立方的

In this paper, an object of study in EDN, the square barrier model is set up, the mechanism of electron tunnel effect is discussed in EDN, and the explanation of Bohr quantum theory is given on the spark phenomenon in EDN.

以电火花线切割加工为研究对象，通过建立方势垒模型，阐述了电火花加工中的电子隧道效应机理，并对放电加工中出现的火花现象给出了Bohr的量子论解释。

As a result of diamond, cubic boron nitride of high prices, with good wear resistance, and the consolidation of their manufacturing and general abrasive abrasive abrasive different consolidation, with the exception of super-hard abrasive layer, there are transition layer and matrix.

由于金刚石、立方氮化硼的价格高、具有很好的耐磨性能，用它们制造的固结磨具与普通磨料固结磨具不同，除超硬磨料层外，还有过渡层和基体。

As the diamond, cubic boron nitride of high prices, with good wear resistance, they are manufactured with ordinary abrasive Bonded abrasive Bonded abrasive different, in addition to super-hard abrasive layer, there are transition layer and matrix.

由于金刚石、立方氮化硼的价格高、具有很好的耐磨性能，用它们制造的固结磨具与普通磨料固结磨具不同，除超硬磨料层外，还有过渡层和基体。

We saved over 15% in energy costs as we did not have to inject 15-20 cfm of fresh air in to the building as suggested by ASHRAE an industry standard.

我们节省了15%的能源成本，因为我们没有听取制冷与空调工程师协会的建议向建筑物注入15-20立方英尺的新鲜空气。

Beijing Water Cube is the worlds largest ethylene tetrafluoroethylene building, because of its honeycomb-like structure dictates, this 3500 one of tetrafluoroethylene bubble must be a separate cutting, measuring.

北京水立方是全球最大的四氟乙烯建筑，由於它蜂巢状的结构使然，这三千五百个四氟乙烯泡泡必须一个一个分别裁切、丈量。

The design, known as the "Watercube", plays on the geometry of water bubbles, fantastically crystallised as a massive rectangular form.

这个设计，被称作&水立方&，由许多水泡沫的几何形体组成，看上去像是一个巨大厚重的立方体。

After biting the game, nips tightly is not putting, tears by body's swaying from side to side the meat, may nip a next 16 cubic centimeter meat.

咬住猎物后紧咬着不放，以身体的扭动将肉撕裂下来，一口可咬下16立方公分的肉。

Results It had been completely proved that these maps are isomorphisms.

结果 严格地证明了双边完全保立方幂等元的满射是B上的同构。

The result shows that the curve has a minimal energy of -67.160922 a.u. at R = 4.77 a0, which means that the Li9 cluster may be formed stably in the body-centred cubic structure.

结果显示曲线在R = 4.77 a0处有一极小值-67.160922 a.u。，这表明Li9团簇的体心立方结构是可能稳定存在的。

With an increase in Ca and La contents, the dramatic decrease in Curie point T〓 of films and ceramics was observed, and at the same time, the crystalline phases underwent the transformation from tetragonal into cubic phase.

随掺Ca和La量的增加，薄膜和陶瓷的居里温度T〓显著降低，晶相也由四方向立方相转变。

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。