nature of chemical 中文意思是什麼

nature of chemical 解釋
化學品的天然性能
  • nature : n 1 自然（現象） 大自然；自然界；自然力；〈擬人化時作 N 作陰性用〉造化 造物主。2 自然狀態 原始狀...
  • of : OF ＝Old French 古法語。
  • chemical : adj 化學的，化學作用的；應用化學的，用化學方法獲得的。n 〈常 pl 〉化學製品；藥品。 fine chemicals...
  1. Combined heat and mass transfer by natural convection which is caused by heat and mass diffusion can be seen in nature and some processes of industry, such as evaporation and desiccation. these processes relate to aeronautics, hydraulics, mechanics, chemical engineering, oceanography and aerography

    熱及物質擴散引起的傳熱傳質復合自然對流常見于自然界和蒸發、乾燥等工業過程，涉及到航空、水利、機械、化工、海洋、氣象等諸多領域，其流體力學和傳質傳熱特性一直是人們研究的重點。
  2. After further purifing the isoloated bacteria, we classified and characterized them, according to their individual form, physiological and biochemical to characterize, characterize to bacteria genus. calculated the total of aerobic bacteria in soil of each senson, the total of bacteria of degrading omethoate, as well as the percentage of each degradation bacteria genus, and measured the physico chemical nature of each seasonal soil sample

    將分離到的菌株進一步純化后，按其個體形態、生理生化特徵，進行分類鑒定，鑒定到菌屬；計算出各季節土壤中的細菌總數、降解有機磷農藥氧樂果的細菌總數以及各降解菌屬的百分比，測出各季節土壤樣品的物理化學性質。
  3. The scientific man is interested in finding out the chemical composition of the inside and crust of the earth upon which he lives, the thickness of the atmosphere surrounding it, the quantity and nature of cosmic rays dashing about on the top layers of the atmosphere, the formation of its hills and rocks, and the law governing life in general

    在科學方面，人類所想要發現的，就是他所居住的地球的內部和外層的化學成分，地球四周的空氣的密度，那些在空氣上層活動著的宇宙線的數量和性質，山與石的構成，以及統御著一般生命的定律。
  4. Eng. ) 1. know the fertilizers ( the appearance, properties, physical and chemical nature which includes the organic and inorganic fertilizers ) ; 2. determining the quality ( three major elements of the fertilizers ) and quantity ( the content of the moisture, nitrogen, phosphorus, and potassium ) of chemical fertilizer ; 3. the fertilizer composition expresses and calculation of the amount of application ; 4. it is cultivated in a pot or nutrient solution to test fertilizer effects ; 5. observe plant body : besides observing one ' s own test cultivated in a pot, and another diagnose the picture is for comparing ; 6. making of the compost

    中） 1 .認識肥料（包括有機、無機肥料的外觀、性狀、理化性質） ； 2 .化學肥料的定性（肥料的三要素）及定量（水分、氮、磷、鉀的含量）檢定； 3 .肥料成分表示方法及肥料施用量的計算； 4 .盆栽試驗或水耕試驗（印證報酬漸減率、麥氏理論或肥料元素缺乏徵狀，並進行農藝性狀調查） ； 5 .植體觀察：除了觀察自己的盆栽試驗以外，另備有診斷圖片以供比較； 6 .有機堆肥的製作。
  5. Neuroscience shows that the attachment bonds between men and women, especially in the early stages of a relationship, are chemical in nature and stimulate the pleasure centers of the brain in a manner resembling addictive drugs

    神經科學告訴我們，男女之間的眷戀，尤其在早期，在本質上是以化學物質刺激腦部的快樂中心，運作方式類似藥物上癮。
  6. To explain the nature of food as a medium for chemical reactions and the effects of electrolytes, non - electrolytes, ph and dispersed phases on the structures and reactivities of food components ; to examine in detail the mechanisms of non - enzymic browning, food additive - food component reactions, and methods of control

    介紹食物的化學反應、電解質與非電解質的效果、食物元素的酸堿值發散階段及組織與反應、非酵素褐化的結構、食品添加物成分與反應、與控制方法等。
  7. The other is to combine with different material, in this way the key of design is to elect material with matching birefringent dispersion and similar physico - chemical nature

    另一種方法是採用不同的材料組合，設計的關鍵在於選擇雙折射色散相匹配、物化性能相近的晶體材料進行組合。
  8. For the time being, we occupy the first position of main industrial economic benefits, but most of the 39 industries have lower economic benefits than the average level and the better ones conti ibute to the petrol chemical and nature gas excavation. level of industry is lower because we depend so much on the resource and market that the technical industry has less efficiency than it is supposed to be

    目前，雖然工業主要經濟效益指標在全國名列前茅，但從工業39個行業來分析，大多數行業經濟效益低於全國平均水平，工業經濟效益較好的主要行業是石油和天然氣開采業，產業層次低，主要依賴于資源和市場，而技術層次高的專業化部門效益較差。
  9. This paper emphatically describes a leaking accident process of propylene highway tanks, physic - chemical nature of propylene, survey of leaking location, clamp design, special tools and online leak sealing operation skills

    摘要介紹了某丙烯罐式汽車泄漏事故經過、丙烯的物理化學性質、泄漏部位勘測、夾具設計、工具準備、帶壓堵漏操作技巧。
  10. Nowadays, as the wave of returning to the nature grows in the world, the change of human sickness pedigree causes the huge adjustment its medical mode, the chemical medicine has toxic and side effect, and the research of chemical medicine is costly, all this, makes the natural medicine more and more useful in international medicine market

    隨著全球范圍內「回歸自然」浪潮的興起，人類疾病譜改變所引起的人類醫療模式的巨大調整，加上化學藥品毒副作用大、研究代價昂貴，使得天然藥物在國際醫藥市場中的用途和影響不斷擴大。
  11. Chemical history is that chemical home is conquered the fight history of world, transform nature and creation invention, have recorded and narrate, the accumulated course of chemical knowledge, have elaborated the development of chemical science to develop the development history of law

    化學史是化學家征服世界、改造自然、創造發明的奮斗史，記述了化學知識的累積過程，以及化學科學的發展演變規律的發展史。化學元素發現史、化學發展史、化學家生平、化學教育史、化學思想史、化學認識史。
  12. An additive of namo - grade chemical fibers is made of tourmaline of gem grade in the nature by a special treatment process, which was dispersed evenly into viscose spinning dope by a special process, and the anion viscose fiber was developed

    摘要選用自然界中寶石級電氣石經過特殊表面處理工藝，製作成納米級化纖添加劑，再經特殊工藝使其均勻地分散在紡絲粘膠中，經過近似常規紡絲方法得到產生負離子功能的粘膠纖。
  13. Food poisoning is usually caused by the consumption of contaminated food or water containing various bacteria, viruses, parasites or even toxins of biochemical or chemical nature

    食物中毒通常由進食受污染食物或飲用受污染食水所引致。食物或食水會受各種細菌病毒寄生蟲，甚至生化或化學毒素污染。
  14. Gas - solid two - phase flow is existed widely in multiphase flow system, for example, desert sand in nature, fuel transportation in field of chemical industry, metallurgy, energy sources and foodstuff, and so on, as well as pneumatic conveying and dust treatment of materiel in bulk ( i. e. sands, corn and plastic granula etc. ). in addition, sulfureted bed, whirlwind dust - exhaustion, sedimentation room and filtration process are involved with gas - solid two - phase flow

    氣固兩相流在多相流體系中普遍存在，例如，自然界的大漠揚沙，化工、冶金、能源和糧食等領域的燃料配送，散裝物料（如沙子、穀物、塑料粒）的氣力輸送和粉塵處理等，硫化床、旋風除塵、沉降室及過濾過程中也會涉及到氣固兩相流。
  15. The self - made tapestry : pattern formation in nature. oxford university press, december 1998, pp. 7 - 99. 3 turing a m. the chemical basis of morphogenesis

    在本文系統中，我們引入了多種類型的細胞，每種類型的細胞負責整個紋理圖案中某一種顏色的合成效果。
  16. Its basic task is to reveal the chemical nature of the biological phenomena, develop the chemical method to control the biological processes, and provide the chemical technology to the biological investigation

    它的基本任務是提示生命運動的化學本質，發展生命調控的化學方法，提供生命研究的化學技術。
  17. The nature of chemical bond of halide and chalcogenide glasses was discussed in terms of the che - mical bond approach

    本文採用化學鍵方法對鹵化物及硫鹵玻璃的化學鍵特性進行了探討。
  18. Methods and results we observed the characteristics and its structure of flos carthami and adulterate flos carthami, calcium salt and sulphate which were checked out in adulterate fins cartharni ' s physical and chemical nature, and 3 different colors of flecks which were checked out in tlc of adulterate flos carthami, by some methods of detection such as identification experiences microstructure, physical and chemical nature, tlc, ash content, absorbency and impurity

    方法與結果通過經驗鑒別、顯微組織、理化反應、薄層色譜、灰分、吸光度及雜質等檢測方法，觀察了紅花與摻偽紅花的性狀和組織特徵，理化反應中摻偽紅花檢出鈣鹽和硫酸鹽，薄層色譜中摻偽紅花檢出三個不同顏色的斑點。
  19. Apart from the concentrations and chemical properties of the pollutants, the person s age and general state of health, the duration of exposure, factors such as the weather condition and the distance from the emission sources also affect the nature and extent of the health effects observed

    除了空氣中污染物的濃度與化學特性之外，有關人士的年與一般健康狀況接觸污染物的時間長短氣候情況以及排放源頭與接觸者之間的距離等，都會對健康構成不同的影響。
  20. Admittedly, much information on the chemical nature of other endosperm tissues, not included here, is available.

    自然，這里沒有概括進去的其它胚乳組織化學性質的許多資料，也是有用的。
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