life-span 中文意思是什麼
life-span
解釋
使用期限-
Plug : d - sub db15 with the trunbuckle fixed ; iec tpu asepsis wire is safe to patients body adding static coating layer special alloy conductor increase the life - span of leadwire for 3 - 5 times electrode juncture : od3. 0mmstraight needle
Nihon kohden光電: 9010 9020 9130 8420 ， 92c -邦建心電圖機理邦:北倫特:東江等心電圖機新款通用型 -
Defend the baldheaded life span of design, extension
防塵設計，延長光頭壽命 -
Many engineering experience demonstrate that in order to elevate subbase working properties, lower project investment, prolong pavement using life - span and raise synthetical benefic,
大量的工程實踐表明，為了提高基層工作性能，延長路面使用壽命，必須在配合比設計時將抗裂性考慮在內。 -
With carbureted high - strength good - quality alloy, the series has the feature of high - efficiency and long life - span, high permissible axial and radial loads, low noise, high reliability and compact structure and so on configuration modality
採用高強度優質合金鋼滲碳游淬火，具有高效率高壽命輪及高許用軸向，徑向載荷，運行噪音低，可靠性高，結構緊湊等優點。 -
In marsupials, such as opossum and kangaroo, the life span of the corpus luteum is similar in pregnant and nonpregnant females.
在有袋目動物中，如負鼠和袋鼠，妊娠和非妊娠母獸的黃體存在時間相似。 -
The typical life span of a cumulonimbus cloud is a couple of hours
單塊積雨雲的壽命一般只有一兩小時。 -
First, it is compressible and cushiony ; second, it can be transported to a long distance with a little power loss ; the last, its flux and velocity of flow are quite high, so the reaction time of the operators can been considerably shortened. aiming to solve the problems of vibrating machinery such as short life - span, poor cushion and high energy consumption, the writer, on the basis of characteristic of pneumatic mentioned, contrives a set of valve controlled pneumatic vibrator, which has larger output vibrating force and longer life - span with simple structure. then, it is applied to drive a vibrating screen and the result is fairly well
文中針對氣動技術本身的特性及優點，如：可壓縮，具有緩沖性；能耗損失小，便於遠距離輸送；流量大、流速高，執行元件響應速度快等，以解決振動機械在應用過程中的緩沖、能耗以及使用壽命等問題為目的，設計出一套輸出激振力大、結構簡單、使用可靠的閥控氣動激振器，並將其成功地運用到振動篩上，取得了較好的效果。 -
Yuyao mazhu electrical macthion factory seated at mazhe town developing zone yuyao city ningbo, it boat boasts of advantgeous geographical position and easy transport, our company established in 1990, is profession produce all kinds of flash lights portable power supply solar energy light and electric cell the features of products very beautiful, little physical volume coastruction nicety, life span we have more than ten produce experience strong produce adility, the products meet warm reception in europe america africa sacth - east asia, middle east. the company welcomes customers from home and abroad to visit our factory for details, we offer the superior products and best service to you
餘姚市馬渚新世紀電器廠坐落於寧波市餘姚市馬渚鎮開元工業開發區，地理環境優越，交通便利，本廠成產1990年，是一家專業生產手電筒充電燈蓄電池的廠家，產品外型美觀，結構精密使用壽命長，已有十多年的生產經驗，具有較大的生產能力，產品遠銷歐美非洲東南亞中東等地，竭誠歡迎中外客商朋友的蒞臨指導，隨時都為你提供優良的產品和一流的服務。 -
With the rapid development of the technology of computer and automation, the computer control system is widely used in the manufacture of al electrolysis and the efficiency is improved and the life - span of the electrobath is increased
隨著計算機和自動化技術的發展，以計算機為核心的自動控制系統已經被廣泛應用於鋁電解生產過程的控制，提高了生產效率、延長了電解槽壽命。 -
Normal cells show a finite life span.
正常細胞顯示有限的生命期。 -
Apply computer chip to control the circuit ; omron opto - elecrtonic control - ler and panasonic and mitsubishi inverter have stable performance, high precision, rapid reaction and long life - span ; the controlling plate applies tactile operation board which is handled easily ; vertical structural screen is easy to adjust the vertical printing pressure so as to ensure the quality of printing ; the frame lift is driven by electrical motor and installed with imported linear guide rails, of which the speed - adjust device, scraper and scraping blade can be adjusted within15 to 45 and can be set for many times so as to repeatedly printing with good precision and output, the flat bed is made of 2mm stain - less steel plates which are flat, smooth and indeformable ; it is also equiped with micromatic setting device in order to ensure the precision of multi - color overprint and auto air - intake device to ensure strong adsorption
採用電腦板控制電路，歐姆龍光電控制器，松下，三菱變頻器，行直穩定.精度高，反應快，壽命長，控制面板採用觸摸式操作面板，操作方便，六式結構型網版垂直升降印刷壓力可調保證印刷質量，機架升降採用電機驅動安裝進口直線導軌，刮刀、回墨刀可在15一45角調整，可設置多次，重復印刷保證產品精度.平臺板採用2毫米不銹鋼板製作，平整光滑不變形配有微調裝置，確保多色套印精度，配自動吸氣裝置，確保強有力的吸附。 -
Dividing the main body of this article into three sections, i mainly discuss the economical life span of the equipment of oil field ground in the first section, and heavy repair in the second section
並依據課題研究的特點，將文章的主體分為三大部分，即關于油田地面工程設備經濟壽命、大修理和設備更新的經濟評價方法研究三部分。 -
The recent development in the fields of politics, economics, culture, science, and technology has pushed forward our quality of life materialistically and spiritually. we have seen our life span extend dramatically during the twentieth century
由於政治、經濟、科學技術及文化的發展，人類生活水平在物質和精神領域都取得了長足的進步，同時人類的壽命得到了延長。 -
Narwhals maximum life span is about 50 years
（壽命：獨角鯨的最大壽命大約為50年。 ） -
Egg chambers with the 1st grade appeared on the 11th day after parasitization ( the pupa was white, and its eyes were scarlet ), egg chambers with the 2nd grade appeared on the 12th day after parasitization ad egg chambers with the 3rd grade occurred on the 1st day after emergence. feeding adults of this parasitoid with 20 % honey solution showed no marked effects on the ovarian development except significantly prolonging their life span ( most adults can survive for half a month and even to about a month ). in contrast, feeding with nothing or only wa ter, the wasps only survived for four days. no difference in ovariole lengh of female adults was found among different feedig treatments
卵巢管從寄生后第10天開始出現（此時，卵巢管是透明的，卵室尚未形成） ， 1級卵從寄生后第11天開始出現， 2級卵從寄生后第12天開始出現， 3級卵從羽化后第一天開始出現；喂20蜂蜜水對卵巢發育有一定促進作用，能顯著延長麗蠅蛹集金小蜂的壽命，不餵食或僅喂蒸餾水，其壽命僅4天，而餵食20蜂蜜水，從第11天開始出現死亡，大部分可存活15天，另有少部分生存達一個月之久。 -
It combained potentiostat, potentiostatic circuit instrument and ac impedance measurement organticace, which can measure usual dynamic potentio - scan, experiment of dynamic potentio - scan, but also unique measurement of ac impedance measurement, also, this new type electrochemical workstation can carry on complex experiment, sucn as potentio / current scan ac impedance measurement procedural measurment, life - span - circle ac impedance measurement procedural measurement in order to fullfill the goal of track and analysis of parameter in various electrochemical conditions. this graduation thesis indicate the structure, function of the multifunct - ional electrochemical workstation
它把恆電位儀，恆電流儀和電化學交流阻抗分析儀有機地結合到一起，既可以做常規的基本測試如動電位掃描、動電流掃描試驗和電化學交流阻抗測量，也可以做基於這三種基本試驗的程式化試驗，如恆電流充電-電化學交流阻抗測量，電池壽命循環試驗-電化學交流阻抗測量試驗，從而完成多種狀態下電化學體系的參數跟蹤和分析。 -
It measures the density of oxygen by detecting the life - span of the fluorescence quenching. the so - called fluorescence quenching is a kind of physics or chemistry process that the fluorescence material has chemical or physical reactions with certain substance is selected here. it has the advantage of good stability of fluorescence, long life span and the strong quenching effect
本課題光纖氧氣傳感器檢測系統是基於熒光猝滅效應的檢測機制，通過測定熒光壽命從而檢測氧氣濃度的，熒光猝滅效應所引起的熒光壽命具有很好的穩定性、猝滅效果以及系統使用壽命長。 -
Aerostatic bearings have been applied widely on the ultra - precision in the aviation, aerospace and the main axes and the slide of the precision measuring instrument and inertial measuring apparatus because of high rotation accuracy, calm operation, low friction and long life - span etc. they can also be used in fields range from both high and low temperature to both high and low velocity, sometime even to environment full of radioelement
氣體靜壓軸承回轉精度高、運轉平穩、摩擦小、使用壽命長，可以在極高和極低的溫度、超低到超高的速度下，以及輻射環境中工作，因此在航空、航天領域以及精密測量和慣性測試設備上得到廣泛應用。 -
How to define the best repair cycle and remanent life - span of the engine with the reliability theory is discussed and analyzed
摘要本文應用可靠性理論，詳細論述和分析了怎樣確定柴油機最佳維修周期和殘余壽命。 -
3. expatiated on the application theory of basic orbit, including subastral point calculation, visibility analysis, coverage evaluating and spacecraft life - span estimate
3 、闡述了基本軌道應用分析理論，包括星下點軌跡計算、可見性分析、覆蓋評估和軌道壽命估算。
分享友人