该频率取决于精细结构常数。
此外，精细结构常数将表现得比费曼想象的更奇幻得多。
And the fine-structure constant will have shown itself to be more mysterious than even Feynman conceived.
提出了一种大气光学折射率结构常数的数值模式。
A numerical model of atmospheric optical refractive index structure parameter is presented.
提出了一种大气光学折射率结构常数的数值模式。
This paper presents a numerical model of atmospheric optical refractive index structure parameter.
他所指的数字依据字母阿尔法和一个更加冗长的精细结构常数，该数的确神奇。
The number he was referring to, which goes by the symbol alpha and the rather more long-winded name of the fine-structure constant, is magic indeed.
精细结构常数稍稍有些变动，生命就无法存在——我们就根本无法生存。
A minor variation of the fundamental constants forbids life to appear? We just could not exist.
精细结构常数稍稍有些变动，生命就无法存在——我们就根本无法生存。
A minor variation of the fundamental constants forbids life to appear - we just could not exist.
20多年以来，一些研究学者一直致力于寻找精细结构常数是变化着的的证据。
For more than 20 years, some researchers have found what they think is evidence that the fine-structure constant varies over time.
不同潜热通量时，折射率的结构常数在满足相似理论的条件下可以计算出来。
The structure parameter of refractive index imaginary part for the different latent heat flux was calculated by means of simulation theory.
通过计算结构常数，对三维可解李三系进行了分类，写出了它们的非零乘法表。
Calculating their structure constants, the authors classify the 3 dimensional solvable Lie triple systems and write their multiplication tables for a basis.
在使用温度脉动仪测量温度结构常数时，平均时间长度的选择会影响其测量结果。
To measure the atmospheric optical turbulence, the micro-temperature sensor is often used. But statistic average time can affect the measuring results of temperature structure constants.
研究人员发现在北方天穹，精细结构常数在越远的地方就越小，或者说天文学家所看到的过去越久远。
The researchers found that in the northern sky, the fine-structure constant gets smaller with increasing distance, or as astronomers look farther back in time.
天体物理学家多年来一直都在研究精细结构常数——称为alpha常数——寻找它可能发生变化的蛛丝马迹。
Astrophysicists have been studying the fine-structure constant - known as the alpha constant - for years, searching for hints that it might change.
同时分析了垂直风速标准差，发现其有明显的日变化特征，并且与大气折射率结构常数有很好的相关性。
Also it is found that the standard deviation of vertical velocity is relative to the refractive -index structure constant well.
宇宙基本常数，比如电磁力强度之类的精细结构常数，符号位“alpha ”，它们因为被假定为不变量而得名。
Fundamental constants such as the strength of the electromagnetic force - the so-called fine-structure constant, or alpha - get their name from the fact that they are supposedly the same everywhere.
天体物理学家多年来一直都在研究精细结构常数——称为alpha常数——寻找它可能发生变化的蛛丝马迹。
Astrophysicists have been studying the fine-structure constant? Known as the alpha constant? For years, searching for hints that it might change.
唯一可能且合理的解释是：一个被称之为“精细结构常数”或α的物理常数，在临近启程的那段时间产生了一个不同的值。
The only feasible explanation was that a constant of physics called the fine structure constant, or alpha, had a different value near the time the light started its journey.
精细结构常数实际上是其他几个能在任何物理学教科书中找到数值的物理常数合成，同它的名称稍微有些名不副实。
Slightly belying its name, the fine-structure constant is actually a compound of several other physical constants, whose values can found in any physics textbook.
在那几十亿光年以外的地方，回头看数十亿年时间，我们现在知道，这个精细结构常数并没有任何超过1/100000。
Over billions of light years and looking back billions of years in time, we now know that the fine-structure constant hasn't changed any more than about .001 percent.
本文着重研究有机聚合物线性烧蚀速率(AR)、烧蚀隔热性能指数(API)和有机聚合物结构常数(K)与烧蚀隔热性的关系。
The relation of linear ablative rate (ar), ablative heat insulating property index (API) and structure constant (K) to ablative heat insulating property were studied in this paper.
“现在我们有了一种解释，”Flambaum说，“如果精细结构常数随空间变化，我们就只是恰好存在在宇宙中这些常数适宜我们的地区罢了。”
"Now we have an explanation," Flambaum said. "If fundamental constants vary in space, we just appear in the area of the universe where constants are good for us."
依据ITU-R公布的随高度变化的大气结构常数模型，用FORTRAN对信噪比和误码率在不同波长与不同天顶角的条件下随高度的变化情况进行了数值模拟。
According to the ITU-R turbulance structure constant model, the SNR and BER varied with the altitude at different wavelengths and different zenith angles are simulated numerically with FORTRAN.
它们包含用于所有可作为该工具箱的一部分的常数、结构、宏、公共函数的定义。
They contain definitions for all the constants, structures, macros, and public functions available as part of the toolkit.
根据其更改特征设计数据结构，可以对跨多个请求或多个用户保持为常数的数据元素进行标识。
Structuring the data according to its change characteristic enables identification of data elements that stay constant across multiple requests or across multiple users.
地图和枚举是完全不同的数据结构。地图是将值与关键。为使类型安全的枚举常数。比较是不可能的！
Maps and enums are completely different data structures. Maps are for associating a value with a key. Enums are for make typesafe constants. Comparing the two is impossible!
由于ITO具有复杂的微观结构和吸收机制，很难准确测量出它的光学常数。
Due to its complicated microstructure and absorption mechanism, it's difficult to measuring optical constants of ITO.
我如何创建与常数属性包中的其他类访问的文件夹结构的一类？
How do I create a class with constant properties accessible to other classes within a package folder structure?
通过模拟实验研究了稀土电解槽的电阻常数与其结构参数之间的关系。
Relationship between constant of electric resistance and structure parameter in rare earth electrolysis cell was studied through simulation experiment.
本文提出可以用凝胶速度常数K来表征凝胶速度和生成的膜结构。
The gelation rate constant K is an important parameter in characterizing gelation rate and membrane structure.
对于平衡晶格常数、体模量、结合能和能带结构的计算结果与从头算赝势方法较接近；
The calculation results for the lattice constant, bulk modulus, cohesive and electronic band structure agree with that results of ah initio pseudpotential method.
应用推荐