cation
美 [?kæt?a??n] 
英 [?kæta??n]
- n.陽離子；正離子
- 網(wǎng)絡(luò)陰向游子；陽離子；三角異形絲
詞形變化
復(fù)數(shù)：cations 反義詞
英漢雙解
1. | 正離子；陽離子an ion with a positive electrical charge |
英漢解釋
英英解釋
例句
CTS is one of the natural and a small quantity of cation poly-electrolyte with no toxin and easier biodegradation.
殼聚糖是為數(shù)不多的天然陽離子聚電解質(zhì)之一，無毒且易于生物降解。
Cation, but he seems to be much of a scholar.
據(jù)說他未受過高等教育，但他看上去很有學(xué)者的風(fēng)度。
The test results show that the surface modification of GCC by cation starch for improving its retention rate is a rather economical choice.
實(shí)驗(yàn)發(fā)現(xiàn)，用陽離子淀粉對重質(zhì)碳酸鈣在線進(jìn)行表面改性，對提高其留著率來說是相當(dāng)經(jīng)濟(jì)的選擇。
Disclosed is an ionic liquid which contains an organic matter represented by the general formula (1) below as a cation component.
一種離子液體，其含有下述通式（1）表示的有機(jī)物作為陽離子成分。
It was shown from the experiments that these interfering matrix elements might be removed with the strong acidic cation exchange resin.
實(shí)驗(yàn)結(jié)果表明，樣品溶液通過陽離子交換樹脂柱后，這些離子的干擾基本消除了。
The resultant ionized bond can be cleaved by a hemi-heterolysis process, affording a cation and a neutral radical.
生成的離子化鍵能由半異裂的過程而開裂，提供一個正離子和一個中性的游離基。
Both a strong acid cation bed and a strong base anion bed are required to remove all of the ions in the water.
此工藝需同時(shí)使用一強(qiáng)酸性陽離子交換柱和一強(qiáng)堿性陰離子交換柱以除去水中所有離子。
Dibutyl succinate was synthesized catalyzed by a strong acid cation exchange resin from succinic acid and n-butyl alcohol.
用強(qiáng)酸性陽離子交換樹脂催化丁二酸和正丁醇的酯化反應(yīng)，合成了丁二酸二丁酯。
Inquire into Improving Effect of Reproduction of Cation Exchanger by Means of "Two-step Adding Acid"
用“二步進(jìn)酸”法提高陽床再生效果的探討
Synthesis organic cation polyelectrolyte dicyandiamide formaldehyde flocculant used in sludge treatment were studied in this paper.
研究了有機(jī)合成陽離子高分子絮凝劑雙氰胺-甲醛絮凝劑在污泥處理中的應(yīng)用。
Therefore, the exploration of cation exchange resin modified to improve butene one-way conversion is of great significance.
因此，探索陽離子交換樹脂的改性以提高丁烯水合反應(yīng)單程轉(zhuǎn)化率具有重要的意義。
The invention relates to a long chain cation gemini surfactant and a preparation method thereof.
本發(fā)明涉及一種長鏈陽離子雙子表面活性劑及其制備方法。
The results suggest that an increase in alkyl group chain substituted on the cation ring correspond with an increase in toxicity.
結(jié)果表明，隨著離子液體陽離子咪唑環(huán)上烷基取代基的增大，離子液體對酵母細(xì)胞的毒性逐漸增大。
To the cation stability plays a role, recent cationic silk prices are expected to be dominated by smooth adjustment.
給陽離子絲行情穩(wěn)定起一定作用，預(yù)計(jì)近期陽離子絲價(jià)格將以平穩(wěn)調(diào)整為主。
All major policies must be decided collectively on the basis of in-depth research, widely solicited opinions, and full cation by experts.
所有重大決策，都要在深入調(diào)查研究、廣泛聽取意見、進(jìn)行充分論證的基礎(chǔ)上，由集體討論決定。
the univalent cation R- N : N - (where R is an aromatic hydrocarbon); found in salts that are used in manufacturing azo dyes.
一價(jià)陽離子Rn：n（R是芳香的烴），存在于用于制含氮染料的鹽中。
Therefore, adjudge cation according to law in the Ming and Qing Dynasties should not be considered as a pseudo--problem.
據(jù)此，我們并不能將明清中國的“依法裁決”視作一個“偽問題”。
The precipitate in solution appears as colloid with negative charge, and can be coagulated by adding high-valance cation in it.
著色溶液中出現(xiàn)的沉積物是帶有負(fù)電的膠體，可加入高價(jià)正離子使之聚沉。
The intramolecular cyclization mechanism of this kind diazonium salt under metal cation as catalyst were proposed firstly.
首次推測了金屬離子催化下該類重氮鹽分子內(nèi)關(guān)環(huán)反應(yīng)的機(jī)理。
Drugs that block cardiac cation channels have been marketed as the therapeutic answer to cardiac arrhythmia.
藥物阻斷心臟離子通道已推廣的治療心律失常的答案。
Nonionic surfactant, cation surfactant, antiseptic inartificial spicery . and metal corrosion inhibitor.
陽離子表面活性劑，非離子表面活性劑，殺菌劑，天然香料和金屬緩蝕劑等。
The ion exchange between mixed water and unconsolidated deposits inside caves is characteristic of cation exchange adsorption.
而混合水與巖溶空間內(nèi)的松散沉積物間的各種離子交換作用主要是陽離子交換吸附。
A new method used to separate and purify lysozyme from egg white by high performance cation exchange chromatography has been established.
建立了用高效陽離子交換色譜分離純化蛋清中溶菌酶的新方法，討論了純化的工藝條件。
When an atom loses one or more electrons it acquires a positive charge and is known as a cation.
當(dāng)原子失去一個或多個電子時(shí)，它就帶正電荷并被稱之為陽離子。
Their chemical and physical properties can be tailored by judicious selection of cation, anion, and substituents.
通過選擇合適的陽離子、陰離子和配體，可以調(diào)變離子液體的化學(xué)、物理性能。
He is energetic in reaching out to Iran and Syria, attracting funding for welfare and edu cation to secure Hamas's popularity in Gaza.
他一直積極地在伊朗和賽比亞活動，以吸引基金來改善民眾的福利和教育，以此鞏固哈馬斯在加沙的聲望。
Preparation route of SBA with catalyst of cation exchange resins is the main method of producing sec-butyl alcohol both at home and abroad.
以陽離子交換樹脂為催化劑的丁烯水合反應(yīng)，是目前國內(nèi)外生產(chǎn)仲丁醇最主要的方法。
Cation exchange capacity generally increases with an increase in broken bonds.
通常陽離子交換量隨破裂增加而增大。
Therefore, cation silk market next week is expected to be dominated by smooth adjustment.
因此，預(yù)計(jì)下周陽離子絲行情還將以平穩(wěn)調(diào)整為主。
and reacting said hydroxyl groups with vinyl sulphonate to provide a sulphonate-functionalized (S-functionalized) cation exchanger.
和使所述羥基與磺酸乙烯基酯反應(yīng)以生成磺酸酯-官能化（S-官能化）陽離子交換劑。
Cation: an ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.
陽離子：帶有正電荷的一個或一群離子，特點(diǎn)為在電解中向陰極運(yùn)動。
This paper presents a new type automatic line checker including the principle, the design of its database and ap pli cation.
介紹一種新型的機(jī)車接插件自動校線儀的工作原理及其數(shù)據(jù)庫、應(yīng)用程序的設(shè)計(jì)。
Ionic liquids (ILs) are organic salts at room temperature or near room temperature which are entirely composed of the anion and cation.
離子液體是一類完全由陰、陽離子組成，在室溫或接近室溫下呈液態(tài)的有機(jī)鹽。
He is a good player, you should see him in cation.
他是個很優(yōu)秀的網(wǎng)球選手，你應(yīng)該看他打球
Cases hoarding and low cation efficiency helped to develop plea bargaining in the United States.
大量案件的積壓和訴訟效率的低下，促成了辯訴交易在美國的發(fā)達(dá)。
SOIL QUALITY. DETERMINATION OF EFFECTIVE CATION EXCHANGE CAPACITY AND BASE SATURATION LEVEL USING BARIUM CHLORIDE SOLUTION.
土壤質(zhì)量.使用氯化鋇溶液測定有效陽離子交換能力和基本浸透等級
Conclusion: Total alkaloids from Sinisan can be purified by cation resins. The purification process is simple and affordable.
結(jié)論：可以采用陽離子樹脂純化四逆散總生物堿，該純化工藝簡單、經(jīng)濟(jì)。
The exchangeable characteristic of cation is the driving force that makes the organic cation intercalate the interlayers.
蛭石層間陽離子的可交換特性是使有機(jī)陽離子插入到層間域的驅(qū)動力；
The complex lithology results in high bound water saturation and cation exchange capacity, and then enhances conductivity of oil-gas layers.
復(fù)雜巖性導(dǎo)致高束縛水飽和度和高陽離子交換量，進(jìn)而增強(qiáng)油氣層的導(dǎo)電性；
Develop and maintain competitive suppliers, new supplier audit and supplier annual performance cation.
開發(fā)和治理供給商，新供給商的審核以及供給商年度績效評估；
