查询词典 Appleton layer

This paper analyses the influence rule on tooth-layer permeance constant component and harmonic component with tooth-layer parameter and magnetometive, It offers basis to calculates the performance of the linear stepper motor with analytical method and optimized design for linear stepping motor.

最后，运用齿层比磁导函数化方法对直线步进电动机的最大电磁推力特性进行了定量研究，分析了永磁体参数、齿层参数对混合式直线步进电动机永磁体工作点的影响，分别计算了不同永磁体参数和齿层参数时的最大电磁推力特性。

Two technology including nitrocarburizing process and salt nitrocarburzing process haver been adopted. Several conclusions were obtained: firstly, nitrided layers consist of two layers including the outer white layer, mainly ε and γ′ with favorite errosion resistance, the inner dark layer consist of α-Fe.

再往里为扩散层，扩散层与原始组织无明显区别，是过饱和含氮的α-Fe固溶体，比原始组织更易受腐蚀；(2)试样经长时间氮碳共渗后，渗层最表面会出现疏松，这是因为Fe原子向外扩散，在ε相内造成Fe原子空位，空位向内扩散，并可能在晶界上或某些晶体缺陷处堆积，以致造成空洞。

A new communication layer named Collaborative Layer has been presented to finish the implementation of communication and collaboration between users and headman in a w...

建立了一个新的通信层次———协同层来代替传统的会话层与表示层用以实现群体之间的通信和协作

Alternate outgrowthprocess is firstly used to form over 1.0μm thickArsenic heavily doped inner polysilicon layer and slightly doped outer polysilicon layer.T-shaped edge field emitters are fabricated with the HHC etchant.

首次采用"交替生长"技术生长内层厚度超过1.0μm重掺杂砷和外层轻掺杂砷的双层多晶硅薄膜，利用氢氟酸、硝酸、冰醋酸腐蚀液对不同掺杂浓度多晶硅选择性腐蚀的特点成功制备T形横向边缘场致发射阴极阵列。

In input layer, the quality of teacher has the highest weight; in process layer, the quality of course and the quality of teaching have the highest weighted.

本研究旨在建立一套客观且适合技专校院的经营绩效指标，提供学校相关经营资讯，以达学校永续经营之目的。

The contact model was extended to layered media by modifying the constitutive equation of the homogeneous medium to include the effects of the mechanical properties of the layer and substrate materials and the layer thickness.

The联络模型延伸到层状媒介通过修改结构性等式 of包括的机械性能的作用的同类的媒介layer和基体材料和层数厚度。

The paper introduces the flow testing technology for seperate zone waterflooding injection well,it can test water injection rate volume,individual-layer pressure and temperature of every layer,mirrorreally the status of hygroscope and check the sealing property of flooding packer.

介绍分层注水井流动测试技术，测试进入每一个层段的注水量、压力、温度等参数，能真实的反映出各个层段的吸水状况；同时，在测试过程中验证注水层段封隔器的密封性，不会造成地层污染。

The main research contents are stated asfollow: 1. Simplified analysis method of space grids structuresDouble-layer space grids have been assumed as sandwich plate, and are analyzed bythe nontraditional theory of plate with consideration of shear deformation and threegeneralized displacements. Using the theory of energy variation, simplified methodsfor bending, stability and vibration analysis of double-layer space grids have been putforward based upon the idea of split rigidity. The formulas for calculating internalforces, displacements, critical load and natural frequency have been given out. Set thestable cables and bearing cables in hyperbolic paraboloid cable nets are all replaced bytruss-cable to form truss-cable nets structures. Natural vibration analysis method fortruss-cable nets structures has been put forward using the energy variation method andRayleigh method.

主要内容包括： 1、空间网格结构静动力简化分析方法把网架结构简化为夹层板，采用考虑剪切变形的具有三个广义位移的平板弯曲理论进行分析，基于分解刚度思想利用能量变分原理提出了网架结构弯曲、稳定与振动分析的简化计算方法，给出了位移、内力、屈曲临界荷载和固有频率的计算公式；将双曲抛物面索网中的稳定索与承重索均用劲性索代替形成劲性索网结构，基于能量变分法和Rayleigh法给出了劲性索网结构固有振动分析的简化计算公式。

Methods To take 130 (male 112,female 18) adult lower limbs,where carry out dissecting layer by layer to observe and measure the thickness between the skin and hypodermis as well as the thickness between the gluteus maximus and gluteus medius;watch the branched type of arteria glutaea superior as well as the caliber of arteria glutaea superior and the nerve,giving individual stab observation.

取130例（男112例，女18例）成人下肢标本，在臀部外上区进行逐层解剖，观察测量皮肤与皮下组织以及臀大肌和臀中肌的厚度；观察臀上神经的分支类型以及臀上动脉、静脉的管径，并个别进行穿刺观察。

Consisted of single, double vascular bundle, transition types between them, but given priority to double vascular bundle; the epidermal cell consisted of cutin layer; the hypodermis consisted of typical two-layer of parenchyma cells arranged continuously or discontinuously.

云南松针叶的维管束以双维管束为主，同时亦有单维管束以及介于单、双维管束之间的过渡类型；皮下层为典型的二型皮下层；表皮层的角质层明显；树脂道多为典型的外生型。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。