焦点皮膚間距離
WordNet
- cause to converge on or toward a central point; "Focus the light on this image"
- a point of convergence of light (or other radiation) or a point from which it diverges (同)focal_point
- a central point or locus of an infection in an organism; "the focus of infection" (同)focal_point, nidus
- become focussed or come into focus; "The light focused" (同)focalize, focalise
- put (an image) into focus; "Please focus the image; we cannot enjoy the movie" (同)focalize, focalise, sharpen
- maximum clarity or distinctness of an idea; "the controversy brought clearly into focus an important difference of opinion"
- maximum clarity or distinctness of an image rendered by an optical system; "in focus"; "out of focus"
- the concentration of attention or energy on something; "the focus of activity shifted to molecular biology"; "he had no direction in his life" (同)focusing, focussing, focal_point, direction, centering
- a fixed reference point on the concave side of a conic section
- keep at a distance; "we have to distance ourselves from these events in order to continue living"
- the interval between two times; "the distance from birth to death"; "it all happened in the space of 10 minutes" (同)space
- a remote point in time; "if that happens it will be at some distance in the future"; "at a distance of ten years he had forgotten many of the details"
- size of the gap between two places; "the distance from New York to Chicago"; "he determined the length of the shortest line segment joining the two points" (同)length
- the property created by the space between two objects or points
- indifference by personal withdrawal; "emotional distance" (同)aloofness
- a distant region; "I could see it in the distance"
- bruise, cut, or injure the skin or the surface of; "The boy skinned his knee when he fell" (同)scrape
- a persons skin regarded as their life; "he tried to save his skin"
- a bag serving as a container for liquids; it is made from the hide of an animal
- an outer surface (usually thin); "the skin of an airplane"
- a natural protective body covering and site of the sense of touch; "your skin is the largest organ of your body" (同)tegument, cutis
- strip the skin off; "pare apples" (同)peel, pare
- move along on skis; "We love to ski the Rockies"; "My children dont ski"
- narrow wood or metal or plastic runners used in pairs for gliding over snow
- of an optical system (e.g. eye or opera glasses) adjusted to produce a clear image
- (of light rays) converging on a point; "focused light rays can set something afire" (同)focussed
- being in focus or brought into focus (同)focussed
PrepTutorEJDIC
- 『焦点』 / 焦点距離(focal length) / 焦点整合,ピント / (活動・興味・重要性などの)焦点,中心 / (楕円・放物線・双曲線などの)焦点 / 震源[地] / (…に)〈レンズなど〉‘の'『焦点を合わせる』《+『名』+『on』+『名』》 / (…に)〈注意など〉‘を'集中する《+『名』+『on』+『名』(do『ing』)》 / (…に)〈レンズなどの〉焦点が合う;〈注意などが〉集まる《+『on』+『名』》
- (二つの物・場所の間の)『距離』,間隔 / (時間の)間隔,隔たり / 遠方,離れた地点 / 《通例複数形で》視界の広がった場所;(絵画の)遠景 / (競走・学力などで)〈人〉‘を'引き離す,…‘に'差をつける
- 〈U〉〈C〉(人・動物の)『皮膚』,肌 / 〈C〉〈U〉(動物からはいだ)『皮』,『毛皮』;皮製品,皮袋 / 〈C〉(果物・野菜の)皮 / 〈U〉〈C〉(液体の表面にできる)薄い膜,上皮 / 〈C〉(枠組み・表面などを覆う)外皮,外被,外板 / 〈動物・果物など〉‘の'皮をはぐ(むく) / 〈手・脚など〉‘を'擦りむく / 《話》(金などを)〈人〉‘から'巻き上げる《+『名』〈人〉+『of』+『名』》 / 〈傷口などが〉皮で覆われる《+『over』》
- 『スキー』 / 『スキーで滑走する』 / …‘を'スキーで滑る / スキーの,スキー用の
UpToDate Contents
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English Journal
- Justification and good practice in using handheld portable dental X-ray equipment: a position paper prepared by the European Academy of DentoMaxilloFacial Radiology (EADMFR).
- Berkhout WE1, Suomalainen A2, Brüllmann D3, Jacobs R4, Horner K5, Stamatakis HC6.
- Dento maxillo facial radiology.Dentomaxillofac Radiol.2015;44(6):20140343. doi: 10.1259/dmfr.20140343. Epub 2015 Feb 24.
- PMID 25710118
- Estimation of absorbed organ doses and effective dose based on body mass index in digital radiography.
- Kim H1, Park M, Park S, Jeong H, Kim J, Kim Y.
- Radiation protection dosimetry.Radiat Prot Dosimetry.2013 Jan;153(1):92-9. doi: 10.1093/rpd/ncs089. Epub 2012 Jul 6.
- PMID 22772453
Japanese Journal
- 管電圧と焦点・被写体間距離の変化に基づくX線口内法撮影時の積分線量について
- 小林 馨
- 歯科放射線 27(2), 129-142, 1987
- … The focus-skin distance was 20.75cm, 30.75cm and 40.75cm. … The integral absorbed doses were calculated from the twenty isodose charts.Results were as follows: 1) The integral absorbed dose per 1cGy at the skin was estimated to range from a maximum of 2.35mJ to a minimum of 1.25mJ. …
- NAID 130003753674
- 口内法X線撮影における線質, 照射野の大きさおよび焦点皮膚間距離と入射線量との関係
- 岡野 友宏,房安 欣三,榎本 晃,醍醐 毅,中村 正
- 歯科放射線 17(2), 101-110, 1977
- … The object of the present paper was to examine a relationship between the surface dose and the radiation quality, the field size and the focus-skin distance.<BR>The methods of the measurements were based on the general rule in the determination of the spatial distribution of dose in X-ray deep therapy. …
- NAID 130004912166
- 宮下 務
- 日本温泉気候学会雑誌 23(2), 173-205, 1959
- … The author investigated the effects of a series of various artificial and natural thermal baths (at 37°C for ten minutes every day during ten days) on the blood picture and fat index of liver in X-irradiated mice (130KV, 10mA, Cu 0.3mm, Al 0.5mm, Focus-Skin distance 40cm). …
- NAID 130002041405
★リンクテーブル★
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- 焦点を集める。~の焦点を合わせる(focalize)。集中させる。
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