The perplexing problems of identifying the amount of SO42 - in dyes are successfully solved.
解决了分析染液中微量硫酸根离子的难题。
The greatest achievements often have their origins in the most complicated and perplexing problems.
最伟大的成就往往起源于最复杂和令人困惑的问题。
In many cases, individual ability alone has been difficult to fully address the various perplexing problems and take effective and efficient action.
在很多情况下，单靠个人能力已很难完全处理各种错综复杂的问题并采取切实高效的行动。
More perplexing is the refusal of both Mr Obama and Mr Ryan to put forward a plan on Social Security, whose problems are more manageable and for which Simpson-Bowles advanced a balanced solution.
更令人困惑的是，奥巴马先生和瑞安先生都拒绝为社会保障问题提出一个方案来。 社会保障问题更容易管理，辛普森-鲍尔斯委员会已经对此有了一个平衡的解决方案。
Varnishing of company's financial reports has always been one of the problems perplexing investors in making rational investments in the stock market.
企业财务报表粉饰一直是困扰证券投资者理性投资决策的问题之一。
Protection layer excavation in foundation of structure is always one of difficult problems perplexing construction in water conservancy project.
建筑物基础保护层开挖一直是困扰水利水电施工的难题之一。
Ever-increasing medical disputes have become one of the major problems which are perplexing medical institutions of various levels and patients.
日益增多的医疗纠纷已成为目前困扰各级医疗部门及患者的重要问题之一。
On impact, many problems are perplexing problem is a think-tank, otherwise we will not think tank.
关于影响，很多问题是智库者困扰的问题，不然我们就不是智库了。
On impact, many problems are perplexing problem is a think-tank, otherwise we will not think tank.
关于影响，很多问题是智库者困扰的问题，不然我们就不是智库了。
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