据LarryGreenemeier报道,IBM和3m联合研制了一种特殊的“胶水”,可以在一块芯片上可以层叠100层半导元件。
IBM and 3m have come up with an adhesive that will allow them to stack up to 100 semiconductors onto a single microchip. Larry Greenemeier reports.
这也许正是根据现今应县—商河剖面上大地电磁的探测结果看不出来存在通常所说的反映“软流圈”电性特征的“上地幔高导层”的原因。
That is one of the possible reasons why there is no "high-conductive layer of the upper mantle" in the MT profile from Yingxian to Shanghe, which images the asthenosphere electrical characters.
限制层在提供光学限制的同时,对载流子(主要是导带电子)分布也有影响。
The SCH layer can provide optical confinement, but at the same time, it also affects the distribution of the carrier(especially to the electrons in conduction band).
地幔物质的上隆及上侵作用使上地壳裂解断陷,而中地壳在地幔、下地壳的影响下形成相间展布的低速—高导层。
Under the influences of mantle and lower crust, the low-velocity layers alternating with high conductive layers distribution occurred in middle crust.
通过对该区的研究发现,在地壳和上地幔中莫霍面埋深、高导层埋深和热流值之间存在着密切的联系。
Moho depth within the crust and upper mantle, high conductivity layer depth and heat flow values have close relations.
并提出了一种基于路段变量的连续可导的边际函数和距离函数,从而把两层规划转化成单层规划问题。
The traditional bi-level model formulation of these problems is transformed into a single-level continuously differentiable problem using a marginal function approach.
封场覆盖系统是垃圾卫生填埋场建设的重要组成部分,覆盖系统包括气体导排层、土工膜、排水层、植被表土层。
Closure cover system is one of important parts of landfill site construction, it includes landfill gas discharge guiding layer, geotechnical film, drainage layer and plant cover surface soil layer.
提出了一种测量微小角位移的新方法,该法基于一种金属包覆波导结构,通过棱镜耦合激发空气导波层中的超高阶导模作为灵敏探针。
Based on a symmetrical metal-cladding waveguide, ultrahigh-order modes in the guiding layer air gap can be excited through prism coupling to serve as sensitive probes.
在松南及南部邻区岩石圈中存在电性高导层,分布在壳内和幔内。
High electrical conductivity layer distributed in crust and mantle exists in lithosphere in southern Songliao Basin and its southern neighboring area.
讨论了M层克尔型非线性介质平板波导中TE波的传输特性,并给出其导模的解析解。
Transmission properties of TE wave in the nonlinear Kerr media plate with M layers have been discussed and the analytical solution of waveguide mode is also given.
HDI材料技术、细间距电路形成和微导通孔形成的加工技术支持了积层多层板的开发。
This development of build up-type multilayer PWB is supported by HDI materials' technology, as well as processing technology for fine-pitch circuit formation and fine-via formation.
强烈地震与壳内高导层和上地幔高导层的局部隆起和拗陷有关。
The occurrence of strong earthquakes is related to the local uplifts and depression of the high conductivity layers in the crust and upper mantle.
本文重点介绍并评述了比较流行的三种模式:滚动枢纽模式、低角度正断层的岩浆驱动机制模式、应力导层与低角度正断层的发育模式。
In this paper, we introduce and review three the popular models: the rolling-hinge model, trigering mechanism of magmatism model and the stress guide model.
双面金属包覆波导高阶导模对聚合物薄波导层的折射率变化比低阶导模更敏感。
High order guided mode in double metal-cladding waveguide is more sensitive to the refractive index variation of the polymer guiding layer by comparing with low order guided mode.
渗渠工程设计主要包括水平集水管、反滤层、导水管、集水井、泵房和其他附属构筑物等。
The design of infiltration ditch contains the obtaining water tube, anti-filter layer, well, pump house and other accessory building.
导气式静脉输液器因空气不与液体层接触,在减轻空气中不溶性微粒对输入液的污染方面有着显著效果。
Because the air doesn't contact with the liquid layer, the conductive air venous infusion apparatus can prevent and alleviate the pollution of infusion liquid due to insoluble particles in it.
本文简要地介绍了作者提出的齿层比磁导法。
In this paper, the method of teeth layer specific permeability was briefly developed.
该硅晶片包括硅基材、绝缘层、至少一电性元件及至少一穿导孔。
The silicon wafer comprises a silicon substrate, an insulating layer, at least one electric element and at least one perforating hole.
地热异常、地壳内存在低速层和高导层、强烈地震频繁发生等现象说明,这一地区是现代构造运动的活动区。
The geothermal anomaly, low velocity zone and high conductivity layer in crust, and frequent occurrence of strong earthquakes show that the study area is an active area of modern tectonization.
东乌旗—西乌旗之间中地壳有一发育较好的高导层,观测中没有发现贺根山地区具有较深的“根”;
A well developed conductive layer lies in the mid-crust between Dong Ujimqin Qi and Xi Ujimqin Qi, but no obvious deep "roots" were found in Hegenshan this time.
本论文对MIMO - OFDM系统物理层的若干关键理论和技术进行了深入研究,包括:信道估计、专用导频设计等问题。
This dissertation focused on MIMO-OFDM system and made a thorough research on the key theories and technologies including channel estimation and dedicated reference signal design.
两缝合带之间没发现壳内高导层,地壳表现为相对完整的高阻体;
There is no high conductivity layer between the two plate suture zones, on the other hand the crust is an integrated high resistivity body.
JFET区电阻、沟道电阻、积累层电阻和漂移区电阻是导通电阻的四个最主要的组成部分。
JFET resistance, accumulation resistance, channel resistance and drift region resistance is the most important components of on-resistance.
对于地壳的地球物理详细探测发现中地壳普遍存在着高导层和低速层。
There is a low velocity-high conductive layer in the mid-crust of the Songliao Basin.
本文调查左手材料作为导波层、空气和金属作为包覆层的不对称左手材料波导的导模特性。
We investigate guided modes in the asymmetric waveguide structure with a left-handed material (LHM) layer surrounded by air and metal.
研究结果,也即两层传输时的专用导频图案,也可以作为更高阶传输时专用导频设计的基础。
The research method can be extended to higher rank transmission, and the research result can also be regarded as the basis for higher rank design.
地热异常、地壳内存在低速层和高导层、强烈地震频繁发生等现象说明,这一地区是现代构造运动的活动区。
The depth of upper mantle high-conductive layer in Chinese mainland is presented and a cause of its formation is given.
讨论了上覆土层厚度、上覆土层弹性模量、承压水水头降深和承压层导水系数对沉降的影响。
Above all, the effects of some parameters on the settlement are studied, such as the thickness, modulus of the overlaying soil, head difference and transmissibility of the confined aquifer.
导汗层的上表面设有面层,面层的材料为丙纶。
The surface layer is arranged on the upper surface of the sweat guide layer and is made from polypropylene.
导汗层的上表面设有面层,面层的材料为丙纶。
The surface layer is arranged on the upper surface of the sweat guide layer and is made from polypropylene.
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