熔线

In this paper fulgurite technique was firstly used to synthesize one-dimensional nanostructure such as nanorods, nanowires and nanobelts via the precursors. It is found that nanoparticles can grow by self-organization.

首次将熔盐技术应用于一维纳米材料的合成，以纳米颗粒前驱体为原料制备了一维纳米结构纳米棒、纳米线和纳米带；并发现了一维纳米结构生长的新现象，即纳米颗粒固相自生长。

Selecting the suitable fulgurite medium KCl and annealed at 600～800℃,the precursor can grow into SnO2 nanorods via self assembly.

选择合适的熔盐介质 KCl，在600～800℃对前驱物进行退火处理，前驱物纳米颗粒可自组装生长形成SnO2 纳米棒、纳米线。

The diffusion hydrogen content in some of the specimens were measured using the glycerine method.

本文对氢在熔合线附近的大量集聚和从表面的逸出，以及氢致剥离裂纹的萌生和扩展，进行了动态观测。

KL-SRF, woven as sleeving by the high glass fiber or special non-alkali glass fibers and coated with a thick cover of the iron oxide red / blue silicone, it can stop the melting iron splash and high-temperature and flames. It has a fire-retardant ,insulation, thermal insulation and anti-electricity.these features make it applicable to the protection of the cable and pipeline under the bad environment .

防火耐高温套管以高膨松性玻璃纤维或者特殊无碱玻璃纤维编织套管所制成，并覆以厚实的氧化铁红/蓝硅胶，其能阻挡熔铁喷溅，且不受高温和火焰所损坏，具有阻燃、隔热、保温、抗电、柔软等性能，这些特性使其适用于保护恶劣环境下的软管、缆线和管路。

In order to reach the purpose of using pre-laser cladding method preparation of Ni-based amorphous alloy coatings on 45 steel substrate surface by the method was carried out. The principles of the three clusters and the amorphous line of the law of composition rules were used. The Ni59.35Nb34.45Sn6.2 alloying powder which has a great glass-forming ability in conventional preparation methods of amorphous alloys was chosen. In the protection of atmosphere, the amorphous surface coating was prepared. The microstructure, micro-hardness and performance of the different output power of the laser cladding were analyzed.

中文摘要：为了达到研究预置激光熔覆可以在45钢上制备Ni基非晶合金涂层的目的，采用非晶形成能力三判据原则及非晶成分团簇线定律法则，选择了采用常规非晶合金制备方法中具有极大玻璃形成能力的Ni59.35Nb34.45Sn6.2合金粉末，在保护气氛下，制备非晶涂层，并对不同输出功率下得到的涂层进行微观组织和结构表征及性能测试。

It can not interpret the fact why liquation crack s appear around the fusion line and are very short, but it may be satisfactorily explained by the high temperature strain distribution characteristic figure brought up by author.

传统观点尚不能解释液化裂纹出现于熔合线处和裂纹很短的现象，用作者给出的高温应变分布图可很好解释。

It can not interpret the fact why liquation cracks appear around the fusion line and are very short, hut it may be satisfactorily explained by the high temperature strain distribution characteristic figure brought up by author.

传统观点尚不能解释液化裂纹出现于熔合线处和裂纹很短的现象，用作者给出的高温应变分布图可很好解释。

It is used for the optical fiber access network distribution optical cable connected with the interface device of consumer.

用于光纤接入网中配线光缆与用户的接口设备，可以实现光缆纤芯的熔接存储、线路分支等功能。

Design development aluminum casting profession centralized melting furnace, energy conservation coal gas pot furnace, electric heating pot furnace; The aluminum T-6 heat treatment line, the aluminum fluid low temperature fuse technology after the aluminum profession success application, receives the user high praise.

设计开发铝铸造行业的集中熔化炉，节能煤气坩埚炉，电热坩埚炉；T-6热处理线，铝液低温熔解技术在铝行业成功应用后，受到用户好评。

The results show that the influence of electromagnetic stirring on the following solidification behavior is more outstanding when the stirring temperature is near the liquidus; the number of α dendrites is declined and the morphology is transformed into rosiness and non-dendritic grains; the Al-Si eutectic's transition from lamellar structure to fibrous structure occurs in the eutectic reaction too.

结果表明：随着搅拌温度的降低至液相线附近时，电磁场对熔体凝固行为的影响逐渐显著；α初晶中树枝晶不断减少并逐渐转变蔷薇状晶和非枝晶；水淬后Al-Si共晶组织也由粗大的片层状转变为细小的纤维状和鳞片状结构。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。