biogenic是什么意思

用法例句

While student source are related directly to the education quality,the enrollment policy is an important element to student source.

生源直接关系到高校的教育质量,招生政策是影响生源的杠杆。

After recruitment expansion of postgraduates in universities of Xinjiang,new changes have taken place in student source.

新疆高校研究生扩招后在生源方面出现了一些新变化,主要表现在生源绝对数小、数量增加缓慢、以当地培养的本科生居多数;近两年调剂生数量增幅较大,免试生和跨专业考生人数增加。

This article relates the development background of non-state colleges as well as the advantages and disadvantages of management modes of non-state colleges,analyzes the causes of the shortage of the source of students for non-state colleges,and produces strategies.

阐述了民办高等教育的发展背景、现状及民办高校办学模式的利弊,分析了民办高校生源不足的原因,并提出应对策略。

We realize that not only the source of students and the style of st.

生源和学风的影响不容低估,学校和教师应高度重视在教学中的投入问题。

Under the new circumstances, how to change our educational conceptions and develop qualified graduates from high vocational schools to meet the needs of the society? This article, from the source of students in higher vocational schools, has probed some routine methods and new .

高校扩招后,大学教育由精英教育向大众教育发展,生源参差不齐已是一般院校面临的共同问题,高职院校的这种情况尤为突出。

In recent years,due to the influence of the popularization of higher education,the competition between schools of higher education for better source of student has been becoming more and more intense.

指出近几年,受高等教育大众化的影响,高校之间抢夺优质生源的竞争日趋激烈,从高校生源竞争的根源入手,分析了产生生源竞争的原因并提出了高等教育发展过程中规范竞争的一些对策。

Using the research methods of interviewing and consulting experts, questionnaire and so on, the present study has probed the train of thought of running schools of sports training specialty in the aspects of the sources of students, fostering idea, training direction, courses offered, etc.

采用专家访谈、问卷调查等研究方法,从生源、培养理念、培养方向、课程设置等方面,探索运动训练专业的办学思路。

In recent years,the higher education for adults suffers impacts from different ways of running schools,which leads to the year-by-year decrease of student resources.

近两年来成人高等教育受到各种办学形式的冲击,造成生源逐年匮乏。

According to the recent years' record of biogenic element fluxes at Datong station and the element concentration data measured in the recent days at multiple sites in the Changjiang estuary,the authors compared the change of mass concentration of SiO_3~(2-) and PO_4~(3-).

根据近年来长江河口区域内大通水文站的记录和近期在长江入海河口区上海段多个采样点的生源要素质量浓度实测数据,比较水中可溶性硅酸盐和磷酸盐的质量浓度,分析在长江入海河口区水中硅和磷元素含量的主要变化特征。

The major research results and the lates t advances are summarized in six aspects: biogenic elements in estuarine and coa stal areas, heavy metals, isotope, organic pollutants, organic geochemistry and greenhouse gases.

从河口和近岸海域生源要素、重金属、同位素、有机污染物、有机地球化学和温室气体等 6个方面对 4 a来我国在海洋生物地球化学研究领域的主要成果和最新进展进行了概括和评