查询词典 surface resistance

In order to predict the engineering and hydro-geological conditions, Positioned along the tunnel alignment/axis on the surface with a long array, super power-supply High density electrical resistance exploration system To prevent engineering accidents from occurrence and to reduce mudflow, water gushing providing the tunnel construction with scientific and reliable grounds.

在公路隧道工程建设过程中，为设计和施工风险，对于埋深大、工程地质条件复杂的隧道，在地表沿隧道轴线采用长排列、大功率供电的高密度电法系统进行视电阻率成像探测，能科学地指导设计和施工，对不良地质段地段提前采取预防措施，能避免和减少塌方、涌水等地质病害的发生，可缩短工期和节约投资。

Nanomaterials have many new characterizes which different from the normal materials for their small size, big surface area ratio and quanta dimension domino effect, for examples, the metal with good conductor will be turned into nonmetal when the size is reduced tonanometer levels; the resistance of originally nonconductor will be descended greatly when its size is reduced several nanometers or so, and loss the nonconductor property; the general solid is steady under certain conditions, while under nanometer conditions, the capabilities will be effected greatly by the granule sizes, the newness characteristics made nanomaterials have great appliance foreground on catalyze, optics, and industry produce and so on, therefore the nanomaterials have been the hotspot for materials science, chemistry science and so on.

纳米材料由于尺寸小、比表面积大和量子尺寸效应使它具有不同于常规固体材料的新的特征，如原来是良导体的金属，当尺寸减小到纳米量级时就变成非金属型；原来是绝缘体的物质，当尺寸减小到几纳米或几十纳米时电阻大大下降，失去了绝缘体特性；常规固体在一定条件下物理性能是稳定的，在纳米状态下，颗粒尺寸对性能产生强烈的影响等等，这些新奇的特点使得纳米材料在催化、光学、工业生产等各个方面都有着广阔的应用前景，因此，纳米材料目前已经成为材料科学、物理学及化学等学科的前沿热点。1990年7月在美国巴尔基摩召开了国际第一届纳米科学技术会议，正式把纳米材料科学作为材料科学的一个新的分支公布于世。

The on-state resistance is lowered by 24％ because of the higher impurity concentration of the SOI surface.

采用这种方法制得的SOI LDMOS的纵向击穿电压提高了43％，导通电阻降低了24％，这是因为它的表面浓度更高。

In this way,the vertical breakdown voltage of SOI LDMOS with 2μm thickness SOI layer can be improved by 43%.The on-state resistance is lowered by 24% because of the higher impurity concentration of the SOI surface.

采用这种方法制得的SOILDMOS的纵向击穿电压提高了43%，导通电阻降低了24%，这是因为它的表面浓度更高。

In processing ceramic glaze, it boasts wide range of application,sound opalescence and fluidity as well as good wear resistance and whiteness and low radioactivity, thus cannot be affected by firing conditions while can prominently improve the combining property between clay and glaze and increase glaze surface's hardness, which also explain its popularity in ceramic production.

硅酸锆之所以在陶瓷生产中得以广泛应用，还应为其化学稳定性好，粒度细，分布合理，白度高，放射性低，因而不受陶瓷烧成气氛的影响，且能显著改善陶瓷的坯釉结合性能，提高陶瓷釉面硬度。

An Fab' fragment of IgG is oriented on gold and silica surface inorder to reduce the nonspecific absorption, decrease space position resistance andimprove the orientation and activity of IgG on sensitive films.

抗体Fab'片段在基片上的自组装有效地减低了待测液中非特异性吸附，降低空间位阻，提高敏感膜的抗原结合能力。

The electrical resistance heat tracing is in the form of series heating cables, parallel heating cables, and surface heating devices.

电阻式伴热的形式有串联加热带，并联加热带，和表面加热装置。

The thick intrinsic buffer layers passivate the surface of crystal silicon layers ﹐but leading to the high series resistance and

厚的本质缓冲层可以钝化结晶矽层，但却导致串联阻抗变大，光电流急遽的下降。

The type of surface finish applied to the rod determines to a great extent the corrosion resistance of the piston rod.

此种表面防护层的应用，使得活塞杆具有相当的耐腐蚀性。

We found, for the first time, the negative resistance phenomenon, and interpreted it through the application of the theory of surface plasmon polariton and polarized wave.

报道了对用射频磁控溅射法制备的钛酸锶铅薄膜隧道结进行的 I V特性的测量，发现有负阻现象，并首次用表面等离激元和极化波理论对此作了解

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。