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- We need to make precise estimate beforehand. 我们需要事先作出准确的估计.
- Compared with Tufvesson＇s method,the proposed method has more precise estimation and larger estimation range. 分析了新方法的估计精度，给出了新方法与原方法相比较的性能增益。
- Although ICH is the "most-feared" complication of treatment, precise estimates of anticoagulant-associated ICH are not aailable, they note. 尽管ICH是治疗的让人畏惧的并发症，精确估计抗凝剂相关的ICH是不可能的。
- Note, however, that the optimizer is often unable to precisely estimate a query's cost, so expect there to be differences. 但是,请注意,优化程序通常无法精确地预计查询的成本,因此应该会存在差异。
- Simulations show by this method we can precisely estimate time delay for narrow band and line spectrum source in low SNR. 通过计算仿真结果证明这种方法对低信噪比下窄带和单频信号具有较高时延估计精度。
- The analysis shows that ARIMA (1,1,5) provides comparatively precise estimation results, which can offer a reasonable basis for Henan social fixed assests investment. 结果显示，ARIMA(1,1,5)提供了较为准确的预测结果，此模型可为河南省全社会固定资产投资提供可靠的参考数据。
- In the X-Ray angiogram,the precise estimation of vascular centerlines and widths is very important for the quantitative and visualized diagnosis of blood vessel disease. 在血管造影图像中,精确估计血管中心线和宽度是血管疾病量化与可视化诊断的先决条件。
- Cosmologists can precisely estimate the actual size of this wave at the time of recombination because they know how quickly sound propagated in the primordial plasma. 又因为宇宙学家知道声响在原生电浆中的传播速率，他们可以精准估计再复合时期这些声波的确实大小。
- The method requires using the GPS position and velocity, INS, and pitot tube so as to precisely estimate the aerodynamic coefficients by Least Square Method. 方法为采用GPS提供速度与位置，惯性感测元件提供加速度、角速度与姿态，最后以最小平方法估算各项参数值。
- This method properly determined the sample quantity to make core-drilling amendment with the confidence degree and precision estimate theory of error theory. 在该方法中，利用误差理论中的置信度和估计精度理论，合理确定钻芯修正所需要的芯样数量。
- Based on the generalized correlation method for estimation of time delay and combined with practice of sonar engineering, this paper presents a new method for precise estimation of time delay used by active sonar signal with high SNR. 本文结合声纳工程实际,在广义相关时延估计基础上,提出一种既具有较高精度,又易于工程实现的适用于较高信噪比条件下主动声纳信号的精确测时方法。
- He was very precise in following instructions. 他一丝不钆地地执行指示。
- He was very conservative in the estimate. 他的这一估计很保守。
- The level of formality determine the precise mode of expression. 不同的礼节程度决定所需的确切表达方式。
- My estimate of the length of the room was 10 feet. 我估计房间的长度为10 英尺。
- I need the actual figures, not an estimate. 我需要确实的数字，不要估计的。
- I can't give you a precise date. 我不能告诉你一个确切的日期。
- He was very precise in his manners. 他的一言一行都有板有眼。
- At the precise moment the train started. 就在那时，火车启动了。
- We had precise orders to come home by nine o'clock. 我们得到严格的命令须於九点前回家。
