A simple method for measuring equivalent step index (ESI) parameters of the single mode fiber is presented.
本文叙述了单模光纤等效阶跃折射率(esi)参数测量的一种简便方法及其原理。
The step index profile optical waveguide is the fundamentals of all other optical waveguide devices theoretically.
阶跃折射率光波导在理论上是所有其它光波导器件的基础。
The results show that tea polyphenols can reduce the body fat, balance blood pressure and help increase lung capacity with little rise of step index.
结果表明，茶多酚可降低肥胖学生体脂含量、维持正常血压、提高肺活量，但对台阶指数的提高不甚明显。
Then the mode series of step index planar dielectric waveguide and circular optical fiber are studied, including propagation modes and radiation modes.
接着推导了阶跃折射率平面介质波导和圆光纤的正交模式——包括束缚模式和辐射模式。
In order to calculate the equivalent step index of the periodic structure of the cladding holey optical fiber, all-vectorial fundamental space filling mode approach was utilized.
为了计算周期结构包层多孔光纤的等效阶跃折射率，采用了全矢量基本空间充填模式法。
The coupled way with globular lens in end side of step index fiber(SIF) is a simple and practical method to increase the coupling efficiency between semiconductor optical resource and SIF.
采用光纤端面球透镜耦合方式，是提高半导体光源与阶跃折射率光纤之间耦合效率的简单实用的方法。
Step two is to aggregate and index published news content so that aggregators can better point their users to the published content.
第二步是对已发布新闻内容进行聚合和索引，以使聚合器能更好地帮助用户找到已发布的新闻内容。
In the normal flow, the MIML is input into the indexing step and a text index is created.
按照通常的流程，首先将MIML作为输入提供给索引构建步骤，创建一个文本索引。
Slicing works by stating the starting index, the ending index, and an optional step size, all separated by semicolons.
分段的工作方式是声明开始索引、结束索引和一个可选的步骤大小，全部都用分号分隔。
Now step through the rows in Table 1 to explore index eligibility for each predicate.
下面浏览一下表1中的行，来研究每个谓词的索引合格性。
The final step is to define the index extension itself and the user-defined predicates that can make use of an extended index.
最后一步是定义索引扩展本身和可以使用扩展索引的用户定义谓词。
The final step is to write a form that allows a user to run searches against the index.
最后一步是写入一个允许用户针对索引运行搜索的表单。
If a Web page is missing from a search engine's index, that engine will never find it, so adding your pages to the index is a crucial step in your SEO success.
如果Web页面没有被编入搜索引擎的索引，那么引擎就不会找到它，所以将页面添加到索引中是取得SEO成功的关键一步。
Your pager will be passed two parameters: start, which will be the numeric index of the first photo to show alphabetically; and step, which will be the number of photos to show.
分页器应该传递两个参数：start是按照字母顺序显示的第一幅照片的索引号，step是显示的照片数。
The index of the iteration thus starts at the value of the begin attribute, is incremented by the value of the step attribute, and halts iteration when it exceeds the value of the end attribute.
这样，迭代索引从begin属性的值开始，以step 属性的值为增量进行递增，在迭代索引超过end 属性的值时停止迭代。
Each example provides step-by-step instructions so that you can implement the functional index yourself.
每个例子都附带了分步指导，根据这些指导，您将能够亲自实现函数索引。
With the step-by-step analysis on statistics, predicate, and index, the performance of the problem query is improved significantly.
通过对统计数据、谓词和索引的逐步分析，问题查询的性能大幅提升。
Now that you are convinced that the simple overridden add() method works, the next step is to implement the overloaded add() method that takes an index as well as an element, as shown in Listing 15
现在，您已经确信这个简单的重写过的add()方法可以正常工作，下一步是实现重载的 add() 方法，可以获取索引以及元素，如清单15 所示
I'll show you step by step how to create an index for your documents with Lucene.
接下来我将一步一步的来演示如何利用Lucene为你的文档创建索引。
There is a nested loop join (NLJOIN, step 4) of the insert (step 5) to an index scan (IXSCAN, step 7).
其中有一个insert（步骤5）与索引扫描（步骤7）之间的嵌套循环连接（NLJOIN，步骤4 ）。
You need to loop on a sequence, but at each step you also need to know what index into the sequence you have reached.
你需要在一个序列上循环，但是在每一步，你也需要知道什么索引进入到你已经到达的序列中。
The setting range of no load voltage step response index for self excited shunt excitation system is put forward.
对自并励静止励磁系统发电机空载阶跃指标提出整定范围。
The construction of evaluation index system is complex system engineering, and optimization is an important step of it.
评估指标体系的构建是一个复杂的系统工程，优化是其中重要的一步。
Visual objects (VOs) abstraction is the basic step for all kinds of operation, such as index, accessing, which are based on VOs.
视频对象的提取是任何基于视频对象的操作如索引、访问等的最基本的步骤。
Based on the results of the first step, the second step can finish the exact query process satisfactorily using dynamic segmentation index.
第二步根据粗略查询结果，利用动态分段索引完成精确查询。
This chapter is the focus of this article, because assessment index system should first build index system, which is the first step.
本章内容是本文的重点，对评价指标体系的研究首先要构建指标体系，此乃第一步。
By the gaussian approximation and local mode-coupled theory, fused splice loss of step and parabolic index single mode elliptic core fibers have been analyzed, calculated and discussed.
采用高斯近似和局域模式耦合理论，对阶跃折射率分布和抛物线折射率分布椭圆芯单模光纤熔接接头损耗进行了分析、计算和讨论。
We choose at each step the merging of clusters that results in the greatest increase (or smallest decrease) of clustering validity index.
算法每步合并两个簇，使有效性函数值增加最大或减小最少。
We choose at each step the merging of clusters that results in the greatest increase (or smallest decrease) of clustering validity index.
算法每步合并两个簇，使有效性函数值增加最大或减小最少。
应用推荐