physical characteristic 中文意思是什麼

physical characteristic 解釋
人體的特徵
  • physical : adj 1 物質的，有形的，形而下的 （opp psychical spiritual mental moral）; 確鑿的；外界的。2 身體的...
  • characteristic : adj 有特性的；表示…特性的，…特有的。 Japan s characteristic art 日本特有的藝術。n 特性，特徵，性...
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. Lab6, as one kind of better material, is so perfect with it ’ s excellent physical and chemic characteristic

    與之相比，六硼化鑭具有優異的物理和化學特性，使之成為場發射陰極發射體的理想材料。
  3. In regard to product, it is with the traditional cut flowers, stem the flower compare the body now of is a kind of all new and special flower to appreciate, implantation concept, the product emphasizes what the whole development process of the flower bring people that joy and achieves feeling more, outstanding the flower is been embryonic by the seed and grow up gradually to bloom, result a kind of life contain hope and people to fine life of look forward to and pursue, come to an implantation concept and appreciate result thus of perfect combine. in the meantime, the structure and the features design of the product also body the contriver doesn t have mental strategy now : agile, convenience, environmental protection, make it attain real pocketsized result because of controling the plant physical volume, the full body was now the characteristic of the pet flower

    就產品本身而言，它與傳統的切花乾花相比所體現的是一種全新獨特的花卉觀賞培植概念，產品更加強調花卉的整個培養過程所給人們帶來的那份喜悅與成就感，突出了花卉由種子萌芽漸漸成長到開花結果所蘊涵的一種人生希望與人們對美好生活的嚮往與追求，從而達到了培植概念與觀賞效果的完美結合。同時，產品的結構及外型設計也體現發明者的別具匠心：輕巧方便環保，由於控制了植株體積，使其達到真正的袖珍效果，充分體現了寵物花卉的特性：
  4. The most perspicuous physical characteristic of the porosity of a soil or rock matrix is its continuity.

    巖土格架的孔隙率的最清晰的物理特性是它的連續性。
  5. The thesis introduces two basic thinking in field of optic character recognition ( ocr ), which is statistical - decision algorithm based on math characteristic of character and structure - decomposition algorithm based on physical characteristic of character

    文字識別的原理和方法介紹了文字識別領域採用的一般方法和策略? ?基於數學特徵的統計決策法和基於結構特徵的句法分析法。
  6. The physical characteristic of forming plasma within resonant cavity was revealed, i. e. the forming mechanism is a switching process from the ionization caused by strong electric field at the initial stage of mpt ' s start to another ionization caused by joule ' s heat at the stage of mpt ' s steady work. the main influencing factors of mpt ' s steady work were studied. anther pointed out the matching between pressure in resonant cavity and microwave power is the determinant factor to the plasma whether stabilization or extinguishing

    分析了mpt諧振腔內微波能量的轉換過程，揭示了其內等離子體的形成是由mpt啟動初期的強電場電離形成放電區過渡到穩定工作期的熱電離形成穩態等離子體區這一物理本質；研究了影響mpt穩定工作的主要因素，指出微波有效功率與諧振腔內氣體壓強的匹配是維持等離子體穩定、避免等離子體消失、放電區熄滅的關鍵因素。
  7. Though the climate the difference of every area on the earth is enormous, comfort about architectual micro - climate and physical characteristic of the hot movement are unanimous. guiding the tactics and concrete method with the architectural design of abiding by climate the breakthrough point. through discussing the relationship between achitecture and climate, constructing the method of architect design abiding climate and practicing, the thesis proposes that architect design abiding climate must make the comfortable and healthy building indoor environment as target, analyse synthetically the area of climate environment and the three aspects of relationship between the climate and architect, create comfortable artificial environment utilizing the characteristic of the nature climate element

    雖然地球上各個地區的氣候差異巨大，但是人類關于建築微氣候的舒適感以及熱運動的物理特性是一致的?本文以適應氣候的建築設計指導策略和具體方法措施為論文的切入點，通過探討氣候與建築相互關系?建構適應氣候的建築設計方法和具體的應用實踐，提出適應氣候的設計應當是以創造舒適
  8. Subject to the physical characteristic of parts, a simplified structural model shall be given by simulation run environment. the structure of component model shall be constituted with the exterior characteristic interface, physical performance interface and simulate control interface in accordance with the connection standard of simulation component for component model realization and with clear function and easily extention

    針對硬體部件的物理特性和模擬環境下的特殊要求，模擬運行環境給出簡潔的構件模型，由構件的外部屬性介面、功能屬性介面和模擬控制屬性介面組成，按照構件模型實現的模擬構件介面標準、功能明確、易於擴展。
  9. The stress of slag rests with the structure, physical characteristic, and heat transfer status of slag. taking no. 1 boiler of beilun thermal power plant as example, the walltube thermal stress and the destroying impact on slag are researched

    得出鍋爐大范圍變負荷運行時熱應力能夠超過渣的強度極限引起渣結構破壞的結論，渣層的熱應力主要取決于渣的結構、物理特性和傳熱狀態。
  10. The principle of the predigestion in geometry modeling is omitting the function part and the non - load - carrying process structure, and to the big and transition arc, the curve is replaced by straight line using the thought of curve and free - surface segmentation. the physical characteristic of the digital model reflect on remaining the main mechanical characteristic of the objects. the shell element model is used in strength analysis, stiffness analysis and dynamic analysis

    文中幾何建模的簡化原則是，略去功能件和非承載的工藝結構，對于大圓弧和過渡圓弧，以曲面分塊和曲線分段的思想進行適當的以直代曲;數模的物理特性反映在最大限度地保留對象的主要力學特性;在強度、剛度和動態分析中採用殼元模型，輕量化設計中採用梁元模型;材料特性根據所用材料定義其主要性能參數。
  11. The arc physical characteristic of mixed gases ( ar + he + co2 ) and its effects on weld shaping were discussed

    摘要採用鎢極氬弧焊對不同比例氬氦二氧化碳混合氣體的電弧物理特性及其焊縫成形進行了實驗。
  12. Have wide use range, balanced physical characteristic its, combine paper, cloth, characteristic of what membrane have

    用途廣泛，其均衡的物理特性，結合了紙布及薄膜所具之的特點。
  13. By means of measuring the difference in physical characteristic of rock body we could predict the geological condition that the gas power composes in, by means of measuring the position in three dimensional space we could determines the security thickness of the rock body with which the mining is protected, and so on

    通過測量巖體物性差異預測瓦斯動力賦存的地質條件，通過測定物性差異體的三維空間位置可確定采礦作業的安全巖體隔離厚度，等等。
  14. In this dissertation, the author summed up the muti - technique in fluid dynamics, heat and mass transferring, mechanical designing and computational technique and studied the conventional pressure spray dryers with different air disperse structure and outlet equipment, at last put forward the theme i. e. the study on combined spin - flow pressure spray drying technology, the main contents were as follows : ( 1 ) the combined spin - flow pressure nozzle was designed whose novel structure has no report at present, and the structural designing parameters were obtained through analyzing the physical characteristic of materials and distribution of particles

    本文總結了國內外在壓力噴霧乾燥裝置的研究應用狀況，並分析了現有噴霧乾燥裝置設計方面的優缺點，運用流體力學、空氣動力學、傳熱傳質學、機械設計和計算機技術等多學科知識，綜合研究了傳統壓力噴霧乾燥系統的單噴嘴霧化裝置在併流、逆流以及混流乾燥中的應用和噴霧乾燥塔的不同布風裝置以及出風裝置的設置情況等，提出了新型旋流式組合壓力噴霧乾燥技術並對此進行了研究，其主要內容包括： （ 1 ）本文創造性地設計出旋流式組合壓力噴嘴的基本結構，並通過對料液的物化特性研究分析以及顆粒度的分佈要求，給出了噴嘴的不同結構設計參數。
  15. Spr is a physical phenomenon of total intemal reflection ( tir ) of light at the interface between two media when a light beam propagates across such an interface from higher refractive index media to the lower. spr is sensitive to the refractive index of the surface medium. the physical characteristic of spr has been applied to chemo / biosensing in the chemistry and biology

    Spr原本是一種物理光學現象，由沿著金屬和介質界面傳播的電磁波所激發而形成的，它對于附著在金屬表面的介質的折射率非常敏感，化學與生物學上利用spr的這個物理特性來進行傳感分析。
  16. Biometrics uses a measurable, physical characteristic or personal behavioral trait to recognize the identity, or verify the claimed identity, of an individual

    生物特徵識別技術是利用個人獨特的生理或行為特徵來進行身份識別的一門技術。
  17. After grinded by stm vertical mill, physical characteristic is changed and their grindable characteristic is improved greatly

    經過stm立磨處理后的物料物理性質得到改變，物料的易磨性能顯著提高。
  18. Study on the physical characteristic of argon - helium arc and its effects on the weld shaping

    二氧化碳混合氣體電弧行為及其對焊縫成形的影響
  19. 2. according to the weighted average, soil co2 concentration is 0. 58 - 13. 29 times of that in atmosphere and is relatively lower than similar research, meanwhile, soil co2 concentration in profile varied irregularly, which possibly is due to the chemical and physical characteristic of loess soils, season change and arid climate etc. the variation of soil co2 concentration in profile is mainly controlled by soil temperature and soil moisture, in contrast with soil temperature, the control role of soil moisture is minor. in conclusion, in order to have a good command of the distribution and change rule of soil profile co2 concentration as well as its effect factors, multi - point and successive location experiment should be made, meanwhile establish indoor soil - pillar monitoring experiment

    土壤co _ 2的濃度約為大氣co _ 2濃度的0 . 58 ? 13 . 29倍與同類研究相比要低，這是與黃土的土質特性，觀測期又逢特別乾旱年制約了土壤微生物的活動，再加上土壤中有機質虧損，養分不足造成的；土壤co _ 2含量的變化是隨溫度的升高而升高，在夏季達最高值，冬季最低；在土壤co _ 2濃度變化的影響因子溫度和水分中，溫度的影響作用高於水分；土壤剖面co _ 2濃度隨著深度增加，總的變化趨勢是遞增的，但也有反復，甚至有的順剖面而下幾乎保持一恆值，這與季節變化和黃土自身結構的通透性以及在觀測期內的乾旱氣候等條件有關。
  20. The space distribution and physical characteristic of karst had supplied a basic prerequisite for karst prospecting with ground penetrating radar ( gpr )

    摘要巖溶的空間分佈和物性特徵為探地雷達技術進行巖溶地球物理探測提供了基本前提條件。
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