1、

A backward-pumped large-mode-area ytterbium-doped double-cladding fiber amplifier with the highest output power of 1.

报道了一种后向泵浦的大模面积掺镱双包层光纤放大器,输出功率为1.

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2、

Design of single dielectric capping layer in dual metal-cladding microcavities

双金属镜微腔结构中单介质调谐层的设计

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3、

The laser-cladding techique for welding of and large workpieces is reported.

本文报导了激光熔敷法焊接异型件的新技术.

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4、

The composite bar, transversal longitudinal section and interface of copper cladding aluminum are analyzed.

试验研究了铜包铝双金属棒制备的工艺,分析了铜包铝双金属棒的外观、断面和界面.

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5、

The result of abrasion-resistant experiment shows that the laser cladding layer is satisfactory.

磨损试验表明,液压泵缸体配流面的激光熔覆层满足使用要求.

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6、

However the laser cladding of iron-based alloy brings some problemsas crack, oxidation , burning loss, hole.

工艺的选择等方面着手解决了铁基合金的激光熔覆中存在的容易开裂 、 容易氧化 、 容易产生气孔等问题.

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7、

The light would bounce along the core, reflecting from the boundary between core and cladding.

光束将沿着纤维核左右折射, 在物体的核心与覆层之间反复折射,但不越过边界.

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8、

The bioceramic coating by laser cladding has high bonding strength and e.

介绍了在奥氏体不锈钢基材上激光涂覆生物陶瓷涂层的研究结果.

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9、

In the process of laser cladding, there were noise caused by powder splash, arc light and dust, so it was necessary to pre-process images to get useful information.

由于激光熔覆过程中存在粉末飞溅、弧光和烟尘等噪声干扰,在提取图像有效信息时对图像进行处理。

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10、

It is easily to form crack initiation in the interface between substrate and cladding layer, for the amplitude of tension stress is larger in Z direction.

Z方向的拉应力幅值较大,易在熔覆层与基体的界面处形成裂纹源;X方向的拉应力远大于Y方向的拉应力,使裂纹大多垂直于扫描方向。

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11、

Judgement for mode-exciting of photonic crystal fiber is denned by introducing cladding-effective-index.

通过引入包层有效折射率的概念定义了光子晶体光纤中模式激发的判断条件;

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12、

For example, the lifetime of wooden cladding is strongly dependent on the local level climatic impact.

例如, 建筑物木材表面的使用寿命对当地的气候影响具有很强的依赖性.

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13、

The wooden posts, the two-inch tongue and groove floorboards, the bolts, cladding, screws are all named and numbered.

木头柱子、两英寸的榫头和企口板、螺钉、外墙板、螺丝都已命名并编号。

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