超光谱成像系统的标定是确定其输出准确数值的过程。
The calibration of hyperspectral imager is a process that corrects itself's output.
准确数值模拟机翼动态失速时非定常流场主要有湍流模型和数值算法两方面的难点。
The numerical simulation of the unsteady flow field around an oscillating airfoil is difficult because of the complexity of turbulence models and numerical methods.
那个数值与今天雷达测定的149,597,870公里相当接近，就当时来说准确度很合理，雷达在精度上已经取代了凌日和其他所有方法。
Reasonably accurate for the time, that is quite close to today's value of 149,597,870 km, determined by radar, which has now superseded transits and all other methods in accuracy.
因此，人们对这一数值的准确性和找到火星和木星之间缺失的天体都感到非常兴奋。
So people got really excited about the validity of this thing and finding the missing object between Mars and Jupiter.
我们可以通过显示准确的行数值和原始文件名称来做更多的有关错误信息的工作，但是这个实例显示的是基本的技术。
We could do a lot more with the error messages by showing the exact line number and source file name, but this example shows the primary technique.
采用放射性碳技术来测定一处考古遗址的年代，得到的并不是一个准确日期，而是一个时间跨度范围通常为200年或更久远的数值。
Radiocarbon dating provides a range, often spanning 200 years or more, rather than an exact date for a site.
因此，知道代码有没有被测试，并看看实际的测试覆盖数值，可以让开发人员和管理人员更准确地预知修改已有代码所需的时间。
Therefore, knowing whether code has been tested, and seeing the actual test coverage Numbers, can allow developers and managers to more accurately predict the time needed to modify existing code.
大概一年前为了制作电路板和电子附件，我学习使用小型桌上型的电脑数值控制机器。不仅它配置准确无误，还能做一些小雕刻。
About a year ago I picked up a small bench-top CNC machine for making circuit boards and electronics enclosures. Configured correctly though, it can also do simple engraving.
数值实例显示这一方法的计算结果非常准确。
Numerical examples show that the present method provides very accurate results.
1901年，意大利数学家马里奥·拉扎里尼对该理论进行了实验尝试，他一共掷出了3408根针，得出的π值为3.1415929…，这个数值准确到小数点后六位。
The theory was put to the test in 1901 by Mario Lazzarini, a mathematician who dropped 3408 needles to get a value of 3.1415929…, correct to the first six decimal places.
价值可以是近似值或由正式的评估机构提供的报告，因为机构将会给出尽可能准确的数值。
Values can be approximate or may be determined by wayof a formal valuation, as they should be as accurate as possible.
这样我知道我设立的数值会很准确。
This way I know that my values will be exactly where I want them to be.
数值结果验证了方法的准确性和有效性。
Numerical results have demonstrated the accuracy and efficiency of the proposed method.
碳酸盐岩油气藏在数值模拟的过程中往往缺少准确定量的裂缝模型，尤其是裂缝孔隙度和渗透率模型。
During the Carbonate gas reservoir's numerical simulation process, it is often short of exact and quantitative fracture model, especially porosity and permeability models.
另一种解释是由于贷款交易过少导致实际利率数值测量得不准确。
Another is that there are so few transactions that the effective rate has become an imprecise gauge.
传热反问题数值解误差的准确评估一直是制约它应用于工业测量的一个难点。
Accurate assessment of error in numerical solution is always a difficult part for the inverse heat conduction problem which restricts its applications in industrial measurements.
数值模拟算例表明，本文方法准确可靠，是一种有效的基桩桩身质量检测手段。
The numerical example has shown that this method is accurate and reliable. It can be used for the pile quality detection effectively.
为研究稠油油藏油气运移规律，准确进行油藏数值模拟提供理论基础。
On these concepts, oil & gas migration regularities in heavy oil reservoir and its numerical simulation are performed accurately.
在MEMS器件设计中，综合各基本器件的精确分析结果，才能保证设计的合理性与准确性，这就需要建立器件的解析模型，并能够对其进行精确的数值分析与计算。
In the design of MEMS, the resolution model of every essential device, the accurate numeric analysis and calculation are required to achieve more precise and rational analyzed results.
目前，制约数值预报结果准确性进一步提高的关键因素有两个：资料误差和模式误差。
At present, data errors and model errors are the key factors to the improvement of the numerical weather prediction (NWP) results.
通常情况下计算直流传动电力机车的功率因数较为困难，而且计算出来的数值不甚准确。
Usually, it is difficult to compute the power-factor of DC drive electric locomotive, furthermore, the outcome is not exact.
透过使用全球性和有限区域预报模式的数值产品，天文台对于准确发布未来数日的天气预测，现在已具一定信心。
Using guidance from numerical products from both global and limited area models, forecasters can now issue weather forecasts several days ahead with reasonable confidence.
该方法经改进后，可应用于深海采矿升沉补偿系统中，为采矿船提供实时、准确的升沉位移数值。
After being improved, this system can be uesd in the heave compensation system for deep sea mining system, and provides real time and exact heave distance for the mining ship.
在水力机械的内流研究中由于缺少试验数据，使得在采用内流数值CFD分析中内流预测准确性的评价受到制约。
Due to lack of experimental data in the research of Internal-flow, the forecast of accuracy evaluation is restricted in the Internal-flow numerical CFD analysis.
综合考虑凝固、冷却、打箱、切除浇注系统和热处理影响建立数值模型，准确预测铸件在整个热加工工序中的变形。
Numerical model was established after considering solidification, shake out, clearing getting system and heat treatment to predict the casting deformation during hot working processes.
为了准确地预测铝合金板材成形极限，将韧性断裂准则引入到数值模拟中。
To accurately predict the forming limit in aluminum alloy sheet forming, ductile fracture criterion is introduced into numerical simulation.
结果表明，数学模型较为准确地反映了实际情况，数值模拟结果对柴油机微粒捕集器的优化设计有参考价值。
The result indicates that the mathematic model has satisfactory accuracy, at the same time, the simulation result can be used as a reliable tool for optimized design of diesel particular filters.
通过新型环形分支电桥的数值结果与实测结果验证了本文方法的准确性和有效性。
Numerical and experimental results of the new type of annular branch hybrid demonstrated the accuracy and efficiency of the proposed method.
研究结果表明，数值模拟准确反映了煤层瓦斯流动基本规律，能够定量预测煤层钻孔瓦斯流量。
The result shows that the numerical simulation has truly reflected the basic law of gas flow and can predict gas flow quantity from boreholes in coal seam.
研究结果表明，数值模拟准确反映了煤层瓦斯流动基本规律，能够定量预测煤层钻孔瓦斯流量。
The result shows that the numerical simulation has truly reflected the basic law of gas flow and can predict gas flow quantity from boreholes in coal seam.
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