查询词典 stepwise enhancement

Results Nine hepatocellular carcinomas showed swift enhancement in the arterial phase and swift expurgation in the portal phase, whereas 14 metastatic tumors revealed rimlike peripheral enhancement or perfusion defect.

结果 (1)恶性病灶：原发性肝细胞癌9个呈"快进快出"；转移性肝癌14个，动脉期多呈周边环状或厚圈状"快进"，之后均廓褪为低或极低回声。

Results Nine hepatocellular carcinomas showed swift enhancement in the arterial phase and swift expurgation in the portal phase, whereas 14 metastatic tumors revealed rim-likeperipheral enhancement or perfusion defect.

结果 (1)恶性病灶：原发性肝细胞癌9个呈"快进快出"；转移性肝癌14个，动脉期多呈周边环状或厚圈状"快进"，之后均廓褪为低或极低回声。

Chapter two was developed the fundamental theorem of speech enhancement, in which the characteristics of speech versus noise, and the model of the speech formation as well, were analyzed. By Combining the conventional evaluating method for speech enhancement system with modern techniques, a new method was proposed, and an experimental system was eventually worked out.

本文以带噪语音为研究对象，开展了带噪语音增强的基础研究工作，从理论和实践上对语音增强的各种算法进行了深入而系统的研究，尝试了在原有谱相减法的基础上引入隐马尔科夫模型、矢量量化及人工神经网络等研究方法及手段并提出了相应的语音增强算法。

Homogeneous enhancement after intraenous gadolinium is characteristic, although there are ariations in enhancement patterns.

虽然在增强模式下静脉造影后的表现也有区别，但其特征性的表现为均匀增强。

MR post Gadolinium enhancement shows marked enhancement of metastasis.

增强扫描可以显示明显的转移灶。

On the basis of fuzzy enhancement gray scale linear transformation is used to improve image enhancement result further.

在模糊增强的基础上进行灰度线性变换，进一步改善图像的增强效果。

Traditional image enhancement technique will amplify interfering signal and scintillation at the same time, while grey scale accelerating circuit and contrast enhancement technology have successfully solve this problem.

传统的影像增强技术会使干扰信号和闪烁也同时被放大，灰阶加速电路和对比度增强技术成功地解决了这个问题。

On Ag mirror,a strong SERS enhancement is found from cytosine and little enhancement from guanine.

在银镜上，胞嘧啶表现出很强的SERS特性，而鸟嘌呤不能得到象胞嘧啶那样明显的增强效应。

By establishing traffic project economic-effect-enhancement model, predicted the economic effect brought by traffic project after established quantificationally, including the economic enhancement effect of Hailer to Manzhouli and Chen Banner before and after the project established.

通过建立公路交通项目经济诱增效应模型，定量地预测交通项目建成后可能带来的经济效应，包括公路项目建成前后海拉尔对满洲里、陈巴尔虎旗两地的经济诱增效果。

Results According to the experience, the enhancement threshold of aorta, portal vein and hepar were set at 70 HU. The onset and ending time of enhancement threshold were found.

结果根据经验确定主动脉、门静脉及肝实质的增强阈值为70HU，并找到增强阈值达到和结束的时间。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"