查询词典 optically denser medium

Hardwoods, as their name suggests, tend to be denser and more durable than softwood s.

如名所示，硬木和软木相比密度更大，也更加耐用。

The globe became smaller and denser,and most of the gas drifted away leaving behind bodies of solid matter.

地球变的更小更紧密了，大多数的气体都飘离开了后方的固体物质。

It will be 50 times faster than DRAM and 10 times denser than static RAM, and it could eventually replace both.

它比DRAM快50倍，比静态RAM的密度高10倍，最终它能替代这两种存储器。

A fierce stellar wind and intense radiation from the star has blasted out the against denser material in a surrounding molecular cloud.

从星体发出的强烈的恒星风以及辐射撞击着分子云上的致密物质。

Trying to minimize the amount of different steel sections, we design a pattern that becomes denser according to the diagram of shear stress.

根据图标上的切变应力，设计中采取更集中的结构尽量减少整个钢结构的分段。

He's obviously denser thana nugget of nebulite!

他明显蠢得比一块星岩矿还厉害！

It seemed to advance and to recede as the hail drove before it denser or thinner.

雕像随 着冰雹的疏密好像在前移和后退。

The results showed that the TiN andN films are polycrystalline phase. The properties and structure of TiN films are mainly determined by the N2 mass flow rate, and as the N2 mass flow rate increases, the structure of the TiN films transforms to f.c.c. type leading to better the properties of films. The presence of negative bias voltage can optimize the grain of TiN films, lower the defect proportion and denser the films, which improves the hardness of films. The TiN films conform to the free carrier absorption mechanism and there are many of free electrons with lower N content in TiN films. With the increase of N content, the quantity of free electrons and reflectivity of films decrease, and the plasma frequence shifts to the lower energy, which leads to the regular change of colors of films from silver, yellowy, golden to yellow-red, meanwhile the lightness of films decreases. The goldenN film consists of TiN and ZrN phase, but belongs to a sigle f.c.c. structure with (111) preferred orientation. The Zr-doping dosen't change the position of the valance band, conduction band and forbidden band ofN film, but leads to the presence of new energy levels, which is the reason thatN film remains golden. The transparent hard films with good corrosion resistance and high hardness have been prepared and the further reseachs showed that the grain size of those films is by far smaller than the wave length and the width of forbidden band of those films is very broad, is the reasons that those films are transparent.

研究表明：氮化钛和N 薄膜为多晶态，氮流量决定了氮化钛薄膜的结构和性能，增加氮流量能使氮化钛薄膜的结构向面心立方结构转变，从而得到性能良好的氮化钛薄膜；施加负偏压能优化氮化钛晶粒和减少薄膜中的缺陷，使膜层变得更致密，从而提高薄膜硬度；氮化钛主要遵循自由载流子光吸收，氮含量较少时薄膜中的自由电子数目较多，随着氮含量的增加，薄膜中的自由电子数目不断减少，反射率逐渐降低，等离子体频率向低能端移动，从而使薄膜颜色出现规律变化，由金属色银白色到淡黄、金黄再到红黄，并且薄膜亮度呈下降趋势；金黄色的N 薄膜中存在TiN 和ZrN 的分离相，但其为单一的面心立方结构并具有(111)面择优取向；相对于TiN 薄膜，Zr 掺杂后，并没有使薄膜的导带、价带和禁带发生变化，只是在TiN 禁带内增加了新能级，这也正是掺杂Zr 后，薄膜仍

In similar lines, for aerated concrete, the transition zone is between a relatively strong matrix and zero strength voids and thus will be denser and more homogeneous than the interfaces in both normal and lightweight aggregate concrete.

在类似的线，为加气混凝土，过渡区之间的一个相对强大的矩阵和零强度空隙，从而将更多的密度和均匀的界面比正常和轻骨料混凝土。

The denser oxide layer by O2 plasma treatment performed the better surface wettability and enhanced the protein immobilization to have a better result in allylamine plasma treated plates and promoted initial blood coagulation.

此一氧化层可提升表面的亲水性以及提高胶原蛋白的固定效果且拥有较快的血液凝结特性，进而能够进一步改善骨组织的愈合能力及促进骨整合。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。