長期特性 的英文怎麼說
中文拼音 [zhǎngqītèxìng]
長期特性
英文
long-term behaviour- 長 : 長Ⅰ形容詞1 (年紀較大) older; elder; senior 2 (排行最大) eldest; oldest Ⅱ名詞(領導人) chief;...
- 期 : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
- 特 : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 長期 : over a long period of time; long-term; long range; secular
- 特性 : characteristic(s); character; performance; features; properties; behaviour; response; character...
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On the basis of foreign documents, the dissertation firstly describes the morphology, taxonomy, and biological characters of cochineal insects. then, by using artificial climate cases in the lab, according to orthogonal design, 8 lands of combinations of temperature, humidity and light is set, while the temperature has four levels : 15, 20, 25 and 30, and the relative humidity has two levels : 60 % and 80 %, while the light also has two levels : 980 lux and 60 lux. through observations and analysis of hatching percentage, survival percentage of the first instar and during from the second instar to the adult, the population tendency index, generation life cycle, size and eggs of female adult, the development of the cochineal under different conditions is studied
在收集、整理國外對胭脂蟲的研究資料基礎上,首先從胭脂蟲的形態學、分類學、生物學特性入手,進而在實驗室內利用人工氣候箱,應用正交設計方法,設計了4種溫度、 2種濕度、 2種光照梯度的不同組合,通過測定胭脂蟲的孵化率、 1齡若蟲的存活率、 2齡若蟲至成蟲期存活率、種群趨勢指數、世代歷期、雌成蟲的大小、懷卵量等生物學指標,深入研究胭脂蟲在這些組合下的生長發育狀況,應用數理統計方法,分析出溫度、濕度和光照對各項生物學指標的影響,找出胭脂蟲適宜的室內培育條件,並為野外胭脂蟲的培育提供一定的理論依據。The housing accumulation fund, as a long - term reserved fund, should be compulsorily paid by both employees and employing units
摘要住房公積金是單位和職工必須繳納的長期住房儲備金,具有保障性、強制性、專屬性、互助性的特點。Due to slope cable bears barely alternative load longtime in nature environment, it is easy to corrosion and wreck. seriously, the bridge is possibility to collapse in strictness air empoison, water pollution, seashore and ocean surroundings. therefore, to study cable ’ s corrosion widely and to inhibit corrosion process are very important for increase endurance and safety of bridge construction
由於斜拉索長期承受交變載荷並暴露于自然環境中,特別是大氣污染嚴重地區、水污染嚴重地區、海濱及海洋環境,極易發生腐蝕破壞,嚴重者還會因坍塌而造成生命及財產的巨大損失,因此,全面研究橋梁拉索的腐蝕,阻斷腐蝕的成因,對提高橋梁結構的耐久性與安全性具有重要意義。As its product is special, the enterprise has the characteristics of large amounts of process, information exchange frequently between outside and inside of enterprise, long product life cycle, etc. project manufacture enterprise needs strong information support at everywhen and everywhere in all of its processes
由於所製造產品的特殊性,工程項目型製造企業具有在製造過程涉及環節多、企業內外信息交互量大、產品生命周期長等特點。工程項目型製造企業需要在產品設計、製造、維護全過程中,在企業內、外各種環境條件下都得到設計信息的有力支持。In its extraordinary breadth and protractedness, china ' s anti - japanese guerrilla war is without precedent, not only in the east but perhaps in the whole history of mankind
中國的抗日游擊戰爭,就其特殊的廣大性和長期性說來,不但在東方是空前的,在整個人類歷史上也可能是空前的。2 - e4 and s2 is induced respectively by 8 - ag and 5 - brdu with different drug concentration to make them deficient in hypoxanthine - guanine phosphoribosyl transferase ( hgprt ) and in thymidine kinase ( tk ) respectively and renamed 2 - e4 - a and 82 - 6. their antibodies " isotypes are tested by goad anti - mouse isotype regent
取馴化好並處于對數生長期的2 - e _ 4 - a和s _ 2 - b細胞,再常規融合和篩選,三次克隆化后得穩定分泌雙特異性抗體的雜交-雜交瘤細胞株6株。With this purpose, this paper researches the state of dometic and overseas seal technique ; uses other enterprise ' s successful experiments for reference ; combines the factory set ' s structural property, technics characteristic and the different request of medium leakage degree ; considers the respective strongpoints of floating ring seal, conical floating seal, suction labyrinth seal, inflator labyrinth seal, mechanical seal, dry gas seal ; finds out the optimum, dependable seal techinique fiting for each set on the base of entire analysis on the centrifugal compressor. and in the end by putting this plan into practice the factory achieves localized reconstructs, reduces the production cost and fulfils the demands of secular safe use
本文在把握國內外離心壓縮機密封技術的發展狀況,借鑒其他企業的成功經驗基礎上,根據我廠機組結構特性、工藝特性、介質泄漏程度要求的不同,以及浮環密封、錐形浮環密封、抽充氣式迷宮密封、機械密封、干氣密封的各自特點,對離心壓縮機存在的密封問題進行了全面剖析,研究了適合每臺機組最佳、可靠的密封技術,實施了本地化技術改造,降低了生產成本,滿足了機組長期穩定運行的生產要求,取得了顯著的經濟效益和社會效益。The ways of study are followed : insp - ecting and observing their living condition on the open fields ; cultivating sp - rout, examining physiological and biochemical changes in plants ; paraffin sec - tioning. the study results show : due to the species diversity, though the sproutsof xerophyte have several strategies to adapt to environmental drought in the long term evolution process, they have obtained same adapting mechanism to the short of water
研究結果表明:由於物種多樣性,在長期的適應演化過程中,旱生殖物幼苗對惡劣生境的適應方式多種多樣,但其對水分條件的適應機理卻是一致的。與生命周期短暫的短命植物不同,多年生旱生植物的當年生幼苗,當面臨水分脅迫時,其結構和生理功能具有迅速改組與完善的特徵。Fuhong class a inorganic dampproof fireproof board adopt natural minerals, featuring good performance in water, sunshine, acid rain, and frosted condition, its lifespan can last as long as more than 20 years, it keeps room warmer in winter and cooler in summer, damp - resistant, wet - resistant, it is applicable to island climate, and wont generate halogenation like ordinary fireproof board
福宏a級無機防潮防火板:為天然礦物研製而成,具備了礦物應有的特性,長期水浸日曬酸雨寒凍也不脫層變質或腐蝕,使用壽命更可達20年以上且冬暖夏涼,又能抗濕抗潮,更能適合海島型氣候,絕不會有一般防火板材的反鹵現象。Strong oxidizability of active oxygen can kill mildew and microzyme in the refrigerator, oxidize and decompose the ripener in fruits and vegetables, then prolong storage time food
利用臭氧的強氧特性,快速殺滅冰箱內的菌酶和酵母菌以及各種病菌,氧化分解水果蔬菜排放出來的催熟劑,延長食品的儲藏期和保鮮期。In the profile, it is often made of one to two environment elements, which indicates a progradation or regression. the sand developed in this stage is equal to single sandbody which is the smallest scale for correlating between wells. middle term cycle is related to an obvious water changing
在中長期基準面低位處,儲層大都發育較好,砂體厚度、展布面積均較大,物性相對較好,層間夾層較薄;而在中長期基準面較低位置處,則出現相反的儲層特徵。Several subclassifications have been proposed : simple chronic bronchitis describes a condition characterized by mucoid sputum production ; chronic mucopurulent bronchitis is characterized by persistent or recurrent purulence of sputum in the absence of localized suppurative diseases such as bronchiectasis ; chronic bronchitis with obstruction deserves a separate classification characterized by presence of airway obstruction as assessed by the used of the forced expiratory vital capacity maneuver ; and chronic asthmatic bronchitis
它可以分為以下幾種類型:單純性慢性支氣管炎,其特徵為咳粘液性痰;慢性粘液膿性支氣管炎,其特徵是反復的或持續的咳膿痰,但肺部並無化膿性病變,如支氣管擴張;慢性支氣管炎伴阻塞,其特徵為用力呼氣肺活量測定時有氣道阻塞的表現;慢性哮喘性支氣管炎,其特徵是患者有長期的咳嗽及咯痰史,后來肺部出現哮鳴者,因此與哮喘伴慢性氣管阻塞的病人不同。Abstract : events contributing to the establishment of statistics the science of data and its chemical branch are epitomized. as the new chemical branch named chemometrics or chemstatistics has been disputed in the circles of chemistry for a long time, reasons for adopting chemstatistics are given, which is defined as the science of gathering or generating, describing, summarizing and interpreting the data concerned to acquire new chemical knowledge or information. the fact that many traditional statistical methods, such as significance tests, analysis of variance, regression and correlation, and some others not usually considered statistical, such as model building, monte carlo method, fourier transformation, artificial nerval networks and pattern recognition, each contains one or more of the five connotations of statistics is expounded. the regular pattern that a chemstatistician grows up is approached. the urgent task is to include chemstatistics in the undergraduate or graduate curriculum of chemistry specialty. the goal of the project is to nurture chemists who know statistics
文摘:本文追溯了統計學發展、建立中的大事,陳述了它的定義及其化學分支發展、建立的梗概;鑒于化學界對該新興化學分支學科的名稱長期存在爭議,提出了以化學統計學而不以化學計量學為該學科名稱的理由,把化學統計學定義為一個研究有關數據的收集或產生、描述、分析、綜合和解釋,以獲得新化學知識或信息的學科;闡明了許多公認屬于統計學的方法,如顯著性檢驗、方差分析、回歸和相關,以及一些尚未認定屬于統計學的方法,如模型建立、蒙特卡羅方法、傅立葉變換和人工神經網路,都含有統計學5個內涵中的一個或多個;探討了化學統計學家成長的模式,認為當務之急是把化學統計學納入化學專業的教學計劃,以培養懂統計學的化學家。Concretely, it is creditor ' s right from the angle of request of company ' s performing obligation ; it is expectant right from the realization of right ; it is option from the content of exercising right. simultaneously, eso has the characters of right, profitability, time limit and nonnegotiable. eso system is not an arrange for system of property right but a long term incentive mechanism, because the aim of enterprise executive is not property of enterprise but rich profit by exercising their right, that is the value of eso for senior manager is not to control company but to acquire profit from the price difference
第一部分分析了股票期權和股票期權制度的含義,指出股票期權的性質從不同角度分析可以認定為債權、期待權、選擇權,具體而言,從需權利人請求公司履行義務的角度它是一種債權,從權利實現的角度它是一種期待權,從權利行使內容的角度它是一種選擇權,同時它具有權利性、收益性、時限性、非流通性等特點;股票期權制度是一種長期激勵制度而非產權制度安排,因為企業經營者的目標是通過行使權利獲得豐厚收益,而非企業的所有權,即該制度對高級管理人員的最大價值是獲得差價利潤而不是控制公司。The growth period, nitrogen fixation, growth condition and other growth characteristics of nostoc. sp were studied
摘要研究了念珠藻的生長周期、固氮特性、生長條件等生長特性。The polyester fibre of resisting bacterium is one without which people can t live in modern times, but how to restrain the bacterium propagating excessively and keep people in health is a most important goal that fabrics and clothing industry are striving for. fibre of resisting bacterium can kill the bacterium effectively with the ratio of more than 99 % and it can restrain microbes. the polyester fibre of resisting ultraviolet radiation is also widely used. with the decreasing of ozonospheres in the atmosphere, there are more ultraviolet radiation in the sunlight which do harm to our skin, especially for those men working outdoors, it is more important to think about the way to lessen the harm. the polyester of burning - resisting has attracted more attention at home and abroad and burning - resisting textiles has been advanced definitely by law in many countries. our nation has also made strict claims in some special areas, such as fabrics in vehiciles and vessels, decorative fabrics in hotels. the everlasting burning - resisting fibres and textiles are badly needed. infrared ray fibre is also a new functional one that can absorb and reflect infrared ray after being processed physically. it s functions include physical therapy wet - ejecting and bacterium - restraining. this warm - preserving material can absorb the emitting heat from our bodies, at the same time it can also absorb and reflect the needed 4 - 14 urn wavelength ultraviolet radiation and accelerate netaboiism. fibre of resisting infrared ray is important in military areas
抗菌纖維具有永久的抗菌性,對金黃色葡萄球菌、大腸桿菌殺菌率大於99 ,能有效抑制細菌繁殖,起到抗菌防臭作用;抗紫外線聚酯纖維的用途也是異常廣泛的,隨著大氣層中臭氧層的日漸稀薄,日光中的紫外線日益增加,對人體皮膚形成極大危害,尤其對于長期從事野外工作的人,因此設法減少紫外線對人體的傷害顯得尤為重要;阻燃聚酯纖維則是一種倍受國內外人士密切關注的纖維,紡織品阻燃在許多國家已有明確法令規定,我國也逐漸在某些特殊使用范圍做嚴格要求,如車船內用紡織品,高級賓館的內裝飾織物等,而且具持久性阻燃性的纖維和織物是現在更為需要的,真可謂用途非常廣泛;遠紅外纖維也是一種經過物理改性后具有吸收並反射遠紅外線的新型功能性纖維,是一種具有優良理療功能、熱效應功能和排濕透氣抑菌功能的新型紡織材料及保溫材料,能吸收人體自身向外散發的熱量,吸收並反射回人體最需要的4 14 m波長的遠紅外線,促進人體的新陳代謝;抗紅外線纖維,則在軍事上有著重要的作用。These data mainly come from the digital broad - band records which are used by seismologists
對觀測數據著重考察了其長周期特性的可靠性。This paper studies the reliability of structure during the construction period based existing data and the consideration of structural resistance increasing with time, and analyzed an example, the result of the analysis shows this method is available to the analysis of the structure reliability
在已有的鋼筋混凝土結構現場施工活荷載統計資料的基礎上,考慮了抗力在施工期間隨時間增長的特性,研究了結構的可靠度,分析了算例。Plastics piping systems - glass - reinforced thermosetting plastics pipes - determination of the creep factor under wet conditions and calculation of the long - term specific ring stiffness
塑料管道系統.玻璃增強的熱固性塑料管.潮濕條件下蠕變因數的測定和長期特定環狀物剛度的計算Plastics piping systems. glass - reinforced thermosetting plastics pipes. determination of the creep factor under wet conditions and calculation of the long - term specific ring stiffness
塑料管道系統.玻璃纖維增強式熱固性塑料管件.潮濕條件下蠕變系數的測定和長期特定環勁度的計算分享友人