Abstract: the method for calculating the optimum detectability of ultrasonic focussing probe theoretically.
文摘：从理论上推导了聚焦探头对缺陷最佳检测能力的计算方法。
The method for calculating the optimum detectability of ultrasonic focussing probe is discussed theoretically.
从理论上推导了聚焦探头对缺陷最佳检测能力的计算方法。
Practices have shown that gas chromatography features simple operation, rapid detection and high detectability.
实践证明：该方法操作简单，检测速度快、检测率高。
An evaluation for objectively assessing the target detectability in night vision color fusion images is proposed.
针对彩色夜视融合图像，提出一种目标探测性的客观评价方法。
There was no correlation between changes in cryoglobulin level or cryoglobulin detectability and resolution of symptoms.
冷球蛋白水平变化或冷球蛋白可检测与否和症状解决之间没有相关性。
Conclusion The detectability of small alveolar bone lesions by DSR system was obviously superior to the conventional method.
结论DSR系统对微小骨病损的检测能力明显优于直接读片法。
It is essential to apply ct and B-us in combination for improving the detectability and differential diagnosis of the hepatic occupied disease.
肝包虫1例的CT和B超诊断，认为CT和B超的联合应用对肝占位病变的检出能力、定性诊断和鉴别诊断有重要的价值。
In regular bundle, stability and detectability conditions, necessary condition and algorithm for the Multi - input optimal pole placement is given.
在系统是正则束及能稳和能检测的前提下，给出了多输入多输出系统最优极点配置满足的条件及算法。
This narrowing of the gap between detectability and discomfort is the reason most hearing aid users spend large amounts of time adjusting the volume.
为了缩小可检声讯与刺耳声讯之间的差距，大多数助听器用户把大量时间耗在了音量调节上。
Precisely, after a proper change of basis in the state space the condition can be expressed in terms of the notions of stabilizability and detectability.
准确地说，在经过一个适当的状态空间基底变换后该条件通过能稳性和能检测性概念表述。
The LO phase noise, LO-RF port isolation of the mixer in the front-end and their effect on the detectability of the radiometer were analyzed in this paper.
分析了前端部件中本振源相位噪声和混频器本振射频端口隔离度对系统探测性能的影响，指出在距离较近时影响明显。
Methods:MRI and CT were performed in 138 patients with spine metastases. The detectability for vertebral metastasis was compared between the two modalities.
方法：对138例脊椎转移瘤患者进行MRI与CT检查，比较脊椎转移瘤在MRI和CT上的表现。
If appropriate helium leak test plan is selected, it will be of benefit to improving detectability and effectively secure titanium vessel safety and reliability.
选择合理的氦泄漏试验方案，可做到既能检漏又能及时发现漏点，有效地保证钛制容器安全性和可靠性。
Clutter is connatural condition of signal measuring and processing, which affect the radar's detectability and tracking ability of low-altitude target seriously.
杂波是雷达信号检测和处理的固有环境，严重影响了雷达低空目标探测与跟踪的性能。
Although fiscal crisis has not broken out yet, fiscal risks are getting more and more expansile. The detectability and early-warning of fiscal risks are imperative.
虽然没有爆发财政危机，但财政风险存在不断扩大之势，财政风险监测预警势在必行。
Objective:To study the demonstration of the anterior wall of stomach(AWS)by means of double constrast (DC) radiograph, and improve the detectability of the lesion in AWS.
目的：研究胃前壁双重相的显示，以及如何更好地显示前壁病变。
The generalized eigen analysis is employed to directly and effectively estimate the ellipse parameter vector. The detectability and fitting accuracy are significantly improved.
并通过直接估计椭圆参数的广义本征分析技术，进一步提高椭圆的可检测性和拟合精度。
The detectability is not integrated in the calculation of the risk value and would only be considered under specific condition to decide whether the risk could be accepted or not.
可检测性不被计入到风险价值的计算中，只在要决定风险是否可接受的特定条件下才会考虑这个要素。
The invention further relates to a method for marking contaminated nonpolar liquids and to the use of deuteration agents for improving the detectability of marking agents in liquids.
本发明进一步涉及一种标记污染的非极性液体的方法以及氘化试剂对于改进液体中标记试剂的可检测性的用途。
The frequency domain and space domain anti-stealth techniques of radars are summarized, and Fight F-117A is taken as a typical example in order to discuss the radar detectability of stealth vehicles.
本文综合论述雷达的频域反隐身与空域反隐身技术并以F- 117a飞机为例探讨了隐身飞行器的雷达可探测性。
Simulations proved that the direct approach possesses better fault detectability than indirect one, but the selection of sample period had obvious affection on effectiveness of direct fault detection.
仿真结果表明，直接故障检测方法比间接故障检测方法具有更强的故障检测能力，但采样周期的不同选择对直接故障检测方法的有效性有直接影响。
Detectability is to determine the current state of the system according to the event observations and state observations.
可测性即为根据系统的可观事件和状态输出的信息估计系统的当前状态。
Detectability is to determine the current state of the system according to the event observations and state observations.
可测性即为根据系统的可观事件和状态输出的信息估计系统的当前状态。
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