半圆

This thesis arms to develop a measurement system for detecting phase retardation, slow axis orientation, and optical path difference of a waveplate. The structure of the system includes three laser light source, a half circular polariscope, a rotating analyzer, an optical chopper and a lock-in amplifier.

中文摘要本论文用於量测双折射光学波板之相位延迟量、快慢轴方向、光程差与波板阶数，实验架构包含三种不同波长之雷射光源、半圆偏光仪系统、旋转分析板、光遮断器与锁相放大器所组成。

Road marking paints made from gum rosin,high molecular polymer,unsaturated dibasic acid and polyalcohol by condensation and esterification,then heat-stabilizer and light-stabilizer are added in.

道路标线涂料专用树脂是由松香、高分子聚合物、不饱和二元酸及多元醇经缩聚、酯化后加入热稳定剂、光稳定剂后制成的不规则半圆粒状或片状产品。

Our factory are technology manufactrue traffic incorporate corporation manufacture middling and top grade locks according to ISO9001:9002 quality system.primary product:lamina square padlock,lamina inwrap padlock,night toploak,night padlock,rectangle cuprum padlock,semicircular lamina padlock ,theftproof motorcycle lock,7 series,breed preponderate over 60.simultaneity carry on user tailor-made locks.

本厂是一家集科工贸为一体，严格按照ISO001：9002质量体系，专业生产中高档锁具的企业，主要产品有同心锁、叶片四方挂锁、叶片包梁挂锁、弹子顶锁、弹子挂锁、矩形铜挂锁、半圆叶片挂锁、原子钢挂锁、摩托车防盗锁等九大系列六十多品种。同时承接用户特制锁具(包括工程锁、二级管理锁、统匙锁等)。

Pollen grains prolate, semicircular in polar view.

花粉粒长球形，半圆的在极面观。

OPQ is a quadrant of a circle. OP and OQ are diameters

图中OPQ 是圆形的一个象限，OP 和OQ 是两个半圆

These result showed that the impedance spetrums of YSZ thin films were well-defined semicircles and the center of the semicircles was below the real axis.

其结果表明：YSZ薄膜的阻抗谱是一个完整的半圆，圆心稍低于实轴。

Fruit a schizocarp, oblate or disk-shaped, axis disk-shaped, not longer than carpels; mericarps 8-25, semicircular, abaxially channeled, 1-celled and 1-seeded.

果一分果，扁球形的或盘形，轴盘形，不长于心皮；分果爿8-25，半圆，背面具沟，1室和1种子。

I asked my student to sit in a semicircle to listen to the story.

我让我的学生们围成半圆坐着听故事。

With the semicircle of wreath form, the chest of woman, hair.

以环形的半圆，女子的胸部，头发。

The upper semicircle is where the lens is verified for distance power.

上面的半圆就是镜头的距离是核实的权力。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。