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- However,acidwashing is of long period,inefficient and higher cost. 但該法生產周期長,效率低,成本高。
- Vesicular-arbuscular mycorrhizal (VAM) symbiosis is a result of long period of coevolution between plants and fungi. 摘要VA菌根共生是植物與真菌彼此相互作用、長期演化的結果。
- The results show that tiltmeter has responded to reservoir impounding,especially in the detail layers of long period. 結果顯示:水管傾斜儀對蓄水效應有較好的響應,主要在數據的長趨勢項(周期稍長的細節層)有反映;
- We must not ignore the tide of popular opinion. 我們切不可忽視輿論的傾向。
- A new type of geophone is presented,based on the narrow band transmission and free of back reflection features of long period fiber grating. 基於長周期光纖光柵能透射特定波長的性質,以及其無後向反射的優點,提出一種新型的長周期光纖光柵地震檢波器系統。
- After a long period of rain the river may overflow its banks. 在一個長時間的降雨之後,河水會漫過河岸。
- The BOE manufacture and laser or electron beam writing are much riper methods.The BOE manufacture has disadvantages of long period,high cost and difficult alignment. 衍射光學元件有很多製作方法,比較成熟的有二元光學元件加工方法和激光或電子束直寫技術加工方法。
- Modern astronomers now recognize an entire class of long period Mira-type variables as cool, pulsating, red giant stars, 700 or so times the diameter of the Sun. 現代的天文學家知道這是一種芻藁型的長周期變星,它們是低溫、脈動的紅巨星,大小是太陽直徑的700倍左右。
- A method to analyze the resonant wavelength and damping decrement of the transmission spectrum of long period fiber grating (LPFG) with bending curvature was reported. 報道了一種分析長周期光纖光柵(LPFG)透射譜諧振波長和衰減率隨彎曲曲率變化的方法。
- The tide of public opinion seems to be turning against the government. 公眾輿論的趨向看來是轉向不利於政府的方向。
- The tide of her confidence ebbed. 她自信的潮水已開始低落。
- The treaty was the result of long negotiation. 這項條約是長時間談判的結果。
- The tide of the battle would turn. 作戰的風向就會逆轉。
- She wanted to reverse the tide of Socialism. 她想改變社會主義的潮流。
- The appropriate methods used should be selected upon practical effects.Furthermore,the sensitivity,accuracy and long period stability have been discussed,the performance of long period stabilit... 對滲壓監測儀器就靈敏度、精度、長期穩定性等多項指標進行討論,指出長期穩定性應作為埋設儀器選型的主要指標。
- The tide of revolution is surging ahead. 革命的洪流奔騰向前。
- Her opposition to the plan is of long standing. 她對這一計劃的反對是曠日持久的。
- The raging tide of revolution surges forward. 革命怒潮洶湧澎湃。
- They grow cotton of long staple. 他們種植長纖維棉花。
- There is a long period when we have no news of him. 有很長一段時間我們沒有得到他的消息。