双晶的
- 与 双晶的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The theoretical analyse is provided for the design of a optical bistable cell by a superlattice quantum well.
为超晶格量子阱光学双稳态器件的设计提供了基本的理论分析。
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Utilizing the tools of conformal mapping and Cauchy integral formula and so on, the SIFs at the crack tips are obtained, which can be reduced to the known results under the condition of limitation; For the third and the fourth section, the problems of arc crack and parabolic crack are researched in one dimensional hexagonal QCs.
第二节研究了一维六方准晶狭长体中双半无限共线裂纹问题,利用保角变换以及Cauchy积分公式等工具求得了裂尖处的应力强度因子,在极限的情况下可以还原为若干已有的结果。
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Tan Highways and Bridges, the other side is a bustling with activity site, the wall asks,"Crystal Choi field of vision, according to 1800 square metres Suzhou river shore,""Town 150,000 square metres of pure Tsui Shuian double King Community" page.
中潭路桥的另一侧是一个热火朝天的工地,围墙上写着"晶彩视界,依1800 平方米苏州河水岸"、"市中心15万平方米纯翠水岸双景社区"等大字。
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These growth units were absorbed and join the crystal lattice on the growth interface through collision and aggregation.The powders with better crystallinity and double cone or tetrahedron shape were obtained after amorphous ZnS was treated by solventthermal method.
采用溶剂热处理高浓度条件下制备的ZnS无定形粉末,得到晶态结构完整,形状为双锥状或四面体状的粉末。
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The study shows that the double loop EPR method is appropriate for evaluating the susceptibility to IGA.
结果表明:双环EPR法能定量、定性的检测不锈钢的晶间腐蚀敏感性。
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Schematic diagram of modern bipolar junction transistor: cross section, layout at the wafer surface.
近代双载子接面电晶体的概要图:截面图,在晶圆表面的布局图。
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This process offers comparable performance to GaAs HBTs with the added advantages of mature and high producible Silicon wafer processing.
这一过程提供了性能与砷化镓异质结双极晶体管的成熟和高硅晶片加工可生产添加的优势。
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The composition voltage, the electric current double closed loop voltage-stabilized source, used the integrated phase shifting crystal thyratron module to do for the electrical energy transformation component, in detail has calculated the rectification main circuit main component parameter; In the pulse-duration modulation part, used the special-purpose integrated circuit to realize the frequency modulation to adjust the pressure, did take IGBT as the power transformation component, realized the output voltage frequency modulation to adjust the pressure, and has calculated the related parameter.
在调压稳压电压源设计中采用二阶工程设计法设计了电压和电流调节器,组成电压、电流双闭环稳压电源,采用集成移相晶闸管模块做为电能变换器件,详细计算了整流主电路主要器件的参数;在脉宽调制部分,采用专用集成电路实现了调频调压,以 IGBT 做为功率变换器件,实现了输出电压的调频调压,并计算了有关参数。
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Bipyridyl and 1,10-phenanthroline (L3), Cl3SnCH2CH2COORo L (L= L1, a; L2, b; L3, c), formed by low-heating solid-state reaction. The crystal structures of 1 and 2 show that the tin atom adopts a distorted trigonal bipyramid geometry via intramolecular carbonyl oxygen to tin coordination [the distances of Sn-0 bond are 0.2351(6) ran for 1 and 0.2362(3) nm for 2]. Compound 1 belongs to monoclinic with space group P2/c, a = 0.9842(2) nm, b =1. 0923(8) nm, c = 1.23948(11) nm,/?= 93.894(15)°, V= 1.3294(4) ran3, Mr = 366.23, 7 = 4. Compound2 belongs to monoclinic with space group P2{/c, a = 1.04443(9) nm, b = 1.04823(7) nm, c = 1.28113(9) nm,/= 90. 953(8)°, V= 1.40239(19) nm3, Mr = 380.25, Z = 4
利用元素分析、红外光谱、核磁共振对其结构进行了表征,并通过X射线单晶衍射测定了1和2的晶体结构,二者均为具有分子内羰基氧原子配位的畸变三角双锥结构。1属于单斜品系,空间群P21/c, a=0.9842(2)nm,b=1.0923(8)nm,c=1.23948(11)nm,β=93.894(15)°,V=1.3294(4) nm^3,Mr=366.23,Z=4.2属于单斜晶系,空间群P21/c,a=1.04443(9)nm,b=1.04823 (7)nm,c=1.28113(9)nm,β=90.953(8)°,V=1.40239(19)nm^3,Mr=380.25,Z=4。
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Using quasi-implicit calculation method, a new dual-parameters mixed-phase microphysical scheme with 5 species of water substance is developed.
本文利用准隐式格式,建立一套比较完善全面的混合相双参数微物理雪晶方案,改进了MM5原显式方案中存在缺陷的几个微物理过程。
- 推荐网络例句
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The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.
主要做了如下几个方面的工作:对伸臂位于顶部的单层框架—筒体模型进行分析,提出了等效转动约束的概念和转动约束刚度的表达式。
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Male cats normally do not need aftercare with the exception of the night after the anesthetic.
男猫通常不需要善后除了晚上的麻醉。
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Its advantage is that it can be used in smaller units.
其优点在于可以在较小的单位中应用。