under a 中文意思是什麼

under a 解釋
在英尺高的密雲下方
  • under : adv 1 在下，從屬著，服從著。 bring under get under keep under 等〈參看各該動詞條〉。 The ship wen...
  • a : an 用在以母音音素開始的詞前〉 indefinite art 1 〈普通可數名詞第一次提到時，冠以不定冠詞主要表示類...
  1. A method to calculate quantitatively the adsorption volume or adsorption space of per mass of adsorbent derived from both the adsorbed molecule volume and the maximum adsorbance of a solute in an adsorption isotherm under a given experimential condition is presented firstly for a solid / liquid adsorption system of the solute in a dilute aqueous solution. this method is suitable for not only mono - layer adsorption, but also mani - layer adsorption and micelle adsorpion of surfactant constructed by hydrophile and lipophile groups. therefore, the surface concentration of the adsorbate, cs, deduced from the adsorption volume is possessed of the meaning of true concentration, and the value of the patition coefficient of the adsorbate between solid and liquid phass, p, attained by the cs and the c, solution concentration of the adsorbate, can be accurate. the foregoing a set of calculations are presented for the solid - liquid adsorption systems consisted of the wool fiber and separately dodecyltrimethyl - ammonium bromide ( dtab ) and hexadecyltrimethyl - ammonium bromide ( ctab ) in this paper. this provides a strong basis for adsorption thermodynamic investigation of adsorbate

    對稀溶液中溶質的固/液吸附體系，首次提出了根據吸附分子體積和實驗條件下吸附等溫線中的最大吸附量計算單位質量吸附劑的吸附體積或吸附空間的方法.此法適用於單層吸附，也適用於多層吸附和具有親水親油結構的表面活性劑分子的膠團吸附.由此，吸附質的表面相濃度cs具有真實濃度的含義，相應地，計算得到的溶質的固/液分配系數p就有了準確值.分別計算由溴代十二烷基三甲銨（ dtab ）和溴代十六烷基三甲銨（ ctab ）與羊毛纖維構成的液/固體系分配系數等，為溶質吸附的熱力學研究奠定了基礎
  2. On january 25th he accused his detractors of trying to put the nation under a state of emergency and described their demands for a return to the old order as “ ahistoric and illogical ”

    1月25日他指責他的批評者試圖將國家置於緊急狀態下，形容他們要求回到舊的秩序是「無歷史記載也不合邏輯的」 。
  3. My boy aladdin must be born under a lucky star

    我兒阿拉丁一定是受到幸運之神的眷顧
  4. Reaction is carried out under a fractionating column that allows aldehyde to pass but returns alcohol to the reaction vessel.

    反應是在裝有分餾柱的反應器中進行的，分餾柱能讓醛通過但使醇迴流到反應器中。
  5. The rebels returned home under a general amnesty

    造反的人經大赦釋放回家
  6. A timepiece of striated connemara marble, stopped at the hour of 4. 46 a. m. on the 21 march 1896, matrimonial gift of matthew dillon : a dwarf tree of glacial arborescence under a transparent bellshade, matrimonial gift of luke and caroline doyle : an embalmed owl, matrimonial gift of alderman john hooper

    透明的鐘形罩子里是冰狀結晶矮樹盆景，那是盧克和卡羅琳多伊爾213送的結婚禮物。一隻製成標本的貓頭鷹，是市政委員約翰胡珀214送的結婚禮物。
  7. Aspirin in various forms is sold under a wide range of trade names.

    阿司匹林以各種商標出售，五花八門、各式各樣。
  8. The breathtaking beauty of the rugged california wilderness has been captured under a clear, azure sky.

    明朗蔚藍的天空下面，加利福尼亞崎嶇的原野美得令人驚嘆不已。
  9. Sequencing dna has come down in price by half annually, from $ 10 per base pair in 1990 to under a penny today

    資訊科技通常不要一年，價格表現比和產能就會增加一倍。
  10. The chinese university of hong kong, incorporated in october 1963 under a hong kong ordinance, is a bilingual and bicultural institution of higher learning

    香港中文大學（簡稱中大）於一九六三年十月根據香港法例成立。
  11. In the storm we took refuge under a big tree

    在那次暴風雨中，我們躲在一棵大樹下。
  12. In the storm we take refuge under a big tree

    在那次暴風雨中，我們躲在一棵大樹下。
  13. He dropped off his bag under a big tree on his way home

    在回家途中他把包放在一棵大樹下。
  14. Islamabad, pakistan ( ap ) - - chunks of concrete are missing from the mosque ' s minarets. the walls of a religious school painted with islamic verses are peppered with bullet holes. black flies over a makeshift bunker, blasted apart under a stairwell

    伊斯蘭堡巴基斯坦（美聯社） - -清真寺尖塔不再完好無損，宗教學校印有伊斯蘭詩句的圍墻上布滿彈孔，樓梯塌落的廢墟上，黑色的蒼蠅盤旋著。
  15. Cats urine glows under a black light

    貓尿在黑光燈下會發光。
  16. The lush, dark green of hyacinths was a sea, with buds rising like pale corn, while in the riding the forget - me - nots were fluffing up, and columbines were unfolding their ink - purple ruches, and there were bits of blue bird s eggshell under a bush

    向上舉著一串串的蓓蕾。跑馬路上，毋忘我草亂蓬蓬地繁生著。樓斗萊乍開著它們的紫藍色的花苞。
  17. A buffet of wind made him stagger and he saw that he was out in the open, on rock, under a brassy sky.

    一陣風吹得他踉踉蹌蹌，他看到自己已經到了開闊地，在黃銅色的天穹之下，在山巖之上。
  18. Your letter got buried under a pile of papers.

    你的信壓在一堆文件下面了。
  19. He is a man who always hides his light under a bushel

    他是一個鋒芒不外露的人。
  20. No one under a captain can hold the post.

    海軍上校以下不能擔任此職。
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