查询词典 bulwark plating
- 与 bulwark plating 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
At the same time, we also provide the bare copper wire, tin plating lines, braided lines, for medical use lines, digital communications lines and other products, and customers will be pleased to develop and produce the special specifications of wire and cable products.
同时,我们还提供裸铜线、镀锡线、编织线、医疗用线、数字通讯线等产品,并乐意为客户开发和生产特殊规格的电线电缆产品。
-
I sold the company specializing in the production of precision metal processing of electronic parts, oxygen and phosphorus deoxy, electrolytic copper and other bare wire and tin, nickel, silver alloy plating silk products.
我公司专业生产销售精密电子五金加工件,无氧、磷脱氧、电解铜等裸丝及与锡、镍、银的电镀合金丝制品。
-
The experiment of pretreatment shows that polyurethane foam can be washed clearly in both organic and chemical unoil, good effects of coarsening can be gained only if polyure foam can be squeened repeatly and uniform mass loss between 2.0 and 3.0mg·cm~(-3). The result of activation is perfect even if the cheaper silver nitrate instead of expensive palladium bichloride is used as active agent in the experiment. The influence on quality of chemical plating, conductivity, depositon rate by the kinds of reduction, silver contents, PH and stabilizing agent was studied.
预处理实验结果表明:采用有机除油和化学除油即可清除聚氨酯泡沫表面油污;反复充分挤压泡沫,控制聚氨酯泡沫均匀减重2.0~3.0mg·cm~(-3)可获得良好的粗化效果;用硝酸银型代替氯化钯做活化剂,并施以适当的工艺同样可取得良好的活化效果。
-
Our process capability: Plates: FR4, High TG FR4, high CTI FR4, high frequency materials, halogen-free materials, aluminum and other low-rise Materials :2-20 layer of finished copper thickness :0.5-5 OZ finished thickness: 0.2 -6.0mm Minimum line width: 3mil Minimum line spacing: 3mil smallest shape tolerances:+/-0.1mm minimum finished diameter: 0.1mm maximum thickness aperture ratio: 12:1 wide minimum solder bridge: 4mil characters minimum line width: 5mil Minimum height of characters: 30mil Solder Mask Color: Green, black, blue, white, yellow, purple characters such as color: white, yellow, black and other surface processes: spray tin, lead-free HASL, Electroless gold plating Shuijin, OSP, chemical Shen tin, silver and other chemicals Shen Process: Goldfinger, blue gum, Blind-via/Buried-via, characteristic impedance control, rigid-flexible combination of reliability testing such as: Open / Short testing, impedance testing, solderability testing, thermal shock testing, metallographic analysis of micro-slice curvature Isoptera: 0.7% flame retardant Level: 94V-0
我们公司的制程能力:板材:FR4、高TG FR4、高CTI FR4、高频材料、无卤素材料、铝基材料等层数:2-20层成品铜厚:0.5-5 OZ成品板厚:0.2-6.0mm最小线宽:3mil最小线间距:3mil最小外形公差:+/-0.1mm最小成品孔径:0.1mm最大板厚孔径比:12:1最小阻焊桥宽:4mil最小字符线宽:5mil最小字符高度:30mil阻焊颜色:绿色、黑色、蓝色、白色、黄色、紫色等字符颜色:白色、黄色、黑色等表面工艺:喷锡,无铅喷锡、化学沉金、电镀水金、OSP、化学沉锡、化学沉银等其它工艺:金手指、蓝胶、盲埋孔、特性阻抗控制、刚柔结合等可靠性测试:开/短路测试、阻抗测试、可焊性测试、热冲击测试、金相微切片分析等翅曲度:≤0.7%阻燃等级:94V-0
-
The boatswain store where the forward hydraulic machinery power pack is located, had water stain marks on the shell plating, indicating that the space had been port flooded with water.
放置前甲板液压机械电源组的甲板部物料间的壁板上有水渍,表明此处曾部分受水浸。
-
Lead in the plating layer of high voltage diodes on the basis of a zinc borate glass body.
以硼酸锌玻璃体为基础的高压二极管的电镀层的铅。2009/443/EC
-
Lead in the plating layer of high voltage diodes on the basis of azinc borate glass body.
以硼酸锌玻璃体为基础的高压二极体的电镀层的铅含量。
-
Boric acid is used in nickel plating, and would presumably be a constituent of rinse water.
硼酸用于镀镍,大概也是漂洗液的一个组成部分。
-
The reaction mechanism between nickel ion and butynediols in the electroless plating process was analyzed. The results show that the change of BOZ concentration is a quasi first-order reaction, the change of the nickel ion concentration is related to the BOZ density, and this change belongs to a higher order reaction. The reaction rate equation was determined as dC/dt=-8.585×10^(-4)+1.188×10^(-4)t-4.64×10^(-6)t^2+5.8×10^(-8)t^3-2.3×10^(-11)t^4. The activation energy of this process decreases as temperature increases, and it decreases with the BOZ concentration as 64-423 mg/L, it increases with the BOZ concentration as 123~240 mg/L. The S value is positively correlated to temperature, when the temperature is 80℃, the reaction rate and S value are the largest; while when the temperature is above 80℃ and BOZ concentration is over 160 mg/L, S value and the reaction rate decrease gradually.
结果表明,镀液中BOZ浓度的变化是准一级反应,镍离子的浓度变化与BOZ的浓度有关,属多级反应,其反应速率方程为dC/dt=-8.585×10^(-4)+1.188×10^(-4)t-4.64×10^(-6)t^2+5.8×10^(-8)t^3-2.3×10^(-11)t^4,反应体系的活化能E随温度的升高而减少,随BOZ浓度的变化而变化:当BOZ浓度在64~123mg/L时,E线性减少;在123~240mg/L时E线性增加。S随温度的升高而增加,当温度达到80℃时S值最大,反应速度最大;当温度超过80℃,BOZ浓度大于160mg/L时,蝎的值逐渐减少,反应速度降低。
-
Characteristics of the new generation brightener for nickel plating were introduced. Mechanism producing these characteristics was discussed.
对新一代镀镍光亮剂的特点做了介绍,对产生这些特点的机理做了探讨。
- 相关中文对照歌词
- Cry For The Moon "The Embrace That Smothers - Part IV"
- Notice The Ring
- Fire In Your New Shoes
- A Mighty Fortress
- Aegis
- 推荐网络例句
-
You can do some assertiveness training.
你可以进行一些自信训练。
-
We were well on the path to making a rear-wheel-drive global platform," says Mays."
我们正致力于建立一个后轮驱动的平台,"Mays这样说道。"
-
F: I think the oval shape suits you well.
我觉得这副椭圆形的可能很适合你。