再处理

Objective To investigate the transformation of microhardness and microstructures of human dental flu-orosis after demineralization and remineralization in vitro.

目的 研究离体氟斑牙早期龋模型经再矿化处理后，釉质表面显微硬度及微观形貌的变化。

Eachcycle consisted of 45 sec. at 94℃ to denature, 45 sec. at 36℃ for theannealing primer, and 120 sec. at 72℃ for extension. The otherreactions were completed under 10 min. of extension at 72℃.

扩增反应在热循环仪上完成，程序设置为94℃变性处理45秒钟，36℃引物退火45秒种，72℃链延伸2分钟，依此作45个循环，然后再在72℃条件下使被扩增的链延坤10分钟完成全部反应。

Broadly used technologies of image processing demand a developable support environment, or an openended system for image processing.

图象处理学的深入发展和越来越广泛的应用要求一个可再开发的支持环境，即一个开放的图象处理系统。

The basic idea of the method is: take a diffeomorphism mapping and coordinate transformation to the nonlinear model, to get exact linearization model of the power system, with the state feedback. At last, optimal control method is adopted to design the chaos controller of the power system.

该方法基本路线为：对系统非线性模型通过微分同胚进行坐标变换，再采用状态反馈，完成对电力系统非线性模型的精确线性化处理，之后，采用最优控制方法，设计控制器。

The diorama of natural ground scene is modeled from the DEM data base on fractal theory and facet model.

在对地面场景，使用分形插值理论和小面单元模型来对实测的地面场景DEM数据进行处理，最后再利用地面散射特性模型结合地面场景模型和空间关系模型来计算地面场景的RCS数据阵，生成场景回波数据。

A algorithm of dim small targets detection in infrared image is proposed. Image is processed by using median filter and unsharp mask. The infrared image intensity surface is fitted by Haralickd discrete orthogonal polynomial basis function,and then the maximum points are detected on the fitted intensity surface by convolving the image with the second order directional derivative operators.

提出一种红外弱小多目标图像检测方法，图像先经过中值滤波、高提升滤波增强处理，再用基于Haralick离散正交多项式曲面拟合图像，拟合曲面的极大值点即目标点，可以利用导出的二阶方向导数算子与图像进行卷积得到。

In this paper, a new method for data processing is presented based on amelioration of the traditional arithmetic,and the higher accuracy of measurement can be achieved in the larger axial distance. In the data processing ,the linear fitting method is adopted to process a series of discrete points.

文章介绍了一种新的数据处理方法，其先对各物点的轴向光强采样值进行线性拟合，再由拟合得到的直线确定最大光强所对应的轴截面位置，这样可以在较大的轴向采样间距下获得较高精度的三维轮廓信息。

The physical quantity to be measured is transformed into corresponding optical signal by light path. Then the optical signal is transformed into discrete voltage signal by a series of hardware circuit and software processing.

光路将待测物理量转化成相应的光信号，再经过硬件电路和软件的一系列处理转换成离散的电压信号，并在计算机上以图形方式显示结果。

Methods We used correlation analysis to precondition the data to reject indexes, and used stepwise discriminatory analysis to choose indexes and made the diagnosis by multiple linear discrimination analysis.

方法用相关分析做数据预处理剔除指标，再用逐步判别分析(stepwise discriminant analysis，SDA)选入指标，并用多元线性判别分析诊断，最后随机抽样比较剔除指标前后的诊断效果。

The results show that the number of insoluble constituents and dispersoid particles in alloys increase with increase of Mn content, the former is detrimental for the specific elongation of alloys, and the latter impedes recrystallization during solution treatment.

研究结果表明：提高合金中的Mn含量，可增加合金中不可溶结晶相及弥散相粒子的数量，前者对合金的延伸率不利，后者阻碍了合金固溶处理过程中的再结晶。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。