By the conditions of plastic stability of a column, the critical coning of die cavity is derived. conditions under which plastic instability can be avoided during upsetting a...
利用压杆塑性稳定条件,导出了锥腔的临界角;提出了不产生塑性失稳镦锻的综合条件。
By the conditions of plastic stability of a column, the critical coning of die cavity is derived. conditions under which plastic instability can be avoided during upsetting are proposed.
利用压杆塑性稳定条件,导出了锥腔的临界角;提出了不产生塑性失稳镦锻的综合条件。
During the past decade advances in computerisation have resulted in major changes in space structure design, and int he analysis of their stability and plastic behaviour.
过去十年中运用计算机方面的进步,使空间结构在设计、稳定分析以及塑性性能等方面都有了很大的变化。
Plastic rockery stone stability is mainly rely on the main structure completed, but with the passage of time, steel in the process of contact with air and water, prone to corrosion and rust.
塑石假山的稳定性主要靠主结构来完成,但随着时间的推移,钢材在接触空气及水的过程中,容易发生腐蚀、生锈。
Plastic stabilizer is used to provide ankle stability and torsional control underfoot - placed between the midsole and outsole, it is designed to flex and support in LOWA light hiking footwear.
大底与中底之间加入塑料稳定片,用来提供脚踝稳定性和控制脚下的扭转,它在lowa轻便型徒步鞋中承担弯曲和支撑作用。
To maintain stability in moisture content max. 8 ? 10 % and clean surface, the product in process must be covered by polythene (plastic sheet) throughout the process from begin till packing.
为了保证产品的稳定性,干燥度必须控制在8-10%。生产过程中必须用塑料盖住直到包装以保证表面干净。
Stands are constructed of durable thick-wall, polyethylene plastic with a structurally reinforced post and fillable base for maximum stability.
架子设计为厚壁的,聚乙烯类塑料材质的加筋立柱,和保持最大稳定性的地板。
Four, the size is stable, in the molding process, the plastic part and the mold contact surface compared to leave the mold part the size stability to be better.
尺寸稳定,在成型过程中,塑件与模具接触的面要比离开模具部分的尺寸稳定性更好。
In this paper, the elastoplastic incremental finite element method with variable plastic stiffness is used to analyse the surrounding rock stability of underground openings.
本文采用三维弹塑性增量变塑性刚度有限元法计算地下洞室围岩稳定。
Rigid plastic shank ensures additional midfoot support and lateral stability.
硬塑料柄确保额外的足弓支持和横向稳定性。
The slope stability analysis is studied with the nonlinear failure criterion based on the plastic upper limit theorem.
利用塑性分析上限定理,考虑岩土介质本身的非线性破坏准则,对各种不同破裂面边坡稳定性分析进行研究。
The colour, smell, water contents, PH value and low volatility of Plasticizer are important quotas of quality. Those quotas will affect the stability of plastic products directly or indirectly.
增塑剂的色、臭、水份、酸值和低挥发物是重要质量指标,这些指标直接或间接影响塑料制品的稳定性。
Appraising the current methods of slope stability, the paper puts forward Finite Element Plastic Limit Analysis of the slope stability subjected to pore water pressure.
本论文对目前用于边坡稳定性评价的主要方法进行了研究对比后,提出了考虑孔隙水压力条件下的边坡有限元塑性极限分析法。
The system is characterized by high amorphous formation ability, high amorphous stability, high compressing strength and large plastic strain.
该体系具有高的非晶形成能力,高的非晶热稳定性和高的压缩强度及较大的塑性应变。
The plastic limit analysis was applied to calculate the stability of jointed rock slopes.
运用有限元塑性极限分析方法研究节理岩质边坡的稳定性。
The prepared high-impact glass fiber reinforced engineering plastic is characterized by high size stability, large mechanical strength, excellent heat resistance, etc.
所制得的高抗冲玻纤增强工程塑料,具有尺寸稳定性高、机械强度大以及抗冲强度高等特性。
Total automatic cleanse infusing plastic equipment, which guarantees product's quality stability and effectively controls cost.
全自动净化注塑设备,保证了产品质量的稳定,并有效地控制了成本。
Results indicate that asphaltene exists as soft and plastic sphericities. Asphaltene stability mainly depends on the size of asphaltene without existence of stabilizers.
结果表明,沥青质以柔软可塑的球形存在,在无稳定剂存在下,沥青质溶液体系的稳定性主要取决于沥青质的颗粒大小;
Mould with high quality and the stability of plastic color brick mold must be better, faster production, low production cost, protect the environment, to realize the recycling of waste.
模具高质量,塑料彩砖模具稳定性一定要好,生产速度要快,生产成本低,保护了环境,实现了对废物的再利用。
In order to study how the static preloading affects on the buckling stability of columns or cylindrical shells, a simple imperfection-sensitive elastic-plastic model is used.
为了研究静力预加载荷对诸如柱、圆柱壳等结构动态稳定性的影响,采用了一种简单的缺陷敏感弹塑性模型。
The peculiarity of this wellbore stability model is to determine whether the wellbore rock is in the critical plastic state rather than elastic limit state.
依据井壁围岩是否达到临界塑性状态而不是弹性极限状态来判断井壁稳定性是气体钻井井壁稳定分析模型的特殊之处。
Generally trench cover plastic mould has very good toughness, not easy to deformation, color plump, good thermal stability.
一般沟盖板塑料模具都有非常好的韧性,不易变形,颜色圆润饱满,具有很好的热稳定性。
Based on the elastic-plastic finite element method and strength reduction method, the stability of the rock slope behind the powerhouse of Jiudianxia hydroelectric station was studied and evaluated.
采用弹塑性有限元法和强度折减法,对九甸峡水电站厂房后岩体边坡进行稳定性计算分析和评价。
The plastic complementary energy norm is the norm of unbalanced force, whose magnitude indicates the global stability of cavern group.
塑性余能范数是不平衡力的范数,其大小表征库群整体稳定性;
On the basis of appraising the existing analytical methods of slope stability, the plastic limit analysis using finite elements is put forward to analyze the slope stability.
在评价现有边坡稳定分析方法的基础上,提出了边坡稳定的有限元塑性极限分析方法。
The tests validated simulation control theory and the elastic-plastic material structure and it is good at precision of simulation stability and repetition of the absorber.
验证了模拟理论、弹-塑性缓冲结构的可行性及吸能器的模拟精度具有良好稳定性和重复性。
The feasibility of the method and the stability of this quantificational plastic-protruding device were validated through statistical tests.
并运用统计过程的方法,验证了这种方法的可行性和这种定量吐塑机构的计量稳定性。
The feasibility of the method and the stability of this quantificational plastic-protruding device were validated through statistical tests.
并运用统计过程的方法,验证了这种方法的可行性和这种定量吐塑机构的计量稳定性。
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