英语释义

1. having eight plane faces

2. of, relating to, or formed in octahedrons

片语

octahedral anatomy八面体结构

octahedral symmetry[cube] is the most common shape with octahedral symmetry

octahedral pseudomorph八面体假像

Octahedral Field八面体场

octahedral group八面体群

octahedral cleavage[晶体] 八面体解理

octahedral stress[力] 八面体应力

octahedral configuration八面体结构

octahedral geometry八面体构型

英汉例句

• a part of cu 2+ occupied the interlayer cation sites in the form of hydrate in vermiculite, whereas others turned into octahedral coordinate positions to replace mg 2+.

  部分以水合物的形式存在于蛭石层间，部分进入八面体中以六次配位的形式存在。

• complete cubic octahedral crystal crystal shape, high strength and thermal stability.

  具有完整的立方八面体晶形，高强度和热稳定性。

• this change can be explained by different cation radiuses in the octahedral coordination site of garnet lattice.

  这种规律性的变化可由石榴石晶格中处于八次配位时不同阳离子的配位半径不同作出解释。

• during the reaction, the octahedral dissolution of palygorskite induced heavy metal ions coprecipitation forming mixed double hydroxid precipitation on the surface of palygorskite.

  反应过程中，凹凸棒石八面体阳离子的溶解能诱导重金属共沉淀，在凹凸棒石表面形成双氢氧化物。

• the results show that strength of nepe solid propellant under multi-axis stress state is related to strain; octahedral shear stress nonlinearly increases with the average main stress.

  研究表明，多轴应力状态下nepe固体推进剂强度与应力相关，八面体剪应力随平均主应力的增加呈非线性增加；nepe推进剂的破坏强度随拉伸速率的增加而提高。

• there are several mechanisms to release the difference in size while the silicon-oxygen tetrahedral sheet and octahedral sheet assemble the to and tot-type structural layers.

  四面体片与八面体片构筑to和tot结构层时采取多种机制消除二者在二维尺寸上的差异；

• on the basis of data of true triaxial compression strength from experiment of red sandstone, the strength criteria of twin and octahedral shear stress with three pa…

  根据真三轴压力强度试验资料，通过对八种巖石强度準则的回归分析对比，推荐两种三参数的双剪应力和八面体剪应力强度準则。

• the energy of the deformed rock will be dependent on the squared octahedral strain and will be calculated by vertical strain (εz) and tilt components (tx, ty).

  巖体的变形能是由垂直应变和形变组成的，而矿震能量释放的大小可由巖体运动的变形能来计算。

• multiple regression analysis showed the octahedral shear stress may play a important role in increasing the cartilage surface roughness.

  最后经迴归分析结果，octahedral剪应力对关节面间粗糙度之增加有较显着之影响。

• complete cubic octahedral crystal crystal shape, high strength and thermal stability. having wide cutting range. suitable for high - power saws and geological broach.

  具有完整的立方八面体晶形，高强度和热稳定性。在高沖击条件下，具有较高的锯切范围。适用于大功率锯切，优质鉆头。

• octahedral steel casting joints are used in the large-span structure of national stadium in beijing to transfer the inner columns from the diamond section into the rectangular section.

  在国家体育场大跨度钢结构设计中，为了实现内柱从菱形截面到矩形截面的转换，在内柱底部设置了多面体铸钢节点。

• on this basis, the failure criterion of concrete simultaneously considering the freeze-thaw cycle and tension-compression ratio in principle stress space and octahedral space is established.

  在此基础上，分析了双轴拉-压极限强度随冻融循环次数的变化规律，并在主应力空间和八面体应力空间建立了同时考虑冻融循环次数和拉压比的破坏準则。

• the octahedral formations drifted apart and the drones spread out in the upper atmosphere.

  八面体组合开始分离，蜂群一样飞出上层大气。

• by use of these regulations and rules, the molecular configuration of coordination compounds with octahedral shape can be conveniently correlated with their rotatory direction.

  利用这些规则和规律，八面体配合物的分子构型可以方便的与它们的旋光方向联系起来。

• the octahedral site preference energy for coordination center cations and spinel mineral structures can be used of calculation for distributing coeff…

  中心离子的八面体择位能与其形成的尖晶石矿物类型关联；

• a method for producing a mixture of ethylene and carbon monoxide comprises contacting ethane and an oxygen source with a catalyst comprising synthetic cryptomelane or octahedral molecular sieve.

  一种制备乙烯和一氧化碳混合物的方法，该方法包括使乙烷和氧源与催化剂接触，所述催化剂包含合成隐钾锰矿或八面体分子筛。

• inner- and outer-sphere surface complexes of all such three cations with tetrahedral and octahedral charge sites were observed in the one-layer hydrates.

  一层水合物中可以观察到三种阳离子都能和四面体电荷与八面体电荷位置分别形成内、外配位作用。

• the results showed that the nanoparticle materials had uniform size and were mostly octahedral structure.

  结果显示所制备的纳米材料粒径均匀，多为八面体结构。

• in an octahedral configuration of the extracts, the substituting groups from the two coor …

  而在四面体构型中，两对取代基在互为正交的两个平面中，位阻小得多。

• the ni(ii) cation has a distorted octahedral geometry defined by five n atoms from two dimethylglyoxime molecules and two o atoms from two formate anions.

  镍离子与两个丁二酮肟配体上的四个氮原子和两个甲酸根离子上的碳原子配位进而形成八面体配位环境。

• the study found that the central ion of these complexes have adopted the six-coordinated, forming octahedral geometry.

  研究发现，这些配合物的中心离子都采用了六配位，形成了八面体构型。

• these gemstones were found in a mine in cape town, south africa. the largest stone is a 136-carat clean white octahedral one which is as large as an orange.

  佩特拉鉆石公司发言人詹姆斯·邓肯31日表示：“这些鉆石是在南非开普省一处矿井内发现的，最大的一颗重达136克拉，是洁白的八面体鉆，犹如一颗橙子一样大。

• the whole nine-storey tower into octahedral pyramid body, powerful simplicity, embodies the working people to the building.

  全塔成九层八面棱锥体，雄浑古朴，体现了劳动人民的建筑才能。