浇铸

With triethanolamine as catalyst,epoxy modeling composite filled with hollow glass microsphereswere prepared by means of vacuum casting process.

以三乙醇胺为固化剂，用真空浇铸法制备了空心玻璃微球填充双酚A环氧树脂(E-51)模型材料，对其压缩性能和硬度进行了研究。

You can use a seamed-in solid surface sink, a high-quality stainless steel, a cast iron undermount sink, or a cast iron basin sink.

您可以选用无缝人造石星盆，也可以选用不锈钢盆，还可以使用浇铸底盆或面盆。

Firstly, by using DSC, we analyzed the effect of the type and content of initiators on the curing reaction, Then, through FTIR, we discussed the final degree of cure of the cured resin and the performance of the cured resin by testing the static mechanical performance and DMTA, found that moderate content and ratio of the initiators system can cause the moderate cure temperature, increase of exotherm and the final degree of cure result from the cooperation effect of the two kinds of initiators, and found that the cooperated initiators system can effectively increase the final degree of cure even in low content.

通过差示扫描量热法分析了不同固化剂体系对树脂固化行为的影响，用红外光谱分析了不同固化剂体系下的浇铸体的固化度，并对树脂浇注体静态力学性能及动态机械热分析，认为不同活性的固化剂联用存在协同效应，使固化反应温度适中，固化反应更加充分，提高树脂固化度和扩大聚合物网络，使树脂浇注体拥有良好的力学性能和耐热性。

The optimization of casting technology and die design of piston enchased wearing ring is helpful to improve the bonding quality, and to lengthen the life of piston enchased ring.

对镶圈活塞的浇铸工艺及铸造模具设计进行优化设计，以此提高粘接质量，从而延长了镶圈活塞的使用寿命。

In addition, the forming reasons of entrapping poles and prejudicial shrinkage existing in the TiAl based alloy valves poured in permanent mould during the centrifugal casting process have been discussed.

此外，针对金属型离心浇铸Ti-48Al-2Cr-2Nb 合金汽车排气阀内部的常见缺陷，探讨了离心力场下排气阀内部卷入性气孔和偏中心线缩松的产生机理。

Created in 1913 to honor the memory of Danish fairy tale writer Hans Christian Andersen, the 1.5m fishtailed bronze is Denmark's most popular tourist attraction.

小美人鱼铜像始建于1913年，高1.5米，是为了纪念丹麦童话大师安徒生用青铜浇铸的，是丹麦久负盛名的旅游景点。

If ladle pouring, are the ladles on heat when not in use?

如果用浇包浇注，不用的浇铸包是否保持加热状态？

The distribution and types of non-metallic inclusions in rimming steel ingotsobtained by four different teeming practices have been investigated microscopically.

本文根据鞍山钢铁公司沸腾钢的四种浇铸方案(一般，造渣，模口加盖，模口加盖铸完压板)，在非金属夹杂物的类型和分布方面进行了金相的观察。

As a result of this decision, the company has ceased silicon casting, wafering, and cell manufacturing at its Frederick, MD facility effective today.

由于这的决定，公司已经不再在它的弗雷德，有效今天 MD 设施硅浇铸，用封缄纸封和细胞制造。

The first step in making solar cells is to shape silicon into ingots and then slice it into wafers.

生产太阳能电池的第一步是把硅浇铸成硅锭，之后切为晶片。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。