本文通过实验方法研究设计和临床应用，探讨肿瘤多药耐药基因（MDR-1）的异常表达检测方法及其临床意义。
Through experimental method design and clinical application, this paper investigated the detecting method and clinical significance of multi-drug resistance gene (MDR-1) expression.
其次，本文用正交实验设计和单因素寻优等有关实验方法对端羟基环氧环己烷-四氢呋喃共聚醚的合成工艺进行了研究。
Secondly, with the orthogonal design method and single-factor-experiment, the technics of synthesizing Hydroxyl-terminated copolymer of CHO -thf have been studied in this paper.
研究了用X射线探伤方法检查铠装热电偶焊接质量，介绍了焊接仪器、透度计设计和探伤实验方法，讨论了铠装热电偶X射线探伤实验结果。
The welding quality of sheathed thermocouples was investigated by X ray testing. The design of penetrometer, the testing method, and the testing results were introduced.
为提高喷淋室热湿交换效率并降低系统能耗，通过理论分析和实验方法对空调系统设计、空调设备改造和空调系统节能运行等方面进行研究。
On the basis of analyzing mass exchange process between porous saline materials and air, the computational method of the moisture exchange rate on the porous saline materials surface is established.
首先，本文借助正交实验设计和单因素寻优等有关实验方法对端羟基环氧环己烷均聚醚的合成工艺进行了研究。
Firstly, with the orthogonal design method and single-factor-experiment, the technics of synthesizing Hydroxyl-terminated poly (l, 2-cyclohexene oxide) have been studied in this paper.
方法采用正交设计和载体浸泡定量杀菌试验方法进行了实验室研究。
Methods The orthogonal design test and carrier immersion quantitative germicidal test were applied to carry out experimental study.
方法采用正交设计和载体浸泡定量杀菌试验方法进行了实验室研究。
Methods The orthogonal design test and carrier immersion quantitative germicidal test were applied to carry out experimental study.
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