The propagation properties of photonic crystal fibers (PCF) are discussed with effective-index model.
应用等效折射率模型研究了光子晶体光纤(PCF)的传播特性。
If we use the rise in labor costs as the DE facto inflation index - instead of the CPI - to compute the real effective exchange rate, the yuan has appreciated 50 percent already since 2005.
代替消费者价格指数，如果我们使用劳动力成本的涨幅作为实际通胀指数，来计算实际有效汇率，那么自2005年起人民币已经升值了50%。
As of August, the latest data available, the BIS index of the dollar's effective exchange rate was less than 92, or roughly 8% below what some might consider fair, or equilibrium, value.
最近一份数据显示，8月份时BIS的美元实际有效汇率指数不足92，较指数均衡价值低了8%左右。
Instead, the focus is on the components required to deliver effective search results: the database, the index, the search engine, and the PHP application program interface (API).
相反，重点讨论交付有效搜索结果所需的组件：数据库、索引、搜索引擎和PHP应用程序编程接口(API)。
The "what-if analysis" USES a virtual index under the covers to assess the effective of the indexes.
“如果这样会怎样的分析”使用了虚拟索引来评估索引的效果。
This method creates an effective site map for search engine spiders to traverse and index as many URLs as possible in your entire site.
此方法会创建一个高效的站点地图，以供搜索引擎爬网程序在您的整个站点中遍历尽可能多的URL并针对这些URL建立索引。
Exercise was more effective in subjects with initially high total cholesterol levels or low body mass index.
在初始的高总胆固醇水平或低体重指数的受试者中这种训练更为有效。
Conclusion: HRVI can be used as effective and safe instructional index for AMI patients in early rehabilitation exercise.
结论：心率变异指数可有效、安全指导ami患者早期康复锻炼。
Then, it is effective and feasible to introduce EVA system into our performance measurement index system.
因此，将EVA体系引入我国的绩效评价体系是有效可行的。
Therefore, sulfur content can be used as an effective index for oil source correlation.
因此硫含量可以作为油源对比的一个有效指标。
The results showed that the fractal dimension is an effective index to quantitatively characterize the complexity of wood interior porosity during the drying process.
结果表明：木材内部孔隙度的分形维数是定量反映干燥过程中木材内部孔隙复杂程度新的有效指标。
After defining a effective index for process similarity, an analogue model, which is suitable for doing similarity forecast for a time series, was established.
通过寻找过程相似的有效指标，建立了一个适合于时间序列分析的相似预报模式。
Basing on scalar approximation the dispersion property of photonic crystal fibers (PCF) with lower air filling fraction are investigated by an effective index approach in this paper.
基于标量近似理论利用有效折射率方法对低空气填充率的光子晶体光纤(PCF)的色散特性进行了数值模拟。
Transmission parameters such as numerical aperture and normalized frequency of the fabricated holey fibers have been measured and compared with theoretical values based on effective index method.
测量了拉制成的有孔光纤的数值孔径和归一化频率等传输参数，并基于有效折射率方法与理论值进行了比较。
The calculation results have shown that when the angles of the center electrode and the grounds decrease, the effective index, the characteristic impedance, and the conductor loss all decrease.
通过计算发现，随着中间电极角度和地电极角度增加，有效折射率、特征阻抗同时减小，导体损耗系数也随之减小。
A fully vectorial effective index method is proposed and used to study the dispersion properties of photonic crystal fibers in combination with the concept of normalized dispersion.
提出了光子晶体光纤色散的矢量有效折射率计算方法，并结合归一化色散的概念研究了光子晶体光纤的色散特性。
Objective To establish a more effective statistic index-Average of Dynamic Bed Turnover.
目的建立一个新的更有效的病区管理统计指标——病床动态周转次数。
Compared to fully vectorial solution, it brings an error to effective index of only about 10 ~ (-5).
与全矢量解相比，其带给有效折射率的误差仅约10 - 5。
Conclusion AUC is an effective index for evaluating rabbit renal IRI.
结论AUC是评价兔肾缺血再灌注损伤的有效指标。
POI may be used as a single effective index for detection of acute rejection.
POI可用为判断急性排斥的有效单一指数。
In the embedded database system, the highly effective index mechanism is the base of the highly effective inquiry.
在嵌入式数据库系统中，实现高效查询必须有一套高效的索引机制。
Starting with waveguide ray theory, the condition for single-mode waveguide is derived, and design of single-mode strip waveguide is accomplished with effective index method.
从导波的射线理论出发，导出了波导单模条件，运用有效折射率法完成了单模波导的优化设计。
The effective refractive index is 2.0452, which was measured by prism coupler method.
用棱镜耦合法测得了该薄膜的有效折射率为2。 0452。
The effective index refractive of every mode is 2.0044, 1.7098, measured by prism coupler method.
利用棱镜耦合法测得了该薄膜中每条模所对应的有效折射率为2.0044和1.7098。
The research results indicate that anti-crack evaluation index of the cement treated base is an effective index.
研究结论表明采用综合抗裂指数评价水泥碎石基层的抗裂性能是一种很关键的指标。
The properties of long period gratings in photonic crystal fibers (PCFLPG) are systematically analyzed by the improved full-vector effective index model and the coupled mode theory.
将修正的矢量等效折射率模型和耦合模理论相结合，系统地研究了光子晶体光纤长周期光栅(PCFLPG)的特性。
Conclusion the activity of PON1 in serum may be as one of the effective index to assess whether the implant is alive and monitor the patients liver function coordinated with other tests.
结论血清pon1活性可作为判断植入肝脏存活的生化指标之一，协同其他生化指标用来监测肝移植患者的肝脏功能。
The ray optics and wave optics methods for slab waveguides are also explained while the Marcatili's method and the effective index method are introduced for channel waveguides.
研究了平面平板波导的射线理论分析法和电磁场分析法，条形波导的马卡梯里法和等效折射率法。
The ray optics and wave optics methods for slab waveguides are also explained while the Marcatili's method and the effective index method are introduced for channel waveguides.
研究了平面平板波导的射线理论分析法和电磁场分析法，条形波导的马卡梯里法和等效折射率法。
应用推荐