查询词典 in the background

Concerning the detection of weak speech signal in stronger noise background, an effective modified model based on Simulink and FDATool is proposed. The model is composed of double bandpass digital filter and traditional adaptive noise canceler.

针对强噪声背景中语音信号提取的难度，提出一种基于Simulink和FDATool的改进型信号提取模型，该模型在传统自适应噪声消除器SIMULINK模型的基础上通过增加双带通数字滤波器实现。

The Cancellation for modules have a good application background in the theory of vector bundles. As a common generalization of the comparability axiom and the cancellation law, T.

比较公理和一般可比性在算子代数，Bear环和正则环的研究中起着重要的作用；模消去在向量丛理论中有着很好的应用背景。

BACKGROUND: Properties of cancellous bone is significant for metabolic diseases, fracture and joint retrograde diseases.

摘 要：背景：松质骨力学特性在代谢性疾病、骨折、关节退行性变的内在发生规律中具有意义。

Background and objective Chemotherapy is very important in the treatment of advanced non-small cell lung cancer.

背景与目的化疗在晚期非小细胞肺癌的治疗中具有极为重要的作用。

Background and Objective Chemotherapy is one of the important treatment methods for advanced non-small cell lung cancer.

背景与目的化疗是晚期非小细胞肺癌的重要治疗手段之一。

BACKGROUND: There is a close correlation between telomere length and cell senescence, immortalization or canceration.

背景：端粒的长度与细胞老化、永生化、癌变有密切的关系。

The domestic and overseas background and the development of "Canister Rifle hitched on the Gun" are introduced in the paper.

本文介绍了枪挂霰弹发射器在国内外的发展现状和趋势，并据此提出了一种全新的枪挂霰弹发射器的设计思路。

There is no significant difference in age,education background and the iv cannula insertion sites between two groups.

对照组采用常规的留置针输液和健康教育法，实验组采用系统护理方法，比较2组病人留置针使用情况。

Canonical correlation coefficient and principal component analysis of hormone contents in leaf and ovule at certain flowering period with some fiber straits were conducted by using 35 variation lines with same genetic background.

对具有同一遗传背景的35份变异材料，在特定生育时期，进行了叶片和胚珠内源激素含量与其纤维性状的典型相关和主成分分析。

1 Background of it: Handmade Cloth Shoe of Many-layer Tread of "Tugada Brand" was made of tread from cotton culico of 30 or so layers through handwork stitch, of upper from high grade cloth like "Canonicals Wool", and "Spring Breese Wool" after 10 or more working procedures of shoe-making. The most notable feature for this kind of shoes is air free and sweat absorbable. Wearing them may facilitate the stretch and adaptability of feet to their surroundings. Therefore, care to one's foot may be realized. Whole production procedure for this shoe is free from any chemical substance, and it belongs to one thoroughly natural production manner. These shoes have combined the skill, comfortable, and air free to one purpose of health care with character of cold-proof in winter and heat-insulation in summer.

项目背景："土疙瘩"牌手工千层底手工布鞋由30余层纯棉白布合成袼褙，经手工麻绳衲制，鞋帮是由"礼服呢"、"春风呢"等高档布料经过十余道工序精细雕琢而成，手工布鞋最显著的特点就是透气、吸汗性强，能够增强足部对周围的伸展性和适应性，实现对人体足部的保养，整个制作过程不含任何化学成分，是一种纯自然的制作流程，一种融工艺性、舒适性、透气性养身保健为一体，冬季御寒、夏季隔热。

The cooperation program between China, Australia and Great Britain,"Pulsar timing observation at 18 cm using 25 m radio telescopy of Urumqi", is introduced for its significance, reconstruction of the receiver and its sensitivity.

对正在执行的由中、澳、英合作的"利用乌鲁木齐25m 射电望远镜在18cm 波段上进行脉冲星脉冲到达时间的观测研究"项目，就其课题意义、接收系统的技术改造和观测灵敏度等进行了介绍。

A: I'd like to take you out for dinner.

我想请你出去吃晚饭。