略
	load_factor	负载因子
	```c++ float load_factor() const noexcept; ```	```c++ float load_factor() const noexcept; ```
	Returns:;; The average number of elements per bucket.	返回：;; 每个桶的平均元素个数。
:1600	---	---
	max_load_factor	max_load_factor
	```c++ float max_load_factor() const noexcept; ```	```c++ float max_load_factor() const noexcept; ```
	Returns:;; Returns the current maximum load factor.	返回：;; 返回当前的最大负载因子。
:1611	---	---
	Set max_load_factor	设置最大负载因子
	```c++ void max_load_factor(float z); ```	```c++ void max_load_factor(float z); ```
	Effects:;; Changes the container's maximum load factor, using `z` as a hint.	效果：;; 改变容器的最大负载因子，以 `z` 作为提示。
:1621	---	---
	rehash	重哈希
	```c++ void rehash(size_type n); ```	```c++ void rehash(size_type n); ```
	Changes the number of buckets so that there are at least `n` buckets, and so that the load factor is less than or equal to the maximum load factor. When applicable, this will either grow or shrink the `bucket_count()` associated with the container.	改变桶的数量，使得至少包含 `n` 个桶，并且使得负载因子小于或等于最大负载因子。在适用的情况下，这将增大或缩小与容器相关联的 `bucket_count()`。
	When `size() == 0`, `rehash(0)` will deallocate the underlying buckets array.	当 `size() == 0` 时，`rehash(0)` 将释放底层桶数组的内存。
:1633	Invalidates iterators, and changes the order of elements. Pointers and references to elements are not invalidated.	使迭代器失效，并改变元素的顺序。指向元素的指针和引用不会失效。
:1636	Throws:;; The function has no effect if an exception is thrown, unless it is thrown by the container's hash function or comparison function.	抛出：;; 如果抛出异常（除非是由容器的哈希函数或比较函数抛出），则该函数无效。
:1638	---	---
	reserve	保留
	```c++ void reserve(size_type n); ```	```c++ void reserve(size_type n); ```
	Equivalent to `a.rehash(ceil(n / a.max_load_factor()))`, or `a.rehash(1)` if `n > 0` and `a.max_load_factor() == std::numeric_limits<float>::infinity()`.	等价于 `a.rehash(ceil(n / a.max_load_factor()))`；如果 `n > 0` 且 `a.max_load_factor() == std::numeric_limits<float>::infinity()`，则等价于 `a.rehash(1)`。</float>
	Similar to `rehash`, this function can be used to grow or shrink the number of buckets in the container.	与 `rehash` 类似，此函数可用于增加或减少容器中桶的数量。
:1649	Invalidates iterators, and changes the order of elements. Pointers and references to elements are not invalidated.	使迭代器失效，并改变元素的顺序。指向元素的指针和引用不会失效。

	English	Chinese (Simplified Han script)	Actions
	```c++ unordered_map(unordered_map const& other); ```	```c++ unordered_map(unordered_map const& other); ```
	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。
	Move Constructor with Allocator	带分配器的移动构造函数
	Returns:;; `std::distance(begin(), end())`	返回：`std::distance(begin(), end())`。
	max_size	max_size
	Insert with `node_handle`	通过 `node_handle` 插入
	quick_erase	quick_erase
	get_allocator	get_allocator
	hash_function	哈希函数
	Returns:;; The container's hash function.	返回：;; 容器的哈希函数。
	Lookup	查找
	find	find
	```c++ size_type count(const key_type& k) const; template<class K> size_type count(const K& k) const; ```	```c++ size_type count(const key_type& k) const; template<class k=""> size_type count(const K& k) const; ```</class>
	at	at
	Returns:;; The number of buckets.	返回：;; 桶的数量。
	Set max_load_factor	设置最大负载因子
	```c++ void max_load_factor(float z); ```	```c++ void max_load_factor(float z); ```
	Effects:;; Changes the container's maximum load factor, using `z` as a hint.	效果：;; 改变容器的最大负载因子，以 `z` 作为提示。
	```c++ void reserve(size_type n); ```	```c++ void reserve(size_type n); ```
	Similar to `rehash`, this function can be used to grow or shrink the number of buckets in the container.	与 `rehash` 类似，此函数可用于增加或减少容器中桶的数量。
	Returns:;; An upper bound on the number of buckets.	返回：;; 桶数量的上限。
	```c++ size_type bucket_size(size_type n) const; ```	```c++ size_type bucket_size(size_type n) const; ```
	Requires:;; `n < bucket_count()` Returns:;; The number of elements in bucket `n`.	要求：;; `n < bucket_count()`返回：;; 桶 `n` 中的元素个数。
	bucket	桶
	This function does not copy or move any elements and instead simply relocates the nodes from `source` into `*this`.	此函数不会复制或移动任何元素，而只是将节点从 `source` 重新定位到 `*this` 中。
	Pointers and references to transferred elements remain valid.	指向被转移元素的指针和引用保持有效。
	Invalidates iterators to transferred elements.	使指向被转移元素的迭代器失效。
	--	--
	Observers	观察器
	``` allocator_type get_allocator() const; ```	``` allocator_type get_allocator() const; ```

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Chinese (Simplified Han script) 19 characters editedCurrent translationState: Translated

06/05/2026

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Chinese (Simplified Han script) 19 characters editedPrevious translationState: Needs editing (Needs rewriting)

06/05/2026

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:1613

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doc/modules/ROOT/pages/reference/unordered_map_zh_Hans.adoc, string 428

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