查询词典 PCB

Applicable to clear dirt on SMD and PCB board surface, the generation of static electricity can discharge the earth.

适用于SMD及PCB板的表面污物清理，产生的静电可泄放大地。

The Company's main products are FPC laser cutting machine, SMT laser cutting stencil, PCB laser cutting machine, a series of stencil, such as laser cutting machine.

本公司的主要产品有FPC激光切割机、SMT激光模板切割机、PCB激光切割机、等一系列的模板激光切割机。

In VAX/VMS, unlike the stack pointers for process context stacks, which are stored in the hardware PCB, the interrupt stack pointer is stored in an internal register.

在VAX/VMS操作系统中，与进程正文栈的栈指针的差别是：进程正文栈的栈指针存储在硬件的PCB中，而中断栈的栈指针存储在内部寄存器中。

According to the problems above, this paper analyzes how to design current filter under the situation of Linear Second-Side Power System and SSPS; how to use Amorphous Cores in the design of HVIT and the advantages it brings; why "series-wound problem" happens and the relationship with SSPS switching frequency; how to improve power losses of LSPS and how to use PCB for the thermal design of SSPS.

论文针对以上四个问题，详细分析在恒功率型线性以及开关二次侧情况下电流滤波网络的设计；功率等级提升情况下，非晶材料在高频高隔离变压器中的应用及优势；&串扰&问题的原因以及二次侧工作频率的影响；线性二次侧的损耗改善方法以及开关二次侧利用PCB散热的实现。

Milling cutter with a right-turn blade edge is designed for board sides requiring high precision. It is suitable for PCB golden-finger surface processing and precision board edge trimming.

右旋刀刃螺纹状铣刀，针对板边要求高精密细度而设计，适用於PCB金手指端面加工及精度高之板材修边加工。

DDT, PAHs, PCB, organo-metals, fossil remains, and biochemical markers such as organic carbon compounds can provide indicators of past natural and anthropogenically induced changes.

在沉淀物里，矿物质含量，磁化率，主要，微量元素，稳定同位素，混合的具体的同位素和有机的地球化学(例如DDT，对氨基苯甲酸，PCB，organo 金属)，化石保持，并且象有机的碳化合物那样的生物化学的记分员能提供经过自然的指示器，anthropogenically 引起变化。

There are two different typical treatment technologies in PCB spent etching solution in China now-cyclic regeneration end producing copper sulfate,In the paper,the technology process,resource utilization and environment infection are compared and analyzed between them.

当前我国PCB行业的废蚀刻液主要存在着两种典型的处理和处置方法：即循环再生技术与加工硫酸铜技术。

When your pcb is ready pour lots of water to remove any FeCl3 and remove the print using steel wool.

当你的PCB是准备大量的水倒入，以消除任何FeCl3和删除打印使用钢丝绒。

At last the software Protel 99SE is used to the draw the SCH and PCB.

最后运用Protel99SE软件绘制出该系统的硬件原理图和PCB图。

At last the software Protel 99SE is used to the drawthe SCH and PCB.

最后运用Protel99SE软件绘制出该系统的硬件原理图和PCB图。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。