可测量的

It is found that the phase-conjugate fifth-order polarization beat is due to the interference between fifth- and fifth-order optical polarizations, the beat signal oscillates not only temporally but also spatially, and the measurement accuracy for laser absolute frequency could reach the same order of magnitude as the laser linewidth.

发现相位共轭五阶极化拍频是五阶非线性光学极化强度之间干涉的结果，拍频信号不仅进行着时间振荡而且同时进行着空间振荡，它对激光绝对频率的测量可达到与激光线宽同一量级的精度。

It is found that the phase-conjugate fifth-order polarization beat is due to the interference between fifth- and fifth-order optical polarizations,the beat signal oscillates not only temporally but alsospatially,and the measurement accuracy for laser absolute frequency could reach thesame order of magnitude as the laser linewidth.

发现相位共轭五阶极化拍频是五阶非线性光学极化强度之间干涉的结果，拍频信号不仅进行着时间振荡而且同时进行着空间振荡，它对激光绝对频率的测量可达到与激光线宽同一量级的精度。

Geometrics' core line of air, sea and land magnetometers are built to last under the most extreme climates and survey conditions.

Geometrics的核心产品航空、海上和陆地磁力计可用于恶劣的气候条件和测量环境下。

Our products can be used by companies which manufacture telescopes, microscopes and things like that.

我们的产品可为各类生产望远镜、显微镜、大地测量仪、照相机等的厂家提供配套。

Superpositions of the reflected w...

利用固定于线上某一位置的检波器把它转换为电量，测量其值，便可确定探头所在处介质的含水率。

The tempral properties of the nonlinear refraction in Cadmium porphyrin and Methyl orange areproposed by pump-probe technique.It can be used as all optical switch based on nonlinear refractioneffect.It was numerical simulated and analyzed theoretically.

利用泵探技术测量了类卟啉镉氯仿溶液和甲基橙水溶液非线性折射效应的时间特性，并指出这一效应可用于实现折射型全光开关，从理论上分析了双光束技术折射效应的时间特性。

In the field of biomedicine, miniature sensing technology for invasive pressure measurement has played an important role in diagnosis and treatment.

在生物医学领域，可侵入人体内的微型压力传感测量技术在疾病诊断中发挥着重要的作用。

Frequency stabilization laser based on transverse Zeeman effect provides several characters such as high stabilization frequency.

基于横向塞曼效应的稳频激光器，频率稳定度高，抗干扰能力强，输出功率大，差拍信号频率低、易于接收和处理，可直接输出相干性和偏振度都很好的线偏振光，便于测量偏振、双折射等物理量。

More accurate standard specific rotation of 2chloropropionic acid and relative e.e.

现有文献和试剂手册提供的2氯丙酸的比旋光度标准值之间相差很大，在实际测量和计算中无准确标准可依。

At Mont-Saint-Michel, the lines of sight from four vantage points met in the apexes of three triangles at the steeple of the medieval abbey.

他们从巴黎的最高点开始，设置了可准确测量距离的地标。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐