Versioning - That's an open issue.

版本控制——这是一个悬而未决的问题。

An open issue for JEST is fine-grained data security.

JEST的一个公认问题是细粒度的数据安全性。

Neural network feature selection is an open issue hard to solve.

神经网络的输入属性选择一直是一个比较困难的问题。

The Delegation stated that obviously membership was still an open issue.

该代表团表示，显然，成员问题是一个开放性问题。

Solr also has an open issue in its issue tracker for adding spatial query parser support (see Resources).

Solr在为问题跟踪器获取更多的空间查询解析器支持方面还存在开源问题(参见参考资料)。