The earthquake prediction based on the geoelectric field variation is still in period of fumble and discussion.
地电场的地震预报研究目前处于摸索探讨阶段。
Heat transfer performance of different backfill materials and temperature field variation of ground-coupled heat pump system are studied.
试验研究了两种不同回填材料地埋管换热器的热响应性能、地源热泵运行对地源温度场的作用。
Experimental study includes the law of flow field variation and variation of water surface in affected zone by the single groyne or twin-groyne.
实验研究包括单丁坝及双丁坝条件下丁坝影响区内流场及水面变化规律；
The stress field variation by moniroring was contrasted and analyzed, it would supply an objective basis for guiding the construction and safety evaluation of construction process.
不仅为天津津塔结构的性能评价和施工方法提供了依据和建议，对其他钢板剪力墙结构的设计与施工也具有参考价值。
Coal fire is a dynamic process caused by spontaneous combustion of the coal layer in various directions, accompanied by the sensible thermal field variation both in time and in space.
煤层自燃是一个动态变化的过程，随着自燃向不同方向扩大或缩小，其热场随着燃烧过程而发生空间变化。
The analytic results show that the hydrogeologic condition in Xinying No. l well is particular its erupting stone activity is mainly caused by the effect of regional stress field variation.
分析认为，新埕1井水文地质条件特殊，其涌石活动主要是区域应力场变化影响造成的。
The above efforts significantly improve the present precision and distribution of Chinese national gravimetry network, and also provide important basic data to the study on gravity field variation.
上述的测量极大地改善了我国目前重力网的精度和覆盖率，并为研究重力场的变化提供了重要的基础资料。
Could simply be the natural temporal variation of the stress field in the earth's lithosphere.
可能只是地球岩石圈(岩石圈是地球外部的固体部分)中应力场的自然的暂时变异。
Finally, by analyzing the variation of coupling field, the coupling resonant characteristic through lapped joint is obtained.
最后通过分析耦合场的变化曲线，总结了耦合共振规律。
The variation of soil water, salinity and temperature in the field makes the coupled transport processes of them very complicated.
田间土壤水分、盐分和温度变化使水、盐、热耦合迁移的过程极其复杂。
The Sample function provides the user with a way to accurately measure radiation field strengths where there may be some variation in the measured values.
示例函数为用户提供了一种方法来准确地测量辐射场强的地方，可能会有一些变化的测量值。
The structural deformation is the principal geological factor that affects the thickness variation of coal seam on a mine field scale.
构造作用是控制井田范围内煤层厚度变化的主要地质因素。
The plastic flow and the variation of the strain field in welds caused by impact rollers were analyzed numerically to study the effect of weld with trailing impact rolling (WTIR).
为了解随焊冲击碾压法机理，用数值计算方法对冲击碾压轮引起薄壁结构焊缝金属塑性流变行为和应变场变化进行了分析。
Using the modified MASS model and terrain data of Liaoning, the effect of terrain on diurnal variation of the wind field in the ground layer is simulated.
利用修改的Mass模式和辽宁地区的地形资料，模拟了地形加热作用对辽宁地区近地层风场日变化的影响。
It is an important field of plant genetics to explore the variation patterns of quantitative traits for genetically manipulating them.
探讨数量性状变异规律以便对其进行遗传操纵一直是植物遗传学的一个重要领域。
The lateral inhomogeneity and the variation of density contrast with depth in the crust and their effects on the inversion of gravity field are discussed.
本文讨论利用重力资料反演莫霍面时，地壳横向不均一性，密度随深度变化以及异常数据滑动平均处理对解释结果的影响程度。
Completeness translation and variation translation are a new pair of category in the field of translation.
全译与变译是翻译领域中新立的一对翻译范畴。
The temperature distribution field and its variation rule was being simulated by controlling environmental temperature and cooling rate.
通过控制环境温度和冷却速度，模拟厚大断面球墨铸件凝固过程温度场的分布和变化规律。
Therefore the site has been designed as a flat field with minor level variation to define certain Spaces and activities.
因此本场地已被设计成一块平面场地，以很小的地面起伏落差，来区分相应的特定空间和活动场所。
This paper analyses the gravity effect of pendulosity, that is the variation phenomenon of PIGA pendulosity in the gravity field.
本文研究了摆性的重力效应，即积分陀螺加速度表的摆性在重力场作用下的变化现象。
At present, surveying gravitational field and its variation with time accurately and detailedly is a main subject of Gravisat.
精密和详细测定地球重力场及其时间变化，是目前卫星重力测量的主要课题。
The experiments of plum pollen variation of vitality during hoarding and effects on field pollination have been performed.
对李花粉贮藏期间生活力变化及对田间授粉效果的影响进行了试验。
The effects of variation of temperature field of T8 steel quenching heat treatment on quenching microstructure were studied.
利用有限差分法计算了T8钢二维温度场，研究了T8钢淬火热处理温度场的变化对组织的影响。
Numerical simulation is used to study on the regularities of variation temperature field of a frozen shaft, which offer references for frozen shaft lining design.
本文用数值计算方法研究了某井筒三圈冻结管冻结温度场的变化规律，获得了冻结温度场的变化规律，为冻结壁设计提供了参考。
At head area of the reservoir: the maximum gravity change is near Xiangxi. Monitoring the variation of gravity field and further study should continue in the future.
库首地区：最大重力变化区域在香溪附近，蓄水后的重力场变化需要继续监视和深入研究。
Based on field experiment and laboratory analysis, regular pattern of variation of soil nutrient was studied in south of the Loess Plateau.
以野外试验和室内分析相结合的方法，研究了黄土高原南部黄土侵蚀时养分变化的规律。
Using the short-period conversion function and extracting local anomaly from the geomagnetic field, we have re-studied the variation of the geomagnetic field before and after the Heze 5.9 earthquake.
本文使用地磁短周期转换函数和提取地磁局部异常的方法，对菏泽5.9级地震前后地磁场的变化进行了再研究。
The variation law of geostresses with depth in gravitational stress field and tectonic stress field is analyzed.
分析了自重应力场和构造应力场中应力随深度的变化规律。
The strain test in the agricultural machinery field was used to probe the stress variation inside a frame in order to examine the strength of the plastics greenhouse frames.
为验证大棚骨架的强度，用农机测试中的应变测量法，来探索其内部应力的变化情况。
The strain test in the agricultural machinery field was used to probe the stress variation inside a frame in order to examine the strength of the plastics greenhouse frames.
为验证大棚骨架的强度，用农机测试中的应变测量法，来探索其内部应力的变化情况。
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