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- 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. 現代微波電路大多采用厚膜或薄膜陶瓷基板制作,焊接區為股導體,其焊接性直接影響電路的可靠性。
- 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. 這些器件的矩形模塑封裝是高量產(chǎn)PCB裝配的理想選擇,與面朝下的傳統接頭相比,面朝下的特殊L型接頭可更好地與焊盤(pán)接觸。
- 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. 實(shí)驗通過(guò)選擇性地對涂敷在CCL基板上的釬料進(jìn)行激光加熱并熔化,最后形成焊料凸點(diǎn)矩陣。
- Research of Reliability of SMT Soldering Pad Design 表面組裝元器件焊盤(pán)設計的可靠性研究
- As component size gets smaller, the target adhesive dot diameter required to bond a component without contaminating solder pads also is reduced. 隨著(zhù)元件尺寸的不斷減小,為了保證不對焊盤(pán)造成污染,黏著(zhù)元件所需的膠點(diǎn)直徑也必須隨之變小。
- He jotted down a note on the pad by the telephone. 他在電話(huà)機旁的便箋本草草記下一個(gè)通知。
- 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). 你可以見(jiàn)到兩排焊點(diǎn);一邊8個(gè)在左邊(有兩個(gè)連上了);一邊5個(gè)在右邊(沒(méi)有一個(gè)連上);
- The nurse put a clean pad of cotton over his wound. 護士在他的傷口上敷了一塊干凈的紗布墊。
- The pad on which bobbin lace is made. 花邊墊子在其上編織花邊的墊子
- This layer of rock contains a lot of flint. 這一巖層中有大量燧石。
- That carpet needs a pad under it. 那塊地毯下面要鋪襯墊。
- Never pad out your essay with irrelevant details. 千萬(wàn)別用不相干的細節來(lái)拉長(cháng)文章。
- Synthetic Application of Replaced soil as Pad Layer and CFG Pile in the Same Site 換土墊層法與CFG樁在同一場(chǎng)地中的綜合應用
- The inner layer of the wall of a spore. 孢子內壁孢子壁的內層
- Develop: The unexposed PISM is developed away, leaving the solderable pads exposed. 顯影:未曝光的部分阻焊膜顯影時(shí)除去,已曝光部分留存。
- There is a fine layer of dust on the desk. 桌子上有一層薄薄的塵土。
- A packsaddle made of a stuffed leather pad. 馱鞍內塞皮革墊料的馱鞍
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中間通常含肉較多的那一層
- The bottom layer is a mixture of sand and clay. 最下面的一層是沙和泥的混合物。
- A fine layer of dust covers everything. 所有的東西都蓋了一層薄薄的灰塵。