原理上，我们可以通过观测所谓的标准烛光(一种天体，它的绝对光度是相同的)来追溯宇宙内的历史。
In principle, one can trace that history back in cosmic time by observing a so-called standard candle, a class of astronomical object whose intrinsic luminosity is uniform.
这一区域被认为是“标准的”(normal)大洋中脊，也就是说它具有包括海山在内的多种火山地貌，正是科学家们在加拉帕戈斯扩张中心的理想观测点。
This area is considered a "normal" mid-ocean ridge, meaning it exhibits many volcanic features, like seamounts, scientists would expect to find at places like the GSC.
此外，接受标准化方案（包括直接观测治疗方案）治疗的结核病患者增加了72.7%。
There was also a 72.7 percent increase in TB patients receiving the standardized treatment regimen, including directly observed treatment.
科学家根据标准化植被指数对植被进行了观测（未显示在上图）。
Scientists also rely on the Normalized Difference Vegetation Index (not shown) to observe vegetation.
大量研究所得到的结果，证实了她的观测报告，Bishop博士确定了近来增长的自闭症来自诊断标准的改变。
The upshot, subject to larger studies confirming her observations, is that Dr Bishop seems to have confirmed the cause of the recent rise of autism as being a change in the diagnostic criteria.
这样一来，只有符合“标准模型”理论的宇宙，或者与其理论相近的宇宙才能为物理学家提供观测的条件。
In that case, only universes governed by the Standard Model, or something similar to it, could have the conditions needed for the emergence of physicists capable of observing it.
因此，实际观测得到的反射波到达时间，并不是标准的双曲线，而是一条畸变了的双曲线，从而影响速度分析和迭加效果的质量。
Therefore, the actual observation obtains the reflection time, is not the standard hyperbolic curve, but was a distortion hyperbolic curve, thus influence speed analysis and iteration effect quality.
于是我们提出把极限衰减曲线作为检验观测脉冲是否是多普勒效应作用下的结果的一个标准。
We accordingly propose to take the marginal decay curve (whose function is simple) as a criterion to check if an observed pulse could be taken as a candidate suffered from the Doppler effect.
目的是实现卫星观测数据的标准化，方便未来跨领域、跨平台卫星观测任务的统筹规划和执行。
The purpose is to facilitate the future planning and executing of satellite observation tasks as a whole across do-mains and computer systems.
我国水面蒸发量观测仪器类型很多，通过不断改进，1988年规范规定E- 601型蒸发器为水面蒸发测量的标准仪器。
Through successive improvement, the E-601 type of evaporimeter was stipulated as a standard measuring instrument in China for water-surface evaporation capacity in 1988.
通过将含有未知输入的线性系统化为含有广义未知输入系统的标准形式，将降价观测器应用于故障检测及诊断。
The reduced order observer is applied to fault detection and diagnosis by transforming the linear system with unknown inputs to the standard form of linear system with generalized unknown inputs.
本文简单地介绍了FITS格式，讨论了如何将厚片CCD光谱观测资料转换为IRAF图像，继而转换为标准FITS格式。
In this paper, based on the brief introduction of the FITS format, the problem of data conversion from the thick CCD spectral file to an IRAF image, in addition to the FITS format, is discussed.
若基于学生化分布构造标准化残差，其临界值可由观测自由度以及给定的显著性水平确定。
If the standard residuals are constructed by the statistic oft distribution, the critical values are variable which depends on the degree of observation freedom and the given significance levels.
介绍一种简单易懂的由微分方程推导可观测标准形的方法。
This paper introduces a simplified method of deriving observable canonical form from differential equation.
以主观测量标准考察被试知识的意识性，表明间接HCD效应是一种内隐学习效应。
The subjective measure showed that the indirect HCD effect was a kind of the implicit learning effect.
根据各国爆破震动安全标准的判据，将观测数据经专用软件处理后在相应的标准中图示出来；
With the references to the safety level of the blasting vibration in the different countries, we handled the data and marked those in diagram by using the specialized software.
本文提出了能控标准形和能观测标准形转移矩阵的新求法，并且给出了数学证明。
This paper puts forward a new method of transition matrix for the controllable canonical form and the observable canonical form, and gives a proof in mathematics.
对用后均法进行测量数据误差分析加以探讨，提出可以用该法计算间接观测值的标准偏差。
The method to count standard deviation of indirect measurement value by using rear-average method was proposed.
对用后均法进行测量数据误差分析加以探讨，提出可以用该法计算间接观测值的标准偏差。
The analysis of measurement data error by using rear-average method was discussed. The method to count standard deviation of indirect measurement value by using rear-average method was proposed.
方法测量11例骨性下颌前突伴偏斜患者治疗前模型，将上颌腭中缝作为中线标准，测量牙弓两侧同名牙接触点到腭中缝的距离，观测牙弓的对称性。
Methods Measurement of 11 dental models was performed, midline of palate was defined as central line, the distance of every contact point to the midline was measured in each side.
这些形变电阻率脉冲的主要特征有：脉冲幅度超过平时观测标准误差3—20倍；
The chief characteristics of the resistivity pulses are: their amplitudes exceed the standard errors of measurements by 3-20 folds;
该标准体系及主要标准建立之后，原来比较模糊的“绿色供应链”就可以进行客观测量和科学评价，从而使“绿色供应链”从观念上升为科学。
Based on the standard systems and some main standards, an ideal indistinct "green supply chain" will be turned into a scientific measurable one.
地下水位的标准误差预测图表明模型进行地下水位空间预测精度较高，灌区内地下水观测井的分布较为均匀、合理。
Standard error map shows that the model predicted water table space high precision irrigation groundwater monitoring Wells within the distribution is more uniform and rational.
观测结果验证了我们已经建立了的标准宇宙模型的同时，也给我们提出了新的挑战。
Observations have verified the standard cosmological model on one hand, but on the other hand, they also make us face some new problems.
为了更好地组织和利用这些数据，建立国家野外观测站元数据标准。
In order to make better use of all the data sources, it is urgent to set up the criterion on the metadata of national field observational stations.
观测数据实时传输、存储，整编、检索标准化是发展趋势。
Real-time transmission, storage, integration, retrieval standardization of data are the development trend.
文中提出了一种基于可观测标准型的模型降阶算法，具有形式简单，易于检验稳定性的特点。
In this paper, a new algorithm based on observability canonical form is proposed. It has a simple structure and is easy to check the stability of reduced model.
文中提出了一种基于可观测标准型的模型降阶算法，具有形式简单，易于检验稳定性的特点。
In this paper, a new algorithm based on observability canonical form is proposed. It has a simple structure and is easy to check the stability of reduced model.
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