That scenario, called a sampling effect, could play out in some systems, but Tilman says he thinks his plots are getting an extra boost from the powers of competition.
这被称为样本效应，可能表现于某些体系，但Tilman认为他的试验田得到额外刺激源自于竞争力。
Furthermore, when you are dealing with small effect sizes in complex systems, you have to prepare yourself for the possibility of sampling error.
此外，当你在复杂系统中处理小尺度效应，你不得不让自己准备好面对可能的样本错误。
In effect, the sponsoring groups were crowd-sourcing study subjects to get a larger sampling more quickly, using self-tracking methods for faster research results.
实际上，活动的组织者通过这种方式利用群众的力量，从而在更短时间内获得更大的研究样本，并通过自我跟踪方法更快地获得研究成果。
The system is emphasized the effect of enterprise itself, rather than relying on the final product testing or sampling analysis to determine product quality.
该体系强调的是企业本身的作用，而不是依靠对最终产品检测或部分取样分析来确定产品质量。
Spectrum analysis for vortex signal processing was discussed on the basis of simulating and analyzing the effect of sampling in non complete periods on spectrum arithmetic.
在仿真分析非整周期采样对谱分析法影响的基础上，对基于谱分析的实际涡街流量信号处理方法进行了有益地探讨。
By comparing SG changes of both frozen tissue samples and fresh samples it is to determine the sampling methods' effect on measurement of specific gravity of tissue.
通过比较冷冻后采样和低温直接采样脑组织比重的变化，比较采样方法对于测量结果的影响。
This describes the percentage of the variability in effect estimates that is due to heterogeneity rather than sampling error (chance).
这个指标描述了由异质性而非抽样误差引起效应变异的百分比。
The defect of sampling methods of bulk flotation zinc concentrates in the real application is expounded. Meanwhile, improvement methods is put forward and it is a good effect.
阐述了现行散装浮选锌精矿取样方法在实际应用中存在的缺陷，提出了改进方法，并在实际应用中效果良好。
This paper has suggested an iteration method which excluded the effect of the sampling interval on frequencies identification.
本文提出了一种迭代法，消除了采样间隔对频率辨识的影响。
In order to reduce the effect of sampling bias in qualitative and quantitative results, it is necessary composition of the sample used be representative of the batch of drugs being examined.
为了减少取样偏差对定性、定量分析结果的影响，确保用来代表每批药品进行检验的样品量是必要的。
This paper analyses systematically common sampling methods and their own' s design effect on the base of the theory of sampling technique.
本文以抽样技术理论为基础，系统地分析了几种常用的抽样方法及各自的设计效果。
Through the filter experiment on the actual sampling signal, and compares with the common average filter algorithm, it proved the wavelet analysis algorithm has better filter effect.
通过对红外水分仪实际采样信号的滤波试验，并与一般平均滤波算法相比较，证明其具有更好的滤波效果。
The different raw yarn sampling and test method effect on Nylon66 twist cord lower strength calculated value are investigated.
研究锦纶66原丝不同取样方法和测试方法对捻织工序帘线强损值计算结果的影响。
The sample and hold circuit is employed by the bottom plate sampling technique, which could not only cancel the charge injection error but also eliminate the effect of clock feed-through.
采样保持电路设计采用了电容下极板采样技术，不仅有效地避免了电荷注入效应引起的采样信号失真，而且消除了时钟馈通效应的不良影响。
The rule of changes of the diameters of air bubbles with pressure and sampling time, as well as the effect of the sizes of air bubbles on the result of air floatation treatment were studied.
研究了气泡直径随操作压力、取样时间的变化规律，以及气泡大小对气浮处理效果的影响。
The sampling data quantity is reduced under the premise of ensuring the location accuracy, and the error effect caused by the time delay of the multiple sampling in every array element is eliminated.
在保证定位精度的前提下减少了采样数据量，并消除了阵元多次采样的时间延迟可能造成的误差影响。
By adopting the synchronous sampling technology, this method has removed the leakage effect that exists in DFT.
采用同步采样技术，根本消除了DFT的泄漏效应。
Geometry effect in X-ray sampling has been investigated theoretically for first time. A set of theoretical equations about geometry effect has been developed.
本文首次从理论上探讨了X取样方法中的几何效应影响(实质是源样距变化影响)，导出了理论方程。
The effect on the number of sighting star, the precision of star sensor and the change of sampling period to the error determination is analyzed and compared.
分析比较了同时瞄准恒星的个数、星敏感器的精度以及改变采样周期对航天器定位误差的影响。
The other is to evaluate the experience effect on learners, including the experience sampling method and questionnaire survey.
另一个是对学生游戏过程中体验的评价，主要设计了经验采样法和问卷调查法。
The effect of clock jitter and phase noise on data acquisition system performance is more profound as the increase of sampling frequency and the bit of A/D converter.
随着采样频率和A/D变换器位数的增加，时钟抖动和相位噪声对数据采集系统性能的影响更加显著。
A sampling switch arranged on the gun tube can reduce the occurrence of dummy guns, thereby guaranteeing the effect of bird dispersing.
炮管上设置的取样开关还能减少哑炮的出现，从而保证驱鸟的效果。
The coal power sample which has the advantages of good separating effect, high sampling precision and safe use is more suitable for the requirement of practical application.
该煤粉取样器分离效果好，取样精度高，使用安全可靠，更适合实际应用的需要。
Objective To study the effect of blood sampling with puncture trocar on insulin and C peptide release test.
目的探讨套管针采血对胰岛素和C肽测定结果的影响。
The effect of sampling time shift and nonlinearity of A/D, and the reduction of the effect are analysed also.
最后分析了时间抖动和A/D非线性的影响以及降低这种影响的方法。
Meanwhile the effect on the diffusion parameters from sampling time is measured based on the above SF6 trace experiments.
并对取样时间对扩散参数的影响作了实验测定。
METHODS Governs 20 medical establishment's medical care personnel hand disinfection effect from 1999-2008 year 10 year to Baoji to carry on the sampling examination continuously.
方法从1999—2008年连续10年对宝鸡市市辖20家医疗机构的医护人员手消毒效果进行采样检测。
Sampling undisturbed lacustrine sediment is a critical job for environmental research. The recovery and undisturbedness of samples ha ve direct effect on the environmental research results.
在湖泊环境研究中，淤泥质沉积物取样是一项很重要的工作，样品的取心率和原状性直接影响了环境研究的结果。
Condition effect is an important source of non-sampling error in continuous surveys with matched samples.
条件的影响是有匹配样本的连续调查特有的计量误差来源。
Condition effect is an important source of non-sampling error in continuous surveys with matched samples.
条件的影响是有匹配样本的连续调查特有的计量误差来源。
应用推荐