常用

Common image segmentation there are many ways,such as the threshold method,regional growth,differential operator,the border tracking law.

常用的图像分割方法有很多种，如阈值法，区域生长法，微分算子法，边界跟踪法等。

For the sake of predicting the detection effect of differential operator s,the frequency features of common operators are analyzed from the view point of frequency domain.

为了预测微分算子边缘提取能达到的效果，从频域角度出发，分析了边缘检测中常用微分算子的频谱特性。

image processing ; edge detection ; differential operator ; SUSAN operator

本文在对几种常用的图像边缘检测算子进行分析介

Objective To compare the performance of methods used in the microarray data analysis for selecting differentially expressed genes.

目的 比较基因芯片数据分析中常用的用于筛选差异表达基因的几种方法，探讨各方法的筛选效果。

However, common 修版 agent has a usual diffusibility,修版, easy to fix.

但是，常用的修版剂具有必定的清不兴性，按别致修版办法，很容易把修掉。

Four famous models for diffusivity prediction were discussed.

文中就四个常用的扩散系数模型作了分析比较。

Cathodoluminescence and δ〓O、δ〓C values of the sparites of geopetal structures within fossil brachiopods indicate that the sparcalcites were formed in equilibrium with various stages of postdepositional digenesis or catagenesis with each stage's δ〓O of interstitial water different.

3碳酸盐岩早期成岩胶结物或孔洞充填中的亮晶方解石是除腕足化石外获取碳酸盐岩原始氧、碳同位素组成的又一种常用样品。但本论文研究发现，龙门山地区碳酸盐岩的成岩后生改造具有多期多次现象，不同改造期次的流体之间存在明显的δ〓O差异，但无明显的δ〓C差别。

Fracture process of concrete is real-time observed using digital camera of high resolution.

混凝土或钢筋混凝土作为土木工程最为常用的建筑材料，其各种工程性质的研究已经有上百年的历史了。

The validities of amplitude features and their extraction method suitable in high-frequency SAR image are analyzed when they are used in UWB SAR image. An extraction approach of amplitude feature based on target contour is presented, and the corresponding effective amplitude features are proposed. The old dihedral angle model is analyzed and improved. The approach of azimuthal feature extraction is proposed based on the conclusion of the improved dihedral angle model. The problems, which appear when the common change detection methods are used to extract the change feature based on ROI, are analyzed. And a robust and feasible extraction approach is presented.

分析了适于高频SAR图像的幅度特征及其提取方法用于UWB SAR图像时的有效性，提出了基于目标轮廓的幅度特征提取方法及相应的适用幅度特征；分析了已有二面角模型在建模过程中存在的问题并进行了改进建模，基于改进二面角模型结论提出了方位向特征提取方法；分析了常用变化检测方法用于提取ROI变化特征时存在的问题，提出了一种稳健可行的变化特征提取方法。

Cancer patients receiving drugs, long-term use of certain chemicals such as common gentamycin, received allopurinol, hyperthyroidism, sulfur uracil, three pairs of ketone, propranolol, dilantin sodium, aspirin, indomethacin, contraceptive and cause trichomadesis.

肿瘤病人接受抗癌药物治疗，长期使用某些化学制剂如常用的庆大霉素、别嘌呤醇、甲亢平、硫尿嘧啶、三甲双酮、普萘洛尔、苯妥英钠、阿司匹林、消炎痛、避孕药等常引起脱发。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。