中心球

Nano- and Micro-Hardness Testers（Nano Indentor/Micro Indentor）- Quantitative measurement of mechanical surface properties: elastic modulus and hardness - Analysis of fracture modes, cracking,… Nano- and Micro-Scratch Testers - Adhesion and anti-scratch properties of coatings and films - Profilometry Tribometers - High Temperature, Vacuum and Nano Tribology - Wear and Friction studies Calotest / Calowear - Coating thickness measurement - Wear rate testing 3D Imaging - Atomic Force Microscope - Confocal Microscope

动态压痕测试仪器为您提供纳米或微米尺度下材料的硬度、弹性模量、蠕变、断裂韧性等性质。我们还为您提供纳米级、微米级摩擦磨损测试仪器，用以测量材料的摩擦系数和磨损率。我们的球磨仪器是测量薄膜厚度最简单准确的工具。我们同时提供光学显微镜、原子力显微镜、白光共焦显微镜成像工具。我们在瑞士的分析测试中心随时准备为您提供高质量测试服务。

A perfectly round and centered ball adorns this handmade solid gold nose ring.

一个完美的圆形而且这个中心的装饰球鼻手工纯金戒指。

Most of spins come from off-center hit.

大部分的旋转球都是通过击打非中心位置得到的。

Off-center HIT means don't just brush, you need to hit hard as well.

偏离中心击打表示不要只是刷球，你还需要狠狠得击打球。

Off-centered lacing optimises pressure distribution upon impact and reduces ball impact forces to the center of the foot whereas the revolutionary anatomically shaped AptoLast sets a benchmark in football footwear comfort.

客为本系鞋带优化压力分布的影响后，并降低球的冲击力，以该中心的脚下，而革命解剖形aptolast设定基准，在足球鞋类舒适度。

The paperweight was the room he was in, and the coral was Julia's life and his own, fixed in a sort of eternity at the heart of the crystal

镇纸便是他呆的屋子，珊瑚便是他跟朱莉亚的生命。他们的生命，在这水晶球的中心，也分享了一种永恒。

Temperatures in the dark centers of sunspots drop to about 3700 K (compared to 5700 K for the surrounding photosphere).

太阳黑子的温度在黑暗的中心，下降至约3700度（5700 K中比周围光球）。

The linear distance of any object space point in the sphere, from the center of the sphere, can be calculated by using the Pythagorean Theorem

在球上的从中心开始的空间点的线性距离，能通过勾股定理来计算

The hotel boasts a multi-functinal hall, a conference hall, splendid and spacious banquet room, in addition to bowling alley of internatinal standards, a billiard room, a game room, a ball room, a shop, a beauty saloon and sauna bar facilities.

宾馆内还有多功能厅，会议厅，华丽宽敞的宴会厅多座。一些国际标准保龄球馆，桌球房，游戏室，舞厅，商场，美容中心，桑拿浴等设施。

From this position it is relatively easy to step out with the inside leg, do a cross over step jump with the left leg, and then slide the rest of the way back to the center of possible returns.

从这个姿势比较容易出内侧腿，从左腿开始做交叉步跳，滑步回到中心可能的回球位置。

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。。。。