fix (#6030)

docs/guides/model_convert/convert_from_pytorch/api_difference/ops/torch.from_dlpack.md

@@ -0,0 +1,19 @@
+## [ 仅参数名不一致 ]torch.from_dlpack
+
+### [torch.from_dlpack](https://pytorch.org/docs/2.0/generated/torch.from_dlpack.html?highlight=from_dlpack#torch.from_dlpack)
+
+```python
+torch.from_dlpack(ext_tensor)
+```
+
+### [paddle.utils.dlpack.from_dlpack](https://www.paddlepaddle.org.cn/documentation/docs/zh/api/paddle/utils/dlpack/from_dlpack_cn.html)
+
+```python
+paddle.utils.dlpack.from_dlpack(dlpack)
+```
+
+两者功能一致且参数用法一致，仅参数名不同，具体如下：
+### 参数映射
+| PyTorch       | PaddlePaddle | 备注                                                   |
+| ------------- | ------------ | ------------------------------------------------------ |
+| ext_tensor |  dlpack  | 表示输入的带有 dltensor 的 PyCapsule 对象，仅参数名不一致。  |