我们到得及时，赶上了火车。（《剑桥中阶》）
国际地层委员会提出将在近年内完成各地质年代中阶间界线层型的选定工作。
The International Commission on Stratigraphy proposed that all stratotypes between the chronostratigraphic stages should be selected in the coming years.
中国山西河东地区中阶煤储层的含气量比较低、含气饱和度低，而储层渗透性好，储层能量比较大；
The reservoirs of the medium rank coal characterize low gas content, low gas saturation, good permeability, and high energy in Hedong area of Shanxi, China.
我们建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式。
We derived a set of mathematical formulas for describing the third-order nonlinear optical process in polydiacetylene crystals.
元素的阶是有限群中重要的算术量，它深刻地反映了有限群的整体性质。
To investigate how element orders influence the structure of a finite group is an important subject in group theory.
时代属于中泥盆世早期，大体相当于艾菲尔阶-吉维特阶，应归属为大民山组。
The geochronologic unit is belonged to Early Age of Middle Devonian Epoch, and correspond to Eifelicus Stage-Jiweite Stage, and is belonged to Daminshan Formation of Devonian system.
至于阶前花圃中的草茉莉、凤仙花、牵牛花、扁豆花，更是四合院的家常美景了。
As for the former band of grass jasmine flowers, impatiens, morning glory, hyacinth bean flowers, it is a beautiful courtyard of the home.
图像复制过程中的质量控制是实现图像复制颜色再现和阶调再现的最主要工作。
In the process of image reproduction, the quality control is the most important task in order to reproduce the color and the tone of an image.
本文主要应用功能语法学所提出的元功能理论和级阶概念分析英语句法歧义产生的原因，以避免在交流中可能引起误解的歧义现象。
The paper attempts to analyze how syntactic ambiguity arises by employing Functional Grammars metafunctional theory and the concept of rank.
对于权利冲突中不同类型的权利之间的效力关系存在两种对立的观点：权利存在位阶与权利应当得到平等保护。
There are two opinions on the relationship of the power of different types of rights in the conflict of rights: equality or inequality.
在伴随的算法中，可以自动变阶和变步长。
In the associated algorithm, the change of order and step-size is auto - matic.
我们证明了这个类中的单调存取结构是可以被一阶门槛式秘密分享机制所实现。
We show that this class is within the scope of one-level threshold secret sharing schemes.
最后通过定义一个特殊的四阶累积量提取加性高斯有色噪声中的方向角、多普勒频率。
A special four order cumulant was defined to extract DOAs and Doppler frequencies from additive Gaussian colored noise.
在随机子空间识别方法中，确定系统的阶数是该方法的关键工作。
The key issue in stochastic subspace identification is to obtain the order of the system.
本文探讨了“串级阵阶模型误差”(包括控制回路中的惯性环节)对线性二次型(LQ)最优控制的稳定鲁棒性的影响。
In this paper the effect of "serial reduced order modelling error" (including the inertia links in regulation loop) on the robust stability of LQ optimal regulators is analysed.
这类椭圆曲线可用于密码技术中各种合数阶群的情形。
This kind of elliptic curve can be used for various situations where composite order groups are needed.
辨识精度与算法中拟合模型阶数、采样时间间隔和采样总数有关，并受信号中噪声的影响，需加以改进。
The identification accuracy is related to the order of the fitting model, sample interval and sample number, and also affected by signal noise, which shows the method should be improved.
研究了敏捷制造车间(AMW)中的最优递阶随机生产计划与控制问题。
The paper explores the problem of optimal hierarchical stochastic production planning and control in agile manufacturing workshops (AMW).
计算过程中采用二阶迎风格式离散控制方程。
Governing equations were discrete with two order upstream scheme.
多脉冲激励线性预测编码（MPLPC）方法中，合成滤波器的阶数是固定的。
The order of synthesis filter is fixed in multi-pulse excited linear prediction coding(MPLPC) method.
本文研究在正弦电源激励下的二阶电路中的非线性动力学性质。
The paper makes a study of nonlinear dynamics property of second - order circuit stimulatedby sine-wave POwer.
提出了一种新的FIR滤波器快速算法，显著降低了实时信号处理中的长阶数FIR滤波器的运算量。
A novel fast algorithm for FIR filter is presented, the large computational volume of FIR filter with many taps is lowered down.
与普通的二阶中心差分格式相比，该格式具有在不增加存储量的前提下提高计算精度的优点。
It is shown that the new scheme has the virtue of high precision without increasing memory requirement compared to two-order center scheme.
利用像素邻域的三阶中心矩，可以提取图像边界。
Image edge is detected by the third central moment of its immediate pixel neighborhood.
从激子模型出发，建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式；
Starting from excitonic model, we derived a set of mathematical formulas for describing the third - order nonlinear optical process in polydiacetylene crystals.
研究了机载合成孔径雷达运动补偿中可以补偿任意阶相位误差的相位梯度自聚焦(pga)算法，提出一种PGA快速算法。
PGA algorithm, which can compensate any-order phase error in airborne SAR motion compensation, is discussed in this article. A fast PGA algorithm is also proposed.
重力场计算中，经常需要计算以有限阶球谐级数表示的重力场元。
There are many gravity quantities expressed by finite spherical harmonic series expansions in the computing for geopotential.
重力场计算中，经常需要计算以有限阶球谐级数表示的重力场元。
There are many gravity quantities expressed by finite spherical harmonic series expansions in the computing for geopotential.
应用推荐