Study on the Relation between Fatigue Process of Localized Muscle and Change of Surface EMG Signal ′ s Fractal Dimension 局部肌疲劳过程与表面肌电信号分维值变化关系的研究
The reasons inducing the temporal and spatial change of surface water quality in Jiyun river are following: the land use change, such as increase of agricul. 通过对不同时段和不同监测点环境监测数据的对比分析,研究蓟运河干流地表水质的时空变化特征。
He wants to plasma clean the surfaces of fibers in order to change the surface properties and further improve the performances of the fibers. 用于等离子清洗纤维表面,从而改变纤维表面性性质,提高纤维的性能。
The micropolarities of surface activities and micelle aggregates of the GNPQA were inferred by the change of surface properties and N values. 结合GNPQA的表面性能参数和N值的变化规律,探讨了这类表面活性剂表面及胶束聚集体的结构形态。
Impact of Land Use Dynamic Change on Surface Runoff: A Case Study on Shanghai Pudong New District 土地利用动态变化对地表径流的影响&以上海浦东新区为例
Clinical Value of ST-T Change in Surface Electrocardiography in Female 女性体表心电图ST-T改变的临床意义
Plasma treatment can also change the surface chemistry ( and thus surface properties) of other materials, such as silicon, stainless steel, and glass. 等离子处理也能改变其它材料的表面化学(表面性质),如硅、不锈钢及玻璃。
Responses of climatic change on surface humid index in Northern Tibet during the period of 1961-2006 藏北牧区地表湿润状况对气候变化的响应
Study on Relationship between Vegetation Index Change and Surface Albedo 植被指数变化与地表反照率的关系研究&以海南岛西部为例
Emulsify properties were improved by glycosylation through change of surface charge and formation of amphiphilic structure. 糖基化是通过改变蛋白质表面电荷和形成双亲结构来改善乳化性的。
Under specific conditions, MYCRO Plasma Cleaner is able to change the surface property of material ( s) Plasma treated, could you please give an an example of it? 在特定情况下,MYCRO等离子清洗机可以改变材料的表面性质,举例如下。
Many researches have been done to improve the corrosion resistance of dental alloys, especially in the field of the composition change and surface modification. 关于提高牙科合金耐腐蚀性能的研究众多,主要为改变牙科合金的成分和表面改性。
The Effect of Climatic Change on Surface Environments in the Typical Region of Horqin Sandy Land 科尔沁沙地典型区域地表环境变化与气候变化的响应关系
Study on Correlativity Change of Surface Soil Nutrients in Intensified Agricultural Regions 集约农区耕层土壤养分相关性变化研究
This can thus change the surface properties of the material. 因此能改变材料的表面性质。
Application of the Electron Beam of Powerful Pulses to Change Surface Function of the Material 强电流脉冲电子束在材料表面改性处理中的应用
The composition of the surface layer and the change of surface structure before and after rubbing were discussed. 探讨了摩擦前后表面层组成和结构的变化。
The technology of ion implantation not only can change surface properties of materials but also can improve qualities of metallic products. 离子注入技术不仅能改变材料的表面性能,电能够提高金属产品质量。
A phase interference method, for measurement of the relative change of surface acoustic wave velocities, is presented. 本文提出了一种相位干涉法。用来测量表面声波速度的相对变化。
Conclusion: Treatment of Ar Plasma can change the surface structure and wettability of soft-lining material. 结论:氩气等离子体表面处理软衬材料可改变材料的表面结构并且能提高材料的润湿性。
The experiments shows that the wetting alteration agents can change surface wettability, also it can reduce oil-water interfacial tension to 10~ (-1) mN/ m; 试验结果表明:润湿性反转剂能改变表面的润湿性,使亲油表面变为亲水表面;润湿性反转剂有降低油水界面张力的能力,能使油水界面张力降低至10-1mN/m;
Surface strengthen technology can effectively change surface performance of materials and make their service life longer. 表面强化技术可以有效的改变材料的表面性能,延长使用寿命。
Activation using CO 2 contributes greatly to increasing surface area while using water vapor is benefit to enlarging pore size. O 2 activation and chemical activation mainly change surface chemical structure. CO2活化对增大比表面积有利,水蒸气活化主要扩大孔径,O2活化和化学活化对改变表面化学结构有利。
Over inhomogeneous ground, the influence of sudden change in surface roughness on mean wind profile is very significant. 在非均匀地面条件下,地面粗糙度突变对各种层结下的平均风速廓线的影响都是十分显著的。
The impact of climate change on surface water environment associates directly with the ecosystems in this area. 气候变化对湿地水环境的影响直接关系到湿地的生态系统。
Ag/ TiO_2 was modified by stearic acid to change its surface from hydrophilic to hydrophobic. 用硬脂酸对Ag/TiO2表面进行了改性,其表面由亲水性变为亲油性。
Effects of land use change on surface soil were significantly higher than the underlying soil. 土地利用类型的变化对表层土壤的影响显著高于底层土壤。
One uses atmospheric pressure plasma jet ( APPJ) to change surface hydrophobic of PTFE. 一种是利用大气压等离子体射流,对聚四氟乙烯基底表面的疏水性进行改变。
Material surface engineering is to change surface morphology, chemical constituents, microstructure and stress state of metallic or nonmetallic solids, via surface coating, surface modification and composite technology, to obtain good comprehensive performance. 材料表面工程就是要通过表面涂覆、表面改性或多种表面技术复合处理,改变固体金属表面或非金属表面的形态、化学成分、组织结构和应力状况,以获得综合性能优异的表面。
The biosurfactant can change surface properties of solid-liquid interface and ameliorate the microenvironment of the microorganism to improve the composting efficiency. 表面活性剂的两亲性可以改变固体颗粒表面固液界面的性质,改善微生物生长的微环境,进而提高堆肥的效率。