消旋物 的英文怎麼說

中文拼音 [xiāoxuánwù]
消旋物 英文
racemate
  • 消 : 動詞1 （消失） disappear; vanish 2 （使消失; 消除） eliminate; dispel; remove 3 （度過; 消遣） pa...
  • 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  1. Synthesis of chiral salen - co complex and catalyzed hydrolytic kinetic resolution of racemic epoxides

    手性催化劑的合成與外消旋環氧化合物的水解動力學拆分
  2. The direct chiral separation of ( ? 3 - s ) - bridged racemic metal clusters was performed on cellulose - tris ( 3, 5 - dimethylphenylcarbamate ) chiral stationary phase ( cdmpc - csp )

    摘要在自製的塗敷型纖維素三（ 3 ， 5 -二甲基苯基氨基甲酸酯）手性固定相上直接拆分了? 3 - s蓋帽的外消旋四面體金屬簇合物。
  3. Methylbenzyl amine as chiral auxiliaries to react with racimic ketorolac. then authors got optical amides. the diastereoisomeric mixture were separated by column - chroatography on silica gel. the results of separation depend on the structure of r

    苯乙胺作為手性輔基，與外消旋酮咯酸生成一對光學活性的酰胺衍生物，再用簡單易行的柱層析方法分離其非對映異構體。
  4. Accordingly, the vd head, the first thermostatic head especially for integrated valves, is not only a technically systematic development but also meets the customer s high demands on design and convenience in the home thanks to its perfect design

    Vd旋鈕是專門用於閥控暖氣片的溫控器旋鈕，不僅是持續革新的產物，由於其造型優美，因此同時也能滿足消費者對外形設計和舒適度的高標準要求。
  5. The contrast analysis for the vertical distribution feature of the simulated physical quantities such as vorticity, divergence, vertical velocity. spiral degree etc suggests that there are a good disposal among the various physical quantities fields in the different stage during the period of sandstorm development, and reveals that the dynamic mechanism of the forming, developing, decreasing of the sandstorm weather and trigger and indication effects of the micro - mesoscale systems and secondary vertical circulation to the occurring and developing of sandstorm in northwest area

    對渦度、散度、垂直速度、螺旋度等物理量的水平和垂直分佈特徵進行對比分析，發現各物理量場在沙塵暴發展的不同時期有著很好的配置，揭示出西北地區沙塵暴天氣的形成、發展、消弱的物理機制和中小尺度系統、次級垂直環流對沙塵暴天氣發生發展的觸發和指示作用。沙塵暴區上空螺旋度垂直分佈為高層負值，低層正值，螺旋度大小的演變與沙塵暴的出現有一定的對應關系。
  6. One of the pilots can be heard yelling, after the plane ' s crew switched on an infrared camera to track the objects, first picked up by radar. the film, recorded by a plane looking for drugs near the gulf of mexico, shows 11 objects as blobs of light that

    這段錄像是由一架在墨西哥灣附近搜索非法販毒交易的飛機時拍攝下來的，從中可以看到11個燈泡狀的不明飛行物排成隊形在空中盤旋或是快速地飛來飛去，有時又消失在雲端。
  7. The hot air will enter into the bottom of the dryer and produce vigorous eddy airflow. it will produce strong washing out and bring out effect to material and eliminate the phenomenon of adhering wall

    乾燥氣體進入乾燥機底部，產生強烈的旋轉氣流，對器壁上物料產生強烈的沖刷帶出作用，消除粘壁現象。
  8. Dry gas enters into the bottom of drier and produces strong rotating air stream that exerts strong rushing effect to raw material on the wall, therefore the phenomenon of stricking on the wall is removed

    乾燥氣體進入乾燥機底部，產生強烈的旋轉氣流，對器壁上物料產生強烈的沖刷帶出作用，消除粘壁現象。
  9. The horizontal swirling flow internal dissipater tunnel being built in gongboxia power station will be the first one reconstructed from a diversion tunnel whose discharge reaches to 1000m vs and water head is more than 100m in china. its scheme ' s argumentation, test research and future apply will have important meanings to the design. research and engineering application of internal dissipation discharge tunnel with swirling flow, will powerfully promote engineering application of this new kind of dissipation mode, which may solve some high velocity problems in high dam construction and provide a engineering example for technological and economical augmentation in a diversion tunnel reconstruction. it is of theoretical and practical importance to promote hydraulic structure researches and development

    公伯峽水電站右岸旋流內消能泄洪洞是國內第一個泄量達1000m s 、水頭超過100m ，即將修建的旋流式內消能泄洪洞，其方案的論證與試驗研究以及建成后投入使用，將在國內外旋流式內消能泄洪洞設計、研究與工程應用中具有重要的意義，將有力的推動這一新的消能形式在工程中的應用，從而為解決高壩建設中泄水建築物的高速水流問題與導流洞改建的技術與經濟問題提供工程實例，對推動與發展水工水力學的研究與發展均具有重要的理論與實踐意義。
  10. The majority of patients with peptic ulcer can be successfully treated with eradication of helicobacter pylori infection, drugs to reduce the secretion of stomach acid and avoidance of risk factors like nsaid

    大部份消化性潰瘍病患者，都可透過藥物消除幽門螺旋菌或降低胃酸分泌而治愈的，同時亦需避免消化性潰瘍的誘因，如非類固醇抗炎藥物等。
  11. By taking advantage of parallel lines and orthogonal lines in architecture, the camera internal parameters, rotation and translation can be recovered from a set of un - calibrated images via computing absolute conic and vanishing points. the euclidean 3d model of architecture ( up to a scale factor ) can be recovered too

    利用建築物中常見的平行直線和正交直線等特點，通過絕對二次曲線和消影點等射影幾何量的計算，可以從圖象中恢復攝像機的內參數、旋轉和平移位置，同時恢復建築物的三維歐氏幾何模型（相差一個尺度因子） 。
  12. Infection, drugs to reduce the secretion of stomach acid and avoidance of risk factors like nsaid. the doctor will recommend suitable treatment according to the patient s condition and any other associated diseases. in case of active bleeding or perforation, emergency surgery may be needed to stop the bleeding or to repair the perforation

    大部份消化性潰瘍病患者，都可透過藥物消除幽門螺旋菌或降低胃酸分泌而治愈的，同時亦需避免消化性潰瘍的誘因，如非類固醇抗炎藥物等。
  13. They found two events showing the shortening of pulsating cycle and decaying of radiations intensity. the signatures matched theories of what scientists would predict to see. when matter is falling so close to the event horizon, it will be circling the black hole with increasing speed and its light will rapidly dim as it is stretched by gravity to ever - longer wavelengths

    研究人員分析了極大量來自緻密天體天鵝座xr - 1的紫外線輻射，發現其中兩組數據顯示，輻射脈沖的周期隨時間縮短，而其強度則隨時間衰減至消失，這現象與一些物質在接近黑洞視界時繞著黑洞急促旋轉，放出的輻射因為重力紅移而衰減的情況相符。
  14. Hydantoinases which consist of hydantoin hydrolase, n - carbamoylase and sometimes hydantoin racemase can hydrolyze d, l - 5 - substituted hydantoin into corresponding optically active amino acids. therefore, the hydantoinases from micro - organisms are widely applied to the industrial production of natural and unnatural amino acids. microbial hydantoinases are considered as industrial enzymes from the origin of life

    乙內酰脲酶是廣泛存在於動物、植物和微生物的一類酶系，包括乙內酰脲水解酶（ hydantoinhydrolase ， hyuh ）和n -氨甲酰基氨基酸水解酶（ n - carbamoylase ， hyuc ） ，有些情況下還包括乙內酰脲消旋酶（ hydantoinracemase ， hyur ） 。
  15. By means of the measure of entanglement called " concurrence ", we study the entanglement in heisenberg a single molecular magnets dimer v + with a strong magnetic field and find that thermal entanglement exits for both ferromagnetic ( fm ) and antiferromagnetic ( afm ) cases. in fm case entanglement vanishes for anisotropic parameter value = 0, while in afm case, entanglement exits in the whole region of anisotropic parameter 0 < < 1. an interesting conclusion is that the critical temperature is independent of the magnetic field

    應用糾纏的一種測量「 concurrence 」 ，對自旋二聚物v ~ （ 4 + ）在外加強磁場情況下的熱糾纏進行了研究，發現對于鐵磁和反鐵磁兩種情況，熱糾纏都存在；鐵磁情況下，在各向異性常數等於零的時候糾纏消失，而對于反鐵磁在整個各向異性常數變化范圍內糾纏都存在，有意思的是我們發現臨界溫度獨立於磁場b ，我們也研究了糾纏度隨各向異性常數、磁場和溫度的變化。
  16. The research on plane measurement and homography has many other applications, such as rectifying images, registering image sequences, etc. image rectification can resume the true geometric figure of the object by removing the projective distortion from images

    平面測量以及平面單應問題的研究還有很多其他的應用，如矯正圖象的射影失真、實現旋轉圖象序列的整合等等。圖象射影失真的矯正技術較圓滿地消除了圖象的射影失真，恢復了物體的真實幾何形狀。
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