They are not always accurate. Several factors can reduce their accuracy.
它们并不总是准确的。有几个因素能降低它们的准确性。
The greatest problem in using intelligence tests for the purpose of prediction is that no dependable criterion of their accuracy exists.
用智力测试来预测的最大问题是没有可靠的标准来衡量它们的准确性。
Because of their accuracy, the reports were popular.
由于其准确性，这些报告很受欢迎。
Their accuracy can meet the demand of engineering design.
精度足以满足工程设计要求。
Their accuracy depends on the number of cells describing as few features as possible.
其准确性依赖于描述尽可能少的特征的网格数量。
Using this model, track quality index (TQI) data were predicted and their accuracy was tested.
应用此模型对轨道质量指数TQI数据进行分析预测，并对其精度进行检验。
As the clock is developed, many different mechanical devices are being explored for their accuracy and longevity.
随着时钟的发达，许多不同的机械设备正在探索其准确性和长寿。
Taken together, these approaches will need to be refined over time to increase their accuracy, efficacy and timeliness.
综合起来，这些方法都需要随着时间来提高精度，效率和耗时。
Camshafts play an important part in the valve train of engine, their accuracy of finish can affect the unitary performance of engine.
凸轮轴是汽车发动机配气机构的一个非常重要的机械部件，它的加工精度直接影响到汽车发动机的整体性能。
Methods 207 auto-mixed poly rubber impressions and 230 alginate impressions were fabricated for restorations to compare their accuracy.
方法：分别用自动混合型聚醚橡胶和藻酸钾印模材料制取修复体印模207例、230例，比较印模精确性。
According to the effect of intensified leaching on leaching rate, the predicted results can be revised to further improve their accuracy.
结合强化浸出对浸出速率的影响，将预测结果加以修正，会进一步提高预测精度。
The traditional methods of parasitic parameter extraction in EDA, which based on the concept of lumped component, have lost their accuracy.
传统的EDA设计中的基于集总电路概念的参数提取算法已经失去准确性。
And when you look at how accurate these spectrographs are, these measurements are really pushing these instruments to the limits of their accuracy.
如果你想知道这些光谱仪有多么准确的话，要知道，这些测量真的把这些仪器推到其准确度的极限。
Several popular models which have presented are physically explained. Their accuracy in reflecting the real network traffic will be evaluated.
对目前网络建模的若干热点模型进行必要的物理解释，对这些模型在反映实际流量的精确性方面给出评价。
The extracted initial rules and their accuracy and coverage are used to configure the fuzzy perceptron structure and initial weights for training.
网络的结构由已经抽取的规则映射而成，初始连接权由规则的精确度和覆盖度确定。
The tests have been available in drugstore chains and online for a few years, but their use has been limited, partly because their accuracy was unclear.
这项检测已经在药品连锁店和网上销售多年，但是使用者寥寥，部分原因可能是因为其准确性还是个未知数。
Conclusion Obvious changes in psychological status, neuromotor speed and their accuracy were observed in workers exposed to aluminum for a long term.
结论长期职业性铝接触可以引起作业工人出现明显的心理状态、神经运动速度和准确性以及运动协调能力的改变。
These minutes are a true record of the discussions held at the pre-job meeting, and their accuracy should be verified by all attendees at the meeting.
这些会议纪要是涂装工作预备会议的真实记录，其准确性应由所有与会者核实。
Results The behavioral performance showed that pseudo words were significantly slower than real words while there were no difference in their accuracy.
结果行为结果表明，判断假词的反应时明显长于判断真词的反应时，但在正确率上两者无显著差异。
The tests have been available to consumers in drugstore chains and online for a few years, but their use has been limited, partly because their accuracy was unclear.
在各药品连索店和线上，这项测试已经提供给顾客许多年了，但其应用一直受限制，部分原因是它们的准确性不明确。
The company combines her data with those uploaded by hundreds of other women so that its algorithms can learn and improve their accuracy in predicting ovulation.
该公司根据她的数据在结合其他上百名妇女上传的数据，使其算法能够认识和提高他们预测排卵期的精确性。
The method of multi-objective programming used in this paper can be applied to other sort of optimum design for practical survey engineering and their accuracy analysis.
本文提出的理论和方法亦可推广应用于一般测量工程的精度分析和优化设计中。
I was only fourteen, but after I had taken hundreds of observations in my mind I found myself testing their accuracy, comparing the behaviour of stocks to-day with other days.
当时我只有十四岁，但我观察了数百只股票价格的浮动情况，通过比较股票当天的浮动情况与其他日子的差异，来测试自己的发现的准确性。
Optical flow or motion fields could theoretically be used, but they are extremely noise sensitive and their accuracy is limited due to the aperture and occlusion problem.
理论上可以使用光流或运动场估计进行分割，但其对噪声相当敏感，且分割精度也会因遮挡和孔径效应的影响而剧烈降低。
The details given in respect of this property are believed to be correct. However, their accuracy can not be guaranteed and they are expressly excluded from any contract.
我们认为有关这一房产的具体信息是正确的。但是不包括具体细节的准确性，具体细节明确不写入任何合同中。
The details given in respect of this property are believed to be correct. However, their accuracy can not be guaranteed and they are expressly excluded from any contract.
我们认为有关这一房产的具体信息是正确的。但是不包括具体细节的准确性，具体细节明确不写入任何合同中。
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