a self designed的意思|示意

Temperature distributing of tap water was studied with a self-designed minitype continuous ohmic heating device.

利用自行研制的小型液态食品通电加热装置研究了自来水在连续通电加热过程中的温度分布。

The nanometer tin powders were prepared by DC arc plasma evaporation method using a self-designed and fabricated apparatus.

采用高纯锡，通过自行设计的直流电弧等离子体蒸发设备制备了纯净的纳米锡粉。

The effects of polypropylene fiber on the plastic shrinkage stress and plastic shrinkage ratio of the mortars were investigated by use of a self-designed measuring device.

采用自行研制的水泥砂浆塑性收缩应力测试装置和非接触式测长装置，分别研究了低掺量的聚丙烯纤维对水泥砂浆塑性收缩应力和塑性收缩率的影响。

Ward call system is a communication equipment used frequently in ward. The article introduces the principle and the circuits of a self-designed simple ward call system.

病房传呼系统是医院病房使用频率最高的通讯设备。本文就自行设计的简易病房传呼系统的原理和电路做一介绍。

Methods: Totally 1000 nurses were investigated with a self designed questionnaire using stratified random sampling.

方法：采用分层随机抽样的方法，自行设计问卷，对1000名临床护理人员进行调查。

An anonymous investigation was conducted about school bullying, in which 481 pupils answered a self-designed questionnaire.

用自编欺负行为问卷，采用匿名报告方式调查了481名小学生。