Grafting is a gardening technology, it includes the important theories in the whole surviving process, such as cell dedifferentiation, cell differentiation and so on. The problem without improved variety and inability horticulture are the key step to hinder the development of Carya cathayensis industry.

1、

A preliminary study on cell dedifferentiation in cultured chondrocytes

软骨细胞培养过程中细胞反分化的研究

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2、

Recent researches found that cell fusion achieve effective reprogramming of cells function.

最近的研究表明细胞融合作为一种有效的再调控细胞功能的方法，得到广泛关注。

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3、

The medicine prize must, at some point, honour Shinya Yamanaka for cell reprogramming, though Britain's Sir Alec Jeffreys is in contention for DNA fingerprinting.

医学奖某些时候一定会因为细胞重新编程奖励Shinya Yamanaka，虽然英国爵士亚历克•杰弗里斯也在用DNA指纹竞争这一奖项。

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4、

Based on the ANSYS analysis software and simulation of the strength test, it was quantitatively proved that increasing the chamfering on the slot root of the rail could obviously reduce the stress concentration and enhance the intensity of the launcher housing.

基于ANSYS分析软件平台以及模拟强度试验对导轨撕裂部位进行强度分析，定量说明了此圆角增大可以明显改善导轨槽处的应力集中，增大某发射装置壳体的强度余量。

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5、

Experiments were carried on the guide within level, oblique and vertical, respectively. Matlab was used to achieve curve fitting for PC angle and displacement data, and perpendicularity errors of the guide was shown in the form of intuitive chart.

分别进行了导轨平放、斜放和垂直实验，用Matlab软件对传到上位机倾角和位移数据进行曲线拟合，以直观图的形式将导轨垂直度误差呈现出来。

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6、

Positioning system, included the stepper motor driver X axis, Y axis and Z axis guide control module, rotating test platform, used a laser device accurate positioning waiting forinspection/ calibration instrument of test points.

导轨定位系统，包括步进电机驱动X轴，Y轴，Z轴导轨控制模块，可旋转测试平台，利用激光定位仪精确定位待检定/校准仪器的测试点。

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7、

The low coefficient of friction of the SBC linear guide allows smaller drives to be used and contributes to energy savings.

由于SBC导轨摩擦系数小，可使驱动装置小型化，并同时减小电力损耗。

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8、

This paper introduces performance test of TSF soft strip for guideways, and its use and effect.

本文介绍了TSF导轨软带的性能测试、应用方法和应用效果。

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9、

The control of linear guided stage and image capturing system in the novel Long Trace Profiler ( LTP) are discussed.

讨论了最近研制成功的新型大量程长程面形仪（LTP）中精密线性导轨扫描、定向移动以及高精度任意步长等运动的控制；

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10、

The total length of rail is about 8.8m, three sections butt-jointed.

导轨的总长度约为9m，需要使用3节短导轨进行对接。

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11、

The method to test the straightness of slideway based on PSD is presented, which ensures the accuracy of the scanning pentaprism method.

提出了一种基于PSD的导轨直线度的检测方法，保证了五棱镜扫描法检测大口径准直波前的精度。

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12、

Characteristic and application of TSF antifriction soft strip for guideways

TSF导轨软带的特性及应用

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13、

This paper investigates the speed-up and slow-down Control for Beeline rail scanning system of SLS rapid-prototyping machine.

对SLS快速成形机直线导轨扫描系统加减速控制进行了研究，对指数控制算法进行了改进。

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14、

Because of swing lead rail, working girder's tip of IC banding table have position error, which is the primary cause reducing work table position precision.

在IC封装设备中，由于直线导轨的扭摆，造成的封装工作台工作梁末端的定位误差，是使工作台定位精度降低的一个主要原因。

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15、

HIWIN_ ( R) El Series New Products: Self-Lubricant Ballscrew and Self-Lubricant Linear Guideway

HIWIN（R）E1系列新产品&自润式滚珠丝杠和自润式直线导轨

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16、

This paper analysed the cause of B2020A/ 1 table planer's V mode track wear and tear, applied iron spectrometer technology to analyse in detail.

本文对B2020A/1龙门刨床V型导轨面局部磨损故障产生的原因，应用铁谱技术进行了详细分析。

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17、

Research on Guidance Force of High Temperature Superconductor YBCO Bulks over the Permanent Magnet Guideway

高温超导YBCO块材在永磁导轨上方导向力的研究

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18、

Study on Processing of MoS_2 Solid Lubricant Film for Anti-Corrosion and Anti-Ablation Protection of Airborne Launcher Slide Track

发射装置导轨用MoS2润滑防护干膜的热成膜工艺研究

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19、

German INA slide, straight line guide rail series;

德国INA滑块、直线导轨系列；

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20、

Elevator guide rail dynamic measurement system with PSD

基于PSD的电梯导轨动态测量系统

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