translate internal folder files to chinese (#27638)

* translate

* update

* update

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Co-authored-by: jiaqiw <wangjiaqi50@huawei.com>

docs/source/zh/internal/time_series_utils.md

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+<!--Copyright 2023 The HuggingFace Team. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
+the License. You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
+an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
+specific language governing permissions and limitations under the License.
+
+⚠️ Note that this file is in Markdown but contain specific syntax for our doc-builder (similar to MDX) that may not be
+rendered properly in your Markdown viewer.
+
+-->
+
+# 时间序列工具
+
+
+此页面列出了可用于时间序列类模型的所有实用函数和类。
+
+其中大多数仅在您研究时间序列模型的代码，或希望添加到分布输出类集合时有用。
+
+
+## 输出分布
+
+[[autodoc]] time_series_utils.NormalOutput
+
+[[autodoc]] time_series_utils.StudentTOutput
+
+[[autodoc]] time_series_utils.NegativeBinomialOutput