truncation的例句大全

A plate is involved to show the mode shapes of the acoustic power modes, sound power computation using the power modes and the modal truncation of the power modes.

文中以板结构声辐射为例对声功率模态的振型、声功率模态下的声功率计算和模态截断进行了计算分析并对结构声辐射的声功率模态控制进行了讨论。

Based on fuzzy characteristics in durability failure criterion of concrete structures durable life was estimated, in which process survival analysis method was considered with fuzzy theory and the contribution of statement of truncation data was taken into account.

基于结构的耐久性失效准则，并考虑删失数据的状态对混凝土结构耐久寿命的贡献，对混凝土结构的耐久寿命进行了统计分析。

The results show that grain protrusion height, grain protrusion volume, and clearance angle are larger compared with the factory wheel, but the grain rake angle is smaller, which is different from the truncation mechanizations of finer# 270 diamond grinding wheel.

结果表明，与出厂砂轮相比，镜面加工砂轮的磨粒出刃高度、出刃体积和出刃后角要大，但出刃前角减小，这与微细270金刚石砂轮的GT修齐机理不一致。

The Application of the Idea of Truncation Surface in Seeking Intersect line

截断面思想在相贯线求解中的运用

This paper focused on the estimation of height anomaly by FFT, and the Romberg algorithm for evaluating the truncation error coefficient.

本文讨论了FFT估计高程异常及Romberg算法解求截断系数的有关问题；

Results CT features of malignant obstructive jaundice included dilatation of the bile ducts which presented as soft rattan sign, other findings were truncation sign, soft tissue mass, double duct sign, lymphadenopathy and ascites.

结果恶性胆道梗阻的CT表现有肝内胆管及肝门部胆管扩张，表现为软藤征，截断征，双管征，软组织肿块及淋巴结肿大和腹水等。

Spectrum Analysis of Spurious Signals in Direct Digital Frequency Synthesizer Due to Phase Truncation

DDS相位舍位杂散信号的频谱分析

It is shown that by suitably varying the truncation parameter, the phase singularities reorganize themselves.

结果表明，通过合适地改变截断参数，焦面上位相奇点会重新分布。

It is shown that intensity distribution of apertured off-axes Gaussian beam depends on the Fresnel number, truncation parameter, relative propagation distance, relative excursion and obliquity of the beam.

研究表明：受光阑限制离轴高斯光束的光强分布与菲涅耳数、截断参数、相对传输距离、光束的相对偏移和倾角有关。

Truncation error results from using only the first few terms of an infinite series.

舍弃误差则因在无穷级数中仅计算及有限项数而造成。

For different unit cells, the truncation criterion of infinite series is discussed.

针对不同形状的阵单元，本文还讨论了三维谱域法中无穷级数的截断准则。

Parameters identification in time domain is accomplished in the paper with no truncation errors of FFT Transform such as the error of energy leakage.

时域参数识别法无需将测试信号在时域与频域之间变化，避免了由FFT变换引起的截断误差，如能量泄漏等。

A new arithmetic of time-field average is put forward in this paper which can settle the problem of cycle truncation error affecting the result of averaging in substance, and then the fault vibration signals of the gear are measured and analyzed.

提出了信号时域平均处理的新算法，解决了周期截断误差对平均结果的影响，并对测取的齿轮箱齿轮故障振动信号进行了处理。

Start with Taner reflection time curve equation, present the wide angle NMO correction method on truncation error correction.

从Taner的反射波时距曲线方程入手，提出了具有截断误差校正的广角NMO校正方法。

Starting from views of plane truncation object, this paper introduces three methods of supplement views and lines: shapes and cross lines method, thickening features surface method, plane-truncating method.

曲面立体线图的补线技术研究从平面截割体的视图入手，介绍了形线法、特征面形加厚构形法、平面截割分解法3种补图、补线的方法。

The existing algorithms include equivalent left and right curve angle by definition, normal section line method and tangent projection etc. But all their precisions are limit to one-order truncation error, and make severe accumulate error on discrete models.

有关的算法有根据定义的左右曲面角相等，法截面法和切向投影等。这些方法的精度都局限在一阶截断误差，在离散的网格上有严重的累积误差。

Based on the Stokes formula and the spatial domain truncation approximation method, the analytic relationship was deduced between free-air gravity anomalies grid on geoid used in the inner area, global geopotential model in the outer area and precision of regional gravimetric geoid.

根据Stokes积分和空域截断逼近模式，推导了内区格网空间重力异常（大地水准面上）、外区全球重力场模型与大地水准面计算精度的解析关系。

Determination of effective aperture and estimation of truncation energy in synchronous three-channel optical system for laser warning

同步三通道激光告警光学系统有效孔径的确定及截获能量的估算

the method stays as smaller truncation errors in border, so can improve the calculation ac-curacy.

该方法在边界附近尽可能的保持较小的截断误差，从而提高了计算精度。

thirdly, the periodization influences of the three kinds of truncation boundary are analysed according to the image theory.

根据镜像原理，理论分析了三种截断边界对周期化的影响。