A kind of horizontal straight-neck, double-bottle mouth portable water samplers was designed. It was simple in structure and operation, and was easy to clean and to continuously connect sampling staff.

Study of Simultaneous Removal of Manganese in Portable Water with Pre-Ozonization and O-zone Biologic Activated Carbon

预臭氧化与臭氧生物活性炭同步去除饮用水锰含量的研究

Application: Mandrel built suction and discharge hose for conveying beer, wine vinegar, portable water and food stuffs.

输送、吸引啤酒、葡萄酒、醋、便携式水和食物。

The Problems Should Be Paid Attention to in the Circuit Design of Low Voltage Motor

低压电动机电路设计应注意的问题

The problems which may be paid attention to in cantilever construction are expatiated.

同时对悬臂施工中的主要施工工艺，挂篮施工中的注意问题进行了详细的阐述。

The Questions Should be Paid Attention to When Use the Dynamic Truck Scale

使用动态汽车衡需注意的几个问题

Several questions that should be paid attention to in implementing the reform.

在实施改革中应注意的几个问题。

Fourthly, several problems should be paid attention to in the process of organizing teaching.

组织教学过程中应注意的问题。

Besides, the problems are discussed which should be paid attention to in implementing research learning.

此外，还对实施研究性学习应注意的问题进行了探讨。

On Technology Assessment Several issues should be paid attention to during the supervision and the assessment.

本文总结探讨了甲方监督工作的主要内容及其实施监督、考核的主要途径、措施，同时，也分析了监督、考核过程中甲乙双方应注意的几个问题。

Problems should be Paid Attention to in Oral English Teaching and Learning in Engineering Colleges

工科院校英语口语教学中应注意的几个问题

Some Problems to be Paid Attention to in Higher Mathematics Teaching in Liberal Arts

文科高等数学教学应注意的几个问题

Serve Training must be Paid Attention to in Volleyball Training

必须重视排球发球的训练

Network economy construction should be paid attention to in business to meet the challenge of new economy era.

企业必须重视网络经济的建设，迎接新经济的挑战。

These differences should be paid attention to in aesthetic and plastic surgery.

进行面部美容、整形手术时，应注意这些差异。

What kind of problems should be paid attention to when using the results from the hybrid model testing technique.

应用混合模型试验结果应该注意哪些问题等。

What problems should be paid attention to?

应注意哪些问题？

Some Questions in Oncologic Teaching Courses Should be Paid Attention to

肿瘤学临床见习带教应注意的问题

Second, this study put forwards the problems should be paid attention to in the performance appraisal.

其次本研究提出了临床科室主任运用平衡计分卡对其员工进行绩效评价应注意的问题。

Metaphorical competence should be paid attention to in academic English teaching.

因此，在英语教学中应注意培养学生的隐喻能力。

National work is an important work that should be paid attention to in the development of Yunnan social economy.

民族工作是云南社会经济发展中需要加以高度重视的重要工作。