The grain refinement strengthening not only enhances strengthening of steel, but improves toughness and plastic.

The chemical composition, grain refinement methods, application situation and progress in wrought Al-Mn alloy were summarized.

综述了变形铝锰合金的化学成分 、 细化方法 、 应用现状及发展动态.

Secondly , the background color is white ink that enables total reflection prints colors more vivid.

其不宾, 不暗不朱底色是残不正射,可使印品的色彩更为灿艳.

It is showed that quasi total reflection would occur when the electromagnetic wave traveled f.

曲线显示当电磁波由电导率大的介质向电导率小的介质传播时,将发生类全反射.

This phenomenon, well known to snorklers, is called total reflection.

这种现象称为全反射, 潜水员都很了解这一点.

The discussion about matching algorithm based on gradient information of reflection coefficient magnitude is made.

针对梯度算法在自动阻抗匹配过程中的不足提出一种改进方法.

Since velocity and density generally increase with depth , the reflection coefficient is usually positive.

因为速度和密度一般是随浓度而增加, 故而反射系数通常为正值.

The color of ink film and the reflection coefficient can be ignored.

油墨薄膜的色彩和反射系数可以被忽略.

We can manipulate the expression for reflection coefficient.

我们可以利用反射系数公式.

The housing includes a base, an upper cover, and a reflective mirror.

外壳包括一底座 、 一上盖以及一反射镜.

Some people have attention since the reflective teaching emerge.

反思性教学一经出现便引起教育界的广泛关注.

The path of light in materials with gradient refraction index is discussed and calculated numerically.

从理论上分析了渐变折射率介质中光线传播的规律,建立了光线路径的数值计算方法.

Uses: For making glass, ceramics, flux of metal smelting & refractory brick, etc.

用途: 供制造玻璃 、 瓷器 、 冶炼金属熔剂 及 耐火砖等.

To manufacture by insulation fiber and lightweight refractory brick , ensuring It'strong and low energy consumption.

采用轻质耐火和保温纤维制造,使窑炉坚固耐用,降低窑炉能耗.

Application : for granite, sandstone, limestone , brick refractory material etc.

适用于切割花岗岩, 砂岩, 石灰石, 墙砖等.

It is used for refractory material and steel industry according to different property.

根据不同的性能,可用于耐火材料和炼钢造渣剂用等.

The mineral is also used widely as a refractory material or metallurgical additive.

矿产也广泛使用作为耐火材料或冶金添加剂.

The face coat preferably comprises an intimate mixture of a refractory material and the imaging agent.

优选面层包括耐火材料和显像剂的均匀混合物.

Gunnable plastic refractory material is a new kind of plastic refractory.

摘要可塑料喷涂是一种新型的可塑料施工工艺,国内尚未应用.

In the shadow of all the new focus on how to dress a larger woman, mainstays of the fashion industry that have helped propagate the connection between high fashion and small sizes are showing a greater willingness to embrace a curvier world.

过去，大型时装公司曾鼓吹高级时装和小码之间有着密不可分的联系。如今，如何给体型偏胖的女人设计服装成了新的焦点，大公司也开始乐于接受更丰满的世界。

Right now, though, the t-shirts available come in men's sizes, in small, medium, or large.

目前供应的T恤都是男装尺码，包括小码、中码和大码。