偏倚的

Hannan says randomized trials have biases as well, as patients may not choose to participate if they fear being assigned to a highly invasive surgery.

Hannan说随即试验也有偏倚，比如有的病人因为害怕接受创伤较大的手术就不想参与进来。

Incremental cost-effectiveness ratio statistics can cause biases for traditional statistical methods of confidence interval estimation.

传统的统计学方法计算率的可信区间会带来偏倚。

This study shows minimal bias, good correlation and no statistical difference when NMB is monitored at both the dominant and nondominant adductor pollicis muscles.

此研究揭示 NMB 方法监测拇内收肌反应在主利手和非主利手之间很小的偏倚、良好的相关性、没有统计学差异。

Agreement was excellent with a bias of –0.57% and limits of agreement of –17.9% to 16.7%(dominant – nondominant hand).

一致性很好，-0.57％的偏倚和区间-17.9％到 16.7％。

The use of explicit, systematic methods in reviews limits bias and reduces chance effects, thus providing more reliable results upon which to draw conclusions and make decisions (Antman 1992, Oxman 1993b).

系统评价采用清晰系统的方法来限制偏倚和减少随机误差，从而提供更可靠的结果，并在此结果基础上得出结论，做出决策

Their were 1 transversion(site 100) and 1 coexistent site of transition and transversion(site 42),the others were all transition, which showed high ratio of transition to transversion.

所有多态位点中出现1处颠换(100位)，1处转换与颠换共存(42位)，其余均为转换，具有较高的转换偏倚。

Then the coefficient and the equation were used to evaluate the system bias between laboratory method and comparison method.

结论当用两个以上的检测系统检测同一检验项目时，应进行方法比对和偏倚评估，判断其临床可接受性能，以保证检验结果的可比性。

Bias in identifying and recruiting participants in cluster randomised trials: what can be done?

认定和招募群随机试验参与者中的偏倚：可以做些什么呢？

In studies with small sample sizes, imbalances between the two groups can easily occur despite randomisation.

在小样本研究中，尽管采用了随机法，但两组间偏倚还是很容易发生的。

They differ from traditional reviews produced by using a replicable,scientific and explicit approach that seeks to minimize bias.

与传统综述不同，他采用了科学、明确、可重复的研究方法以减少偏倚因素的影响。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。