立方的

But magnesium alloy has a hexagonal close-packed crystal structure with limited number of operative slip systems at room temperature, so magnesium alloys are normally low formability near the room temperature, and limits the expansion of magnesium alloy applications.

但是由于镁合金是密排六方结构，可开动的滑移系比面心立方和体心立方金属的少，使得镁合金的室温塑性较低，降低了成形能力，限制了变形镁合金的推广应用。

Based on the free electronic band model, we study the relationship between average bond energy E m and Fermi level E F in face centered cubic crystal, body centered cubic crystal and hexagonal closed packed structure crystal.

根据半导体自由电子能带模型，文中在面心立方晶体、体心立方晶体和 6角密堆积晶体中研究自由电子能带的平均键能 Em 和费米能级 EF 的关系，并得出自由电子能带的平均键能 Em 相当于费米能级 EF 的研究结果。

Take CdS for account, hexagonal spherical CdS with average particle size of 50nm was formed in pyridine, cubic rod-like in 1,6 hexyl diamine, mixtures of cubic and hexagonal spherical particles in biethylamine .

以CdS为例，在吡啶中形成六方相球形CdS纳米晶，平均粒径约为50nm；在1-6已二胺中得到的是棒状立方纤锌矿的CdS；在二乙胺中，得到的是立方和六方的混合相，产物形貌为球形粒子。

The magic of the "water cube" has become one after the birthplace of a new world record,"Water Cube" has become a national swimmer of the blessed land.

神奇的"水立方"成为一个接一个新世界纪录的诞生地，"水立方"已成为各国泳将的福地。

From nine-value set operations,especially the operation of convert mapping between sets,various cubetab les have been derived directly.

通过九值集合运算，特别是集合的逆映射，直接导出各种立方表，然后同D 算法一样，对故障的测试立方进行D 驱赶和一致性相交运算，求出故障的测试。

The efficiency correction function of source absorption of an HPGe γ detector is determined by experiment in energy range from 59.5keV to 1408keV and density range from 0.3g/cm^3 to 2.0g/cm^3. Fit Polynomial and fit Sigmoidal are compared.

采用实验法在59.5keV~1408keV的能区和0.3g/立方公分~2.0g/立方公分的密度范围内，测定一台HPGeγ谱仪效率的源自吸收修正函数，比较了多项式拟合和S拟合两种形式的源自吸收效率修正函数。

The effects of different management patterns on root system structure and biomass of Bambusa oldhami was studied. The results are as follows: for the extensively managed Bambusa oldhami stand, the dry weight, length, surface area and volume of roots were 317.61 kghm^(-2), 45 304.91 mhm^(-2), 98.65 m^2hm^(-2), and 0.0181 m^3hm^(-2) respectively.

对不同经营方式的绿竹林根系结构和生物量分布开展了研究，结果表明：在粗放经营的绿竹林内，竹根干质量总量为317.61 kghm^(-2)，竹根长度总量为45304.91 mhm^(-2)，竹根表面积总量为98.65平方公尺hm^(-2)，竹根体积总量为0.0181立方公尺hm^(-2)；在集约经营的绿竹林内，竹根干质量总量为1333.12 kghm^(-2)，竹根长度总量为143338.46 mhm^(-2)，竹根表面积总量为3089.15平方公尺hm^(-2)，竹根体积总量为0.5831立方公尺hm^(-2)。

PBG structures with a nonspherical atom configuration can also exhibit complete band gaps in fcc and bcc lattices, when the atoms are arrayed along a certain direction.

能带计算还表明，面心立方、体心立方结构的非球形对称颗粒的光子晶体，当原子取向合适时，也能够形成完全的光子带隙。

The initial products of neutralization-conversion contain oxychloride, cubic and orthorhombic antimony white. The final products turned into single cubic antimony white.

在酒石酸根离子存在的情况下，氯氧锑中和转化初期产物物相含有氯氧锑、立方晶型和斜方晶型锑白，随着时间的延长，完全转化为单一的立方晶型锑白。

The success rate of mining is up to 99% and with little waste of stone ballast and dust and pollution reduction.

日开采量50～100立方，成本85元/立方，开采石材的成品率99％以上，极大的提高自然利用率，开采产生的石渣、灰尘少，大大降低污染程度。

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。