But the product with single function can't meet the need of the human being. The multi-function complex product is becoming the development mainstream.

但单一功能的产品已不能适应人们的需求，多功能的复合产品成为发展趋势。

youdao

They say the United Nations complex humanitarian operation in this conflict-ridden province cannot function efficiently without their help.

VOA: standard.2009.03.28

You get these plots by taking the wave function times its complex conjugate and operating on that.

你也可以得到这些，通过波函数乘以,其共轭进行如上操作。

麻省理工公开课 - 固态化学导论课程节选

The answer is I can't. OK, in the simple case of integers I can, but in the case of something more complex like faces or fingerprints or passwords for that matter, it's hard to design a hash function that has completely even distribution, meaning that it takes any input into exactly one output spot.

答案是我不能，好吧,在简单的整数的例子中,我可以做到，但是在一些更复杂的场景中,比如面部，指纹，密码相关的问题中，很难设计一个哈希函数具备完全平均的分配,也就是说，做到对任一输入，可以准确地得到相应的唯一输出,因此在一个哈希问题中。

麻省理工公开课 - 计算机科学及编程导论课程节选

No: brain function is complex, many different personality types are involved and all such categorisations are bound to be messy.

ECONOMIST: Morality and the brain: Medical diagnosis of malfeasance | The

Groundwater response to global changes is a complex function that depends on climate change and variability, topography, aquifer characteristics, vegetation dynamics, and human activities.

UNESCO: Climate Change Effects on Groundwater Resources: A Global Synthesis of Findings and Recommendations | United Nations Educational, Scientific and Cultural Organization

This is yet another extremely complex function, which Social Security describes as leading first to half and then 85 percent of our benefits being subject to taxation.

FORBES: Thomas Jefferson Is Rolling in His Grave -- A Rant on Social Security's Complexity