Thermal fatigue life of lead-free solder joint of Air-conditioner PCB (Printed Circuit Board) under the form of THT (Through Hole Technology) is studied.
本文对空调器印刷电路板(PCB)通孔插装形式无铅焊点的热疲劳寿命进行了研究。
The technology of the plating through hole of the printed circuit board was briefly introduced the plating through hole technology of the microwave printed circuit board were also illuminated.
本文在简单介绍印制板孔金属化加工技术的基础上，对微波印制板孔金属化加工技术进行了较为详细的论述。
In the case of Oxford Nanopore's technology, the DNA molecule is fed through the hole one base at a time by a second protein, an enzyme called an exonuclease.
就牛津大学的纳米孔技术而言，DNA分子依靠第二种蛋白质以一次一个碱基的速度通过小孔。这个蛋白质是一种被称为核酸外切酶的酶。
Standard surface-mount technology or through-hole techniques provide adequate performance.
标准表面贴装技术或通孔技术提供足够的性能。
The Damascus Process is a new wiring technology having problem of filling through hole.
大马士革工艺是一种新兴的金属布线技 术，该技术存在较为突出的是通孔填充问题。
The Damascus Process is a new wiring technology having problem of filling through hole.
大马士革工艺是一种新兴的金属布线技 术，该技术存在较为突出的是通孔填充问题。
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