双晶的

Crystalline β-BBO thin films were successfully prepared on (001)-oriented Sr 2+-doped α-BBO substrates by using liquid phase epitaxy, pulsed laser deposition and vapor transport equilibration techniques. The films were characterized by X-ray diffraction and X-ray rocking curve. The present results manifest that the β-BBO thin films grown on Sr 2+-doped α-BBO substrates have larger degree of orientation f value and smaller X-ray rocking curve FWHM than the ones grown on other reported substrates.

采用液相外延法、脉冲激光沉积法以及气相传输平衡法在Sr 2+：α-BBO(001)衬底上生长了质量优异的β-BBO 薄膜，对薄膜进行了X射线衍射测试以及双晶摇摆曲线分析，结果表明，采用Sr 2+：α-BBO单晶作为衬底制备的β-BBO薄膜具有高的择优取向度和低的半峰宽值。

Lazurite,hauyne and nosean are sulfate-rich members of the sodalite group minerals,in the structures of which there are observed one-dimen sional or multidimensional structural modulations, anti-phase domain structures and twin domain structures.

在黝方石、蓝方石和青金石等富含［SO4］2-的方钠石族矿物的有序结构中，常见有沿着一个或几个方向的结构调制，并还常伴随出现反相畴、双晶畴等畴结构。

Adjustment angles of crystal have been magnified using parallel ray of monochromator,to checking and measuring performance of adjustment mechanism.

利用单色器的双晶平行光路，可以方便实现对晶体微调角度的放大，从而检测微调机构的性能。

Driving the bimorph cantilever at one of its eigenfrequencies with an appropriate force feedback allows obtaining an effective Q-factor up to 103 in water from its original amount of ～ 40, that is, the sensitivity can be improved.

当双晶片在它的某一本征频率下被激励，通过调节一个适当的反馈力，它的机械谐振品质因数在水中可以从40增强到103，因此成像灵敏度获得显著改善。

The irregular variation of lattice constants of the a-LiIO3 single crystal originated in the growth process and the fluctuation phenomena of lattice constants under the action of an electrostatic field were investigated by an X-ray double-crystal spectro-meter in the arrangement.

本文用X射线双晶衍射平行排列的方法，观察了α-LiIO_3单晶体生长过程点阵常数a与c不规则的不均匀性以及在静电场作用下c的起伏现象。观测出在静电场作用下a与c的变化和沿电场方向晶体表面层存在点阵常数的梯度。

According to the macro-characteristics and distribution law of dioritic microgranular enclaves, the special texture and structure, the contrast between the main rock-forming minerals of dioritic microgranular enclave and the host rock, as well as the genesis analysis on double crystal type percentage of 6 187 plagioclase, the conclusion is drawn as follows: despite the variety of the genesis types of dioritic microgranular enclave in Fangshan granodiorite, most of the genesis type is probably the result of the xenolith metamorphic transformation.

根据闪长质微粒包体的宏观特征及分布规律、特殊的结构构造、主要造岩矿物与寄主岩的对比以及6187个斜长石双晶类型百分率的成因分析得出，房山花岗闪长岩体中的闪长质微粒包体尽管有多种成因，但有不少可能是捕虏岩包体变质改造的结果。

The quantitative experimental data reveal that the scale could be reduced with the effect of magnetic treatment and the effect of the antiscale in different flow rate is different.

利用双道的实时监测系统，通过监测碳酸钙过饱和溶液中的pH和Ca2+浓度在析晶过程中的变化，系统的研究了不同流速下磁场的阻垢效果。

By manufacturing its dual-core Athlon 64 X2 chip on the smaller geometry, AMD will be able to increase manufacturing output while improving the chips' performance and power efficiency, said Jack Huynh, a market development manager for AMD.

由於 Athlon 64 X2双核心的制造， Jack Huynh 这位市场发展部的经理就说了：AMD 在改进了晶片的性能和处理上的效能后将会增大产品的制造

To meet the demand of the 60 nm spatial resolution,the zone plate imaging technology must be employed.

在X射线成像光束线光学系统的设计基础上，对光束线的能量分辨率和光子通量进行了计算，并对双晶单色器第一块晶体的热载影响进行了模拟分析，同时利用波带片成像技术对实验站进行了设计，达到了60 nm的空间分辨率。

Leaf blade 3.5–8 cm, abaxial surface with scales dimorphic, rust-red; small scales overlapping or half their own diameter apart, large scales along central veins.

叶片3.5-8厘米，背面具鳞片双晶物质，锈红色；小鳞片重叠或一半相距为其直径的，沿着中心的脉的大鳞片。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。