NPV standard: If the net present value of project is more than zero, the project can be accepted; if the net present value is less than zero, it will be refused, and this project will not be considered in the future.

It is also worth noting that the commonly used hypothesis in [ 57, 58] about a switching cost function is removed. And only the hypothesis, that switching cost is more than zero, is preserved.

值得注意的是，本章的证明中去除了以往文献[57,58]中关于切换费用通常所做的三角不等式的假设，而只保留了严格大于零的假设条件。

If the pretax profits are negative and EBIT is more than zero, enterprises can get some of tax shield of debt financing;

如果税前利润为负但息税前利润大于零，则债务融资可以获得部分税蔽；

More than zero of the aggregate variance is equivalent to that the resource is in non-Pareto optimality status.

而总方差大于零等价于资源配置处于非帕累托最优状态；

As a whole, the earning ratio of income for all these stations was more than zero, they could basically make profit.

社区卫生服务站的总收入收益率>0，基本是赢利的。

Mark each buffer as "filling" if they are transferring more than zero bytes.

如果缓冲区要传输多于零字节的数据，就将它标为“filling”。

You must specify more than zero days.

指定的天数必须大于零。

Is it zero, less than zero or more than zero?

是零，小于零，还是大于零呢？

From the scientific and positive mode of thinking, Einstein emphasized the good of science and held the appreciative, positive and optimistic attitude towards science and technology.

相比较而言，爱因斯坦强调的是科学之善，注重的是科学的实证的思维方式，对科学技术持赞美、肯定、积极、乐观的态度；

Our minds are so powerful that we can actually increase our stress by the way we think and the things we speak. If you develop a new mindset that is positive in nature and optimistic, studies have shown this to be a reliever of stress.

我们思想的力量非常强大，以至于我们实际生活中的所说和所想，都会给我们增加压力。如果我们树立起一种新的乐观向上的心态，而研究显示这些将是减少压力的释放剂。

From the investigation, it is found that the attitude of college students born after 1990s toward Chinese culture is positive, healthy and optimistic though still there are some unsatisfying points.

经过调查分析得出的结论最终发现，应该肯定的是，大学生对待本民族传统文化的态度是积极、健康、向上的。但是也存在一些令人堪忧的问题。

If you develop a new mindset that is positive in nature and optimistic, studies have shown this to be a reliever of stress.

如果我们树立起一种新的乐观向上的心态，而研究显示这些将是减少压力的释放剂。

She tells people that she likes to think about positive things and stay optimistic.

她告诉人们，她喜欢考虑积极的事情并保持乐观的心态。

Through the above strategy, improve the students 'psychological health education in Higher Vocational Colleges work efficiency, so as to contribute to the higher vocational students' psychological health level, more positive and optimistic in the face of encounter in life, learning difficulties and challenges.

通过以上策略，切实提高高职院校学生心理健康教育的工作效率，从而有助于高职学生心理健康水平的提高，更加积极乐观地面对生活中、学习中遇到的困难和挑战。

The level of subjective well-being of those who are more confident, more hopeful about the future, more positive and optimistic is higher. Finally, psychological capital has a moderating effect between work family conflict and subjective well-being.

那些相信自己、对未来满怀希望、愈挫愈勇、积极乐观的人幸福感水平更高。4、心理资本在工作家庭冲突与主观幸福感之间起正向调节作用。

Besides, his positive and optimistic attitude was the spiritual strength which realizes his poetic life. All these become the basis of tasting the work, studying the author and contemplating the reality for the readers.

劳伦斯积极、乐观的人生态度也是其实现诗意人生的精神力量，所有这些都成为读者品评作品、研究作者、关照现实的依据。

In which, the positive and optimistic outlook on life Mongolian historical poetry embodied as campfire in the dark lightening the forward road of Mongolian, becoming their power of struggle and spirit support.

其中，蒙古族史诗中所体现的积极的、乐观的人生观，就像黑夜中的一把篝火照亮着蒙古族人民前进的方向，成为他们奋斗的动力和巨大的精神支柱。

It breaks away from the traditional "protest novels" which was popular among black writers at that time; A Raisin in the Sun presents the positive and optimistic attitude of black people.

与当时黑人文学流行的抗议小说传统相反，《阳光下的葡萄干》努力呈现黑人人民乐观，积极的生活态度。

Just like orphans of Valley of the Winds and Mononoke Hime have the dedication, but they are positive and optimistic.

《风之谷》、《幽灵公主》等作品的孤儿有着献身精神，但他们积极乐观。

These works have a strong flavor of country life, showing both marked traits of pristine painting-styles and positive and optimistic sentiments for life.

作品想象力丰富、手法大胆、色彩效果十分明显强烈，是作者面对生活满腔热情的释放。

Majority of college staff should be positive and optimistic in life and actively involved in badminton, before the precondition that own work can be completed successfully.

广大高校教职工应该积极、乐观地面对生活，在保证本职工作顺利完成的前提下，更多的参与到羽毛球运动当中来。