the porous anodic alumina template with through-hole can be used conveniently to prepare nano-line and nano-pipe.

1、

in this paper, the principle of the through-hole blasting method is introduced and the blasting parameters of shallow-hole method and through-hole method are compared.

本文介绍了透孔法的基本原理，对常规浅孔法和透孔法主要爆破参数进行了比较；

互联网摘选

2、

the research of through-hole reflow

通孔回流焊技术的研究

互联网摘选

3、

with a practical example, the advantages and disadvantages of the through-hole method, relative to the common shallow-hole method, are expounded.

利用一个实例，阐述了透孔法相对于常规浅孔法的优、缺点；

互联网摘选

4、

negative effect of chromium added to diet on pig breeding; research on acidic copper additives used in through-hole plating of pcb manufacture

养猪生产中添加铬制剂的负面效应研究印制电路板中通孔电镀铜添加剂的研究

互联网摘选

5、

this system has the advantage of simple circuit, low cost and easy program, and can be used in various control systems of through-hole plating machine.

该系统具有电路简单，成本低，软件易于实现等优点，适合在各种孔金属化设备的控制系统中采用。

互联网摘选

6、

research of fillet-lifting phenomenon in through-hole circuit soldered by sn-bi-ag-cu alloy

Sn-Bi-Ag-Cu钎料通孔焊点剥离现象试验研究

互联网摘选

7、

prediction on response to the thermal fatigue of through-hole solder joint i. experimental research of solder joint response to the thermal fatigue

通孔元件焊点的抗热疲劳性能预测Ⅰ.焊点抗热疲劳能力的实验研究

互联网摘选

8、

both common shallow-hole blasting and through-hole blasting can be used for demolition of concrete ground.

混凝土地坪的爆破拆除既可以用常规浅孔破碎法也可以用透孔法。

互联网摘选

9、

fabrication technology of micro through-hole on silicon wafer

硅基片微型通孔加工技术

互联网摘选

10、

strength calculation and experiment research for die-sinking and through-hole procedure of bridge-building machine

造桥机开模与过孔过程强度计算与实验研究

互联网摘选

11、

detection of the through-hole defect in concrete by photography

混凝土贯穿空洞的摄影探测

互联网摘选

12、

in recent years, electroless copper have important applications in circuit board pcb through-hole plating.

近年来，化学沉铜在线路板PCB通孔电镀中具有重要的应用。

互联网摘选

13、

study on drilling tests of pcb through-hole drilling

钻PCB通孔钻切削性能的钻削试验研究

互联网摘选

14、

demolition of concrete ground by through-hole blasting method

透孔法爆破拆除混凝土地坪

互联网摘选

15、

fast spreading speed, suitable wetting ability, even in the case of small through-hole;

上锡速度快、润湿性适中，即使很小的贯穿孔依然可以上锡；

互联网摘选

16、

orthogonal test investigate on wear property of bionic through-hole

仿生通孔形结构磨损特性正交试验研究

互联网摘选

17、

process for direct through-hole plating of printed circuit board

印刷电路板孔直接金属化工艺的研究

互联网摘选

18、

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。

互联网摘选

19、

effect of "through-hole" on porous aluminum alloy compressive mechanical properties

多孔铝合金连通孔对压缩性能的影响

互联网摘选

20、

research on acidic copper additives used in through-hole plating of pcb manufacture

印制电路板中通孔电镀铜添加剂的研究

互联网摘选