lifespan 中文意思是什麼

It can be seen from the results that the control beam had good plastic property in the static failure experiment after two million fatigue loading circles. all specimens with corroded main bars were failure under the fatigue loads within one million fatigue circles. fatigue lifespan of reinforced concrete beam was sharply shortened after main bars corroded in it and the beam was destroyed bristly without any prediction

試驗結果表明，振動測試不能夠對銹蝕鋼筋混凝土梁的疲勞破壞做出可靠的預測;對比梁在經過200萬次疲勞循環加載后的靜力試驗中仍表現出良好的延性破壞特徵;銹蝕梁在100萬次疲勞循環內均因主筋疲勞斷裂而破壞;主筋銹蝕使得梁的疲勞壽命急劇縮短;梁發生脆性破壞而沒有徵兆。

Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

通過試驗研究認為：玻璃纖維瀝青碎石的技術性能不如瀝青碎石好，但路用彈性性能較好，如能解決拌和工藝問題，調整纖維絲的品種，增大其直徑，其路用性能仍值得探討，瀝青橡膠碎石結構層具有變形性能和抗裂性能良好，空隙率小，防水性能好，熱穩定性較好，施工工藝簡單的特點，因此，瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料，也是防止半剛性基層收縮裂縫反射的良好結構措施，在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層，雖然造價比夾鋪土工布高，但其施工工藝，抗裂性能和防水性能均優于土工布，不僅可以大大減少半剛性基層材料的反射裂縫，延長路面使用壽命，而且可能適當減薄瀝青混合料面層的厚度，雖然初期造價有所增加，從長遠來看，具有十分重要的技術和經濟意義。

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。

Kodiak bears, native to the kodiak archipelago near alaska, are ominvores that live up to 30 years in the wild. their lifespan increases to about 50 years in captivity

科迪亞克熊產自阿拉斯加州附近的科迪亞克島，在野外生活大約可以活30年，若圈養則可活50年左右。

The problem concerns the average lifespan of civilization advanced enough to be capable of such communication.

問題在於延長文明的平均壽命，才能適應這樣的通信。

Lifespan of the solution for a nonlinear klein - gordon system

系統解的生命跨度

Hey, seeds have no known lifespan. neither do prayers

種子的生命不受時間限制，禱告也一樣

Doing so will decrease the lifespan of the product rapidly

這樣做會令產品的壽命快速下降。

Of the expected lifespan of the new water mains

新水管的預期壽命？

A dragonfly has a lifespan of 24 hours

蜻蜓的壽命只有24小時。

Paper and paper board - lifespan classes

紙和紙板.使用壽命等級

Lifespan of over 10 years, motor requires engine oil refill and maintenance

年以上，馬達須加油保養。

However, some initiatives have a lifespan measured in years

但是，一些計劃有一個按年計算的生命周期。

And, almost uniquely, their menfolk have the same average lifespan as their women ? 71 years

最獨特的是，男人的平均壽命和女人的一樣都是71歲。

The yeasty odor had no effect on the lifespan of fully fed flies

酵母香氣對于有充足食物的果蠅的壽命沒有影響。

We use the stressed fraction that is the most representational and sensitive to corroding to making experiment in combined type equivalent environment spectrum. we can calculate the velocity of corroding, protection period and basal body corroding expansion lifespan, first repair time and the interval of repair period

本文以模擬試驗結果和使用中腐蝕損傷數據統計處理為主要依據，並同時滿足安全性和經濟性兩方面的要求，在確定機體使用壽命時，以疲勞定壽結果為主、日歷定壽為輔，綜合給出飛機機體使用壽命。

The achievement have important practical guided action to the maintaining and design of the asphalt pavement, for reducing the maintaining fee of the asphalt pavement and lengthen the use lifespan of the pavement, it have important economical social significance

該成果對公路瀝青路面的養護和設計具有重要的實踐指導作用，對于減少公路瀝青路面的養護費用，延長路面使用壽命具有重要的經濟和社會意義。

An oystercatcher found in lincolnshire was a record 36 years old, and a razorbill, average lifespan 28 years, was discovered alive in gwynedd 37 years after it was ringed

科學家發現，在林肯郡的一隻蠣鷸居然已活到了36歲在格溫內思郡的一隻海雀已有37歲高齡，而海雀的平均壽命為28歲。

An oystercatcher found in lincolnshire was a record 36 years old, and a razorbill, average lifespan 28 years, was discovered alive in gwynedd 37 years after it was ringed. a common tern was the longest traveller, flying 6, 100 miles to south africa from teesmouth

科學家發現，在林肯郡的一隻蠣鷸居然已活到了36歲在格溫內思郡的一隻海雀已有37歲高齡，而海雀的平均壽命為28歲。

The average lifespan of the house gecko is 5 to 10 years

家中壁虎的生命基本上維持在五到十年。那麼你說的壁虎就是早戀咯？