表面粗糙的

Optic microscopy revealed evidence of bone apposition over the roughened implant surface comparable to that seen in other surfaces.

光学显微镜发现的在粗糙的种植体表面的骨同位证据类似于在其它表面所看到的。

The effects of alcohol nature and calcine temperature on the resultant CeO2 nanoparticles were investigated, and the influence mechanism of nano-CeO2 size on the roughness of GaAs wafer was also discussed.

研究了醇的引入及煅烧温度对粉体性能的影响，并就纳米CeO2磨料尺寸对GaAs晶片抛光后表面粗糙度的影响机理进行了探讨。

With the increase of the cutting speed,the performance of the tool system varies greatly under the action of the centrifugal force.

随着切削速度的提高，刀具系统在离心力的作用下发生很大变化，直接影响工件的加工精度和表面粗糙度。

The datum line and mainly three profile height parameters of surface roughness are briefly introduced and the operation principle and system structure of AFM.

简要介绍了评定表面粗糙度参数的基准线及其主要的两个轮廓高度评定参数，详细阐述了重庆大学研制成功的一种高精度原子力显微镜——AFM。

Many techniques and skills for turning trapezoidal thread that applied in common lathe were integrated dexterously in this program.

在程序中巧妙地结合了普通车床车削梯形螺纹时应用的各种工艺技巧，采用分层切削、螺纹切削粗、精加工分段降低牙侧的表面粗糙度，为数控车削梯形螺纹提供了一个实用合理的加工程序。

Results indicate that surface roughness of the coating decreases and benthic diatom reduces attaching onto the coating with the increase of content of PTFE in paint studied.

结果表明，随着氟碳涂层中PTFE含量的增加，涂层的表面粗糙度降低，涂层上底栖硅藻的附着量随之减少。

Some factors are introduced,including the effects of temperature on transverse effective electric field and surface roughness scattering,the dependence of the saturation drift velocity of the electron on transverse effective electric field and temperature,and an improved interface trapped charge and fixed oxide charge coulomb scattering model.

在新模型中，引入了横向有效电场和表面粗糙散射的温度依赖性，电子饱和漂移速度与横向有效电场和温度的关系，以及改进的界面陷阱电荷和固定氧化物电荷库仑散射模型等因素。

An artificial neural network model is developed to describe the relationship between the EDG grinding parameters and the surface roughness of diamond woodworking cutter .

建立了金刚石木工刀具电火花磨削工艺参数和表面粗糙度关系的人工神经网络模型，该模型对未知工艺条件下的预测结果最大误差为8.27%，具有较高的预测精度。

Process efficiency , durable degree of emery wheel in improving and reduce and all have a very good result to process the roughness of a piece of surface etc., can meet lubrication of 80m/s high-speed grinding machine , cooling demand , and well have antirusting.

对提高加工效率、砂轮耐用度和减少加工件表面粗糙度等都有很好的效果，能满足80m/s 高速磨床的润滑、冷却要求，且具有很好的防锈性。

Through analysis of regression model with 4 factorial polynomial, regression equation of electrical parameters to roughness and machining time are built.

通过对实验结果的4阶多项式回归模型的回归分析，分别建立了电参数对表面粗糙度以及加工时间的回归方程。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。