查询词典 hexagonal prism

Main Products has 201; 202; 301; 303; 304; 430; 321; 316; 310S stainless steel, such as bright line; electrolysis line; hydrogen back line; cold Tun silk; bright rods; hexagonal rods; black bar; angle; channel ; flat steel; square steel; profile; wire; decorative tube; seamless pipe and other products (according to user requirements of production standards, models, materials products).

企业主要产品有201；202；301；303；304；430；321；316；310S等不锈钢光亮线；电解线；氢退线；冷墩丝；光亮棒；六角棒；黑棒；角钢；槽钢；扁钢；方钢；异型材；焊丝；装饰管；无缝管等产品(可按用户要求生产各种标准、型号、材质的产品)。

XRD shows: when the value of x is between 0.1 and 0.3, the alloying thin film remains the structure of hexagonal wurtzite and the angle of (002) diffraction peak becomes bigger as the value of X increases; The photoluminescence spectra at room temperature shows that the PL spectra of the alloying thin film is composed of the stronger UV emission band and weaker visible band, and UV emission peak will have the blue shift with the content of Mg increasing and the visible emission weakened.

XRD衍射测试表明：在0.1＜x＜0.3范围内，合金薄膜仍然保持氧化锌六角型纤锌矿结构，(002)衍射峰位随x的增大向大角度方向移动，在X≥0.3的范围内，合金薄膜的结构则为氧化锌和氧化镁的混合结构；室温光致发光谱表明：ZnMgO合金薄膜PL谱都是由较强的紫外发射带组成，且随着Mg含量的增加紫外发射峰位发生蓝移，同时可见发射增强。

The intensity of the electric field 0 E and the angular frequency of the electric field ω are both playing an important role in the competition between stripe wave pattern and hexagonal wave pattern.

类似的结果在旋转电场作用在其他图灵斑图上也能够得到。电场强度和电场旋转角频率在条状斑图和六边形斑图的竞争中，扮演着非常重要的角色。

The amorphous precursor crystallises at 10008C into hexagonal anorthite before transforming into the stable triclinic form.

非晶前驱crystallises在10008C到六角钙长石之前转化为稳定的三表。

Beryl is a hexagonal crystal, and as such has four axes of symmetry.

绿玉石是六角形的水晶，而且同样地有对称的四个轴。

Experiment proved the practicability and efficiency of this algorithm. We study a class of subband coding schemes allowing perfect reconstruction for a bidimensional signal sampled on the hexagonal grid.

辨析了张量积子波变换与六边形子波变换的特性，尤其是空间取向性的差异，六边形子波变换克服了张量积子波变换在频率域上的"某些方向不确定性问题"，提供了频率域上的尖角分解准理想模式。

It is black opaque body hexagonal crystal and MO-hardness in the 9.15-9.5, which is after diamond and boron carbide with crisp and sharp performance and a certain degree of conductive heat.

仅次于金刚石和碳化棚，性能脆而锋利，并且有一定的导电热性。

It is well known that hexagonal boron nitride is a kind of non-magnetic material with high heat conductivity and is an ideal matrix material of nanocomposites.

六方氮化硼是一种非磁性绝缘材料，具有高的热导率，是一种理想的复合材料的基体材料。

Using first-principles method, we have studied the structure transition of two-dimensional hexagonal boron nitride under large uniaxial strain.

采用第一性原理计算我们研究了二维六角氮化硼（2D h-BN）在单向大应变下的结构变化。

The electron displacement polarizabilities in the hexagonal boron nitride crystal are evaluated by the new model. The results are compared with those from the classical models to point out the applied scope of the new model.

根据该模型计算了六方氮化硼晶体的电子位移极化率，并与经典模型的计算结果进行了比较，进一步分析了所提出模型的适用范围。

Bob Eckert has been chairman and chief executive of Mattel for eight years.

美泰董事长兼首席执行官鲍勃·埃克尔特在任已8年。

The outlook for honors and disgraces carries on and surpasses the traditional outlook for honors and disgraces theoretically, and carries on and develops the theory of construction of socialist mora...

社会主义荣辱观的提出在理论上是对传统荣辱观的一次继承和超越，是对社会主义道德建设理论的继承和发展，在实践上有利于形成良好的社会风尚。