转化

The establishment of tall fescue regeneration and genetic transformation systems was summarized.

本文对高羊茅植株再生体系的建立及遗传转化方面的研究进展进行了综述，介绍了国内外高羊茅遗传转化的历史和现状。

Converts the specified floating point number into a character representation and copies the conversion into this descriptor, replacing any existing data.

描述使用特定的基数把浮点数转化为字符表达，并把转化结果拷贝的描述符，替换现有数据。

The multiple alignment and phylogenetic analysis demonstrated that each genewas a member of a multigene family. 3. The function of 3GT gene was confirmed by Agrobacterium-mediatedtransformation of arabidopsis thaliana. Arabidopsis thaliana was transformed by floral dip method with AgrobacteriumGV3101 carrying expression vector pG3GT. Four transformants were selected for theirgrowth ability on 1/2MS medium containing 50mg/L kanamycin.

马铃薯野生种3GT基因的功能验证为了验证马铃薯野生种3GT基因的功能，构建带CaMV 35S启动子的表达载体pG3GT，转化农杆菌GV3101，用茵液浸泡花序法对拟南芥进行遗传转化，在含50mg／LKan的1／2MS培养基上筛选，得到4个抗性幼苗，转化率为0.13％，对移栽成活的3株进行PCR检测为阳性，Southern blot分析2株表现为阳性并为单拷贝整合。

Fourier transforms are used to reduce the problem to the solution of a pair of dual integral equations, which are then reduced to a Fredholm integral equation of second kind by the Copson-Sih method, and anti-plane displacement, electric potential and stress are obtained.

通过Fourier积分变换，将混合边值问题转化为对偶积分方程，并利用Copson-Sih方法将对偶积分方程转化为第二类Fredholm积分方程进行求解，给出了反平面位移、电势及应力分量的解析表达式。

Earthworms are one of the important constituent parts in soil ecosystem. During thenutrient cycling and transformation of materials, earthworms have a special functional role intransfer, transformation, deposition and release.

蚯蚓是土壤生态系统中重要的组成部分，在养分循环和物质转化过程中，对元素的迁移、转化、储存和释放，具有特殊的功能性作用。

Basing on the finite element geometrical model of body framework for the passenger car that is satisfied with the need of the strength and the stiffness, and Using method of model data transform which talked before, the passenger car body modeling is built.

针对满足车身骨架强度和刚度要求的某客车车身骨架有限元几何模型，采用所阐述的模型转化方法，并结合现代计算机辅助设计的方法和手段，实现了基于模型数据转化的客车车身造型。

RESULTS:①The cell morphology of TGF-β1 group was similar with that in the control group, and the extension was more obvious. In the TGF-β1 + Shugan granule group, the cell morphology was close to that in TGF-β1 group. There was no karyopyknosis or apoptosis observed in each group.

结果：①转化生长因子β1组细胞形态类似于对照组，且伸展更明显，联合用药组，细胞形态更接近于转化生长因子β1组，各组均未见核固缩或凋亡现象。

Will use the Hall Voltage Sensor integrated circuit to arrive the signal to transform as magnetism signal, again magnetism signal to voltage signal transformation.

采用霍尔集成电路将到位信号转化为磁信号，再将磁信号向电压信号转化。

Compartmentalization of Na~+ in vacuole is an important mechanism for plant, especially halophyte, to reduce the toxicity of Na~+.

自1983年第一株转基因植物的获得，开始了利用转基因技术改良植物种性的时代；1985年Horsh等人首创了叶盘转化法，使得农杆菌转化过程大为简化，从此植物基因转化研究得到迅速发展。

The study suggest:(1) The observation of satellites in root tip and multiplex PCR makers could accurately identify the homozygous and the heterozygosis of 1BL/1RS translocation.(2) Through the restoring degree we could confirm the success of the transfer. The combination of the restoring degree and the agronomy property could increase the efficiency of practical application.(3) This study proposed the transformation from the physiological male sterile to the genetic male sterile, and then establish a method of utilize the strong superiority crosses.

其中复合引物PCR更适合于回交后代中大量目标种子的筛选；(2)恢复基因转育后代定株与不育系测交，依据测交恢复度可准确确定恢复基因在回交后代的延续，恢复基因定株定向转育与性状选择结合可大大提高转育后代的实际应用效果；(3)本研究提出的粘类小麦雄性不育恢复基因Rfv1定向转育体系，可有效地实现小麦由化控强优势组合向三系强优势组合的定向转化，即生理型不育途径向遗传型不育途径的定向转化，进而建拓一套杂交小麦强优势组合多途径利用新体系。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。