如宇宙常数的来源问题;微调问题(fine tuning):宇宙常数为何不为零而是如此微小; 偶然性问题(coincidence problem):为何现在宇宙常数的能量密度刚好与背景物质密度在同一量级。
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全球性问题 global issue ; global issues ; GJH ; globe problems
结构性问题 structural problem
苗头性问题 emerging problem
全球性问题加剧 intensifying global issues
重大战略性问题 major strategic issues
地区和全球性问题 Regional and Global Challenges
共同性问题和全球性挑战 common issues and global challenges
经济建设的几个方针性问题 Problems of Policy for Economic Development
决定性问题 decision problem
Background The increasing incidence of women's sexual problems after childbirth not only influence the sexual health and the quality of life after delivery, but also make against the harmonious development of family.
背景产后妇女的性问题发生率明显增加,不仅影响了其产后的性健康,降低了妇女产后的生活质量,同时也不利于家庭的和谐发展。
参考来源 - 个性化护理干预对产后妇女生殖健康影响的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
太空旅行可能很快成为现实,但游客如何到达那里仍然是一个开放性问题。
Space travel may soon be a reality, but how visitors get there is still a very open question.
这通常是个性问题。
自苏格兰的多利羊被克隆后,这已成为一个争议性问题。
It had become an issue since the cloning of Dolly the sheep in Scotland.
So you're going to be able to take a description of a problem and map it into something computational.
因此你们能拣出,一个问题的主要描述,并将其编成计算性的东西。
Well, I think the pressing example in the United States right now has to do with people who are gay, lesbian, bisexual and transgendered.
恩,我觉得,就当前美国的情况来说,最能说明问题的例子就是,同性恋,双性恋,以及变性人。
And secondly, it turns out their definition of unwelcome sexual advance was broad enough to include someone being asked out on the date by someone they don't want to go out with.
第二个问题是,受调查人员对性挑逗的定义,十分宽泛,有些人被邀请外出约会,往往是被一些他们不想一起出去的人邀请。
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