無酸的 的英文怎麼說

中文拼音 [wúsuānde]
無酸的 英文
acid free
  • 無 : 無Ⅰ動詞（沒有） not have; there is not; be without Ⅱ名詞1 （沒有） nothing; nil 2 （姓氏） a surn...
  • 酸 : 酸構詞成分。
  • 的 : 4次方是 The fourth power of 2 is direction
  1. The metal ion and the anion of the mineral acid form an insoluble salt.

    金屬離子和無機酸的陰離子生成一種難溶的鹽。
  2. The barium sulfate must be a lump-free powder.

    硫酸鋇必須是無塊的粉末。
  3. But inorganic selenite is just as nutritionally effective as selenium in organic form.

    但無機的亞硒酸鹽卻是以有機形式的硒起著營養作用。
  4. Character : light yellow powder ; have a special foul - smelling and sour - smelling, should have no foul - smelling of rancidity

    本品為淡黃色粉末；有特臭和酸味，應無酸敗的臭味。
  5. Succulent salmon covered in sweet, luscious, tangy fruits and baked in a pineapple shell

    多汁的三文魚在菠蘿中煎烤，點綴著酸甜，清爽，回味無窮的水果。
  6. White acid free tissue paper inside the box

    盒內裝有無酸的白色紙巾。
  7. Fire resistant viscose fiber is a kind of organic inorganic multiplex viscose fiber, which is made by using nanometer transforming weaving yarn techniques and contains poly - silk acid it is a new kind of fiber, with the high resistance and low smoke avirulence

    阻燃粘膠纖維是通過納米改性紡絲工藝製造的含有聚硅酸的有機無機復合型粘膠纖維，是一種適用於阻燃和耐熱領域的新型纖維，具有高阻燃性和低煙無毒性。
  8. Doctor john foreyt, who admits to receiving funding from coca cola, will tell the conference that fizzy drinks have been victimised in the debate

    約翰.福若伊博士接受了由可口可樂公司出資的的研究，他將會在會議上發表講話，內容是有關碳酸飲料在肥胖癥成因的討論中一直都成了無辜的犧牲品。
  9. The test methods for industrial stearic acids - determination of inorganic acid

    工業硬脂酸試驗方法無機酸的測定
  10. The crude sugar juice sucrose is treated with excess lime to raise the ph and to precipitate calcium salts of organic and inorganic acids

    還要沉澱有機和無機酸的鈣鹽。這些不能溶解的混合物
  11. The high - enzyme activity has 2 base changes, resulting in long amino acid sequence with native amylase. this inducing method resolved the problem of non - effective induction as in base analogue induction. and the method we used provide a new measure for this kind of work

    高酶活編碼區位點突變導致c -端序列變化和終止子的后移本誘變方法克服了用堿基類似物在體內誘變由於核酸復制酶等的校正作用而造成誘變無效的難題，為基因的誘變找到了一條新途經。
  12. The residue discharged during the operation process of the plant is pollution - free clean liquid, which has solved the difficult problem of waste acid and waste liquid generated from original purification equipments

    裝置運行過程中排出的殘液為無污染的潔凈液體，解決了困擾原凈化裝置的廢液廢酸的處理難題。
  13. Irreplaceable marine ecosystems will be destroyed unless we learn to develop environmentally sound aquaculture and slow the man - made acidification of the oceans

    如果我們不學著發展對環境無害的水產養殖，並減緩人類對海洋酸化的影響，無可取代的海洋生態系將會毀滅。
  14. A cellulose nitrate used as a component of smokeless powder

    火纖維素硝酸纖維素，用於無煙的炸藥的組成物質
  15. But in s. mycarofaciens, there is no distinctive propionate kinase, so that the utilization rate of propionic acid is lower than that of acetic acid. for this reason, it is hoped that the higher producers would be obtained by protoplast interspecies fusion between s. mycarofaciens and s. erythreus, which would transfer propionate kinase of s. erythreus to s. mycarofaciens. therefore, the fusion cells could use propionic acid as precursor in synthesis of mdma _ ( 1 ), which would reduce the production costs

    根據文獻報道，紅黴素鏈黴菌中的丙酸激酶對丙酸的利用率是對乙酸的利用率的13倍；而在生米卡鏈黴菌中，無特異的丙酸激酶，菌體對丙酸的利用低於對乙酸的利用，因此希望利用原生質體種間融合的方法將紅黴素鏈黴菌的丙酸激酶基因轉移到生米卡鏈黴菌中，從而使融合子能夠利用丙酸鹽作為合成mdma _ 1的前體，提高mdma _ 1的產量，降低生產成本。
  16. When both genes were co - expressed in e. coli, the activity of ppsa varied from 2. 1 - 9. 1 fold comparing to control, but the activity of tkta was relatively stable ( 3. 9 - 4. 5 fold ). whatever the two genes were expressed respectively or cooperatively, both could promote the production of dahp, the first intermediate of the common aromatic pathway, but co - expression was more effective on forming dahp and screened ppt - and ptp - as more effective. the results demonstrate that co - expression of ppsa and tkta can improve the production of dahp, and what ' s more, when multigenes co - expressed, the recombinant which has coordinated enzymes activity is optimum

    莽草酸途徑的最優化和整體調控基因csra的敲除正是上述改變的分子基礎，同時也為三種芳香族氨基酸的基因工程菌的構建打下了基礎; 7 .在國內外首次實現了共同途徑限制性底物關鍵酶ppsa刁無『及arog與分支途徑關鍵酶基因phea的串聯高效表達，所構建的重組質粒ptga ，其ppsa 、 tkta 、 arog 、 cm和pd的酶活分別比對照提高了3 、 2 、 2 ， 5 、 4 、 2 . 3倍，且其酶活比較協調一致; 8 .將ptga導入到篩選的基因敲除和基因替換菌株大腸桿菌31884 c甲b中，搖瓶發酵證實比以往所構建的基因工程菌株具有較高的phe產量和糖轉化率率，分別為0 . 448 %和22 . 4 % 。
  17. Her innocent eyes watching me, i love her heart, from all flocked to the heart of the nose tip, instant very sore nose, i know, how much i love her. and very pamper her. think about her, is like a child. i need care and love, but eyes that the firm was me. i can not evade also do not want to dodge, because i am willing to take care of her love her to protect her, to get hold of her good fit. takes her, we have grown up together, mature, healthy, happy. as two towering trees, eternal

    她無辜的眼神看著我，我的疼愛之心，從心臟一下涌到了鼻尖，一陣酸麻，我知道，我是多麼的疼愛她，和寵愛她，想想她，真像個小孩子，需要人照顧和疼愛，而且那個眼神堅定的就是我，我無法逃避也不想逃避，因為我願意照顧她愛護她保護她，抱緊她好合適，抱著她和我一起成長，成熟，健康快樂，成為兩參天大樹，永垂不朽
  18. Nature ' s fission reactors suggest the possibility of locking those waste products away in aluminum phosphate minerals, which have a unique ability to capture and retain such gases for billions of years

    天然的核分裂反應堆暗示著，將這些廢物鎖進磷酸鋁礦物里的可能性，這類礦物具有獨一無二的能力，可以捕捉並保存上述氣體達幾十億年之久。
  19. Four chapters are comprised in this thesis : chapterl : gives the outline of organic - inorganic hybrid materiais area. thrugh investigation and generalization, we know that polyoxometalate - based orgaic - inorganic hybrid materials, which have so various smictures as to design and tailer molecules easily, have both functional properties of orsanic moieties and therml stabilization of inorganic moieties

    論文共分四章：第一章通過大量的文獻調研，總結發現有機-無機雜化多金屬氧酸鹽綜合了有機的功能性和無機的熱穩定性於一體，具有結構多樣性，便於分子設計與剪裁。
  20. The application of blood lactate in the maximal oxygen uptake and wingate anaerobic test of track and field athletes

    田徑運動員最大攝氧量和無氧功測試中血乳酸的應用
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