查询词典 metal

Ti element is found to aggregate, forming an ultra-fine reaction layer in the active filler metal-ceramic joint after 260℃/24hr aging treatment. Two different-color intermetallic compounds are observed in the interface of active filler metal-copper. One is Cu6Sn5 , which is closer to active filler metals;the other is Cu3Sn, which is closer to the copper substrate.

接合后之试片，经260℃/24hr时效反应后，发现Ti元素聚集於焊料与陶瓷界面处形成一层极薄的反应层且发现在焊料与铜之反应界面有了明显颜色不同之两层介金属层生成，靠近焊料端的介金属层为Cu6Sn5，Cu片端的是Cu3Sn；而Cu6Sn5化合物从原本未时效10μm成长为25μm。

Companies specializing in the production of various types of metal junction box, metal panels, electrical products such as electrical manufacturing-based and has many years of rich experience in production.

公司以专业生产各类金属接线盒、金属面板、电工电气等产品制造为主并有多年的丰富生产经验。

Kempers' study , the more layers the mesh screen type had, its resistance against gravity was higher, but its heat resistance and flow resistance were comparatively augmented. As mentioned in the preceding paragraph, it is extremely difficult for a single micro structure based on any of the three types to possess both low flow resistance and strong capillary force. Faced with this fact, the researchers have tried to mix the three micro structures in Table 2 into as many combinations as possible so that a composite micro structure with low flow resistance and great capillary force may be fabricated. After a thorough analysis, the groove combined with sintered metal or mesh screen has been found to be a better alternative. However, the groove combined with sintered metal will raise the flow resistance of the channel, and the aluminum substrate employed in this research cannot be sintered into a micro structure. As a result, the groove combined with mesh screen is finally chosen as the composite structure to enhance its capillary force and at the same time maintain its high permeability. In this way, the heat pipe will not fail due to the working angles.

Kempers 的研究当中提到，当网格结构越多层时，其对抗重力的能力也越强，但相对的其热阻以及流阻也越高，就如同前段所述，我们很难在单一结构当中找出一流阻低且毛细力之微结构；因此本研究便以表2中之三种微结构进行组合，找出一低流阻且毛细力强之复合式结构，经分析发现，沟槽搭配烧结以及沟槽搭配网格为较佳之组合方式，但由于烧结搭沟槽构造将会提高流道之流阻，且本研究使用铝做为基材，并无法使用烧结最为其微结构，故将采用网格搭配沟槽之复合式结构提高结构的毛细力，并维持沟槽结构的高渗透性，解决因角度造成热管失效的问题。

Machine —— Gasket Cutting Machine, Common Spiral Machine, Numerical Control Spiral Maching Machine, No Core Spiral Making Machine, Metal ring rolling machine(make big size rings for spiral wond gasket), Metal Ring Notch Milling Machine spiral wound gasket rings kerve and angle

机器——垫片切割机，普通缠绕机，数控缠绕机，无芯模缠绕机，金属盘环机，金属环铣槽机，钢带成型机，垫片包边机☆盘根——膨胀石墨盘根碳化纤维盘根芳纶盘根碳纤维石墨盘根碳纤维四角，膨胀石墨混编盘根

Plastic key holder 、 Metal key holder 、 Metal badge.

/ 胶匙牌、金属匙牌、金属徽章。

Modern materials have high hardness, good toughness, strong adhesion, such as easy processing difficulties, particularly in the mold, knife tools, the key components, etc., metal processing companies are facing great challenges. 10 at home and abroad over the years we have provided thousands of customers Materials protection solutions, which in this deeply to realize that advanced nanotechnology can save a lot of metal processing costs and shorten the processing time, increase production efficiency.

现代材料有硬度高、韧性好、粘黏性强等不易加工的困难，尤其在成型模具、刀工具、关键零元件等方面，金属加工厂商们面对著极大的挑战。10多年来我们为海内外数千家的客户提供过材料保护的解决方案，在这当中深切地体认到先进的纳米技术可以为金属加工厂节省大量的成本、缩短加工工时、增加生产效率。

Annual output of various specifications of more than 500 tons of metal wire; metal knitting net 500,000 m2, of which net square hole size 3 ~ 500 head / inch, mesh size of 8.00 ~ 0.025mm; dense network pattern specifications for 7 40 /~ 400 3200 Head / inch, mesh size of 315 ~ 3m; various filter components, filter 1.5 million, the smallest filtration precision of up to 1m; screener seized a (75mm, 200mm sieve sets of high precision electric molding and 200mm Screen test sets) is the national standard grinding found the Commission designated by a manufacturer; steel screw sets (with a high strength, corrosion resistance, impact resistance, high temperature, can be embedded in aluminum, magnesium and plastics such as low-intensity within the screw shell a new type of screw fasteners, specifications have an ordinary type, locking type and silver-plated type) and vibration screening equipment.

年产各种规格金属丝材500多吨；金属编织网50万m2，其中方孔网规格为3～500目/英寸，网孔尺寸8.00～0.025mm；密纹网规格为7×40/～400×3200目/英寸，网孔尺寸315～3μm；各种滤网组件、滤芯150万件，最小过滤精度可达1μm ；筛分检具（φ75mm、φ200mm高精度电成型套筛和Φ200mm试验套筛），是国家磨委会指定的标准检具生产厂家；钢丝螺套(具有高强度、抗腐蚀、耐冲击、耐高温，能嵌入铝、镁及塑料等低强度壳体螺孔内的新型螺纹紧固件，规格有普通型、锁紧型和镀银型)及振动筛分设备。

The main products: mechanical and electrical products, power cables, metallurgical burden, building materials, scrap metal recycling, chemical products, metal materials, electrical fittings, cable bridge, highway divider, and to undertake large-scale bridge lifting, loading and transport of bulky, Hoisting large and medium-sized equipment, maintenance of the installation business.

机电产品、电力电缆、冶金炉料、建筑材料、废旧金属回收、化工产品、金属材料、电力金具、电缆桥架、高速公路护栏，并承接大型桥梁吊装、大件吊装和运输、大中型设备吊装、维修安装业务。

The effects of different center metal ions on third-order NLO properties are discussed. And the conclusion is drawn that the charge transfers from macrocycle π-orbital to metal d orbital make the substantial contributions to microscopic hyperpolarizability.

论文的第三章选择系列酞菁化合物作为研究对象，讨论了不同的中心金属离子对三阶非线性光学性质的影响，确认酞菁共轭环平面上的π轨道到金属离子的d轨道电子跃迁对三阶非线性光学极化率起主要贡献。

Invested Taiwan precise auto lathe for manufacturing various small metal parts and shaft parts; involved in metal cutting and processing for serving clients with more complete services

2002年：投资台湾精密自动车床，生产各类小五件、轴类零件等，进入金属切削加工领域，为客户提供更加全面的配套服务

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷