助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[37]条 当前为第21条到40条
 

相关语句
未完全匹配句对
    2) The chamber was calibrated with some standard sources of known activities. The calibration factor for relative measurement is 24.62 Bq/pA. Through many times of periodic measurements of the same radon source, the stability of system fits in with requirements.
    2)由已知活度的标准源定出相对测量的刻度系数K值,K=24.62 Bq/pA,对同一个监测源以半年为周期进行多次测量后得出稳定性符合要求;
    Based on the theory analysis above-mentioned, according to the given parameters, we designed the three dementions figure of the tri-eccentric butterfly valve.
    基于上述的理论分析,由已知参数设计出了三偏心蝶阀的三维图形。
    The third is going form the known zone to the unknown zone in teaching.
    由已知区过渡到未知区的教学策略;
    Combined with the actual future of work area, the total idea that we recognize and evaluate the buried hill reservoir by integrated geophysical exploration method is that obtain a geologic interpretation result with new ideas by using of gravity and seismic joint inversion interpretation techniques from point to line and from line to pane and from know to unknown.
    结合潜山油气藏特点,利用综合地球物理勘探方法识别、评价潜山油气藏的总体思路是:充分发挥各种物探、地质、钻井资料特点,互为制约和印证,从点到线,由线及面,由已知推未知,利用重力、地震联合反演解释等物探方法进行解释,以得到地质认识上的突破,发现潜山油气藏。
    Study the statistics of human dimension measure data, finding theways and means to calculate the unknown dimension of bone and joint from known date, estimate the Chinese body bone and joint size, set up a simple solution to make up the Chinese stick-man.
    通过人体测量的统计方法研究,探究由已知人体数据测算未知关节尺寸,通过国外同类的体表尺寸与关节尺寸演算中国的基本关节尺寸方法,从而实现解决建立杆状人体模型的数据依据,为布置设计符合中国人体的机械产品奠定基础。
    4. Forming feature from compass data.
    4.罗盘导线测量数据形成小班图形数据:由已知起点地理坐标和各测站的测距、方位角、倾斜角求出各测站的地理坐标来形成地理实体。
    Both MIVM and the regular solution model have a significant feature which can predict the thermodynamic properties of multi-component solid alloys from the corresponding binaries. MIVM needs only the corresponding binary infinite dilute activity coefficients, whereas regular solution model has to use some continuous analytical expressions of experimental data of the binaries, so MIVM has a simpler method to evaluate.
    2)利用MIVM和正规溶液模型都可以由已知二元系的实验热力学性质来预测多元系中组元的热力学性质,且MIVM只需要二元系的无限稀活度系数数据,正规溶液模型则需要较为完整且连续的二元系数据,所以MIVM计算方法更简便。
    Reconstructing the geometrical model of the object from the sample points carries on the foundation of analyzing, calculating and drawing of the object.
    该问题指由已知的采样数据点拟合出物体的几何模型。
    Reconstructing the geometrical model of the object from the sample points carries on the foundation of analyzing, calculating and drawing of the object.
    重构问题是指由已知的采样数据点构造出物体的几何模型。
    The currentsettlement can be concluded by known factors when predicting.
    预测时,由已知外界影响因素推断此时的沉降;
    A waverider is a configuration designed such that the bow shock generated by the shape is perfectly attached along the leading edge at the design condition.
    乘波体是一种由已知超声速或高超声速流场生成的气动构形,在设计点乘波体构型的整个前缘产成贴附的激波。
    The real-time algorithm to reconstruct time-domain signal from givenpower spectrum has practical value, it can be used in the hardware-in-the-loopsimulation of some signals, such as radar clutter signal, random vibration controlsignal and noise signal.
    由已知功率谱特性实时重构时域信号的算法在雷达杂波信号、随机振动控制信号、噪声信号等常用信号的实验室半实物仿真分析中有重要的实用价值。
    Based on the research of the modeling and depth migration method of the isotropic media, we study the modeling and depth migration method of the anisotropic media, and optimize the traditional arithmetic, for knowing elastic wave propagation properties of the anisotropic media and more accurately describing the space distributing of the geologic objects.
    为了认识各向异性介质波场的传播机理和传播规律,并能由已知波场描述地下地质体的空间分布,本文在研究各向同性介质中地震波正演及偏移方法的基础上,对各向异性介质中地震波正演及偏移方法进行了研究,优化了传统算法,取得以下成果:
    Finally, we do modeling about the known attributes of oil & gas and fulfill the reservoir single scan line of some oil filed H_2 and its appraising and forecasting. These conclusions get good comments of some experts.
    最后,由已知井的油气属性建模,用灰色模式识别方法成功地实现了某油田H_2储层单测线及区域的油气评价预测,得到了同行专家的好评。
    In this program, the higher-order basis functions of group SO(2) were constructed with the lower-order basis functions.
    在SO(2)群基函数的计算中,SO(2)群的高秩基由已知的低秩基的乘积来构造。
    This method can also be used directly to determine the design dimensions from odd and even mode impedances.
    这种设计方法还能解决由已知奇、偶摸阻抗直接求取设计尺寸的问题。
    In this paper, a set of equations for retrieving phase from two intensity distributions in the image plane or some other plane of an imaging system was obtained by the exactly mathematical derivation. The equations are completely analogous to the algorithm suggested by Gerchberg-Saxton[1,2,4] and Misell [3].
    本文通过较严格的数学推导,得到一组由已知成像系统的两个平面上的光波强度分布去恢复相位的Gerchberg-Saxton算法和Misell算法方程。
    We point out that, if the transformation between two wave functions is performed by unitary operator and one of the wave functions is absolutely square integrable, the phase reconstruction from the known intensity distributions in any two planes of an imaging system can be achieved using GS algorithm.
    本文指出,只要成像系统的任何某两个平面上的波函数之间的变换是通过一个幺正算符实现的,那末,由已知它们的振幅,采用GS算法便可以实现相位复原。
    One of the fundamental problems in linear time-invariant multivariable system theory is to obtain minimum realization from a given transfer matrix.
    在研究线性时不变多变量系统时,由已知的传递函数G(s)求得其最小实现是线性系统理论的基本问题之—.
    From this,based on the reference [1],we analysed the influence of rest contact time and slip speed on coef- ficient of friction.
    从此出发,本文根据文献[1],分析了静止接触时间和滑动速率对摩擦系数的影响,由已知的实验数据,比较了公式μ=μ_s-(μ_s-μ_o)e(?)
 

首页上一页12下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社