查询词典 solder

The; of down-lead of 200 A binary electric current that the design made intensity of central field magnetic induction be 3 T is opposite through the experiment of the thermal resistance of interior of the leakage heat of voltaic down-lead, heat exchanger and line of high temperature superconduction and cupreous matrix solder resistor undertook metrical, studied refrigeration engine trouble or the transient state temperature of down-lead of the electric current below power cut condition changes.

设计制作了中心场磁感应强度为3 T的200 A二元电流引线；通过实验对电流引线的漏热、换热器内部的热阻以及高温超导线和铜基体的焊接电阻进行了测量，并探究了制冷机故障或者停电状态下电流引线的瞬态温度变化。

These products are distilled and purified from gum rosin under vacuum and proper temperature, Used in electronic solder flux and as raw material for light-colored rosin resin, also used for ester gum.

该产品由脂松香在一定的温度和真空条件下经精制提纯而成；应用于电子助焊剂，浅色松香树脂及食用级酯胶原料。

The component should be adhibited within six or ten hours after solder paste printing.

元件的粘装应在锡膏印刷后6至10小时以内进行之。

Lay aside for a long time, the surface of solder paste will be dry and then, make the component cannot be adhibited.

印刷后如果搁置太久，锡膏表面将发乾而造成元件粘装不顺的原因

Mold and model makers create models or tools for the jewelry that is to be produced. Assemblers solder or fuse jewelry and their parts; they also may set stones. Engravers etch designs into the metal using specialized tools, and polishers bring a finished luster to the final product.

模型师为将要被生产出来的珠宝制作模型及工具；合成师通过焊接、融合珠宝的各部份，他们也可能要布置宝石；雕刻师使用专业工具在饰品的金属部分雕刻图案、花样；抛光师使最终的作品焕发出光泽。

The second function of flux is as a vehicle for solder powder.

其次，焊剂也起到焊料粉末载体的作用。

The function of soldering flux is (1) to clear oxide on metal surfaces, 92 to reduce tension on the solder surface so as to enhance the diffusion capacity.

助焊剂的功能为（1）清除金属表面氧化物，（2）降低焊锡表面张力，增加其扩散能力。

The speed of produce tin,the time return tin,the interval time of produce tin can be adjusted steady and with tin back adjustable features,which can reduce the waste of welding 3 the mode of produce tin mode: automatic and manual produc tin for the selection of tin (produce tin manually can match a tin foot switch or manual switch out of tin), and the number of the tin can be set 4 all of the settings using DIP switch settings, easy to operate; 5 anti-static design can avoid sensitive electronic components damaged due to static electricity and 6 optional universal bracket solder 7 simple and easy welding to reduce the welding welding achieve the desired effect of waste, improve efficiency significantly.

产品说明Product description；1）采用步进电机，出锡精确且可灵活控制。2出锡速度、出锡量、回锡时间，出锡间隔时间均可调节且稳定，且设有可调的回锡功能，以减少焊接的浪费3出锡模式：全自动出锡与手动出锡可供选择（手动出锡可选配脚踏出锡开关或手动出锡开关），且出锡次数可设置4所有设置采用拨码式开关设置，方便操作；5防静电设计，能避免敏感电子零件因静电而受损坏6可选装万能焊锡支架7焊接简单容易、减少焊接的浪费达到理想焊接效果，工作效率显著提高。

Surface to solder are gold and clean.

待焊接的表面是清洁的金面。

Adjustment, basic soldering are covered including proper use of soft, medium and hard gold and silver solder.

调整，基本涵盖焊接，包括正确使用的软，中，硬金，银焊料。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。