The determinate calculation about position of the block incised by 3 joints, especially the hidden dangerous block are discussed and settled, and a simple method to calculate the block ′ s volume approximatively is advanced.

Taking the crack area, direction, space and density as the major influencing factors of the damage variable, we stack the damage contribution of groups of cracks on each section to describe the anisotropic damage approximatively.

以节理面面积、节理面方向、节理面间距及节理密度作为损伤变量的主要影响因素，将多组裂隙面在各截面上的损伤贡献进行叠加来近似描述多组裂隙面的各向异性损伤。

The crown control determined the real tree crown areas in CHM approximatively, neglected existing of the invalid values. Relatively exact crown areas were provided for the following CHM optimization and individual tree isolation.

冠层控制近似地决定了CHM中真实树冠区域，忽略无效值的存在，这为后续的CHM优化和单木分离提供了较为准确的树冠范围。

A method of designing fuzzy controllers and fuzzy state observers with robust pole placement constraints for a class of uncertain nonlinear systems approximatively expressed by Takagi-Sugeno ( T-S) fuzzy dynamic model was proposed.

针对一类利用T＿S模糊模型近似描述的不确定非线性系统，给出了一种具有鲁棒极点配置功能的模糊控制器和模糊状态观测器的设计方法。

Experiments of the different relative location of typhoon and Central Mountain Range show that the wind is most propitious to cause the terrain depression when the wind approximatively upright with Central Mountain Range.

在台风中心相对于中央山脉在不同位置时，气流的入流角近垂直于中央山脉的情况下，最有利于高地形背风面诱生出地形低压。

It is proved by data sampling, analyzing and processing that the angle transducer is appropriate to be used for practical production and the system is approximatively linear, which is convenient for realization of control system.

对实验数据进行采集、分析和处理，结果表明选取的角度传感器能够满足实际生产的精度要求，且检测系统可视为线形系统，使控制系统的实现得到大大简化。

Calculating the minimum Connected Dominating Sets has been proven to be a NP complete problem, so heuristic method is often used to calculate approximatively the optimal solution as the most common means.

最小连通支配集的求取已经被证明是NP完全问题，现在最通用的手段是通过启发式的方法求得最优解。

To efficiently calculate the language model perplexity before and after the candidate word is added to the lexicon, a simple substituted method is proposed to approximatively estimate the perplexity change.

为了计算候选词加入词典前后模型困惑度的变化，本文提出了一种简单有效的近似计算方法。

To this end, we proposed a method of image restoration based on estimation which can restore the target image approximatively under the real-time and dynamic conditions only by analyzing the backscattering signals.

为此，我们提出一种基于估计的图像复原方法，可以在实时、动态的条件下，仅通过对后向散射信号的分析对目标图像进行近似复原。

Pushover method is a kind of static nonlinear calculation method used to approximatively evaluate the seismic performance of structures, which have many advantages such as simple concept, easy operation and high efficiency calculation.

Pushover方法是一种近似评估结构抗震性能的静力非线性计算方法，具有概念简单、操作方便、计算效率高等优点。

While the session length of single physical node follows heterogeneous exponential distributions, the synthetic session length of all nodes storing data can fit with heavy-tail distribution approximatively.

假设系统单个物理节点的会话期服从异构的指数分布，那么负责存储同一数据的所有节点的会话期合成的虚拟节点会话期就能够与重尾分布进行拟合。

Mass transfer in the thin layer is governed by non Fick law, while that in the other part still complies with the Fick's law approximatively.

而在此薄层外，介质内其他部分的质量传递仍近似符合费克定律；

To investigate the SAW properties of the ZnO multi layer structure approximatively, the theoretic frequency dispersion curves of SAW for ZnO material on different substrates are studied.

比较氧化锌多层薄膜结构的声表面波频散曲线，ZnO薄膜声表面滤波器受膜厚和衬底材料的影响较大。

The hot points and trends of research on international earth science may be understood approximatively by the comparison with the scientific programs in the 30 th IGC.

通过与第30届国际地质大会命题的比较，试图大致了解国际地球科学研究的热点和趋势；

Lateral wave contributes greatly to near distance acoustic field, which is only estimated approximatively in open literature and these have great errors.

侧面波对近程声场有重要贡献，已发表的公开文献中仅对侧面波声场作近似估计，本文指出这些对侧面波声场的预报误差均较大。

The results show rigid-flexible coupling model that its parts were treated properly can reflect approximatively dynamic property of the system at the lower modal.

结果表明，从低阶模态来看，各构件经恰当处理后刚柔耦合模型能够较好地反映系统的动态特性。

The relationship between permeability and effective stress is approximatively exponent but is necessary to correct at high temperature and water-saturate level.

渗透率与有效应力近似呈指数关系变化，但随着温度和含水饱和度的增加需要作校正处理；

The finite model of injection molded parts with microstructure region considering latent heat can approximatively forecast the cavity temperature.

采用考虑结晶潜热的微结构件注射成型有限元模型能较准确地预测制品内部温度场分布。

An Approximatively Solvable Model for Quantum Elastic Scattering

一个量子弹性散射的近似可解模型

In the scope of temperature the esterification can be regarded as the first order reaction approximatively.

结果表明，在所考察温度范围内反应可看作是假一级反应。

It is not an important question to low frequency data, because it can be used as a continuous process approximatively.

价格离散性对低频数据样本而言不是重要的问题，因为它可以作为一个连续过程的近似。