ageing period 中文意思是什麼
ageing period
解釋
老化期-
The paper studies the degradation rule of physical mechanical property of vulcanizate during the period of heat ageing, which involves the relationship between the property, variable temperature and time. the analytic expressions for the frictional temperature rise of the interface were presented according to the theory of heat conduction of solid when a tire slides of rolls along the road. finally, the value of temperature and pressure is used to monitor the tire ' s status
本課題針對影響汽車輪胎橡膠機械性能的溫度老化模型進行了一定深度的理論研究，並進一步研究輪胎的在滑動、滾動時的溫度場的數學模型，在理論上論證了溫度、壓力是影響輪胎行使安全性能的重要因素，並以其作為最終的監測對象。 -
When sparsely - planted rice overgrew its earing period, light intensity in the mid - lower part increased, photosynthesis prolonged, activity of nitrate and peroxide decreased, protein content increased by more than 50 %, velocity of leaf ageing slowed, but accumulation of dry matter of grain accelerated and 1000 - grain weight increased too
摘要稀植栽培的水稻，抽穗后田間表現為中下部光強明顯增加，光合作用時間延長，硝酸還原酶和過氧化物酶活性降低，蛋白質含量增加50 %以上，葉片衰老延緩，籽粒干物質積累加速，千粒重提高。 -
During the storage period, the isozymes of the ultra - dried c. arborescens seed show stronger kinetic properties than those of the control, thus deferring the ageing of the seed and enhancing its storage life
在超乾燥貯藏過程中，種子的同工酶（超氧化物岐化酶、過氧化物酶、酯酶）系統的活性均明顯高於對照，結果延緩了種子老化，提高貯藏壽命。 -
If mandatory inspection is confined to buildings of a certain age and above, the lead - up period may provide a big window for building disrepair and premature ageing to set in
如果強制驗樓的對象僅限於指定樓的大廈，則可能會令到其他大廈出現失修或過早老化的情況。 -
" this invitation shows the post - war period is over and done for good. " some us and british veterans " groups have frowned on the invitation, which president francois mitterrand could not extend to chancellor helmut kohl for the 50th anniversary in 1994 because it could have offended the ageing survivors. live up to
一些美國和英國老兵組成的團體並不贊成此次邀請，這也是1994年五十周年紀念時，法國前總統弗朗索瓦密特朗沒能邀請德國前總理赫爾穆特科爾參加的原因，因為那會得罪那些年老的倖存者。 -
The large amounts of industrial factory will go into the ageing period that lots of them facing the danger of durability damage
建國以後建造的大部分建築將陸續進入中老年期，鋼筋混凝土結構老化現象嚴重，面臨耐久性破壞的威脅。
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