约翰逊噪声在很宽的频率范围内呈均匀分布，所以减小噪声带宽能够有效地降低测量中的噪声。
Johnson noise is uniformly distributed over a wide frequency range, so reducing the noise bandwidth effectively decreases the noise in the measurement.
同时，利用上述结论提出了一种新颖的衍射测量方法，能够有效地简化仪器结构，提高测量精度，扩展测量范围。
Moreover a new measurement method based on the result mentioned above is developed that can simple the structure of instrument, increase measurement, extend measurement range.
带宽是150赫兹，并且所有测量的有效范围是在1 –10微伏。
The bandwidth was 150 Hz and the effect in all measurements was between 1 - 10 microvolts.
测量了该吸气流动在不同工况下的临界射流速度、速度场分布、有效作用范围。
Measures critical jet velocity, velocity field distribution and effective limits of this suction-airflow under different conditions.
分析了干涉条纹两路光电差分信号的有效范围，提出采用椭圆拟合对差分信号进行拟合、校正与补偿，以进一步提高系统测量精度的方法。
Effective range of detection signal is analyzed and proposes a means of ellipse fit that revises and compensates measurement result to improve measurement precision.
并给出一种结构新颖的具有256阶的瞬时浮点放火器，可有效地提高数据采集系统的测量范围。
In the meantime, a 256 order IFA with new pattern is giver, which can enhance effectively the dynamic range of data acquisition system.
热疗过程中温度的测量是为了控制肿瘤组织的温度，使肿瘤组织的温度保持在有效治疗温度范围内。
Temperature measure in hyperthermia treatment is for controlling the temperature of the tumor, and the temperature of the tumor can be kept that for hyperthermia treatment.
针对弹道散布范围大或被测飞行物体尺寸大的测速场合，介绍了一种实现大面积有效靶区激光光幕速度测量的方法。
A novel Laser screen velocity measuring method with large effective screen area is introduced for some special velocity measuring occasions like wide spreading range or big-size flying objects.
介绍了该量具的结构、使用原理、测量范围和使用方法，有效地保证了齿轮轴的加工精度。
Introducing the structure, use principle, survey range and use method, to assure effectively the processing precision of gear wheal shaft.
结果表明，在水下有效测量距离范围内，利用磁偶极子辐射源进行被动测距与跟踪的方法是有效的，具有较高的测距精度。
The results of simulational experiment show that the method of passive ranging and tracking is effective and fairly precise by the magnetic dipole sour ce within the undersea functional range.
(新英)新型旋转粘度计快速、有效、准确地测量粘度，提供理想的解决方案，它易于使用，适用范围广，可用于各种液体的检测。
Sheen new digital adhesion meter fast, effective and accurate measurement of viscosity, provides an ideal solution, it is easy to use, wide application, can be used for detection of various liquids.
组合测量集中了两种传感器的优点，扩大了颗粒监测范围，有效地提高了监测系统的可靠性，为实施设备的状态监测提供了一种新方法。
In combination with inductance transducer and optic-fiber transducer, it centralizes two measurements method's virtues, extends detection area and validly improves reliability of monitoring system.
与接触模式工作的原子力显微镜相比扩大了测量范围。电子处理共模抑制系统可有效地抑制光强波动和降低系统电子噪声。
The electronic processing system is a common-mode rejection system so that insensitive to intensity fluctuations of the light source and minimizes noise from electronic system.
YS- 1000型活塞式压力计的基本参数包括：精度等级、测量范围、活塞有效面积、活塞底盘及其连接件和专用砝码质量、接口型式等参数。
YS-1000 piston pressure gauge specifications include: accuracy class, range, piston area, piston chassis and connectors, special weights, interface thread and so on.
YS- 1000型活塞式压力计的基本参数包括：精度等级、测量范围、活塞有效面积、活塞底盘及其连接件和专用砝码质量、接口型式等参数。
YS-1000 piston pressure gauge specifications include: accuracy class, range, piston area, piston chassis and connectors, special weights, interface thread and so on.
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