The absorption against probe laser field can be largely suppressed via quantum interference by coupling laser fields.
利用耦合场诱导的量子相干，极大地减小了介质对探测光的吸收。
The interaction between a weak probe laser pulse and a two-level system strongly driven by a near-resonant laser pulse is studied by dressed model.
我们用缀饰模型研究强近共振激光脉冲驱动下二能级系统与弱试探脉冲的相互作用。
Using the MRI machine to guide them, the surgeons carefully directed the narrow and flexible laser probe through the brain and into the tumor.
然后用MRI设备引导他们小心的用很细很灵活的激光探头穿过大脑直达那个肿瘤。
The disc wall defect is treated with a laser and radiofrequency probe. The foramen and nerves are inspected to confirm successful decompression. The instruments and sleeve are removed.
椎间盘壁的缺损处用激光或射频探头处理。检查椎间孔和神经，确认减压充分。去除工具和工作套管。
In the paper. the interference intensity of signal laser beam and the reference one is carried out in detail on a heterodyne laser probe with amplitude modulated laser source.
本文详细推导了用振幅调制激光为光源外差激光探针的信号光与参考光干涉光强表达式。
The central one of the fiber probe is used for transmitting laser beam, the others having same spaces to the center one are used for receiving scattered signal.
在装置中间，其中一根光纤用于传输入射激光，周围多根光纤与中心光纤等间隔，用于接收血液中的散射光。
A tunable diode laser was used to probe the gain spectra and profile of a supersonic COIL. The cavity temperature was obtained based on Doppler broadening.
利用可调谐二极管激光器做探测光源，测量了超音速氧碘化学激光的增益谱线和增益线型。根据多普勒展宽，间接得到了超音速氧碘激光器的腔内温度。
Probe positioning errors can be obtained with high accuracy using the laser positioning systems.
探头的位置误差为可知值，由激光定位系统获得。
The use of push-pull probe can lower the demand of laser linewidth in optical fiber sensors, so we can use normal laser in optical fiber sensors and spread practicability of the system.
而采用推挽式探头设计结构，由于两臂等长可以降低传感器对激光器线宽的要求，采用普通的激光光源就可以满足要求，拓展了系统的实用性。
This paper reveals that the group velocity of a weak laser probe field can be manipulated by controlling the intensity of the driving field applied to a near-degenerate closed three-level V system.
在近简并的封闭三能级V系统中，一束弱激光探测场的群速度可以通过控制一单色驱动场的强度实现慢光速到超光速的转换。
This paper reports a technique used lor improving the stability of the laser probe consisting of an acoustooptic modulator, an analogue divider and an auto-lock-in amplifier.
本文介绍了一种用声光调制器、模拟除法器和自动锁相放大器来改进激光探针测试系统稳定性的方法。
With an improved Angle measuring method, the accuracy of SAW velocity measurement in a laser probe is improved.
本文改进了激光探针测速系统中的测角方法，提高了测量精度。
This paper describes the working principle and structure design of a laser probe ion source which is composed of an x-y-z manipulated sample holder, an optical system and an ion optical system.
本文介绍一种由三维样品调节器、光学系统和离子光学系统组成的激光探针离子源的工作原理与结构设计。
Now a laser triangle measuring device instead of test probe is installed on the three-coordinate measuring machine, but this method is still limited by the three-coordinate measuring machine itself.
改进的方法是将激光三角测量头装在三坐标机上以代替触针，从而实现了非接触测量，但此法仍然受到三坐标机本身的限制。
The experimental results indicate that the signal intensity is not strong enough when using quadruple frequency laser probe. Therefore, we choose double frequency laser as the probe.
实验发现采用设计的四倍频激光探针时，探针信号强度不够，因此改用二倍频激光探针。
The ultrasound transducer, incident laser fiber and probe fiber can be integrated into a compounded detector, which can be implemented in clinic application.
该系统可以进一步改造，将激光入射光纤、超声和光纤接收器集成为一个复合探头，便于临床应用。
The probe will send doctors an accurate picture of what is happening inside without surgery. and its laser tip will enable physicians to operate internally.
这根探管无须手术便能给医生传回精确的照片，告诉他里面的情况。而其激光尖端则可以让医生从内部动手术。
Objective to probe into the application of argon laser photo-coagulation (APC) in interventional endoscopic treatment of digestive diseases.
目的探讨氩离子凝固术(APC)在消化系统疾病内镜介入治疗中的应用及疗效。
Transient responses of two-level atoms to a probe pulses with different frequencies have been studied in the presence of near-resonant laser driven pulse.
我们研究了在强近共振激光脉冲驱动下，二能级原子对不同频率的试探脉冲的瞬态反应。
Probe-based confocal laser endomicroscopy: scientific toy or clinical tool?
探头型共聚焦激光显微内镜：科学玩具还是临床工具？
The result of probe in-situ by laser Raman shows that the main composition of fluid inclusions are H2O, some containing methane, propane, acetylene and other hydrocarbons.
激光拉曼探针原位成分分析表明，包裹体成分主要为H2O，部分含有甲烷、丙烷、丁炔等烃类。
A stereovision inspection system for measuring free-form surface is introduced which consists of coordinate measuring machines (CMM) and a laser probe.
介绍了利用安装于三坐标测量机CMM上的激光测头测量自由曲面的立体视觉检测系统。
The disc wall defect is treated with a laser and radiofrequency probe.
椎间盘壁的缺损处用激光或射频探头处理。
The optimal designed algorithm of structure parameter on laser spot source non contact probe is presented integrally.
完整阐述了点光源激光非接触式测头的结构参数优化方法。
The 2? D FFT system consists of a laser probe and a digital oscilloscope.
两维fft系统包括激光探针，数字示波器，移动平台，计算机等。
Objective To probe the effect of Danshen and Neon-Helium laser intravascular irradiation Combined on hemorrheology of aching diabetes peripheral neuropathy.
目的探讨丹参与氦氖激光血管内照射对糖尿病周围神经病变血液流病变的影响。
The coordinate-measuring system integrates vision sensor, laser scanner, contact probe and CNC machine.
多传感器测量系统集成视觉传感器、激光测头、接触式测头和数控装备。
The coordinate-measuring system integrates vision sensor, laser scanner, contact probe and CNC machine.
多传感器测量系统集成视觉传感器、激光测头、接触式测头和数控装备。
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