WordNet
- call to mind; "His words echoed John F. Kennedy" (同)recall
- the repetition of a sound resulting from reflection of the sound waves; "she could hear echoes of her own footsteps" (同)reverberation, sound reflection, replication
- a close parallel of a feeling, idea, style, etc.; "his contention contains more than an echo of Rousseau"; "Napoleon III was an echo of the mighty Emperor but an infinitely better man"
- a reflected television or radio or radar beam
- an imitation or repetition; "the flower arrangement was created as an echo of a clients still life"
- a reply that repeats what has just been said
- (of sounds) repeating by reflection; "a hotel with echoing halls" (同)reechoing
- (Greek mythology) a nymph who was spurned by Narcissus and pined away until only her voice remained
PrepTutorEJDIC
- 〈C〉〈U〉『反響』[音];『こだま』,山びこ / 〈C〉〈U〉(意見・心情などに対する)共鳴,反応 / 〈C〉〈U〉(他人の行為・意見などの)繰り返し,まね《+『of』+『名』》;(…からの)影響《+『from』+『名』》;〈C〉まねをする人 / 〈場所が〉…‘を'『反響させる』 / 〈人の言葉・意見〉‘を'『そのまま繰り返す』,そっくりまねる / (…で)〈場所・音・声が〉『反響する』《+『with』+『名』(do『ing』)》
- 超音波学
- 超音速の
UpToDate Contents
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- 1. 組織ドップラー心エコー tissue doppler echocardiography
- 2. コントラスト心エコー検査：造影剤、安全性、およびイメージング技術 contrast echocardiography contrast agents safety and imaging technique
- 3. 三次元心エコー検査 three dimensional echocardiography
- 4. コントラスト心エコー検査：臨床応用 contrast echocardiography clinical applications
- 5. 冬眠心筋の評価におけるドブタミン負荷心エコー検査 dobutamine stress echocardiography in the evaluation of hibernating myocardium
English Journal
- Characterization of mechanical properties of materials using ultrasound broadband spectroscopy.
- Agrawal M1, Prasad A2, Bellare JR3, Seshia AA4.
- Ultrasonics.Ultrasonics.2016 Jan;64:186-95. doi: 10.1016/j.ultras.2015.09.001. Epub 2015 Sep 9.
- This article explores the characterization of homogenous materials (metals, alloys, glass and polymers) by a simple broadband ultrasonic interrogation method. The novelty lies in the use of ultrasound in a continuous way with very low input power (0dBm or less) and analysis of the transmitted acoust
- PMID 26387979
- Concentration measurement of yeast suspensions using high frequency ultrasound backscattering.
- Elvira L1, Vera P2, Cañadas FJ3, Shukla SK4, Montero F5.
- Ultrasonics.Ultrasonics.2016 Jan;64:151-61. doi: 10.1016/j.ultras.2015.08.009. Epub 2015 Aug 31.
- This work proposes the use of an ultrasound based technique to measure the concentration of yeasts in liquid suspension. This measurement was achieved by the detection and quantification of ultrasonic echoes backscattered by the cells. More specifically, the technique was applied to the detection an
- PMID 26361271
- A system model for ultrasonic NDT based on the Physical Theory of Diffraction (PTD).
- Darmon M1, Dorval V2, Kamta Djakou A3, Fradkin L4, Chatillon S2.
- Ultrasonics.Ultrasonics.2016 Jan;64:115-27. doi: 10.1016/j.ultras.2015.08.006. Epub 2015 Aug 21.
- Simulation of ultrasonic Non Destructive Testing (NDT) is helpful for evaluating performances of inspection techniques and requires the modelling of waves scattered by defects. Two classical flaw scattering models have been previously usually employed and evaluated to deal with inspection of planar
- PMID 26323548
Japanese Journal
- パルス圧縮パラメトリック差音エコーの散乱体サイズ依存性の検討 (超音波)
- 野村 英之,安達 日出夫,鎌倉 友男 [他]
- 電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 114(16), 13-17, 2014-04-22
- NAID 40020059119
- バブルを作る，バブルで診る，バブルで治す―超音波造影剤の生成から医療応用まで―（2）診断への応用：コントラストイメージング
- 秋山 いわき
- Medical Imaging Technology 32(1), 49-52, 2014
- マイクロバブルを用いた超音波コントラストエコー法として，周波数の異なる2つのビームを用いる手法について解説する．超音波照射によってバブルの非線形振動が和音・差音を発生するため，この成分のドプラ周波数から流速を推定できる．この手法は従来のドプラ法と比較して信号対雑音比の向上と絶対値測定が期待できる．
- NAID 130003395843
- An attempt of measurement of load acting on hub-bearing using ultrasonic technique
- TAKEUCHI Akitoshi
- Journal of Advanced Mechanical Design, Systems, and Manufacturing 8(1), JAMDSM0001-JAMDSM0001, 2014
- … In this study, an ultrasonic technique was applied for the measurement of vertical and axial load acting on implemented hub-bearing having two races, operating under non-rotation condition. … Estimation of those loads was performed by the observation of echo height reflected from the interface between an outer ring and a ball. …
- NAID 130003393902
Related Links
- Potential Applicability of Brillouin Scattering in Partially Chlorinated Polymer Optical Fibers to High-Precision Temperature Sensing Minakawa Kazunari , Hayashi Neisei ...
- ultrasonic echo [ əl·trə′sän·ik ′ek·ō] (acoustics) An ultrasonic wave that has been reflected or otherwise returned with sufficient magnitude and time ... Typically the ultrasonic echo through HDPE appeared a short time after injection ...
Related Pictures
★リンクテーブル★
| リンク元 | 「超音波エコー」「ultrasonic diagnosis」 |
| 関連記事 | 「echo」「ultrasonics」「ultrasonic」「echoing」 |
「超音波エコー」
エコーの輝度
- 無エコー：
- 低エコー：腸管壁
- 高エコー：結石、腸管ガス?(QB.A-205)
「ultrasonic diagnosis」
「echo」
- n.
- v.
- 反響する、エコーする
「ultrasonics」
- n.
「ultrasonic」
- adj.
- 超音波の、超音波的な
「echoing」
- adj.
- 反射によって繰り返す