徑分脈 的英文怎麼說

中文拼音 [jìngfēnmài]
徑分脈 英文
radial sector
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 脈名詞1. (動脈和靜脈的統稱) arteries and veins2. (脈搏的簡稱) pulse 3. (像血管的組織; 連貫成系統的東西) vein
  1. Based on the diopter status of myopia and hypermetropia, the paper presented the principle of excimer laser refractive surgery, the change of impacting cornea curvature on the cornea diopter. in this chapter, we also discussed excimer laser - corneal tissue interactions and photoablation. determine the relationship between the fluence of arf excimer laser and the cornea ablation rate, attain the relationship between the energy density and the ablation depth

    研究了激光與生物組織相互作用、光蝕作用及準子激光消融角膜的機理;首次定量研究193nm準子激光高斯光束的切削量與能量密度的關系,計算單個激光沖角膜切削量;發現了角膜曲率對切削效果的影響,首次提出了角膜曲率半、切削位置與切削深度的關系;首次定量確定了激光光斑參數及其排列方式對術后角膜表面粗糙度的影響,為更精確實現角膜切削和提高切削后角膜表面光潔度、減少手術后角膜渾濁及角膜表面術后不規則提供了理論依據。
  2. Methods a clinical observation on randomly selected patients with coronary arteriography and intervention treatment was conducted between 32 cases through radial artery and 78 cases through femoral artery

    方法隨機選取進行冠造影和介入治療的患者,橈動32例,股動78例,進行臨床析。
  3. Using this system will increase the efficiency when excimer laser amplifies ultra - short laser pulse without using any complex multiangular optics system. it is possibly to be a new way to gain high energy, high power, high quality, high efficiency ultra - short uv laser

    如果成功,將能充發揮準子激光的優點,為產生高功率,高束質的短沖激光提供一條簡單、高效率的技術路線和途
  4. In this work, the transmitting characteristics of transformer on various kinds of loads were investigated, and an oil - filled compact pulse transformer was designed. from experiments, the parameters with primary inductance 2. 578, h, secondary inductance 167. 710uh, and coupling coefficient 0. 7238 were obtained

    7238 、直20cm 、長50cm (外殼) 、耐壓300kv的緊湊型空心沖變壓器,並在此變壓器上進行了大量的實驗,得到了實驗與理論析相一致的結果。
  5. Methods : to divide the anatomic area into several parts : sigmoid sinus, jugular bulb, semicircular canal, internal acoustic meats, cerebellopontine angle area, duramater. simulated the partial labyrinthectomy and endoscopic surgery on 20 adult cadaveric specimens, measured correlative data, observed correlative anatomic structure. all data analysied by sas

    方法:在20例40側成人屍頭上模擬迷路后路橋小腦角區內鏡手術和部迷路切除術,將相關解剖結構為乙狀竇、頸靜球、半規管、內聽道、橋小腦角區、硬腦膜等幾個區域,別觀察相關解剖結構及測量相關數據,測量結果用sas軟體進行統計學析。
  6. At the surface of the pollen grains there are three types of aperturates, including three porates type, three colpates type and three porate - colpates type ; and four types of sculpture, namely, reticulate, striate, striate - reticulate and verrucate. the upper epidermal cells of the leaves of 12 species plants are detected with hpias - 1000 image analytic system through the treatment of binarization, and the experimental methods are proved stable. the results indicated that the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slf ) of the epidermal cells of the middle lamina in the third node of leaves starting from the lowerest part of the stem have a relative constant range and could distinguish from each other. oieanolic acid, l, 5, 8 - trihydroxy - 3 - methoxyxanthone and swertiamarin are separately detected on the tlc, and the different chromatogram of various plants can be considered as characters of identification. the contents of oleanolic acid in 12 species of plants are determinated by hplc, but among the different plants and botanical organs their contents are different, and the highest content in flowers

    本文對川鄂產獐牙菜屬藥用植物資源進行了野外調查、標本採集和鑒定,對12種乾燥藥材的性狀進行了描述,提供了可以鑒別的特徵。通過掃描電子顯微鏡觀察的12種本屬藥用植物的花粉粒均為單粒花粉,萌發孔有3孔型, 3溝型和3孔溝型三種類型;表面紋飾包括網狀紋,條狀?網狀紋,條狀紋和瘤狀紋四種類型。用hpias ? 1000高清晰度彩色病理圖文析系統對葉片上表皮細胞作圖像析,並進行方法學研究,結果表明,同種植物莖上第3節葉片中段主和第1側之間葉上表皮細胞垂周壁彎曲程度sfc值和細胞縱、橫向直的比值slf值,種間有顯著差異,每種都有相對恆定范圍值。
  7. The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering

    本文從星載雷達的星地幾何關系入手,舍棄傳統星載合成孔雷達研究中的球地球模型和圓軌道模型,研究了在地球橢球模型和橢圓軌道模型下由雷達天線確定目標坐標的方法,並在此基礎上研製了星載合成孔雷達系統設計與模擬軟體,完成雷達系統天線尺寸、沖重復頻率、信號帶寬、雷達信號數據率、雷達發射功率、衛星平臺的偏航牽引等幾個方面的系統參數設計以及雷達多普勒特性、雷達系統模糊、雷達定位及精度的析,最後完成雷達回波信號的模擬。
  8. ( 3 ) firstly detectes the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slc ) of the epidermal cells in the leaves of 11 species, and studies the methodology, then give out two conclusion : a. epidermal cells in the place between middle and first side vein of the lamina on the third kont starting from ground have the most stable microscopic characters

    ( 3 )首次採用計算機圖像析「 hpias ? 1000高清晰度彩色病理圖文析系統」測定了獐牙菜屬11種藥用植物葉上表皮細胞垂周壁彎曲程度( sfc )和細胞縱橫直比( slf ) ,並進行了方法學研究,得到以下結論:莖上第3節葉片中段主與第一側之間上表皮細胞形態最穩定。
  9. This thesis was divided into eight chapters, and the main results and innovations obtained here can be summarized as follows : ( 1 ) the physics model of tsrs in frequency conversion crystals has been built up firstly. based on quantum - mechanical viewpoints and the following physical processes and parameters : the two - photo interaction of light with matter, paraxial diffraction of stokes, langevin noise sources, reflection at the faces and the edges of crystals, gain coefficient, beam aperture, pulse width and fluence of 3, the physics model of tsrs in kdp and kdp crystals acting as high - fluence frequency convector and the paraxial operator maxwell - bloch - langevin equations have been built up

    全文共八章,取得的主要成果及創新點如下: ( 1 )首次建立了諧波轉換晶體的tsrs物理模型本文根據量子力學原理,在考慮如下物理過程和參量的基礎上:光與物質的雙光子相互作用; stokes光的傍軸衍射; langevin (郎茲萬)噪聲源;晶體表面反射和端面反射;增益系數、光束口寬和三倍頻光能量密度,推導出高通量激光在kdp和kd ~ * p諧波轉換晶體中的tsrs物理模型和空間上的近軸算符maxwell - bloch - langevin方程組。
  10. By performing fourier transformation, the relationship between the turbulent intensity of the particle and that of the carrier fluid was obtained which makes clear that particle size, specific gravity, velocity gradient, and the characteristic frequency of energy - containing eddies are four basic influencing parameters. it is proven theoretically that under certain conditions, the stream - wise and transverse particle turbulent intensities exceed those of the carrier fluid. based on the equations of two - phase flow, the presence of fine sediment suspension is shown to attenuate the turbulent intensity of the water

    通過對細小顆粒在剪切流場中運動方程的fourier析,得到了顆粒動強度和流體動強度之間的定量關系,表明顆粒粒、顆粒密度、流速梯度以及紊動場含能旋渦的特徵頻率是影響顆粒動強度的主要因素,首次從理論上證明了在一定條件下,顆粒在縱、垂向的動強度均會超過相應的流體動強度,為已有的實測資料提供了合理的解釋。
  11. Based on the doppler effect and pulse coherence technique, synthetic aperture radar ( sar ) breaks through the azimuth resolution limitation imposed by real aperture antenna. in combination with the pulse compression technique, two - dimensional high resolution imagery to distant targets can be realized

    合成孔雷達( sar )利用以多普勒頻移理論和沖相參為基礎的合成孔技術,突破了實孔天線對方位向辨力的限制,與沖壓縮技術相結合,實現了遠距離目標的二維高辨成像。
  12. In addition, the regenerator and the orifice are the main components where exergy losses exist

    析結果為管製冷機的進一步優化指明了改進途
  13. In the new dryer, the air guiding device with an orderly increased air guiding radius was introduced to improve the uniformity of airflow distributed in bed ; a three - blade device was installed to get a good pulse - fluidizing effect ; an vibrating device and a conducting device were additionally set up to make materials flow fluent and to overcome " reverse flow " respectively

    它採用導流半依次增大的導流裝置,改善了氣流在床層內配的均勻性;採用三葉片式動裝置,改善了動效果;增設了振動裝置,使物料輸送流暢;增設了導料裝置,從根本上解決了物料的「反流」問題。
  14. The deposition rate of aerosol particles in capillary tube was measured with submicrometer monodisperse polystyrene spheres solid aerosol particles and pulse sample inserting technique ; and studies were made on the relationship between the flow velocity, the tube diameter, the tube length and aerosol particles size

    摘要採用亞微米單散聚苯乙烯球形硬氣溶膠粒子和沖進樣技術,測定了氣溶膠粒子在管道中的沈積率,研究了沈積率與流體速度、管道長度、管道直和氣溶膠粒子大小之間的關系。
  15. Synthetic aperture radar ( sar ) is a new type of radar system developed since 1950 ' s. it breaks through the resolution limitation imposed by real aperture. with pulse compression technology, two - dimensional high resolution to distant targets can be realized

    合成孔雷達( sar )是五十年代發展起來的一種新型雷達體制,它利用合成孔原理,突破了實孔天線對解析度的限制,並結合沖壓縮技術,可以對遠距離目標進行方位向和距離向兩維高辨成像。
  16. This paper ' s study is focused on the principle of bistatic sar on the basis of giving a brief introduction of sar principle, including azimuth resolution, mapping width, focusing deepness, pulse repetition frequency limitation and radar equation etc. then the paper studies the special form of bistatic sar with stationary transmitter

    在簡要介紹了合成孔雷達的成像原理后,本文著重從原理方面對雙站sar進行了析,討論雙站sar的方位向解析度,測繪帶寬,聚焦深度,沖重復頻率限制,雷達方程等問題,然後對發射機固定的雙站sar這種特殊的雙站sar模式進行析。
  17. Abstract : the damage mechanism of eed ( electric explosive device ) from lemp ( lighting eletromagnetic pulse ) has been analysed in this paper in terms of the different ways in which the eletromagnetic energy of lemp is coupled to eed

    文摘:根據電火工品( eed )對雷電電磁沖( lemp )電磁能量耦合的不同途(傳導耦合和輻射耦合) ,析了雷電電磁沖對電火工品的損傷機理。
  18. Measurements for the following anatomical structures were obtained with the aid of a microscope, the distance between mastoid process and transverse process of the atlas, occipital condyle, and superior lateral loop ; the distances between the midline and the v3 at three levels : 1 ) the distal ( dural ) ring ; 2 ) the intersection with the anterior ramus of the c - 2 ; and 3 ) the upper level of the transverse foramen of the atlas ; the diameter of v3h at the origin of the muscular artery and at the sites of penetrating the dural ring ; the width of the v3 at the intersection with the anterior ramus of the c - 2 and at the sites of penetrating the transverse foramen of the atlas

    V _ 3h和v _ 3v各有兩個支: v _ 3h出肌動支和腦膜后動支; v _ 3v出肌動支和根肌動支,第一、二脊神經發出的前後支別與它們又毗鄰關系。通過手術顯微鏡測量下述解剖結構:乳突尖與環椎橫突尖、枕髁外側緣、 v _ 3上外側袢的距離;椎動v _ 3段在穿硬膜環、與第二頸神經前支交叉、環椎橫突孔上緣三處與中線的距離; v _ 3h在發出肌支處和穿硬膜天渾醫科大學碩士研究主學位論文環處的直; v3v在與第二頸神經前支交叉處和穿環椎橫突孔處的直
  19. Under the conditions of sds - page, it depolymerized into only one subunit of 28 kd, which reveal that the subunit of purified ferritin of pea is undivided 4. preparation of antiserum of pea ferritin the purified pea ferritin was mixed with freund ' s complete adjuvant or freund ' s incomplete adjuvant, and then administered through palmula, back, abdominal cavity, vena auricularis and other routes for rabbits. seven weeks later, the litre of antiserum reached 1 i 32

    4 、免疫家兔制備豌豆鐵蛋白抗血清民二功尋咬b一侖一以純化的豌豆鐵蛋白作為抗原,並別加入弗氏完全佐劑和弗氏不完全佐劑等兔疫家兔,經過足掌、背部皮下、腹腔和耳靜等途進行免疫, 7周后獲得效價高達1 : 32以上的豌豆鐵蛋白抗血清。
  20. Part iii hvec, vsmc and fibroblast were seeded onto inner surface of tubular porous pga and phb scaffold precoated with collagen. sead hvec, vsmc and fibroblast onto three porous polyglycolic acid and poly - ? - ydroxybutyrate scaffolds precoating with collagen, which different caliber but embedded each other. observe cell growth and differentiation on these scaffolds

    通過用膠原別包埋處理的三個管大小不同、但能相互嵌套的pga及phb管形支架,並種植人臍靜內皮細胞、人血管平滑肌細胞、人成纖維細胞進行三維立體生長培養,觀察細胞生長化情況。
分享友人