selectivity

This process relies on a catalyst of high selectivity and week activity.

這過程所靠的是一種高選擇性和低活性的催化劑.

辭典例句

It'shows a thousandfold selectivity for fluoride over other common anions.

它對氟離子的選擇性比其它普通陰離子高幾千倍.

辭典例句

The selectivity behavior becomes coupled with the heat release hehavior for this particular reaction.

對這個具體反應來說,選擇特性和放熱特性關聯起來了.

辭典例句

It is concluded that the index bears good structural selectivity and relativity.

與其它拓撲指數相比,該指數不僅計算簡單而且具有良好的結構選擇性和相關性.

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Their adsorption capacity and selectivity for p - xylene were high.

它們吸附對二甲苯的容量和選擇性都很高.

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Such main body's selectivity has the characteristics of activity, creativity, and self - dependence.

這種主體選擇性具有能動性 、 造性和自主性.

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And ammonia had effective selectivity for the separation of potassium nitrate.

氨對硝酸鉀的選擇分離結晶效果較好.

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The Endo - conversion 、 Exo - yield andExo - selectivity are 96.46 % 、93.12 % and 96.54 % respectively.

Endo -THDCPD 轉化率為96.46%,Exo -THDCPD 收率為93.12%,選擇性為96.54%.

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The DM membrane possesses fairly good selectivity, chemical stability and scale stability.

DM陽極隔膜具有好的選擇性 、 化學穩定性和尺寸穩定性.

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A hydrocracking catalyst with high selectivity to middle distillates was developed.

開發了一種具有較高的中油選擇性的加氫裂化催化劑.

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The main influencing factors on the selectivity of complex reaction are analysed.

分析了溫度和濃度是影響復合反應選擇性的主要因素.

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Especially , thepresence of Sn in TiO _ 2 - SnO 2 - SiO 2 catalyst promotered the selectivity to DPO.

經 Sn 改性后的復合型TiO_2-SnO2-SiO2催化劑,使DPO的選擇性明顯提高.

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Selectivity of human migration long been the focus of demographers and economists.

人口遷移的選擇性一直以來都是人口學家和經濟學家關注的焦點.

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The mesh size selectivity can be expressed by logistic or Richards equation.

網目選擇性常以Logistic或Richards方程來描述.

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The structure selectivity topological index achieves its uniqueness expression.

結構選擇性達到惟一性表征.

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