- 更多网络例句与弹压相关的网络例句 [注:此内容来源于网络,仅供参考]
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In this investigation, the compression behavior of COx argillite with two different grain size distributions, which were obtained by two different crush procedures, was studied by running 1D compression tests with several loading-unloading cycles.
通过开展一维压缩试验,研究2种不同粉碎工艺下获得的粗/细COx土样的压缩特性,结果表明:压缩曲线受粒度成分的影响非常明显,为获得同等压实度,细粒土所需的压实功能较粗粒土高,除此之外,细粒土的压缩指数也高于粗粒土,表现出较强的压缩性;随着土样压实密度的增加,粗/细土样的压缩曲线逐渐靠拢,粒度成分对压实功能影响逐渐减弱;土样卸荷时回弹指数随干密度的增加而增加,受粒度成分的影响不明显;高压实ρ(下标 d=2.0g/立方公分粗粒土样在7 MPa的轴向应力下饱和时,体积发生明显的塌陷现象,饱和后土样的压缩指数小于饱和前,而回弹指数则较饱和前高。
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Therefore it is necessary to research the mechanism of greensand used for high compacted molding methods thoroughly.This subject is one section of the National Natural Science Foundation subject ""Ivestigation on Predicting Method and Mechanism of Springback for High Compacted Sand Molds"", followed of the other completed one named ""Research on Microdeformation of Molding Sand"". A serious of experiments has been done on the reequipped three axial machine under certain technological conditions, and the mechanics, material science, rheologic science. It is systematically studied that the influences on the springback of sand mold were caused by the main influence factors: pressure, compacted rate and the content of soil. Through the analyzed experiments' data, the experienced stress-strain relationship concerning the main influence factors were obtained;under different technical parameter, the springback and spingback's potential energy are compared, the differences and indifferences between them are found out, and the springback's mechanism is discussed;according to the tests' data of YangGuoping coming from Tinghua University, experienced formula of molding sand's springback displacement is induced, the displacement and springback are compared, the margin of error's reasons are analyzed, and they are tested and verified mutually.
本课题为国家自然科学基金项目"高紧实度砂型预测方法及回弹机理的探讨"的一部分,是已结题的国家自然科学基金项目"铸造型砂微变形的研究"的后继,运用力学、材料学及流变学理论,利用改装的三轴仪,在一定的工艺条件下,作了大量系列实验,系统的研究了压实比压、紧实率和膨润土含量对砂型回弹的影响;对实验数据进行了分析和处理,得出了型砂关于压实比压、紧实率和膨润土含量的本构关系的经验公式;把各工艺参数下的型砂产生的回弹量与回弹势能进行比较,找出两者存在的异同点,并对回弹机理进行了探讨;通过清华大学杨国平的实验数据,推导出型砂回弹位移场的经验公式,并与实验测出的回弹量进行比较,分析误差造成的原因,并互相进行了验证。
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Considering the effect of the stress Lode angle or the third stress invariant, the author presents a new yield function and develops the Ohta-Sekiguchi's elasto-plastic model and Sekiguchi-Ohta's elasto-viscoplastic model to be a true three-dimensional model. This new model can take account of the effects of anisotropy induced by initial anisotropically consolidated state and the rotation of principal stress axes.
在太田-关口弹塑性模型及关口-太田弹粘塑性模型基础上,考虑应力劳台角的影响,提出软土真正三维应力空间的各向异性弹塑性及弹粘塑性本构方程(模型中各向异性主要指初始各向不等压应力状态所诱发的各向异性),这是对太田-关口弹塑性模型及关口-太田弹粘塑性模型的进一步发展。
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And the king appointed the lord on whose hand he leaned to have the charge of the gate: and the people trode upon him in the gate, and he died, as the man of God had said, who spake when the king came down to him.
7:17 王派搀扶他的那军长在城门口弹压,众人在那里将他践踏,他就死了,正如神人在王下来见他的时候所说的。
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And the king appointed the lord on whose hand he leaned to have the charge of the gate: and the people trode upon him in the gate, and he died, as the man of God had said, who spoke when the king came down to him.
王派搀扶他的那军长在城门口弹压,众人在那里将他践踏,他就死了,正如神人在王下来见他的时候所说的。
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Three types of subgrade filling material are selected to analyze the change rule of subgrade resilience modulus under different compaction. Meanwhile PFWD(portable falling wei-ght deflectometer) is combined to integrate this parameter with compaction of construction control index,which brings about the conversion relation between three subgrade filling material and compaction. It can provide reference for pavement design and construction.
选定三种不同类型的路基填料,分析在不同压实度条件下路基回弹模量的变化规律,并结合PFWD检测方法,将设计参数回弹模量与施工控制指标压实度联系起来,得出三种路基填料的回弹模量与压实度的转换关系,可为路面设计与施工提供合理的依据。
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Science encourages doubt; religion quells it how far do u agree?
科学提倡怀疑精力,宗教信仰弹压怀疑精力,你对此承认多少?
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The experimental investigation demonstratesthat (1) the critical perforation energy of pressure pipelines (D/H=15) with pressure OMPa under lateral impact of flat-nose and spherical-nose indenters ranges from 2~3%,the critical perforation energy of empty pipelines is higher 1 ~2% than pipelines filled in water without pressure.
实验研究结果表明:(1)当管梁内注满水,预加工作内压P=0MPa时,对于径厚比D/H=15的厚壁圆管,在平头弹体和球形弹体两种弹体冲击作用下临界穿透破坏能量的降幅在2~3%之间:锥头弹体冲击厚壁空管的临界穿透能量比充水预加内压为P=0MPa的圆管高1~2%:(2)充水管道的预加内压提高,临界穿透能量有一定降低。
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Then there are the indigenes, the French term for natives being appropriate because Pandora evokes the Indochina that existed before France's doomed war against an indigenous insurgency, as well as the Vietnam that became a battleground for American troops.
另有潘多拉星的土著,indigene这个词出自法语,用在这里很契合,由于潘多拉星就像是平易近族自力行为遭到法国武装弹压前的印度支那半岛,或是成为美国士兵沙场的越南。
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Initially, assuming that the contact between cam and tappet is"dry contart", a dynamics model of Hertzin contact stiffness and impact damping is established. Next, with dynamic load on cam—tappet pair from the model, an analysis is made both to unsteady EHD oil film in cam—tappet pair under condition of full and partial lubrtication and to wear characteristics of cam profile. then, according to the fact that the lubrication in cam—tappet contact surface is EHD lubrication, taking the interaction between stiffness and damping of unsteady EHD oil film and rigidity of solid object contact into account, a dynamics equation of valve train relating to the dynamic effect of EHD oil film is built up and solved. Consequently, a further study is made on the dynamic characteristics of valve train under interaction of EHD oil film dynamic behavior and the problem of EHD lubrication in cam—tappet pair. Finally, the dynamic effect of full and partial EHD oil film is studied accordingly.
首先,通过对凸轮—挺杆接触为&干接触&的假设,建立了考虑赫兹&接触刚度&和冲击&阻尼&的配气机构动力学模型,用由此求得的凸轮—挺杆表面动载荷对凸轮—挺杆进行了全膜状态和部分膜状态非稳态弹流润滑分析,并研究了凸轮轮廓的磨损规律;然后,是在凸轮挺杆表面存在弹流动压油膜这一事实的基础上,相当于在动力学方程中考虑非稳态弹流油膜的&刚度&、&阻尼&和固体接触&刚度&的耦合作用,建立并求解了考虑弹流润滑行为动力学效应的配气机构的动力学方程,从而深入地研究了弹流润滑行为与动力学行为耦合作用下的配气机构动力学特征以及凸轮挺杆弹流润滑问题;作为前面工作的对应部分,考虑弹流油膜动力学效应的研究工作也同样分为全膜状态和部分膜状态进行。
- 更多网络解释与弹压相关的网络解释 [注:此内容来源于网络,仅供参考]
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PUSH CS:以压/弹栈方式
PUSH DI ;保存 | PUSH CS ;以压/弹栈方式 | POP DS ;使数据段DS和
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hand:弹筒转杆
从机械结构来看,如果是外摆式转轮枪,弹筒以顺时钟方向旋转的设计是属于比较好的结构,因为转动弹筒用的弹筒转杆(hand)通常放在外摆的同一侧(左侧),当转杆扣住顺时钟旋转的弹筒时,等于是将其压向枪身,比较牢固
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HEP:高爆塑胶弹
其中有冲击波/破片、强化的冲击波(温压);成型装药、密集的成型装药、多模式成型装药、大炸高成型装药和联合作用成型装药;爆炸成形(EFP)弹头、多模式EFP;跟进武器(带有跟进冲击波/破片的成型装药/EFP);高爆碎甲弹(HESH),也称高爆塑胶弹(HEP);模块式爆炸穿甲弹(MEP);
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impress modulus:压痕模量
回弹模量:modulus of resilience | 压痕模量:impress modulus | 回弹模量:Modulus of resilience
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Royal Oppression:(王宫弹压)
Limiter Removal(限制解除) | Royal Oppression(王宫弹压) x 3 | Bottomless Trap Hole(奈落的无底洞) x 2
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Royal Oppression:王宫的弹压
王宫的通告 Royal Decree | 王宫的弹压Royal Oppression | 技能吸收 Skill Drain
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Pop:弹出
当用户点击 撤销 按钮时,从撤销堆栈 弹出(pop)一个xm,使用这个xml来还原流程图,同时将这个xml压入 前进堆栈. 当用户点击 前进 按钮时,从前进堆栈 弹出(pop)一个xm,使用这个xml来还原流程图,同时将这个xml压入 撤销堆栈.
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die sets with spring guide plate:弹压导板模架
模架 die sets | 弹压导板模架 die sets with spring guide plate | 精冲模架 fine blanking die sets
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constant voltage transformer:定压变压器
定压电动机;定压马达 constant voltage motor | 定压变压器 constant voltage transformer | 定容弹 constant volume bomb
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snap clutch:弹压齿式离合器
snap action valve 快动阀 | snap clutch 弹压齿式离合器 | snap fastener 按扣