这艘玩具船是由配套元件装配而成。
文章从线路板设计、焊膏选择、贴装控制等几个方面浅谈0201/01005元件装配工艺技术。
The article introduces 0201/01005 assembly process, including PCB design, the selection of solder paste and placement control, etc.
前述设计以既有结构型态下开发出更多的元件装配空间,有效地使记忆卡的尺寸缩小至姆指宽度、甚至指甲宽度。
The mini memory card is adapted to assembly space for more elements without changing the existing structure, and is effectively minimized to thumb size, even nail size.
针对物镜光学元件装配过程中接触副定位对准精度、接触过程中残余摩擦力对面形的影响等问题提出了解决方案。
Assembly method for the Optic is designed and the solution for problem about positioning and aligning of the contact coupling and trapped friction which affect the figure are put forward.
电子元件的质量和装配的质量不足,可能也是造成这款车型难以为继的原因之一,但更大的问题无疑是它的设计品味太差。
Troublesome electronics and poor assembly quality were partly to blame, but a bigger problem was the unmistakable air of poor taste.
该方法根据元件的不同功能和装配特征,建立了一种基于层次的敏捷夹具设计模型。
According to different functions and assemble characteristics of the components, a model of hierarchical decomposition of agile fixture structure was built.
夹具设计过程中工艺人员在组装角度夹具和一些基本功能结构时,通过选取同类元件的多个不同系列尺寸装配形成一个组合尺寸。
When the designer assemble a angle fixture and functional configuration in course of designing fixture, an assembled dimension which is composed of some differently normalized dimension is formed.
LCD微显示投影机中的偏振片及波片是重要的光学元件,所以偏振片及波片的理论与应用对投影机光学引擎的设计人员、加工装配人员、维修人员都是十分重要的。
In the LCD MD projector the Polarizer and Wave Plate are very important optical components. So to the optical engine designer, to the assembly master, to the repairer who must well know its theories.
采用误差定向装配法,则在同样的元件精度下能获得最高的主轴组件装配精度。
The highest fitted accuracy of spindle assembly is realized under the same parts accuracy by errors directional fitting method.
装配过程中,零件应尽量小心安装,将碰撞减至最低,以免损坏元件或仪器装置。
During the assembly operation, the part should be carefully fitted with minimal collision so as not to damage the component or the instrument.
在印制电路板的典型装配中,占总价格不到3%的元件可能会占据电路板上40%的空间。
In a typical printed circuit board (PCB), accounting for less than 3% of the total price of the components may account for 40% of board space.
在装配和泵送操作过程中,可以检查所有电路连接和元件功能,并对全部功能进行检查确认。
All electrical connections and com - ponent functions can be checked and full functionality confirmed during assembly and pumpdown operations.
电子设备用电容电阻。单孔轴套安装轴动电子元件的轴端。轴套及装配最佳尺寸。
Capacitors and resistors for electronic equipment. Preferred dimensions of spindle ends, bushes and for the mounting of single-hole, bush-mounted, spindle-operated electronic components.
接头定位器是现代飞机装配型架上最为常用的定位元件。
Joint locators are mostly used in assembly fixtures during the development of modern aircraft.
铂电阻元件可直接作为装配式铂电阻的维修更换元件。
Platinum resistance thermometer elements can server as replacements for assembly type platinum resistance thermometers in maintenance.
本文提出了一种可用于集成电路装配和质量控制的、带有双投影物镜和全息光学元件散射全息屏幕的投影型全息显微镜(PHM)系统。
A projection-type holographic microscope with double projection-objectives and a holographic screen used for integrated circuits assembly and quality control is described.
广泛适用于铝、铜、钨、镍、铁、不锈钢等多种金属片、丝、棒的焊接以及电池,电真空器件,电子元件,小五金和热工测量仪表内部结构的装配和焊接。
Widely used in the welding of aluminum, copper, iron, stainless steel, and some vacuum wares, electronic components and the inner structures of the thermal measuring instruments.
广泛适用于铝、铜、钨、镍、铁、不锈钢等多种金属片、丝、棒的焊接以及电池,电真空器件,电子元件,小五金和热工测量仪表内部结构的装配和焊接。
Widely used in the welding of aluminum, copper, iron, stainless steel, and some vacuum wares, electronic components and the inner structures of the thermal measuring instruments.
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