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- The incremental effect of rare earth ammonium bicarbonate was investigated by 15N trace technique. 應用15N示蹤法研究稀土與碳銨混配的情況下稀土對碳銨氮素的增效作用。
- Abstract: The incremental effect of rare earth ammonium bicarbonate was investigated by 15N trace technique. 文摘:應用15N示蹤法研究稀土與碳銨混配的情況下稀土對碳銨氮素的增效作用。
- The difference between intercropped fababean and wheat in using differ ent nitrogen source has been studied by pot experiment with root barrier and 15N trace technique. 摘要 通過(guò)根系分隔和15N標記土壤的盆栽試驗,研究間作蠶豆和小麥對不同氮素來(lái)源利用的差異。
- The difference between intercropped fababean and wheat in using different nitrogen source has been studied by pot experiment with root barrier and (superscript 15)N trace technique. 摘要通過(guò)根系分隔和(上標15)N標記土壤的盆栽試驗，研究間作蠶豆和小麥對不同氮素來(lái)源利用的差異。
- The design consideration of “vector" trace technique was described in this paper. The application of this technique in sinter mix proportioning and its effect were also presented. 本文介紹了矢量跟蹤技術(shù)的設計思想和在燒結配料中的應用及效果。
- Use magnetic resonance imaging diffusion tensor data and three dimension tracing technique to trace brain white matter fiber tracks in this paper. 目的:使用磁共振彌散張量成像和示蹤技術(shù)進(jìn)行三維腦白質(zhì)纖維束示蹤成像。
- The mixing performance of cross flow was studied in turbine ejecting mixer with tracing technique. 摘要采用示蹤法研究了渦輪噴射混合器內錯流射流混合特征。
- The isotopic tracing technique is an advanced method in the research of photosynthesis of plants. 摘要同位素示蹤技術(shù)是進(jìn)行植物光合作用研究十分有效的手段。
- Using 14C tracing technique,the 14C-assimilation and partitioning of 14C assimilates of the cotton plant with monopodial branches were studied. 運用14C示蹤技術(shù)研究了留營(yíng)養枝棉株14C同化物生產(chǎn)運轉分配規律。
- Stable isotopic traceability technique has been successfully applied in some food areas, and studies in the meat product increased recently. 穩定同位素溯源技術(shù)過(guò)去已在食品生產(chǎn)的某些領(lǐng)域得到成功應用，近年來(lái)在肉制品中的研究增多。
- Using micrographic visual tracing technique, model tests on piping are carried out.The process of piping from initiation to failure is observed. 摘要利用顯微攝像可視化跟蹤技術(shù)進(jìn)行了管涌模型試驗，從細觀(guān)角度觀(guān)察到了管涌從開(kāi)始到破壞的整個(gè)過(guò)程。
- I can't trace that letter you sent me. 我找不到你寄給我的那封信。
- He spoke without a trace of emotion. 他說(shuō)話(huà)時(shí)毫不動(dòng)感情。
- The combination of geometric optics(GO), uniform theory(UTD) and ray tracing technique has been adopted for radio propagation prediction in microcellular systems in urban area. 本文應用幾何光學(xué)（GO）方法、一致性幾何繞射理論（UTD）和射線(xiàn)跟蹤的方法對給定環(huán)境下的城市微區信道電波傳播特性進(jìn)行了預
- She helped to select a dress for Ruth. 她幫著(zhù)給露絲選了一件衣裳。
- Did the police find any trace of the murderer? 警方找到兇手的行蹤了嗎？
- The retention time distribution of the bubble column and internal airlift loop bioreactor was measured with a pulse tracing technique for comparison of mixing characteristics. 用脈沖示蹤法測試了鼓泡塔和內循環(huán)氣升式生物反應器的停留時(shí)間分布,對其流動(dòng)混合特性作了比較研究。
- They failed to find any trace of the runaways. 他們未能找到逃跑者的任何蹤跡。
- She is selective in the dresses she wears. 她對于自己穿的衣服精挑細選。
- There was barely a trace of salt in the soup. 湯里簡(jiǎn)直一點(diǎn)鹽也沒(méi)有放。
