查询词典 sampling methods

Besides, in general, accounting study regards ERP announcement as strategic orientation, while this paper would like to highlight the significance of non-financial information from ERP, and enhance the effeteness of accounting information. This study also assists corporations to review the efficiency of ERP before introducing, and meanwhile encourages enterprises to implement e-business. During the research, we realized that the model has the following constraints: 1. Sampling.

本论文希望能对学术界与企业界有所贡献，对于学术界而言，相关研究成果能有助于将信息科技投资的绩效评估研究触角加以延伸；另外，会计研究视ERP系统导入宣告为一种策略性导向，研究结果亦可同时强调在外部财务报表上揭露EPP系统等非财务性信息的重要性，藉以提升财务会计信息的有用性；对于企业而言，可以重新检视本身ERP系统成效，亦可提供企业在导入ERP系统前的决策参考，激励企业及早进行企业E化。

This block includes the following circuits: the pulse swallow circuit and data sampling circuit, a lead-lag phase detector, a loop filter, a clock multiplexer and an elastic buffer.

整个数据恢复电路包括以下模块：脉冲吸收与数据采样电路，超前滞后鉴相器，环路滤波电路，时钟选通电路以及弹性缓存。

By an argon flow where its condensation occurs while being cooled. The analyte containing aerosol particulates can then be quantitatively re-collected by means of intra-furnace electrostatic precipitation on the wall of a graphite tube , or by external EP on a secondary graphite boat or onto one or a set of secondaryplatforms by means of corona discharge applied to the deposition site .In comparison with other techniques, the ETV-EP sampling offers some essential advantages.

在这种情况下，样品矩阵的大部分被加热分解首先去除，那么analyte 被汽化在熔炉和失去控制由它的结露发生的氩流程当冷却。analyte包含湿剂微粒物质可能定量地然后被回忆通过内部熔炉静电降雨雪在石墨管的墙壁上，或由external EP 在一条次要石墨小船或一个或一套次要平台通过光环放电适用了于证言站点。

This high voltage electrostatic precipitation controller has 7 channels of analog input,2 channels of analog output, 12 digital inputs and 16 digital outputs. The analog input includes primary current, secondary current, primary voltage, secondary voltage, etc. Controller uses MAX 187 as the A/D converter, which ensure the sampling speed and the conversion precision in the same time. The processor unit is RCM2250 module. Rabit 2000 processor, a 128K SRAM and a 256K Flash Rom are integrated in RCM2250, which improves the performance of pricipitation controller. MAX504 is used to produce the 4~20mA current output.

模拟量输入采集的信号有升压变压器一次电流、一次电压、二次电流、二次电压等，采用12位逐次比较式A/D转换器MAX187，兼顾采样速率和转换精度；中央处理单元采用以8位嵌入式处理器Rabbit2000为基础的RCM2250模块，外扩128KSRAM和256K Flash ROM，内部资源丰富，提高了控制器的整体性能；模拟量输出采用内带基准源的10位电压输出数模转换器MAX504，实现了标准4～20mA电流信号输出；控制器通过控制算法在相应开关量点上输出可控硅的触发脉冲。

Sampling was conducted at 20,30,40 and 50 days after ensilage ,the effects of molasses, ensilage time and moisture on silage quality were studied.

以饲用燕麦066为原料，在乳熟期刈割后，对其进行直接青贮和半干青贮，青贮时分别添加0%，2%和4%的糖蜜。

Using water distilled the Dark Brown Pigment from Walnut epicarp in the sample of differend sampling point and same means dry .

对不同地方采集的核桃外果皮用同样的方法进行干燥后，以水为萃取剂，提取棕褐色色素并对其稳定性进行了测试和比较。

For a class of networked control systems with equality constraint ,this paper addresses the problem of designing controller,sampling period and the maximum allowable delay bound.

针对一类具有等式约束的网络控制系统控制器、采样周期以及最大允许延迟时间的设计问题，采用李亚普诺夫函数、线性矩阵不等式的方法，推导出了该网络控制系统渐近稳定的充分条件。

After analyzing the characteristic of the rigid plane motion and the shortcomings of classical digital image correlation algorithms, the phase-angle position of the rigid body in the 2D image was characterized by 1D sequence signals using the method of equiangular sampling feature extraction based on circle windows. Then the generalized correlation algorithm for estimation of time delay based on wavelet transform was used to acquire the angular displacement. Finally the ultrasonic radiation force acted on the micro-component was determined by the relation between force and motion.

在研究检测对象刚体平面运动特点和分析传统数字图像相关算法局限性的基础上，采用基于圆周窗口等分角采样的特征提取方法，将二维图像中刚体的相角位置信息表征为一维采样时序信号，并通过基于小波变换的广义相关算法来估计位移前后特征序列的时延，得到刚体的旋转角位移，从而利用力与运动量的相互关系确定出作用于微构件的超声辐射力。

The traditional method is that sampling 20 equidistance discrete voltages to calculate the virtual value. To gain the virtual value, we firstly average their square values, and then extract it.

传统的计算有效值的方法是利用一个周期内等距离散的20个采样点的瞬时值进行求解，通过计算它们的均方根值来得到有效值。

The description should include, where appropriate, equilibration times, injection sampling sequence, and system suitability or start-up parameters.

叙述应当要适当包括如下信息：平衡时间，样品进样顺序和系统适应性或启动参数。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样