电路板

Its are main the task is to produce welding flux kind product -- the recipe dissolvent that will come from French flounder and metal (lead - stannic alloy or stannum - silver-colored - copper alloy) mix and become, in order to passes drill rod solder will yuan parts of an apparatus is fixed in printed circuit board on.

其首要任务是出产焊剂类产物——将从法国辗转而来的配方溶剂和金属(铅-锡合金或者锡-银-铜合金)同化而成，用以经由过程钎焊将元器件固定在印刷电路板上。

Recommended for ages from flat and curved surface stereoplasm, soft business card printing and membership card objects containing plastic face, exterior large posters, cards and membership cards make circuit boards, local, decal paper, cloth, etc.

适于平面及曲面的硬质、软质制卡和会员卡制作物体，包含塑胶面、车外大型海报、制卡和会员卡制作电路板、局部上光、转写纸、布料等。

The Company has been established for 20 years, and is continuously specialized in precise galvanization, coupling and lead frame galvanization, printed wiring board galvanization, hardware galvanization, nickel cobalt alloy electrolytic casting, profession products, and aluminum material surface treatment etc. Products include thionamic nickel sulfamate, cobalt sulfamate, nickel carbonate basic, cobalt carbonate basic, nickel acetate, and cobalt acetate etc.

公司成立20年来，一直为精密电镀、连接器与引线框架电镀、印刷电路板电镀、五金电镀、镍钴合金电铸、铝材表面处理等行业产品提供高品质的氨基磺酸镍、氨基磺酸钴、碱式碳酸镍、碱式碳酸钴、醋酸镍、醋酸钴等产品。

Based the Syed creep strain life model and FEM, the life of Air-conditioner PCB is calculated.

采用有限元的方法，应用基于蠕变应变的Syed寿命模型，计算了在热疲劳状态下空调印刷电路板的寿命。

Semi－aromatic nylon has been widly used in thermoduric parts and thin-wall products due to its excellent rigidity, thermostability and dimensional stability.

摘要半芳香尼龙（Semi-aromatic Nylon）由于具备优异的刚性、耐热性、尺寸稳定性等优点，特别适合生产一些耐热部件、薄壁产品，所以在汽车发动机周边部件开发和电路板表面实装技术领域有大量研究。

Chongqing YiLaiTeng electronics Iimited company toat the beginning establish in March,2003,has been do an electronics product with The trade and exit of circuit borad.

重庆易莱腾电子有限公司最初成立于2003年3月，一直做电子产品和电路板的贸易及出口。

The device is able to handle an unclamped current during its normal operation, assuring self protection against voltage surges, PCB stray inductance, and allowing a snubberless operation for low output power.

该设备能够处理的非钳位电流在正常运行，保证对电压的自我保护，印刷电路板寄生电感，和允许低输出功率缓冲器运作。

This observation indicates, after underfill encapsulation, it might be no longer valid to model the PCB as a homogeneous material, instead, local effects on micro-structure and mechanical properties might have to be considered.

该结果说明在充胶倒装焊接研究中，至少在某些情况下，可能必须考虑印刷电路板的结构及力学性能上的不均匀性。

The thermally cured Etch-resist ink (2) was then removed from the unetched areas of copper by immersing the film in an aqueous solution of 5% by weight caustic at a temperature of 50° C.

的热固化刻蚀抵抗油墨（2）然后从铜的未腐蚀× 100区除名的沉浸在了5％水溶液的电影，由重量烧碱为50 ° C的温度由此产生的FR4电路板蚀刻水冲洗和干燥的空气在25 ° C

Using single sided unetched printed circuit board for the backplane is one, as the fibreglass board is quite strong and the copper is already bonded to the board which you can use as the reflector.

用 单面印刷电路板做底板就是一个，玻璃纤维板非常结实，铜已经覆盖在上面了，可以成为很好的反射板。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。