precipitate 中文意思是什麼

音標 [pri'sipiteit]
precipitate 解釋
vt. 及物動詞 1. 把…倒摔下去,把…猛然扔下。
2. 使(人)突然陷入(某種狀態) (into); 使突然發生。
3. 拚命催促,促成,促使(危機等)早現。
4. 【化學】使沉澱;【物理學】使(水蒸氣)凝結。
adj. 形容詞 1. 猛然落下的,倒栽下的;陡斜地落下的;猛沖的;(水流)湍急的。
2. 慌張的,急躁的,輕率的。
n. 名詞 【化學】沉澱物;【物理學】凝結的水蒸氣〈指雨、雪、露等〉;降水。
adv. 動詞 副詞 -ly precipitatingadj. 形容詞 1. 急落的;猛沖的。
2. 【化學】起沉澱作用的,導致沉澱的。

  1. This precipitate dissolves in an excess of aqueous ammonia.

    這個沉澱能溶解在過量的氨水中。
  2. He thought miss archer sometimes of too precipitate a readiness.

    他覺得,阿切爾小姐有時太性急,太直接了當。
  3. The arsenate is usually formed in oxidation zones in contact with the atmosphere and free oxygen, and arsenic will precipitate with ferric hydroxide.

    在與大氣和游離氧接觸的氧化帶中,常形成砷酸鹽,而且砷與氫氧化鐵一起沉澱。
  4. Various chemical strategies have been introduced to the system to affect the dynamics of reaction, and thus, to adjust the nucleation and growth process. by using appropriate complexing agents as controlling reagents and adjusting the reaction temperature, both morphologies ( nanorods and fractals ) and structural phases ( zinc blende or wurtzite structures ) of cdse nanocrystals can be easily controlled. a precipitate slow - release controlled method was designed in the synthesis of manganese selenides

    在化學調控合成思想的指導下,運用已取得的調控合成的成功經驗,利用mnseo3沉澱緩釋放出mn2 +源和硒源,在調節反應溫度的基礎上,于同一反應體系成功地合成了mnse2和mnse的立方體和球形微米晶,實現了產物組成和維度的調控,並對它們的磁行為進行了研究。
  5. All gravimetric measurements require some sort of crucible or dish to hold the residue or precipitate.

    所有重量分析需要某種坩堝或器皿保留殘渣或沉澱物。
  6. Zhang y, xie q, guo y, et al., a study on adsorption of electrogenerated cystine precipitate onto au electrode using electrochemical quartz crystal impedance system. chinese chem. lett., 1999, 10, 1057

    張友玉,謝青季,袁玉等.溶菌酶在裸金電極和巰基乙酸或正十二硫烷基醇修飾金電極上的吸附.應用化學, 2002 , 19 , 4
  7. Emitters on trickle system can be blocked by precipitate.

    灌溉系統中的發射器會被沉積物所堵塞。
  8. In experiment, the dsc technique was used to analyze the effect of electric fields on the precipitate kinetic of al - li alloy solutionized with electric fields. the energy spectrum, tem and sem techniques are employed to investigate the elements solution, precipitates, fracture character, conductivity and vickers hardness. also, the solidification of al - cu eutectic alloy was conducted with the influence of electric fields

    在實驗上,利用dsc熱分析技術,分析了電場作用對al - li合金相析出動力學的影響;採用能譜成份檢測,透射電鏡和掃描電鏡等多種微觀檢測手段,對鋁合金的析出相,斷裂特徵、合金電導率和維氏硬度等性能在電場作用下的變化進行了系統的研究,並觀察了al - cu共晶合金在電場作用下的凝固組織。
  9. This paper fundamentally presents a challenge for efl learners of all walks to cope with their psychological incompetence in se learning so as to help them find some extricable approaches to precipitate the incorrigible obstruction in se institutionalization

    本文主要討論英語學習者們怎樣認識和克服心理上的困難,以幫助他們找到有效的方法,解決學習口語過程中最關鍵問題,以提高口語能力。
  10. She now distinctly saw two or three figures already so near to her, that a precipitate flight would have been equally fruitless and impolitic.

    她現在能夠看清兩三個人影已經離她不遠,再要倉促逃跑不僅是徒勞,而且未免失策了。
  11. Systemic use of the anti-muscarinic agents can also precipitate glaucoma in such predisposed patients.

    對於有這種發病傾向的患者,全身性應用抗毒蕈堿類藥物也能誘發青光眼。
  12. To those who create themselves wits at the cost of feminine delicacy a habit of mind which he never did hold with to them he would concede neither to bear the name nor to herit the tradition of a proper breeding : while for such that, having lost all forbearance, can lose no more, there remained the sharp antidote of experience to cause their insolency to beat a precipitate and inglorious retreat

    妙語連珠以損害女性之優雅,乃精神上一大惡習,彼堅不贊成彼不認為此種人堪稱才子,更弗言繼承良好教養之傳統。布盧姆對彼等實忍無可忍,根據往日經驗,只得採取激烈之手段,以迫使此傲慢之徒丟盡顏面,及時退卻。
  13. They, using agglutination, complementfixation, and precipitate tests, divided rhizobium cultures from 18 legumes into nine characteristic serological groups.

    他們用凝集作用,補體結合試驗和沉澱素試驗把從18種豆科植物分離出來的根瘤菌培養物分成9個具有特點的根瘤菌血清類群。
  14. The technical difficulties in low - alcohol liquor production mainly cover the following aspects : the bleeding of ethyl palmitate, ethyl oleate and ethyl linoleate etc. after alcohol - degrading might produce the lost of gloss, turbidity and precipitate ; the suspended substances produced in distillation and packing, the production water, and the metal ions contained in production containers are the main reasons for the precipitate in liquor ; besides, the hydrolization reaction and esterification reaction of liquor body during shelf period would also produce the lost of gloss, turbidity and precipitate

    低度白酒生產過程的技術難點主要是白酒降度產生失光、渾濁、沉澱,其主要原因是由於降度后棕櫚酸乙酯、油酸乙酯和亞油酸乙酯等析出;蒸餾、包裝等過程帶入的懸浮物,生產用水、生產容器所含金屬離子等為低度白酒產生沉澱的主要原因;還有低度白酒酒體在貨架期的水解、酯化反應也會引起低度白酒產生失光、渾濁和沉澱。
  15. The doctor thought it very vulgar to be precipitate in accusing people of mercenary motives.

    醫生認為不分青紅皂白把別人斥為抱有貪圖錢財的動機反而會顯出自己的庸俗。
  16. C. psychological factors. anxiety, nightmares, and psychoactive preparations can precipitate night sweats in healthy individuals

    精神因素。焦慮、噩夢及興奮劑可導致健康個體盜汗。
  17. Forsteritic olivine almost invariably represents primary precipitate material.

    鎂質橄欖石幾乎總是代表了原生沉澱物。
  18. Proceed from the present situation of nanometer tio2 powder industry in our country, confront more problems in preparation of nanometer tio2. on the base of analyzing advantages and disadvantages of existing every methods, neutralization precipitation method is adopted, using self - prepare tioso4 solution as raw material, soda as precipitant to precipitate titanous hydroxide precipitation, then obtained anatase nanometer titanium dioxide after heat treatment

    從我國發展納米tio _ 2粉體產業的現狀出發,針對納米tio _ 2制備中現存的問題,我們在綜合分析對比了現有各種方法優缺點的基礎上,採用中和沉澱法,以自制的tioso _ 4為原料,碳酸鈉作沉澱劑沉澱出ti ( oh ) _ 4沉澱,經熱處理得到銳鈦型納米tio _ 2粉體。
  19. It would only serve to precipitate his ruin.

    它只會加速他的毀滅。
  20. Benedict ' s solution is an alkaline solution of copper ( ii ) sulfate, which is reduced to insoluble copper ( i ) oxide by reducing sugars, giving a red precipitate

    本尼迪克特溶液是硫酸銅(二價)的堿性溶液,它可以通過還原糖被還原為不溶性的銅(一價)的氧化物,產生紅色的沉澱物。
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