立方的

The modal approach is applied to simplify the pressure formulation in the cavity, which will reduce the total degree of freedom of the whole structure.

分析了多个面为弹性材料的立方腔体振动噪声的压电主动控制问题。

In 1898 alone, several million cubic yards of traprock provided building material for the growth of nearby Manhattan Island, by exploding more than150 tons of dynamite in the mountain rock.

仅1898年就有数吨炸药用来开山取石，数百万立方码的玄武岩被开采运走作为曼哈顿城区的建材。

The winter-time PM2.5 pollution was serious with an average concentration of 223μg/m^3. Organic matter, sulfate and elemental carbon were the most abundant species constituting about 23.4%, 13.1% and 12.8% of the total PM2.5 mass, respectively.

结果表明，天津冬季PM2.5污染严重，平均质量浓度为223μg/立方公尺，其中有机物、SO4(上标 2-)和元素碳是含量较高的3种组分，分别占PM2.5总质量的23.4%，13.1%，12.8%。

One of the stones that are often used in diamond alternative engagement rings is the cubic zirconia diamond.

其中的石头是常用的替代在钻石订婚戒指是立方氧化锆钻石。

The relation between gap to midgap ratio and the filling fraction is studied as well for fcc PCs consisting of biaxially dielectric spheres.

对于双轴各向异性介质球构成的面心立方结构光子晶体，我们还考察了光子带隙宽度与介质填充比间的关系。

On the surface of both types, Gd_2O_3 can be grown with the same cubic bixbyite structure with the space group of Ia-3 and with [110] orientation as the surface normal.

在这两种台阶结构上，生长的Gd_2O_3薄膜均为立方相的方铁锰矿晶体结构，空间群为Ia-3，且均以[110]为面外方向。

And Fig. 58 126,128. The lining cells include nonciliated mucous columnar cells, goblet cells, absorptive-type cells, cuboidal cells, and Paneth cells.

衬覆细胞包括：无纤毛的粘液柱状细胞、杯状细胞、吸收细胞、立方细胞和罕见的潘氏细胞。

The device is composed of a base frame with dark light blocking walls raised above the plate and a combined hollow pyramid and a cuboidal container with light transmitting walls above the base frame.

装置包括基座框架（13），深色挡光壁（21）高出彩板，连接的中空锥体（12），以及基座框架（13）上带透光壁的立方容器（15）。

This normal thyroid follicle is lined by a cuboidal follicular epithelium with cells that can add or subtract colloid depending upon the degree of stimulation from TSH released by the pituitary gland.

正常甲状腺滤泡内衬立方上皮。这些上皮细胞可分泌或重吸收胶质，这有赖于垂体分泌的TSH的刺激程度。

The 2 m^3 tank works at -253℃ and 18 MPa. According to such factors as work character and manufacture cycle, the cumuli insulation form is used.

该2立方公尺容器在20K的低温和18 MPa的高压下工作，根据其工作性质、加工制造周期等因素，采用堆积绝热形式。

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。