十年间研究区旱地、建设用地和未利用地的形态稳定性变弱,草地、森林、灌木林和水田的形态稳定性增强。
The stability of dry land, built-up area and unused land became weaker. On the contrary, the stability of grassland, forest, shrubbery, and paddy field became stronger.
熔体过热处理的弛豫过程和引起的不可逆过程使熔体状态变化出现滞后效应,从而影响定向凝固界面形态稳定性。
The influences of hysteresis and relaxation of melt superheat on the morphological stability of interface in directional solidification were described.
认为低层次物态内部结构与运动的和谐有序稳定性是高层次物态演化的基础,物质系统形态稳定性服从层次结合度递减规律。
Thinking harmonious and order stability of inside structure and motion in form of matter is structural foundation that evolves state of matter from low h...
这个过程可能周而复始,周期性地重复--天文学家称之为"脉动"对不稳定性超新星--直至恒星失去足够的物质,在普通超新星的形态中走到生命的尽头。
The cycle can repeat itself in pulses—astronomers call this case a “pulsational” pair-instability supernova—until the star loses enough mass to end its life in an ordinary supernova.
结构的几何稳定性分析是形态分析的首要工作。
The geometric stability analysis of structure is the primary job of morphological analysis.
文中还就苹果果肉细胞的微观形态、影响悬浮稳定性的因素进行了探讨,以深入探究完全成熟的苹果更加适宜制取浊汁的机理。
In this paper, the microcosmic morphological characters of apple pulp cells and the factors that affect cloudy juice stability were also discussed.
目的:了解电解质和电压因素对氧化膜成分、形态和稳定性能的影响。
Objective: To know the effects of electrolyte and voltage on the property of anodic oxide films.
核能。燃料循环技术。废料。高放射性固化废料形态长期辐射稳定性的标准测试方法。
Nuclear energy. fuel cycle technology. waste. standard method for testing the long term alpha irradiation stability of solidified high level radioactive waste forms.
地质构造、结构面、岩层、洞体形态、地下水等,是定性评价含溶洞岩石地基稳定性的重要因素。
Geological structure, structural plane, rock property, cave shape and groundwater are important factors of qualitative evaluation for cave foundation stability.
结论脊椎骨折形态及脊柱稳定性与骨折部位有关。
Conclusion the shape of vertebral fracture and the spinal stability are related to the fractured site.
目的:探讨距骨滑车关节面的形态对踝关节稳定性的影响。
Objective: To study the morphology of trochlear surface of talus and its effect on the stability of ankle joint.
目的:评价腰骶关节的稳定性,在腰椎平片上行形态分析。
To evaluate the grade of lumbosacral stability, shape analysis was conducted on plain radiographs of the lumbar spine.
布形态、崩解特性直接关系到边坡整体稳定性和支护措施的方案设计。
As slaking characteristics directly affect the stability of the slope and design of anchoring and other supports.
结果PDI能够更好地反映狭窄血管的真实形态,明显增加肾动脉的显示长度和血流的稳定性,减少检查时间。
Results PDI provides better morphologic feature, better renal artery length and better flow stability, as well as a shroter exam time.
目前实时检测的内容主要有焊接过程的稳定性、装配质量、离焦量、焊缝熔深和表面形貌、熔池与小孔的形态等。
The present research mainly focuses on detecting the processing stability, assembly quality, defocusing, weld penetration, weld shape, pool and keyhole, etc.
并对其熔融指数(MI)、热变形温度(HDT)、抗溶剂性、热稳定性、力学性能和破坏形态进行了研究。
The melt index (MI), heat distorsion temperature (HDT), solvent resistance, thermal stability, mechanical properties and fracture morphologies were presented.
对HPGMR农垦58A进行育性转换的稳定性研究,用扫描电镜观察其花粉外部形态。
A study has been made on the stability of fertility transformation of HPGMR Nong-Ken 58a and its pollen morphology under Scanning Electronic Microscopy.
目的探讨环氧化合物交联牛颈静脉带瓣管道的外观形态,组织稳定性及流体物理性能的特征。
ObjectiveTo investigate the morphologic and mechanical properties of bovine jugular venous con- duit with valves fixed with polyepoxy compound.
研究了该结构作为理想壳的非线性稳定性能,以及加荷过程中若干次屈曲后的结构位移形态。
The nonlinear behaviors of a perfect dome and its deflection shapes at several points after buckling are investigated.
结果表明:鸢尾属植物种子表面微形态特征具有种的稳定性,与分布区无关;
The results showed that seed coat micro-morphology had the stable characteristics, which was not relative to the distribution zone.
喷孔壅塞时射流扩展形态非对称,影响气液掺混,不利于控制射流的稳定性。
The congestion of the nozzle causes dissymmetric jet expansion and affects the mixing process, so that it is unfavorable for controlling the jet stability.
制备的高分子颗粒具有很好的分散稳定性,基本实现颗粒形态、大小的可控和表面的功能化。
By this method, the particles with good dispersion stability and uniform size distribution can be obtained.
着重研究了这种独特车体形态的重构特性和仿生结构,分析了其转向性能、越障性能、稳定性能、附着性能。
Its bionic and reconfiguration characteristics were investigated and the steering ability, terrain ability, static stability and adhesion ability were analyzed.
R型聚类分析结果表明垂丝海棠品种用于形态分类学研究的多数性状具有相对独立性和稳定性。
The result of the R cluster analysis is that the most varieties of M halliana which is used in the study of the classification of appearance are independence and stability.
针对焊接图像噪声大、稳定性差的特点,提出了一种基于小波降噪和形态学模糊检测的算法。
In view of the welding image feature of strong noise and poor stability, a fuzzy detection algorithm of welding image based on wavelet and morphology denoising was presented.
这种在混合形式及非粉物理形态下的新概念在热稳定性方面显示更好的效果。
These new concepts in blends and non-dusting physical forms show synergistic effects on heat stability.
利用数值模拟,研究了不同条件下赤道电离层等离子体交换 不稳定性的演变和扩展F不均匀体的形态。
We have performed numerical simulations of nonlinear evolution of plasma interchange instability in equatorial spread F (ESF) under different conditions.
利用数值模拟,研究了不同条件下赤道电离层等离子体交换 不稳定性的演变和扩展F不均匀体的形态。
We have performed numerical simulations of nonlinear evolution of plasma interchange instability in equatorial spread F (ESF) under different conditions.
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