The composition. properties, reaction activity, capacity of frothing and defrothing of phosphate rock and the preparation, thickening and clarification of wet phosphoric acid are stutiied.
They can be questions of clarification or they can be challenges, if you want to challenge this idea that only the motive of duty confers moral worth on the action.
You know, it's early still. There are some details that need clarification, but we do know that there are a lot of serious issues on both sides that still have to get worked out.
She demanded immediate and comprehensive clarification from the president and said that if her suspicion turned out to be true then it would represent a grave breach of trust and be totally unacceptable.
There is room if used intelligently, there is room enough to give further clarifications and further interpretations without opening the Withdrawal Agreement.
So by saying are there any questions, you are inviting the people who are listening to you to ask for confirmation or to ask for clarification, whatever.
通过说“are there any questions”,你是在邀请正在听你说话的人要求确认或澄清,等等。
The author also has a GitHub repository with a few more clarifications, stating that the source code of the project and the dataset will be available soon.