However, these methods are estimated according to sample variance and covariance estimators of returns.
然而，这些方法都是根据样本的变异数或报酬的共变异数估算的估计值。
At the same time, according to sample survey and its present performance, the drives welcome the taxi calling service of the high-starred hotels and respond actively.
同时，据抽样调查和目前运行情况，驾驶员对高星级宾馆叫车业务非常欢迎，应标踊跃。
The second sample document, as shown in Listing 3, contains well-formed XML, but is an invalid document according to the corresponding XML schema since the required element is missing.
第二个示例文档如 清单3 所示，它包含格式良好的XML，但是根据相应的 XML模式，它是无效的文档，因为缺少必需的元素。
We prepared a sample PSD layout that is designed according to the Golden Ratio and Golden Rectangle.
我们准备了遵照黄金分割比率和黄金矩形原则设计的PSD格式版面设计示例。
We prepared a sample PSD layout that is designed according to the Fibonacci sequence.
我们准备了遵照斐波那契序列原则设计的PSD格式版面设计示例。
According to the information stored in the back-end user repository, users and user groups will be created, updated, and deleted in CM by the sample program.
根据存储在后端用户库中的信息，示例程序可以在CM中创建、更新和删除用户和用户组。
The Lead Manager sample application is designed primarily according to this pattern.
LeadManager样例应用程序在设计时主要依据了这一模式。
According to the DigiTimes story, the sample displays are projected capacitive touch panels.
据DigiTimes透露，和鑫公司送样的触屏面板采用的是投射电容式设计。
In this sample, we will discover a BAPI called BAPI_CUSTOMER_GETDETAIL, which retrieves the details of a customer according to the provided customer number.
在这个示例中，我们要发现一个名为BAPI_CUSTOMER_GETDETAIL的BAPI，它根据提供的客户号获取客户的详细信息。
According to the logic of the sample RESTful service provided, the returned reply from the service should be Score=4000.
根据样例REST 式服务的逻辑，来自服务的响应应该为 Score=4000。
Formal order: After buyers confirm sample and then confirm order, within some days after receipt of T/T, to confirm times according to order.
正式定单：在买方确认样品及正式定单后，卖方收到外汇现金一定时间内装运，具体时间根据订单确定。
To simplify the creation of user programs, customize the sample wrappers that are provided in the Express Runtime Developer tool according to customer requirements.
为简化用户程序的创建，可根据客户需求自定义ExpressRuntimeDeveloper工具提供的示例包装。
According to this sample, the following steps will be executed by ALTER TABLE statements.
对于这个示例，ALTERtable语句将执行以下步骤。
According to data provided by doctor, under the assumption that sample is normal, performed frequency analysis, pair test and variance analysis.
针对医生提供的数据，在样本服从正态分布的假设下，进行了频数分析、配对检验和方差分析。
Thus, if the matching reference blend is made up of 15% nheptane and 85% isooctane, the test sample is rated 85 motor or research octane number, according to the test method used.
这样，依照实验方法，如果匹配的参考混合物由15%的正庚烷和85%异辛烷组成，那么按照所用的实验方法，对比实验样本的辛烷值就是85 。
According to our company's regulation with sample fee and express fee, we have to charge any samples more than 5 PCS of the same model.
关于样品费和样品的快递费，按照我们公司的规定，超过5个以上的同一型号的样品，我们都要收费的。
According to some sample surveys, visitors tend to think, open the web faster higher quality, more reliable and more interesting.
根据一些抽样调查，访问者倾向于认为，打开速度较快的网站质量更高，更可信，也更有趣。
The goods you made according to the sample given are in our customers' favor.
你方按所给样品制造的产品受到我方顾客的欢迎。
The network model can organize and study itself, according to different study error, continuously adjust the study rate, and accelerate refrain process, expel influence of the data sample.
该模型有自组织和自学习的功能，可以根据每次学习误差的不同，不断调整学习速率，加速收敛过程，充分排除数据样本的随机性影响。
And according to the customer incoming sample processing requirements.
并可根据客户要求来料来样加工。
According to the different needs of overseas customers design and production, but also to sample incoming fixed-point production.
可根据海外客商的不同需求设计生产，也可来样来料定点生产。
Data were pooled across studies, and relative risks for categorical outcomes and weighted mean differences for continuous outcomes, weighted according to study sample size, were calculated.
将所有的研究的数据合成，对于分类变量效应指标为风险比，对于连续型变量效应指标为加权均数差，根据研究样本的大小来加权。
The sampling frequency and the sample size can be adjusted according to the effectiveness of the segregation between the adjacent Grade A and B zones.
可根据B 级洁净区对相邻A级洁净区的影响程度，调整采样频率和采样量。
As different product has different usage, we need according your processing artwork or sample to process.
产品的用途不同，需客户来图或者来样才能加工。
We can make machine tools according to supply sample or specification .
我们可以按提供的样品或规格制造机床。
In fuzzy pattern recognition, it is often to classify the sample according to the principle of maximum membership degree.
在模糊模式识别中经常要根据最大相似度原理来分辨待测样品属于哪种模式。
In fuzzy pattern recognition, it is often to classify the sample according to the principle of maximum membership degree.
在模糊模式识别中经常要根据最大相似度原理来分辨待测样品属于哪种模式。
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