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solder相关的网络例句

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与 solder 相关的网络例句 [注:此内容来源于网络,仅供参考]

Special attention should be paid that the solder wires should directly contact the iron heads. Since the temperature of iron heads is very high, this will easily cause spatters, or may burn workers when the case is severe.

特别要注意的是不能将焊锡线直接接触烙铁头,因为烙铁头温度很高,这样操作很容易造成飞溅,严重时可能烫伤工人。

In a bid to improve print process quality, capacity and capability, a rigorous evaluation assessed the DEK system's printing performance against conventional squeegees, along with its ability to reduce solder paste wastage and enhance cycle time.

为了能提高印刷质量、产量和能力,得可系统与传统的刮刀印刷进行了严格的比

In electronic engineering, we usually have to bond a micro-strip board to a metalcarrier in order to provide proper stiffness, thermal conductivity and electrical conductivity, thus to make general handling,solder stencilling, pick and place of components be easier, and prevent the warping or distortion of the board during soldering.

林伟成,微带板与金属载体间的大面积焊接及胶接方法工程中常常需要把微带板和金属载体焊接或胶接起来,以获得合适的刚性、电导率和热导率,从而使丝网印刷、元器件贴装等工艺过程变得更加容易。并防止焊接过程中微带板的翘曲和变形。

1 Weigh to the nearest 0.001 g., approximately one (1) gram of solder paste and place it into a tared 165 mm [6.496 in] by 200 mm [7.874 in] Kapak bag containing 50 ml of a solution of 10% by volume isopropyl alcohol and 90% by volume deionized water.

5.2.1 称量精确至0.001 g。称取约1g焊膏并将它放于规格为165 mm [6.496 in] by 200 mm [7.874 in] 的Kapak袋,袋中装有异丙醇体积分数为10%(去离子水体积分数为90%)的溶液50 ml。

Some of these with a telescoping look use a combonation of rod and tube soldered together, some are just plain old but joined with solder.

一些这些与伸缩看看使用combonation杆和管焊接在一起,有些则只是平原岁,但加入与焊料。

Even partial tenting using a liquid photoimageable solder mask will cause contact problems, as the mask liquid will tend to run away through the via hole.

即使是用液态感光防焊剂局部覆盖也会导致接触问题,因为液态覆盖物会通过过孔流动。

The following theoretic analysis shows that structure damages such as external-bounded electrode ungluing and solder joint melting are caused by airflow erosion,centrifugal force and a block temperature of more than 400 ℃ on the nose of the fuze due to the high velocity of the shell.

理论分析说明:由于弹速高,空气阻力使引信头部产生超过400 ℃的阻滞温度,加上气流冲刷和离心力,造成的外贴电极开胶和焊点熔化等结构破坏。

Ammonia pressure meter is a special meter for ammonia, used to measure various non-crystallized and solidified medium that have no corrosive action on common carbon system steel, alloy structural steel, Austenite stainless steel, or tinsel bar solder, principally applicable for measuring pressures of liquefied ammonia, gas, or other mixtures in cooling equipments in chemical fertilizer production.

简介 氨压力表为氨专用仪表,用于测量对普通碳钢、合金结构钢、澳氏体类不锈钢及锡铅合金钎焊料无腐蚀作用,非结晶和凝固的氨气、氨液介质的压力。主要适用于化肥生产过程中设备或其他中用来测量氨的液体、气体或其混合物等的压力。

Be used to need to have the high corrosion stability , fine solder nature and medium intensity occasion, naval ships and boats , automobile and aircraft board weldment, need strict fireproof pressure container , refrigeration plant , television tower , probing equipment , facilities for transport and communication etc.

用于需要有高的抗蚀性、良好的可焊性和中等强度场合,诸如舰艇、汽车和飞机板焊接件、需严格防火的压力容器、制冷装置、电视塔、钻探设备、交通运输设备等。

The formation of Au-Sn-Ni IMC at solder joint degrades ball shear strength, however, this phenomenon can not be observed in lead free system.

分析表明有两种可能的原因使得无铅产品在焊点附近不能生成金-锡-镍合金。

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推荐网络例句

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。

You rap, you know we are not so good at rapping, huh?

你唱吧,你也知道我们并不那么擅长说唱,对吧?