查询词典 transformation function

In order to evaluate the roles played by telomerase activity and apoptosis gene in malignant transformation of mammary atypical ductal hyperplasia, as well as the ultrastructure characteristic and regular pattern in the transformation, we investigated the expression of telom- erase genes and apoptosis related genes (p53 and bcl-2) and ultrastructure characteristic in precancerous lesion-mammary atypical ductal hy- perplasia, and compared with breast carcinoma and benign hyperplasia.

本文研究端粒酶基因、凋亡相关基因（p53、bcl-2）在乳腺癌前病变-乳腺导管非典型增生中的表达情况，探讨乳腺导管非典型增生上皮的超微结构特征，并与乳腺癌、乳腺导管单纯性增生进行对比，旨在研究端粒酶活性变化及凋亡相关基因在乳腺导管非典型增生上皮细胞癌变过程中的作用及意义，并研究乳腺导管非典型增生上皮细胞恶性转化过程中的形态结构特点及变化规律。

Meanwhile, 2-D spectrum and the corresponding parameters of irregular wave transformation (predominant wave direction and mean wave direction, peak frequency and peak spectrum density, spectrum width, mean period, mean wave length, mean wave crest length and 3-D index and so on)、 1-D frequency spectrum and the corresponding parameters and numerical results of wave height、 wave direction of regular wave transformation are offered.

提供不规则波传播变形二维谱及其谱参数(主波向及平均波向、峰频及谱峰值、谱宽度、平均周期、平均波长、平均波峰长度及三维性指标等等)，不规则波一维频率谱及其谱参数和规则波变形的波高、波向模拟值。

Address population live, is an important link in a harmonious society, we should take the development and transformation of walking on two legs approach on the one hand, increasing technology content in new residential, and building high-quality residential; On the other hand, should also promote the transformation of the old residential "section 4" technology, a new Old a combination of residential technology innovation.

解决百姓居住问题，是构建和谐社会的重要环节，我们应采取开发与改造两条腿走路的方针，一方面在新建住宅中加大科技含量，打造高品质住宅；另一方面，还应在旧住宅改造中推广"四节"技术，抓好新旧住宅技术创新的结合。

The measurement system error model analysis is introduced into power system real time network state analysis as an important part for the first time, which can improve on the state estimation quality and provide the capability to monitor the operation of the measurement system; 2. The theory and algorithm of the on-line estimation and update of measurement noise variance based on the relation between the residual variance and noise variance. The statistic properties of the sample variance are discussed and the relation between the estimation precision and sample size under given confidence level is derived; 3. The theory and algorithm of detection and identification of measurement bias are presented, which is based on the relation between residual mean and noise mean. The statistic properties of sample mean are discussed and the relation between estimation precision and sample size is derived; 4. The Givens orthogonal transformation algorithm is selected to be the essential algorithm of state estimation, the fast orthogonal transformation algorithm with damp factor and the algorithm which can handle the zero injection measurements efficiently are presented; 5. The quantity analysis theory of bad data detectivity and identifibility are presented, which describes the relation between the elements in matrix W〓 and bad data amplitude and can provide the theory base for measurement system design and valuation.

一、首次将量测系统误差模型分析做为一个环节引入电力系统实时网络状态分析中，为EMS系统增加了实时监视系统运行、修正量测系统误差模型的新功能，进一步发挥了实时网络状态分析应用软件的潜力；二、首次提出了应用样本方差在线估计与修正量测系统误差方差的基本理论，讨论了样本方差的统计性质和概率分布，推导出了样本容量、估计精度和置信度之间的关系，给出了在线估计与修正量测系统误差方差的算法；三、首次提出了应用样本均值在线检测与辨识量测偏差的基本理论，讨论了样本均值的统计性质，推导了样本容量、估计精度和置信度之间的基本关系，给出了在线检测与辨识量测偏差的算法；四、在状态估计算法设计中，以Givens变换算法做为基本算法，提出了快速正交变换阻尼因子法和可以有效地处理零注入量测的混合法，并对实时应用中的一些问题进行了讨论；五、提出了不良数据可检测性与可辨识性的定量分析理论，揭示了描述量测系统配置、网络结构与参数的残差灵敏度矩阵中的元素与不良数据的幅值在可检测、可辨识能力上的定量关系，为量测系统配置设计与评价提供了理论基础；六、综合国内外最新研究成果，采用自适应自回归预测技术和稀疏矢量技术，构造了较完善的不良数据检测与辨识算法。

Thirdly, the equations which are from the rigid transformation mode of surgical space and image space after identification of markers was solved to get the optimal transformation matrix and translation matrix of the two space.

用识别的数据建立手术空间和图像空间的刚体变换模型，再用最小二乘法解方程组得到两个空间的最优变换矩阵和平移矩阵。

This review focused on the transformation of SOC by three typical soil-feeding macrofauna, termite (Isoptera: Termitidae), rose beetle larva (Coleoptera: Scarabaeidae) and earthworm (Oligochaeta: Lumbricidae), using 14C isotope tracer technique. The microbial activities related to the transformation processes are also discussed.

本文综述了3种典型土食性大型土壤动物，白蚁(Isoptera： Termitidae)、甲虫幼虫(Coleoptera： Scarabaeidae)和蚯蚓(Oligochaeta： Lumbricidae)，对土壤稳态有机C降解转化的14^C示踪研究结果及相关的微生物作用。

This is the 3D graphics transformation, which is a triangle of scaling transformation.

这是图形学的三维变换，指的是一三角形的缩放等变换。

In order to improve the expression capability and the performance ofthe graph transformation in applying to software evolution, a softwareevolution operation description language SEOL (Software EvolutionOperation Language) is proposed, and the structured operational semantics on SEOL is studied, and then the semantic equivalence analysismethod about software evolution operation is described. To the SEOLexpression, the dissertation builds the corresponding processingmechanisms, which include the basic principles and the processing flow,and discusses the graph transformation description in SEOL.

为提高图变换在软件演化应用中的表达能力和处理性能，结合谓词逻辑，论文提出了软件演化操作描述语言SEOL(SoftwareEvolution Operation Language)，研究了SEOL语言的结构化操作语义，指出了软件演化操作语义等价的分析方法，针对SEOL语言表达式，构建了相应的处理机制，包括处理的基本原理和处理流程，讨论了图变换操作的SEOL描述。

British economist Seton 's paper Transformation Problem is thought to be important in the researches of value transformation .

英国经济学家塞顿的论文在价值转形问题研究史上具有重要的地位。

British economist Seton's paper Transformation Problem is thought to be important in the researches of value transformation.

英国经济学家塞顿的论文《转形问题》在价值转形问题研究史上具有重要的地位。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。