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- Black solder pad 黑焊盘
- The devices'rectangular molded case encapsulation is ideal for high-volume PCB assembly, and the special L-shaped facedown terminations offer better contact to the solder pad than traditional facedown style terminations. 这些器件的矩形模塑封装是高量产PCB装配的理想选择,与面朝下的传统接头相比,面朝下的特殊L型接头可更好地与焊盘接触。
- As component size gets smaller, the target adhesive dot diameter required to bond a component without contaminating solder pads also is reduced. 随着元件尺寸的不断减小，为了保证不对焊盘造成污染，黏着元件所需的胶点直径也必须随之变小。
- The experiment is conducted by selective laser heating and melting the thin solder layer and then preprinting it on CCL in order to form the matrix with solder pads. 实验通过选择性地对涂敷在CCL基板上的钎料进行激光加热并熔化，最后形成焊料凸点矩阵。
- Thick or thin film ceramic substrates are used for modem microwave circuit.Solderabilit.Solderability of film conductor as soldering pad has direct influence son reliability of circuit. 现代微波电路大多采用厚膜或薄膜陶瓷基板制作，焊接区为股导体，其焊接性直接影响电路的可靠性。
- You will see two rows of solder pads, one row of eight (with two pads soldered) and to its right, one row of five (with no pads soldered). 你可以见到两排焊点;一边8个在左边(有两个连上了);一边5个在右边(没有一个连上);
- He was in black from crew to earing. 他全身上下都穿着黑衣服。
- Research of Reliability of SMT Soldering Pad Design 表面组装元器件焊盘设计的可靠性研究
- He whipped up a pistol and shot at the black bear. 他急忙抓起手枪，向那头黑熊射击。
- Many people were taken off by the Black Plague. 许多人被黑死病夺去了生命。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- The old trade in black ivory is on more. 昔日非洲黑奴的买卖已不复存。
- The black sedan suddenly drew out into the traffic. 黑色轿车突然开动，驶进了车流。
- I have a snag in my best black tights. 我最好的一条黑裤袜给划破了。
- He fell down the stairs and was all black and blue. 他从楼梯跌下而青一块紫一块了。
- Black and white show a striking contrast. 黑和白形成明显的对比。
- She buy a black nightie to wear on her honeymoon. 她买了一件黑色睡衣准备在蜜月时穿。
- Develop: The unexposed PISM is developed away, leaving the solderable pads exposed. 显影：未曝光的部分阻焊膜显影时除去，已曝光部分留存。
- Jim staked all his money on the black horse. 吉姆把所有的钱都押在那匹黑马上了。
- During the war we had to black out all our windows. 战时我们必须用黑布遮着窗口以免透光。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
