The efficiency of surface migration of polyether chain segment was fully raised and hydrophilic modified on PP was implemented.
聚醚改性聚硅氧烷中的有机硅链段的良好靶向作用，充分提高了聚醚链段表面迁移的效率，实现对PP的亲水改性。
The interactions of incident clusters with surfaces are elucidated in terms of surface migration ability and ionic charge for understanding the mechanisms of structure formation.
通过考察入射原子团与表面的相互作用，研究了表面迁移能力以及电荷存在对成膜特性的影响。
The fault, fracture, unconformable surface and reservoir are the major channels of hydrocarbon migration in gentle slope belt.
断层、裂缝、不整合面和储层是缓坡带油气运移的主要通道。
Surface of unconformity controls the gas migration and accumulation.
不整合控制着天然气的运移和聚集。
OBJECTIVE: To investigate the influence of surface potentials of tooth hard tissue on its migration towards crown and supraeruption.
目的：研究牙硬组织表面电位与牙冠向萌出或过萌的关系。
Adsorption and desorption of fluorine at the surface of goethite is an important mechanism for fluorine migration and enrichment in the soil water system of the karst areas.
土层中针铁矿表面对氟的专性吸附及其解吸作用是岩溶地区土水系统中氟迁移和富集的重要机理。
Summary of Background Data. There have been few reports of migration of cervical disc herniation to the posterior surface of the spinal canal.
背景资料概要：很少有颈椎间盘突出移位到椎管的后表面的报导。
It 'mainly concludes these characteristic parameters, such as visual, dryness, ion contamination, welding flux residual, surface insulation resistance and electric migration et al.
这些参数主要包括：外观、干燥度、离子污染、助焊剂残留、表面绝缘电阻和电迁移等。
The purpose of migration is to inversely solve for the singularity (interrupted surface of interval velocity) of wave equation coefficient.
偏移的目的是要反演波动方程系数的奇性(层速度的间断面)。
The migration program VSP MIG that was developed using P-wave equation may be used to mig- rate both surface seismic data and VSP data.
用P 波方程编制的偏移程序VSPMIG 既可用于地面资料的偏移，也可用于井中资料的偏移；
The main impacts on seasonal migration of Tibetan antelopes were physical barrier of the infrastructure, human activities, un-cleared land surface, un-recovered vegetation, traffic flow and so on.
观测结果显示，目前对藏羚迁移的主要干扰因素为：交通设施自身的屏障作用、人为活动、公路交通流量、未清理施工现场及未恢复植被等。
Therefore, the wave equation pre-stack depth migration, a method starting directly from the rolling surface, is discussed.
为此，探讨了直接从起伏地表开始的波动方程叠前深度偏移方法。
The surface concentration of the adsorbed surfactants, the surface velocity and the migration velocity of the bubble are obtained by a boundary collocation technique.
采用边界配置点法数值求解了气泡表面吸附的活性剂浓度、气泡表面流体速度以及气泡在溶液中的运动速度。
The strike of faults along which strong earthquakes occurred and direction of migration of epicenters are coincident with the orientation of isobaths of the top surface of the asthenosphere.
强烈地震的断层走向、震中迁移方向与软流圈顶面等深线轴向方向一致。
If the surface of the stir pin is smooth, the migration of interface in the thickness direction reduces, but the interface spreading to the weld is serious.
若搅拌针表面是光滑的，搭接界面在厚度方向上的迁移减小，但返回边界面向焊缝中心延伸的程度增大。
The surface of migration cells exhibited numerous filopodia.
迁移细胞表面有众多丝状伪足。
Conclusion: Stimulation factors such as surface materials and cytokines can change the migration features of breast cancer cells.
结论：表面材质和细胞因子等刺激因素均能够影响乳腺癌细胞的迁移特性。
A method for deriving the smoothed ground surface from CMP datum of static correction is given to form a common datum for velocity spectrum, time-depth conversion and depth migration in depth domain.
本文还给出了根据（静校正的）CMP基准面计算地表圆滑面的方法，统一了深度域中速度谱、时深转换和深度偏移的基准面。
Ha on the surface of macrophages and ha substratum increased cell adhesion and migration, addition of free ha into the medium decreased cell adhesion.
巨噬细胞表面ha和底物HA增加细胞黏附，促进细胞迁移，但游离HA降低细胞黏附。
The paper introduced the prestack depth migration from relief surface based on implicit wide-angle finite-difference one-way propagation operator and used SEG piedmont nappe structure model for test.
本文介绍了基于广角隐式有限差分单程波传播算子的起伏地表叠前深度偏移方法，并对SEG山前带推覆构造模型进行了检验。
Objective: to analyze the influences of diverse stimulation factors, such as surface materials and cytokines, upon the 2-dimension migration of the human breast cancer cells.
目的：分析细胞生长的表面材质和细胞因子等不同刺激因素对人乳腺癌细胞二维迁移的影响。
Pre stack depth migration which starts directly from undulating earth surface turns out to be a valid way to deal with irregular topography and complex geologic structures.
直接从起伏地表开始的叠前深度偏移方法是对付复杂地表和复杂地质构造成像的有效手段。
The result showed that the illuminated weighting imaging results by wave equation prestack depth migration from relief surface very coincide with the structural configuration of model.
结果表明：起伏地表波动方程叠前深度偏移照明加权成像结果与理论模型构造形态非常吻合。
The migration results are improved by using both the surface data and VSP data: the migration images are accurately converged to the true depth of the reflectors.
使用地表数据兼VSP数据偏移结果得到改善，偏移成像被准确地收敛于反射点的真实深度。
The impact would have knocked off much of Mercury's original surface. And it would have triggered Mercury's migration to its current orbit.
这次撞击将大大改变水星表面的原始状态，并且引发了水星转移到目前的轨道上。
The CO_2 migration in magma intrusion is consisted of fusing and crystallizing phases; it in volcanic conduit is consisted of near-surface effusion and crystallizing phases.
岩浆侵入体co_2气运移分为熔融运移阶段和结晶运移阶段，火山通道中CO_2气运移分成近地表喷发阶段和结晶运移阶段。
In migration processing, we usually require that migration datum is horizontal and that zero point for migration should be on the ground surface on which shot point and receiving points lie.
在作偏移处理时，一般要求偏移基准面是水平的，且偏移的零点应在激发和接收的地表。
It showed that there is migration of debris among the inner and the outer rings, as well as the surface of cage by the aid of the ball.
研究发现磨屑在轴承内外套圈表面与保持架之间，发生了借助滚珠的材料转移。
The migration of many trace metals released from ceramic surface could be detected at the same time by ICP-MS.
ICP-MS可同时检测陶瓷食具容器中各种金属离子的溶出迁移情况。
The migration of many trace metals released from ceramic surface could be detected at the same time by ICP-MS.
ICP-MS可同时检测陶瓷食具容器中各种金属离子的溶出迁移情况。
应用推荐