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  accurate to
     For an example,when the fluorescence intensity is accurate to 6 digits and the template size is between 100 to 1 000 000,the quantitative result accuracy will be more than 99%.
     使用精确到6位数的荧光强度数据,模板数自100~1000000区间定量结果的准确性可达99%以上。
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     Results One can get accuracy to one template when the data of fluorescent intensity were accurate to 4 digital, the accuracy of quantitative results of templates between 100 to 1000 000 will be 95% and more.
     结果研究提示使用精确到4位数的荧光强度数据,在100模板以下可以精确到一个模板,模板数自100~1000000区间定量结果的准确性可达95%以上。
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     With a table of moderate size, the implementation needs only working-precision(quad-precision) arithmetics and are provably accurate to within 2.0 ulp.
     用工作精度(四倍精度)算术运算及适中的表存储使三角函数精确 到 2.0ulp。
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     The Kane's equation are used to establish the perfect first-order dynamic equations of the systems in the condition of generalized deforming coordinates which are accurate to the first-order terms completely.
     通过 Kane方程在保证变形广义坐标完全精确到一阶项的前提下建立了系统一阶完备动力学方程。
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     The solution is accurate to first order in the eccentricity and inclination difference and including no long term errors.
     它可以精确到偏心率和倾角差的一阶项, 而且不再包括长期误差。
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  “精确到”译为未确定词的双语例句
     Measurement in cross section image: 1Distance of medial border of longus colli of central plane of C3-7 each vertebral body was 0.1 mm exactly.
     在横断面图像中测量:①C3~7各椎体正中平面的颈长肌内侧缘距离,精确到0.1mm。
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     According to their age, they were devided into five sections(10~13Y,13~14Y, 14~15Y,15~16Y,16~20Y).
     分五个年龄段:10~13岁,13~14岁,14~15岁,15~16岁,16~20岁。 年龄以实足年龄为准,精确到出生日期。
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     2 High accuracy control arithmetic is used and the precision of frequency achieve 0.01Hz.
     2. 采用高精度的控制算法,使输出频率精确到0. 01HZ。
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     The detecting values can range from 4 μm/s to 99 μm/s and its accuracy can reach 0 01 μm/s.
     该电路设计简单,可以检测的速度范围是4~99μm/s,而且能够测出精确到0.01μm位移的速度值。
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     The MKDV equation ( u\-t+6u\+2u\-x+u xxx =0 ) is simulated by the 5\|speed lattice Boltzmann method of 0( ε\+4 )precision,then the result is compared with the soliton solution of the MKDV equation. They inosculate with each other.
     用精确到 0 (ε4)的 5速格子Boltzmann模型模拟MKDV方程 :ut+6u2 ux+uxxx=0 ,并与MKDV方程的孤子解比较 ,二者精确吻合 .
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  相似匹配句对
     Precision Control
     精确控制
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     Accurate real-time clock.
     精确的实时时钟;
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     from precision to numerical approximation;
     从精确数值近似;
     From the Accurate Math to the Fuzzy Math
     从精确数学模糊数学
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  accurate to
An explicit numerical scheme is proposed; the scheme is of the "predictor-corrector∝ type, accurate to the second order of spatial approximation, and yields solutions over a fairly wide range of Reynolds numbers (100≤Re≤5000).
      
The turbulent friction in the wake is given, accurate to the single empirical constant, by the Prandtl equation.
      
The method developed enables one to ascertain the type and rate of corrosion accurate to 20%.
      
For the process and the masks, conditions are identified under which pattern transfer is accurate to within 10-15%.
      
Hodographs for the signal in a measuring coil with a core, as well as associated amplitude spectra, which can be considered as magnetic spectra accurate to a constant factor, are presented.
      
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This paper first introduces the definitions of the displacement functions, normal and shear strains of an elastic body in the orthogonal curvilinear coordinates system; and then deduces the general formulas of the normal and shear strains in terms of and accurate to the second degree of the displacements and their derivatives. The results in the Cartesian, cylindrical and spherical co-ordinates systems are calculated as examples. Similar analysis method is applied to the theory of elastic thin shell, thus obtaining...

This paper first introduces the definitions of the displacement functions, normal and shear strains of an elastic body in the orthogonal curvilinear coordinates system; and then deduces the general formulas of the normal and shear strains in terms of and accurate to the second degree of the displacements and their derivatives. The results in the Cartesian, cylindrical and spherical co-ordinates systems are calculated as examples. Similar analysis method is applied to the theory of elastic thin shell, thus obtaining the general strain expressions of the thin shell and computing the result of cylindrical elastic thin shell as an example.

首先引入在正交曲线坐标系中的弹性体的变形位移函数、正应变和剪应变的定义,然后导出用位移函数及共导数表达的,精确到它们的二次项的正应变和剪应变的一般公式;作为例子,算出了笛卡尔直角坐标系,圆柱坐标系和球坐标系中的结果。同样的分析方法应用到薄壳理论中,得到了薄壳的精确到中面内各点的位移函数及其导数的二次项的应变表达式;作为应用例子,算出了圆柱薄壳的结果。 本文所讨论的问题及解问题的方向原由张阿舟导师提出,并在探讨过程中给以不断的启发和指正。

When a glider nuns over waves, unsteady motions of pitching and heaving are produced. In this paper, these unsteady motions for a two dimensional planing plate in regular waves are investigated, and formulas for calculating hydrodynamic forces to the accuracy of F-2 (F is the Proude number) are derived. For planing plate, with a certain load and in a certain planing state, the auther suggests a system of algebraic equations to compute the amplitudes of pitching and heaving caused by coming waves.

滑行艇在波浪中航行,在波浪的强制下,产生纵摇与升沉的非定常运动.本文研究了二维滑行平板在规则波中的这种非定常运动,得到了计算水动力精确到F~-2的公式,对于一定载荷一定航行状态的滑行平板,给出了计算来波引起的纵摇与升沉幅度的代数方程组.

After a brief review the electromechanical relations of a thin piezoelectric ceramic disc are derived by means of variational calculus,using the displacement distribution of infinitely thin one as primary approximation.It is pointed out that the Rayleigh correction for the resonance frequencies is exact at least to the term of the square of thickness-diameter ratio(h/2a)~2.Our experiments support this conclusion even in the case of strong electromechanical coupling for the values of h/2a up to about 0.17.The...

After a brief review the electromechanical relations of a thin piezoelectric ceramic disc are derived by means of variational calculus,using the displacement distribution of infinitely thin one as primary approximation.It is pointed out that the Rayleigh correction for the resonance frequencies is exact at least to the term of the square of thickness-diameter ratio(h/2a)~2.Our experiments support this conclusion even in the case of strong electromechanical coupling for the values of h/2a up to about 0.17.The thickness correction of the plane electromechanical coupling coefficient k_p is also obtained and discussed.Some tables and curves are given for the purpose of applications.A general analysis of the radial vibration of a thin disc having central hole is dealt with in the appendix.

首先就无限薄圆板情形,对特征方程精确数值求根,得到径向模前三个特征值以及由和σ求 k_p,(可达0.8)的计算表格。然后以无限薄圆板的位移分布作初级近似,利用变分原理讨论了有关机电关系的厚度修正问题。推导表明,所谓共振频率的瑞利修正公式乃是所得特征方程的精确到(h/2α)~2的近似解。用机电偶合较强的压电陶瓷圆片所作实验表明,即使忽略各向异性,共振频率的瑞利厚度修正关系已很满意。给出了由 f_(r2)/f_(r1)求算σ的厚度修正曲线,可以看出该关系对厚度修正较敏感。至于求算 K_p 关系的厚度修正,给出了相对修正⊿k_p/k_p 精确到(h/2_α)~2项的表式,实例表明,一般此项修正量不大。文末还就中心开孔圆板的径向振动作出一般的分析。

 
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