来源

And the acoustic pressure phase sensitivity frequency response properties are investigated in terms of theories, simulations and experiments.

实验结果验证了小尺度结(来源：ABCb5论5d文网www.abclunwen.com)构下水声低通滤波理论及模型的正确性。

Furthermore, substantial analysis is carried out on the possible data source and the legislation for data acquirement.

因此，本文重点分析了数据的可能来源以及如何通过立法保证数据的获得。

National acquirement and worldwide attainment are two main approaches to copyright resources.

国内原创的版权作品和国际化拓展的各类版权是版权资源的两大来源。

Input signals can be signal current or voltages originating from corresponding measurement transducers or measurement value acquisition systems.

输入信号可以电流或电压信号，由相应的测量传感器或测量值采集系统的来源。

According to scientist discovery, acrid food is the origin of vitamin B17, it is certain to have to cancer cell kill and wound action.

据科学家发现，苦味食品是维生素B17的来源，对癌细胞有一定的杀伤作用。

Translation experiments were carried out both in chicken cell cultures pretreated with actinomycin D and African fis...

由于非洲鲫鱼卵母细胞来源容易，操作方便，这一转译系统对于研究干扰素基因调控有一定意义。

We started in August 2006, when 600 people gathered at the UK's biggest single source of carbon dioxide, Drax coal-fired power station in West Yorkshire for ten days of learning and sustainable living, which culminated in a day of mass action against the power station.

我们开始于2006年8月，当600多人聚集在英国最大的单一来源的二氧化碳，德拉克斯燃煤电站在西约克郡10天的学习和可持续生活，终于在一天的大规模行动，打击电站。

The site has become an activist forum, not just a source of news.

该网站已经成为一个活跃的论坛，不仅是新闻的来源。

The Acts of the Synods of 869 and 879 are the most important sources.

的行为主教会议的869和879是最重要的来源。

The effect of temperature on excretion rate is greater for fish starveling than for fish fed ad libitum because of the difference in the source of excretion.

由于排泄物的来源不同，致使温度对饥饿鱼排泄率的影响程度比对饱食鱼的大。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。