高劑量區 的英文怎麼說

中文拼音 [gāojìliángqū]
高劑量區 英文
high dose area
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 劑 : Ⅰ名詞1 （藥劑; 制劑） a pharmaceutical or other chemical preparation 2 （某些有化學作用的物品） a...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 區 : 區名詞（姓氏） a surname
  • 劑量 : [物理學] [醫學] dosage; dose; dosis劑量槽 dosage bunker; 劑量測定（法） dosimetry; health work; ...
  1. During the high - voltage device design, the thick epitaxial layer ldmos which is compatible with current technology was researched. this device used piecewise vld and multiple region structure f reduce field layer. the using of the f reduce field layer effectively reduce the surface electric field of the device, shorten the length of its drift region, enlarge the choice of range of the ion implant dose of the p layer, and effectively restrain the disadvantageously affection on the breakdown voltage of the interface charge qss

    在高壓器件研究中對與現有工藝相兼容厚外延ldmos進行研究，該結構採用分段變摻雜多區p ~ -降場層，有效降低器件的表面電場，縮短器件的漂移區長度，增大p ~ -降場層注入劑量的選擇范圍，並有效地抑制界面電荷qss對器件耐壓的不利影響。
  2. Meanwhile, fundamental principles about electroless tin plating by reducing agent and disproportionation reaction were explained. function of every component in the bath was explained that complexing agent can effectively change the potential of copper and tin, and accelerate the beginning of replacement reaction favorably ; reducing agent can increase the rate of chemical reaction and has the effect of promoting reaction dynamics too ; antioxidant can effectively prevent sn2 + in the bath from being oxidated ; additive agent a can improve the stability of the bath ; additive agent b has such effects as refining and brightening for the tin deposits, and it enlarges the range of brightening section ; additive agent c used as leveling agent can not only make the depostis level off, but also improve the dispersive ability of the bath ; surface - active agent can solve bubble problem which gathered on the surface of the deposits, and improve the surface quality of the deposits and the bath stability

    闡述了鍍液中各組分的作用：絡合劑能有效地改變銅、錫的電位，促使初期的置換反應順利進行；還原劑能加快化學反應速度，對反應動力學有積極的促進作用；抗氧化劑能有效地防止鍍液中sn ~ （ 2 + ）的氧化；添加劑a能提高鍍液的穩定性，添加劑b對鍍層能有細化和光亮作用，擴大了鍍層光亮區的范圍；添加劑c作為平滑劑，不僅能增強鍍層表面的平整性，而且能提高鍍液的分散能力；表面活性劑較好地解決了化學鍍過程中汽泡在鍍件表面聚集的問題，提高了鍍層的表面質量和鍍液的穩定性。
  3. The major difference between the two is that instead of a positron - emitting substance, spect uses a radioactive tracer that emits high - energy photons

    這兩種技術最大的區別在於，單光子發射計算機化成像不用發射正電子的物質，而是用一個能發出高能量光子的有放射性的跟蹤劑。
  4. Using the dynamic mechanical analyzer ( dma ), pdms / pma ipn was investigated at temperature of 5 - 180 c. the initiator, the component ratio, the type of pdms and the filler effected the damping properties. the result showed that the damping ability varied with the parameter and there was an optimal value. the excellent damping material in the papers was ipn, where tan man was 0. 735, and the damping functional temperature ranged with tan 8 > 0. 3 was 46 c. the micro - morphology and structure of pdms / pma ipn were characterized by two kinds of sem

    高分子阻尼材料的有效阻尼功能區是在ipn材料的t _ g區間內，而研究常溫條件下的阻尼性能更具有重要應用價值，運用動態熱機械分析（ dma ）儀對ipn阻尼材料進行表徵，在5 180內對其損耗因子（ tan ）進行研究，發現引發劑和交聯劑的用量、聚硅氧烷的用量和分子量等參數對ipn阻尼性能的影響較大，存在一個合理配比值，當pma與粘度為3300pa ? s的pdms之比（質量比）為1 . 17 ： 1 、交聯劑用量為1時， tan最大值為0 . 735 ，大於0 . 3的溫域差達到46 。
  5. The pore of schsc is smaller and more homogeneous than that of nhsc. fourth, the contribution to concrete microstructure of the expanding agent is very little at early ages ; however it is obvious at late ages to a certain extent. fifth, for the contribution of the mixing content of fly ash is that the contribution to the degree of early age concrete hydration is obvious to some extent, and that the contribution to the shape of hydrate of concrete is obvious

    實驗研究表明:自密實混凝土由於粉煤灰的摻量較高，其早期的水化程度較低，但後期其細觀結構較普通混凝土好；自密實混凝土的骨料界面過渡區與水泥石的差別始終較普通混凝土小，其孔隙較普通混凝土小而均勻；膨脹劑對自密實混凝土早期的細觀結構影響不大，但對後期的細觀結構有一定影響；粉煤灰摻量對自密實混凝土的早期水化程度有一定影響，且其對自密實混凝土水化物的形態影響較大。
  6. The surfactant consumption, the product structure and the forecost in different areas such as us, west europe, japan and china etc. in 1990 ? s are introduced. the urgent affaire for the large surfactant enterprises is to rectify the product structure, and to decrease the cost. enhancing the research of application basis and application for mild surfactant commercialization. emphasis to develop post treatment of fabric, papermaking chemicals, oil field ? s chemicals and auxiliary for architecture material and metalworking. the application of surfactants in high technology fields will be important research projects for china surfactant industry

    介紹了90年代全球及美國、西歐、日本和中國等主要國家（地區）表面活性劑的消費量、消費領域和產品結構的變化及預測，並根據我國國情，建議對生產能力過剩的大宗表面活性劑產品應調整產品結構，降低生產成本；對溫和型表面活性劑合成的產業化應加強應用基礎研究和應用研究；對表面活性劑工業的應用應同用戶一起重點開發紡織后整理、造紙化學品、油田化學品和建材與金屬加工等領域；探索表面活性劑在高新技術領域中的應用應當成為今後表面活性劑的重大研究課題。
  7. The problem the snow causes influences the people ' s lives and impedes the economic development. meanwhile the transportation infrastructure such as highway intercity and airstrip needs a great amount of deicing salts to maintain the bare road. therefore from 1980s, many areas and countries such as north american, north europe, japan have greater and greater demands on the deicing salts, about 20 million tons per year, only japan needs 200 to 300 thousand tons per year

    在我國和世界上許多國家的高寒地區，冬季冰雪已成為嚴重的公害，積雪引起的問題不僅給當地人民的生活帶來困難，而且阻礙經濟的發展；此外，城市高速公路，機場飛機跑道等交通設施對冬季除冰劑的使用也日益迫切，因此，九十年代以來，北美、北歐、日本等多雪地區和國家，對融雪產品的需求量與日俱增，年需求量在2000萬噸左右，其中僅日本就需20 30萬噸。
  8. Dahua corporation was established in 1997 and located in hong di yuan building, jiangbei district, chongqingthe high - tech materials branch company with convenient traffic and advanced equipment located in gulu town, yubei district, chongqing. it is specialized in the r d, production, sales and services of concrete additives. dahua is an iso 9001 certified company

    成立於1997年，通過了iso9001國際質量認證，是重慶市工商聯合會員和中國砼外加劑協會會員重慶市建築外加劑協會常務理事，公司總部設在江北區紅地苑大廈，位於重慶市空港經濟開發區25畝的外加劑粉劑生產基地正在加緊籌建之中，高新材料分公司處于交通便利的渝北古路鎮，環境優美設備先進。
  9. The technique of water conservation in gneiss area of tai - hang mountain : on the facet of water conservation measure, four sorts of water conservation measures can all improve the soil water content. the result of straw mulch is best, using water holding agent in soil and plastic mulch are better, stone mulch is worse. four sorts of water conservation measures all improve the physical character of surface layer soil

    太行山片麻巖區保水技術：在保水措施方面：四種保水措施均能提高土壤含水量，秸稈覆蓋的效果最好，土施保水劑和地膜覆蓋的效果其次，石塊覆蓋的效果較差；四種保水措施使表層土壤的物理性狀均有一定改善，使土壤容重降低、孔隙度和土壤飽和含水量增加。
  10. Dongying thermal equipment plant in dongguan exports skimmia japonica highway of shenguan and wen tong industrial area, is a professional undertaking boiler equipment installation and sales, water treatment equipment, solar, water heaters on the manufacture and sale of high - tech equipment enterprises, the company is committed to upgrading the heating technology and services, and constantly improve the quality of the construction work, its imports of valves, pumps, fuel pumps, boilers and various peripheral devices

    東莞市東英熱能設備廠位於莞深高速東莞出口溫塘工業區，是一家專業承接鍋爐設備的安裝與銷售、壓力容器、鍋爐配件銷售、導熱油閥門青田閥門廣東省總代理，水處理設備，太陽能，熱水爐設備的製造與銷售的的高科技企業，公司致力於熱力技術的提升與服務，不斷提高工程質量，兼營各種閥門、水泵、油泵，以及各種鍋爐周邊設備，鍋爐除垢劑，清罐劑生產，銷售。
  11. The result of experiment showed that the reaction between ti and c is a thermodynamic course, when 2 wt % mg is added to melt, it can restrain the formation of fragility phase al3ti, and gained al matrix composite which contained tic reinforced particles only. because mg reacts with the forms a micro - high temperature field around the oxide around the graphite particles and the oxygen gas which is brought by the immersion bell, and the reaction gives out a lot of heat energy, thus forms many high micro - fields in melt, which prompt the reaction between the al and ti

    加入適量的mg （ 2wt ）可以抑制tic al復合材料中的脆性相al _ 3ti的產生，生成僅含tic的鋁基復合材料；由於活化劑鎂在體系中與石墨顆粒周圍的氧化物、以及外來的氧反應放熱，在熔體中形成微高溫區，促進al - ti反應，同時， al - ti反應也是放熱反應，因此體系中的內能急劇增大，促使al _ 3ti分解以及ti朝c顆粒擴散，縮短反應的孕育時間。
  12. ( 2 ) effects on mouse spleen of so2 challenge : we found significant apoptotic changes of mouse spleen through tem observation and dna electrophoresis analysis and flow cytometric analysis. we found condensed, marginating, half - moon like apoptotic lymphocytes both in white pulp and red pulp ; we found significant dna degradation with dna ladders from the dna electrophoresis analysis in the 168 mg / m3 so2 treated group ; we also found marked increase of apoptotic rate between 168 mg / m3 so2 treated group and control group from the flow cytometric analysis

    （ 2 ）二氧化硫吸入可引起小鼠脾臟細胞出現明顯的凋亡改變，紅髓區和白髓區淋巴細胞出現核固縮，染色質凝聚、邊集； dna凝膠電泳分析發現168mg m ~ 3二氧化硫染毒組出現典型的dna梯形條帶；流式細胞分析也發現高劑量染毒組的小鼠脾細胞凋亡率增加，並且與對照組相比有顯著性差異， p 0 . 05 。
  13. Results the experiment manifested that the compensator fabricated by the way could make the high dosage shape of target in accordance with the form of tumor and could adjust the distribution of the dosage according to remedy requirement

    結果：實驗和研究表明，運用該方法製作的三維熔鉛調強擋塊，不僅能實現靶區高劑量的形狀在三維方向上與腫瘤的形狀一致，而且可時照射野內劑量分佈按要求的方式調整。
  14. Radiation monitoring equipment for accident and post - accident conditions in nuclear power plant part three. high range area gamma radiation dose rate monitoring equipment for accident and post accident conditions

    核電廠事故及事故后輻射監測設備第3部分:高量程區域劑量率監測設備
  15. The determination of the cloud point of pu - sio2, pes - sio2 suspensions was obtained by titration. the results showed that the addition of si02 with a high specific surface made polymer chains adsorbed at the surface, influenced the phase behavior of suspensions, shifted the bimodal to lower nonsolvent concentrations, and the water tolerance became bad

    實驗證明，具有高比表面積、多孔性的sio _ 2對pu 、 pes鑄膜液的相行為有較大影響，隨著sio _ 2加入，雙節線向聚合物-溶劑軸移動，均相區變小，分相區變大，分相時需要非溶劑的量變小，鑄膜液的耐水性變差。
  16. Abstract : this article reports a study on the synthesis and propertiesis of thioethers bi - equivalent magenta couplers. experiments carried on color negative film and color paper showed that these bi - equivalent couplers perform higher photographic activity and higher stability compared with conventional quadra - equivalent magenta couplers and are also different from dir couplers

    文摘:本文敘述硫醚類二當量品紅成色劑的合成和性能研究，經彩色膠卷和彩色相紙應用試驗，與四當量成色劑比較，有著更高照相活性與穩定性，並說明了與dir品成色劑的區別。
  17. Finally, it briefly discusses the feasibility, the applying foreground and the approach with regard to the calculating method about the amount of catalyst provided in this paper by integrating the ascending - velocity field and cloud water field in the possible working section abstracted from the mm5 mesoscale model with the thickness of the ice crystal particles in nucleation layer and supercooled water quantity which is surveyed by the plane

    得出適合的催化劑引入高度等。最後，簡要討論了用mm5中尺度區域模式提取可能作業區的升速場和雲水量場，並結合飛機實測核化層冰晶粒子濃度、過冷水量等，探討了本文提出的催化劑用量計算方法的可行性，應用前景和途徑。
  18. According to geometrical focusing theory, the gamma knife can focus in spirals 30 beams of co - 60 gamma rays through a collimator to form a high - quality high - dose radiation field. the size of radiation filed can be varied and shaped according to tumor size for 3d radiotherapy. therefore, it can effectively increase radiation dose to tumor tissues and decease radiation dose to normal tissues

    根據幾何聚焦原理，將30束鈷60伽瑪射線通過準直后經一個固定的軸線旋轉聚焦，形成品質優良的高劑量區分佈，經治療計劃系統的優化，可使高劑量區的劑量分佈，在三維方向上和腫瘤的形狀一致，從而實現三維適形放射治療。
  19. The whole - body gamma knife system is a kind of non - invasive medical instrument by using co - 60 as the gamma ray source. according to geometrically focusing theory, the gamma knife system can precisely focus in spirals 30 beams of gamma rays from different directions to a target through a collimator. by the collimator s direction, the predetermined lesion will be under radiation in heavy dose and subsequently be destroyed completely

    體部伽瑪刀是利用能產生伽瑪射線的鈷60作為放射源，根據幾何聚焦原理，將30束伽瑪射線從不同方向和位置通過準直后經一個固定的軸旋轉聚焦到焦點，形成品質優良的劑量區，將腫瘤組織置於該高劑量區中，即可在預定時間內將病變組織摧毀，體表和焦點以外的正常組織僅受到瞬時照射而基本上不受損傷。
  20. The company is situated in hangzhou economic & ; am technological development area, and its main busine covers production and sales of high quality, high effect, safe, healthy, and i ocuous pesticide, fungicide, and herbicide to help farmers improve quality of cro and increase yield

    公司位於杭州經濟技術開發區內，主要生產有益於健康的優質、高效、安全、無公害的殺蟲劑、殺菌劑、除草劑等作物保護產品，幫助農民提高作物質量和產量。
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