查询词典 symmetrical

Its width should be no less than half the of the face at the same height and, for the best effect, both upper and lower lips need to be symmetrical each side of the mid-line of the face.

张开的嘴宽度不能小过半边脸的宽度，上唇与下唇两边嘴角要对称，如此才能交出最完美的笑容。我有兴趣坚持学成英语，全靠《英语阅览专家》，特别推荐：阅览专家

Its width should be no less than half the of the face at the same height and, for the best effect, both upper and lower lips need to be symmetrical each side of the mid-line of the face.

张开的嘴宽度不能小过半边脸的宽度，上唇与下唇两边嘴角要对称，如此才能交出最完美的笑容。各位学习爱好者，本站站长推荐您

There are strict mathematical ratios governing the ideal smile, says Dr Davis. Its width should be no less than half the of the face at the same height and, for the best effect, both upper and lower lips need to be symmetrical each side of the mid-line of the face.

有控制完美笑容的精确比例戴维斯博士说，完美笑容不宽于半张脸，而且要达到最好的效果，还要上下嘴分别位于脸的中线的两侧。

The nanometre powders symmetrical separate on the surface of fibre and form the composite material with larger surface and with very large adsorption capability.

这种纳米复合纤维中，纳米微粉较均匀的附在聚合物纤维表面，形成表面积很大的复合材料，具有很强的吸附能力。

From the kinetic differential equations of the photon in the equatorial plane of the spherical symmetrical gravity field, the post-post-Newtonian amendments for radar echo delay test in the Reissner-Nordstrm field are discussed using the post-Newtonian approximation method.

从球对称引力场中光子在赤道面上的运动微分方程出发，采用后牛顿近似方法，讨论了Reissner-Nordstrm度规场中雷达回波延迟实验的后后牛顿修正。

The article aims to study the interface shearing force regularity of the steel and concrete composite beams with cold formed steel U section with a new method to build calculation formulas of interface shearing force with symmetrical concentrated loads and uniformly distributed load.

目的 采用一种新方法建立冷弯U型钢与混凝土组合梁的界面剪力计算公式，研究冷弯U型钢与混凝土界面剪力分布规律。

According to the unstructured terrain environments and the explosive gas atmosphere environment of underground coal mine, a rocker-type tracked mobile system using a symmetrical W-shaped track suspension is presented, and the mobile platform prototype is developed.

结合煤矿井下非结构的地形环境与爆炸性气体环境，提出了一种采用对称的W形履带悬架的摇杆式履带机器人移动系统，并制作了样机。

A new three-phase AC voltage-regulating AC circuit which use thyristor three-phase bridge controlled rectifier as three-phase symmetrical Y connection is presented.

提出了一种用晶闸管三相全控整流电路用作三相Y接对称性电阻性负载进行的三相交流调压电路，此调压电路由晶闸管三相全控整流电路改造而成，并分析了工作原理，给出了实验结果。

You therefore need to break the symmetrical interdependency between the two tangents.

在这个情况下，不管这样，你想使曲率的通路向在相同方向两边的曲线点陡峭。你因此需要隔断两切线的对称性。

This article introduced mainly the progress in the symmetrical triphenylene discotic liquid crystals in the types and synthesise.

盘状液晶是近年来研究的一种新型光电材料，其独特的光电性能显示了巨大的应用前景，本文主要从类型与合成方面介绍了近年来对称型苯并菲盘状液晶的研究进展。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。