It is shown to be economic, accurate and useful in many aspects, not only in observation of working posture but also in solving some production and administration problems of the enterprise.

该方法具有结果可靠、经济实用和用途广泛的特点，不仅可用于劳动卫生，而且可用来解决企业的一些生产和管理问题。

youdao

During a separate observation, she saw that phones became a source of tension in the family.

在另外一个观察中，她发现手机成为家庭关系紧张的根源。

youdao

Her 1919 work, Household Engineering: Scientific Management in the Home, was based on detailed observation of a housewife's daily routine.

她1919年的著作《家庭工程：家庭科学管理》是基于对家庭主妇日常生活的详细观察而写成的。

youdao

And in February,the Burj Khalifa closed its observation deck, reportedly because of electrical problems.

VOA: special.2010.03.31

It's a very important observation in finance that returns on a lot of speculative assets have fat-tailed distributions.

在金融界中,这是一种重要的观测方法,许多投机性资产的收益,都是服从长尾分布的

耶鲁公开课 - 金融市场课程节选

Well, I mentioned that this was just sort of a more modern observation of one that had been made in the past.

我提到过这只是过去所做的观察里,较为先进的一个

耶鲁公开课 - 生物医学工程探索课程节选

Other opposition parties recently restarted their campaigns after a temporary suspension in observation of the holy month of Muharram, which ended last week.

CNN: Bhutto's death clouds Pakistan campaign

The climate changes and our growing needs in natural resources require the engagement of more scientists in order to contribute in the observation of our planet and thus the understanding of natural phenomena and the dissemination of scientific knowledge to the public.

UNESCO: 70 Years

There were some intriguing anomalies in the observation of this Higgslike particle.

CNN: Higgs and the holy grail of physics