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| 1 | 脉管制冷机冷端换热器的改进显示文摘为了进一步提高脉管制冷机在液氮温区(77K)的制冷量,本文对脉管冷端换热器进行了改进,同时还对脉管冷端气流的平均温度进行了测量。实验结果表明,常规脉管制冷机冷端换热器中的换热面积是不足的,脉管制冷机冷端换热器的传热损失较大,在设计计算中不应忽视。采用高目数的换热器填料有利于降低脉管冷端壁面与冷端气体之间的温差,从而提高冷端换热器效率,进而提高液氮温区脉管制冷机效率。 | 邱利民 陈国邦 M.Tanaka T.Hata | 1999 | 低温工程1999,,2: | 2 |
| 2 | 上下平砧锻造过程中孔洞闭合的研究显示文摘通过镦粗内部带孔的圆柱体,并进行有限元法分析,可见等效应变与静水压力是控制孔洞闭合的两个主要因素。中心带孔圆棒料平砧间拔长的内部孔洞闭合的应力、应变,又受到砧宽、压下量,变形硬化系数的影响。本文分析方法用三维有限单元法作为钢锭开始的模型。通过三维分析,我们得到了闭合孔洞所需砧宽比与压下量的合理组合。 | M.Tanaka S.Ono M.Tsuneno T.Iwadate 王海荣 | 1988 | 大型铸锻件1988,,4: | 2 |
| 3 | 有阀型小孔脉管制冷机的深入研究显示文摘为了克服第三代脉管制冷机存在的制冷温度不稳定的缺陷, 本文从提高脉管制冷效率, 进一步降低制冷温度的角度, 对有阀型小孔脉管制冷机进行了研究。通过理论计算和实验改进, 有阀型单级脉管制冷机取得了 34 K 的无负荷制冷温度,在 80 K 获得30 W 以上的制冷功率, 其制冷效率达到国外同类商品型有阀脉管制冷机的水平。 | 邱利民 陈国邦 M.Tanaka T.Kodama | 1999 | 低温工程1999,,4: | 2 |
| 4 | 无镍高氮奥氏体不锈钢的脆韧转变显示文摘研究了无镍高氮奥氏体不锈钢的脆韧转变(BDT)。在176 K、273 K和336 K进行的落锤试验结果表明,尽管Fe-25Cr-1.1N(质量分数,%)是面心立方结构的奥氏体合金钢,但仍展现出显著的脆韧转变现象。对冲击试验试样的塑性变形观察表明,BDT是由于低温下差的延展性所致,这与铁素体钢的情况是一致的。为了测量BDT的激活能,利用4点弯曲试验研究了应变速率与BDT温度的关系。研究发现,BDT温度与应变速率之间的依赖关系不显著,且BDT温度对应变率的Arrhenius曲线表明Fe-25Cr-1.1N钢BDT的激活能比低碳铁素体钢的高得多。从滑移位错与溶质氮原子发生交互作用导致低温下位错可动性降低这一角度,本文探讨了高氮钢特有的BDT及其高激活能的本质原因。 | M.Tanaka T.Onomoto T.Tsuchiyama K.Higashida 顾剑锋 | 2014 | 热处理2014,29,5: | 2 |
| 5 | 自由锻造过程中静水压压力对孔隙压实的作用显示文摘孔隙压实是钢锭加热自由锻造的主要目的之一。孔隙压实是静水压压力的时间积累和孔隙周围的有效应变造成的,而不是由于别的什么原因。这一点,通过应用刚塑性有限元法(RPFEM)作塑性变形数学分析,已经从定量上弄清楚了。根据应用刚塑性有限元法所做的这些分析得到的结果,已经导出一个公式, | M.Tanaka S.Ono H.Tsukada T.Iwadate 益勤(译) | 1986 | 大型铸锻件1986,,2: | 1 |
| 6 | Optimal transformations of the integration variables in computation of singular integrals in BEM显示文摘 | V.Sladek J.Sladek M.Tanaka | 2000 | Engng2000,,7: | 1 |
| 7 | Stability characteristics of floating bush bearings显示文摘 | M.Tanaka Y. Hori | | 0,,03: | 1 |
| 8 | Inhibition of subgenomic hepatitis C virus RNA in Huh‐7 cells: ribavirin induces mutagenesis in HCV RNA显示文摘 | T.Kanda O.Yokosuka F.Imazeki M.Tanaka Y.Shino H.Shimada T.Tomonaga F.Nomura K.Nagao T.Ochiai H.Saisho | 2004 | Journal of Viral Hepatitis2004,,6: | 1 |
| 9 | Influences of occlusal and skeletal discrepancies on biomechanical environment in the TMJ during maximum clenching: an analytic approach with the finite element method显示文摘 | E.Tanaka M.Tanaka M.Watanabe R.Del Pozo K.Tanne | 2008 | Journal of Oral Rehabilitation2008,,: | 1 |
| 10 | 压力载荷下矩形波纹管屈曲的研究显示文摘我们研究了矩形波纹管在压力载荷下的屈曲行为,我们的最终目标是为国际热核试验反应堆中的一个试验核聚变反应堆用矩形波纹管建立设计准则.基于有限元法的数值研究,我们提出了一个评定屈曲压力的简化方法.圆形波纹管屈曲压力的评定方法能够找到,例如在美国膨胀节制造商协会标准(EJMA标准)中.然而,对于矩形波纹管,屈曲行为的研究是有限的,EJMA没有提供评定屈曲压力的方法.因此,我们通过有限元法研究了矩形波纹管的屈曲行为,同时,提出了一个基于半波模型的简化评定方法. | Ⅰ.Nishiguchi M.Tanaka 钟玉平 哈学基 | 2004 | 压力容器2004,21,z1: | 0 |
| 11 | Temperature Measurement of Supercooled Droplet in Icing Phenomenon by means of Dual-luminescent Imaging显示文摘The collision of a supercooled water droplet with a surface result an object creates ice accretion on the surface. The icing problem in any cold environments leads to severe damages on aircrafts, and a lot of studies on prevention and prediction techniques for icing have been conducted so far. Therefore, it is very important to know the detail of freezing mechanism of supercooled water droplets to improve the anti-and de-icing devices and icing simulation codes. The icing mechanism of a single supercooled water droplet impacting on an object surface would give us great insights for the purpose. In the present study, we develop a dual-luminescent imaging technique to measure the time-resolved temperature of a supercooled water droplet impacting on the surface under different temperature conditions. We apply this technique to measure the exact temperature of a water droplet, and to discuss the detail of the freezing process. | M.Tanaka K.Morita H.Mamori N.Fukushima M.Yamamoto | 2017 | Journal of Thermal Science2017,26,4: | 0 |
| 12 | A New Measurement of ^11Be(p,d) Transfer Reaction显示文摘A new11 Be(p,d) transfer reaction experiment is performed in inverse kinematics with a radioactive11 Be beam at26.9 MeV. Three low-lying states, namely the 0+ground state, the 2^+ state at E_x = 3.37 MeV, and the multiplet at around 6 MeV in10 Be, are populated by this one-neutron transfer reaction. These three states in10 Be are clearly discriminated from the -value spectrum, which is rebuilt from energies and angles of the recoil deuterons in coincidence with10 Be. A spectroscopic factor for each state is extracted by comparing the experimental differential cross sections to the theoretical calculation results using the finite range adiabatic distorted wave approximation method with different global nucleon-nucleus potentials. It is found that the newly extracted spectroscopic factors for the 0+and 2+states are consistent with the previous ones, but the factor for the multiplet is smaller than the value in the reference, and the possible reason is discussed. | 蒋颖 楼建玲 叶沿林 庞丹阳 陈洁 李智焕 葛愉成 李奇特 李晶 蒋伟 孙叶磊 臧洪亮 张允 刘威 陈伊荻 李根 N.Aoi E.Ideguchi H.J.Ong J.Lee 吴锦 刘红娜 文超 Y.Ayyad K.Hatanaka D.T.Tran T.Yamamoto M.Tanaka T.Suzuki T.T.Nguyen | 2018 | Chinese Physics Letters2018,35,8: | 0 |
| 13 | Helix Induction to Polysilane Chain Upon Wrapping by Sugar Derivatives and Related Chemistry显示文摘1 Results Helix induction to polymer chains is an active area of research these days. In most cases,optically-active units are attached to the polymers to induce helical conformation. Scheme 1Since the properties of σ-conjugated polymers like polysilanes are dependent on the conformation of the chain,it is particularly interesting to induce helix to oligo-and polysilanes. We have been working on the helix induction by host-guest complexation with sugar derivatives such as cyclodextrine and amylose.The l... | M.Tanaka T.Sanji Nobu Kato Y.Sato | 2007 | 复旦学报(自然科学版)2007,46,5: | 0 |