查询词典 stepwise enhancement

Schwannomas and neurofibromas can exhibit posterior acoustic enhancement and hyperemia Fig.

雪旺氏细胞瘤和神经纤维瘤呈现出后部回声增强和充血（Fig19）。

MRI is an effective method in detecting acoustic neuromas.Gd DTPA enhancement is very valuable in the diagnosis of microacoustic neuromas.

MRI是检查听神经瘤的有效方法，Gd DTPA对微小听神经瘤的诊断很有价值。

To improve the heavy noised image quality, this paper proposes a new image enhancement algorithm.

为提高强噪声环境下的图像质量，提出一种图像增强新算法。

The contrast enhancement of blurred and noised image is discussed .

讨论了光学图像中同时存在噪声与模糊时的对比度增强问题。

Enhancement effect is obvious by combining de noising method with non linear gain method in the high frequency sub bands with worse resolution.

实验结果表明，本文提出的方法在有效的增强红外图像对比度的同时，又能很好的抑制红外图像中相关噪声、加性高斯白噪声和乘性噪声

Official of the State Council opined that the 529 Regulation properly reflected the size of Chinese market and the quantity of the enterprises as well as the policy of enhancement and enlargement of the enterprises in China.

据国务院法制办负责人说，这与中国市场容量较大、企业数量多的情况是相符的，也与鼓励企业做强、做大的产业政策目标相吻合。

The research results of theory about hardness enhancement and applications are reviewed and the future research directions are outlooked.

综合评述了硬度增强理论和应用的研究结果，展望了未来的研究发展方向。

The Chinese medicine Huangqi has the effect of immune enhancement, but overdosed injection can result in immune inhibition.

脊髓休克期是伤后机体细胞免疫反应最低下的&低谷期&，此期应引起我们足够的重视。

The results suggest that the enhancement of GABA-activated currents by OT may suppress primary sensory transmission by potentiating pre-synaptic inhibition of GABA.

以上结果提示：OT受体激活后可能通过相应的胞内转导机制增强GABA激活电流，从而在初级感觉神经元水平加强GABA的突触前抑制作用而减弱感觉信息的传递。

A hotwire anemometer was used to measure the jet velocity at the exit of the precessing jet nozzle and the power spectrum density was obtained afterwards in order to analyze the precessing feature of the jet. It is shown that an obvious precession motion is generated in a nozzle even with a large expansion ratio E=10 and a small length-to-diameter ratio LD=2. The precessing frequency is mainly dependent on the nozzle diameter and the intake flow rate, increasing with the enhancement of the flow rate and with the reduction of nozzle diameter.

采用热线风速仪测量旋进喷嘴出口射流的速度，并对该射流进行功率谱分析以研究其旋进特性，结果表明，实验所用的膨胀比E=10、长径比L/D=2的喷嘴同样能产生明显的旋进射流，旋进频率主要取决于喷嘴的尺寸和射流的流速，并随流速的增大和喷嘴直径的减小而增大。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。