晶体

Silver behenate nanocrystals exhibit higher properties, such as sensitivity and maximum density than microcrystals for thermographic or photothermographic systems.

在热敏和光敏感热显影体系，纳米级山嵛酸银晶体比微米级山嵛酸银晶体表现出更高的感光度和影像密度。

Two isologous red crystals of the title compound, prepared in two methods from the reaction of Cut and 4,4'-bipyridine (4,4'-bipy) in solution, were structurally characterized with monoclinic C2/c (1) and tetragonal I4(subscript 1)/acd (2) space groups.

碘化亚铜和4，4'-二联吡啶在溶液中反应的二种方法可制备出标题化合物的2个不同红色晶体，结构表征出两种晶体分别是单斜C2/c(1)和四方I4(下标 1)/acd(2)空间群。

Two isologous red crystals of the title compound, prepared in two methods from the reaction of CuI and 4,4′-bipyridine (4,4′-bipy) in solution, were structurally characterized with monoclinic C2/c (1) and tetragonal I41/acd (2) space groups.

碘化亚铜和4，4′-二联吡啶在溶液中反应的二种方法可制备出标题化合物的2个不同红色晶体，结构表征出两种晶体分别是单斜C2/c(1)和四方I41/acd(2)空间群。

In this paper,the built-up welding rod of the wear-resisting alloy with boronic compound hard phase is studied by author which is a Cr-Mn-B alloy system, the structure of buitt-up welding layer is consist of eutectic of austenite and contain boronic compound hard phase.

该文研究的硼化物硬质相耐磨合金堆焊焊条为Cr－Mn－B合金系，堆焊层组织由奥氏体和含棚化物硬质相的共晶体组成，由于硼化物硬质相的硬度高，故含硼化物硬质相的共晶体在磨损过程中起到耐磨骨架作用，显著地提高了堆焊层的耐磨性。

A new type of high-birefringence photonic crystal fiber is brought forward, and the method introducing circinal holes with different sizes or elliptical holes which is used to design high-birefringence photonic crystal fiber is replaced by introducing fluorine-doped solid circles.

提出了一种新结构的高双折射光子晶体光纤，通过引入掺氟实心圆的方式形成双折射，而不采用大多数高双折射光子晶体光纤中引入不同孔径空气孔或椭圆空气孔的结构。

It was quantitatively argued that the difference in the congruent melt compositions experimentally observed for the growth of compositionally homogeneous [00.1] and [10.0] -oriented LiNbO〓 single crystals could be a result from anisotropies in the surface free energy contributed to the total free energy of a crystal nucleus.

从热力学上定量阐明了沿不同晶体学方向生长LiNbO〓单晶时同成分熔化点成分之差别可能是由不同的晶体学固液界面能所致。研究结果表明双亚点阵离子溶液模型和化合物能量模型是处理硼酸盐溶体相和氧化物离子固溶体相的有效的热力学模型。

It is not known how rare this resemblance is, or whether it is most often seen in inclusions of silicates such as garnet, whose crystallography is generally somewhat similar to that of diamond; but when present, the resemblance is regarded as compelling evidence that the diamonds and inclusions are truly congenetic.

现在尚不知这种类似稀少到何种地步，也不知道是否它最常见于象石榴石一类的硅酸盐内含物中，而这类物质的晶体结构普遍地在某种程度上类似于金刚石的晶体结构。但一旦存在，这种类似就被视作极有说服力的证据，证明金刚石与内含物确是同源的。

It is not known how rare this resemblance is, or whether it is most often seen in inclusions of silicates such as garnet, whose crystallo graphy is generally somewhat similar to that of diamond; but when present, the resemblance is regarded as compelling evidence that the d iamonds and inclusions are truly congenetic.

现在尚不知这种类似稀少到何种地步，也不知道是否它最常见于象石榴石一类的硅酸盐内含物中，而这类物质的晶体结构普遍地在某种程度上类似于金刚石的晶体结构。但一旦存在，这种类似就被视作极有说服力的证据，证明金刚石与内含物确是同源的。

The self-pulsation behavior of the phase-conjugated light is studied experimentally in a semilinear self-pumped phase conjugator, which contains two BaTiO3 crystals (one of them operates in total-internal-reflection self-pumped phase conjugator and is used as retro-reflector in this semilinear self-pumped phase conjugator).

在由两块光折变BaTiO3晶体(其中一块晶体为全内反射式自抽运相位共轭镜工作方式，起外反射镜作用)构成的半线性自抽运相位共轭器中观察到了相位共轭光的自脉动现象。

The self-pumped phase-conjugation with external ring cavity for SBN:Cu is demonstrated.Theexperimental results show that its phase conjugate reflectivity canreach 50%.With the self-pumped conjugator,an light wave withaberration caused by a distorter is corrected.

另外还研究了SBN：Cu晶体环形腔自泵浦位相共轭镜的基本特性，得到高达50％的位相共轭反射率，并利用SBN：Cu晶体环形腔自泵浦位相共轭镜消除了信号光波的位相畸变。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。