立方的

Based on analysis of the grinding shortcomings associated with brown emery wheel of the roller s skew tooth top-surface,a method was proposed,which used CBN grinding wheel in substitution for traditional brown emery wheel.

在分析罗拉斜齿顶面棕刚玉砂轮磨削缺陷的基础上，提出用立方氮化硼砂轮代替传统的棕刚玉砂轮进行磨削加工；确定CBN砂轮的构造特性和结构尺寸；设计CBN砂轮金刚滚轮修整装置；并对CBN砂轮修整参数进行深入分析研究。

The nanorods of CdS obtained in ethylenediamine were also characfterized be Raman and XPS spectroscopy, these results indicate that the product were in high purity and quality.

在乙二胺中得到的是立方相的CdS纳米棒。用Raman光谱和XPS对所得的CdS纳米棒进行表征，结果表明样品纯度高，质量好

Phase change memory with N-GST can realize three-state storage in one PCM cell by using the resistivity difference between the amorphous state, the face centered cubic phase and the hexagonal phase of GST.

利用N-GST薄膜的非晶态、晶态面心立方相和晶态六方相的电阻率差异，能够在同一存储单元中存储三个状态，实现相变存储器的多态存储功能。

On the insertion of Li with low current density, the crystal structure is keeping original spinel; while with higher current desity or by thermal activation, owing to violent movement of Li~+ ions, part of crystal structure transforms into rock type similar to face—centered cubic structure of ferrous oxide.

结果表明，以较小电流密度嵌锂时，晶体结构保持原来的尖晶石型；当以较大电流密度嵌锂或热激活时，由于Li~+的运动加剧，部分晶体结构转变为类似于氧化亚铁的面心立方结构。

The value of specific capacitance was 56.4 F/g and the ESR value of the supercapacitor was 12.5 .f On the back surface of co substrate of carbon micro coils, Ni particles exhibited face centered cubic phase and hexagonal close packed phase. Only hcp Ni was found in the vicinity of the gas inlet, and Ni monolith shaped as flat hexagonal plates. Far from the gas inlet, Ni grains aggregated into flat plates without total fusion.

电容器等效串联电阻为12.5.6、碳微线圈碳基底背面有密堆六方和面心立方两种晶格结构的Ni共存；进气口附近，Ni为密堆六方晶格结构，颗粒为近似六边形的扁平晶体；离进气口较远处，催化剂小颗粒聚集成饼状的结构，相互之间没有完全熔合在一起。

The experimental results show that, Mn〓O〓 and Na〓Zr〓, which were cubic crystal and floccule in catalyst surface respectively, were active species, Mn〓O〓 was main active species and addition of Zr further activated methane molecules to improve methane conversion.

分析结果表明，Mn〓O〓和Na〓Zr〓是多组分甲烷氧化偶联催化剂的活性组分，在催化剂表面上分别以立方晶体和絮状物存在，且Mn〓O〓起主要作用，Zr的加入进一步活化了甲烷分子，提高了甲烷的转化率。

Considering the nonlinear rigid characteristic of the reed in the giant magnetostrictive actuator, a composite nonlinear model was developed involving the characteristics of square and cube values of reed's damping.

针对超磁致伸缩材料存在的换能器碟簧非线性刚度特性，建立了具有碟簧刚度的平方和立方非线性特性的超磁致伸缩换能器复合非线性数学模型。

By integrating a focused air stream directly into the fog, the water droplets cover more cubic feet and are able to humidify up to 5 times the amount of air of a static line system.

通过融入雾集中气流直接的水珠覆盖更多立方英尺，并能加湿高达5倍的静态线系统的空气量。

By integrating a focused air stream directly into the fog, the water droplets cover more cubic feet and are able to cool or humidify up to 5 times the amount of air of a static line system.

通过融入雾集中气流直接的水珠覆盖更多立方英尺，并能加湿降温或高达5倍的静态线系统的空气量。

Methods According to the example given,rate ratiomodel was constructed and simulated with Latin Hypercube Sampling.

结合实例进行相对危险度的模型构建、拉丁超立方抽样和概率分布的拟合及RR可信区间的几种计算方法比较。

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。