2. Boost Unordered Translation (zh_Hans)
3. Doc / Modules / Root / Pages / Reference / Unordered Node Map (adoc)
4. Chinese (Simplified Han script)
5. Zen

220 :944
	English If `nh` is empty, `inserted` is `false`, `position` is `end()`, and `node` is empty.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 若 `nh` 为空，则 `inserted` 为 `false` ， `position` 为 `end()` ，且 `node` 为空。 69/840 · 84 Needs editing
221 :945
	English Otherwise if the insertion took place, `inserted` is true, `position` points to the inserted element, and `node` is empty.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 否则，若插入操作发生，则 `inserted` 为 `true` ， `position` 指向被插入的元素，且 `node` 为空。 67/1220 · 122 Needs editing
222 :946
	English If the insertion failed, `inserted` is false, `node` has the previous value of `nh`, and `position` points to an element with a key equivalent to `nh.key()`.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 若插入操作失败，则 `inserted` 为 `false` ， `node` 保留 `nh` 的原始值，且 `position` 指向与 `nh.key()` 等效的元素。 87/1570 · 157 Needs editing
223 :947
	English Throws:;; If an exception is thrown by an operation other than a call to `hasher` the function has no effect. Notes:;; Behavior is undefined if `nh` is not empty and the allocators of `nh` and the container are not equal.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 若 `nh` 非空，则当且仅当容器中不存在键等价于 `nh.key()` 的元素时，插入其关联元素。函数返回时 `nh` 为空。 64/2210 · 221 Needs editing
:950 :950
	English ---
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — --- 3/100 · 3 Needs editing
225 :952
	English Insert Node with Hint
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 带提示的节点插入 8/210 · 21 Needs editing
226 :953
	English ```c++ iterator insert(const_iterator hint, node_type&& nh); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ iterator insert(const_iterator hint, node_type&& nh); ``` 72/640 · 64 Needs editing
227 :957
	English If `nh` is not empty, inserts the associated element in the container if and only if there is no element in the container with a key equivalent to `nh.key()`. `nh` becomes empty if insertion took place, otherwise it is not changed.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 如果 `nh` 非空，则当且仅当容器中没有键与 `nh.key()` 等价的元素时，才将关联的元素插入容器。如果插入发生，则 `nh` 变为空；否则 `nh` 不变。 83/2310 · 231 Needs editing
:960 :960
	English `hint` is a suggestion to where the element should be inserted. This implementation ignores it.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — `hint` 是关于元素插入位置的建议。此实现会忽略该建议。 30/950 · 95 Needs editing
229 :963
	English Returns:;; The iterator returned is `end()` if `nh` is empty. If insertion took place, then the iterator points to the newly inserted element; otherwise, it points to the element with equivalent key. Throws:;; If an exception is thrown by an operation other than a call to `hasher` the function has no effect. Notes:;; Behavior is undefined if `nh` is not empty and the allocators of `nh` and the container are not equal.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回：如果 `nh` 为空，则返回的迭代器为 `end()`。如果插入发生，则迭代器指向新插入的元素；否则，指向具有等价键的元素。 抛出：如果除调用 `hasher` 之外的操作抛出异常，则该函数无效果。 注意：如果 `nh` 非空且 `nh` 与容器的分配器不相等，则行为未定义。 145/4210 · 421 Needs editing
:968 :968
	English ---
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — --- 3/100 · 3 Needs editing
231 :970
	English try_emplace
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — try_emplace 11/110 · 11 Needs editing
232 :971
	English ```c++ template<class... Args> std::pair<iterator, bool> try_emplace(const key_type& k, Args&&... args); template<class... Args> std::pair<iterator, bool> try_emplace(key_type&& k, Args&&... args); template<class K, class... Args> std::pair<iterator, bool> try_emplace(K&& k, Args&&... args); ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ template<class... args=""> std::pair<iterator, bool=""> try_emplace(const key_type&amp; k, Args&amp;&amp;... args); template<class... args=""> std::pair<iterator, bool=""> try_emplace(key_type&amp;&amp; k, Args&amp;&amp;... args); template<class k,="" class...="" args=""> std::pair<iterator, bool=""> try_emplace(K&amp;&amp; k, Args&amp;&amp;... args); ```</iterator,></class></iterator,></class...></iterator,></class...> 430/2960 · 296 Needs editing
:980 :980
	English Inserts a new element into the container if there is no existing element with key `k` contained within it.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 如果容器中不存在键为 `k` 的元素，则插入一个新元素。 28/1060 · 106 Needs editing
:982 :982
	English If there is an existing element with key `k` this function does nothing.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 如果已存在键为 `k` 的元素，则该函数不执行任何操作。 28/720 · 72 Needs editing
235 :985
	English Returns:;; The `bool` component of the return type is `true` if an insert took place. + + If an insert took place, then the iterator points to the newly inserted element. Otherwise, it points to the element with equivalent key. Throws:;; If an exception is thrown by an operation other than a call to `hasher` the function has no effect. Notes:;; This function is similiar to xref:#unordered_node_map_emplace[emplace], with the difference that no `value_type` is constructed if there is an element with an equivalent key; otherwise, the construction is of the form: + + -- ```c++
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 返回：返回类型的 `bool` 分量为 `true` 表示发生了插入。 如果发生了插入，则迭代器指向新插入的元素；否则，指向具有等价键的元素。 抛出：如果除调用 `hasher` 之外的操作抛出异常，则该函数无效果。 注意：此函数类似于 xref:#unordered_node_map_emplace[emplace]，区别在于如果存在具有等价键的元素，则不构造 `value_type`；否则，构造形式为： ```c++ 221/5790 · 579 Needs editing
:995 :995
	English value_type(std::piecewise_construct, std::forward_as_tuple(std::forward<Key>(k)), std::forward_as_tuple(std::forward<Args>(args)...))
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — ```c++ value_type(std::piecewise_construct, std::forward_as_tuple(std::forward<key>(k)), std::forward_as_tuple(std::forward<args>(args)...)) ```</args></key> 177/1330 · 133 Needs editing
:1000 :1000
	English value_type(std::piecewise_construct, std::forward_as_tuple(std::forward<K>(k)), std::forward_as_tuple(std::forward<Args>(args)...)) ```
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — value_type(std::piecewise_construct, std::forward_as_tuple(std::forward<k>(k)), std::forward_as_tuple(std::forward<args>(args)...)) ```</args></k> 146/1350 · 135 Needs editing
238 :1005
	English unlike xref:#unordered_node_map_emplace[emplace], which simply forwards all arguments to ``value_type``'s constructor.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 与 xref:#unordered_node_map_emplace[emplace] 不同，后者只是将所有参数直接转发给 `value_type` 的构造函数。 81/1180 · 118 Needs editing
:1007 :1007
	English Can invalidate iterators, but only if the insert causes the load to be greater than the maximum load.
	Chinese (Simplified Han script) ↹ ↵ NBS … 「 」 『 』 ﹙-﹚ ‐ – — 可能使迭代器失效，但仅当插入导致负载大于最大负载时才会发生。 30/1010 · 101 Needs editing