selectivity的例句大全

The selectivity of extractant is high and only Au, Pd , Hg ete. are extracted.

该萃取剂选择性高,它仅萃取Au 、 Pd和Hg等几种元素.

Analogically, selectivity of 95 %-97 % were att ained with Lindlar catalyst poisoned by lead.

以Lindlar催化剂合成芳樟醇,脱氢芳樟醇转化率为99%～100%, 合成芳樟醇选择性为95%～97%.

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

它对氟离子的选择性比其它普通阴离子高几千倍.

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

氨对硝酸钾的选择分离结晶效果较好.

Cyclophosphamide an alkylating agent designed to improve the selectivity of cancer drugs approved by FDA.

1959年FDA批准烃化剂环磷酰胺为抗癌药使抗癌药物有了更多的选则.

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

它们吸附对二甲苯的容量和选择性都很高.

With the increased bulk density, catalyst for the conversion and selectivity decreased.

随着堆密度的增大, 催化剂的转化率和选择性减小.

The sulfonylurea herbicides have been characterized by broad-spectrum good crop selectivity and low mammalian toxicity.

磺酰脲类除草剂是近二十年来开发成功的一类超高效、 广谱 、低毒和高选择性的除草剂,问世以来受到人们的极大关注,得到较为深入的研究.

The efficiency of H 2 O 2 utilization is 100 % and the selectivity to benzaldehyde is 100 %.

在体系中,催化剂以均相的方式催化反应,以多相的方式分离回收.

Dual-Tree Complex Wavelet Transform ( DT-CWT ) can provide shift invariance and directional selectivity.

对偶树复小波变换具有良好的方向选择性和平移不变性.

If you need more selectivity crank up the regeneration pot to the point before oscillation.

如果你需要更强的选择性,应该将再生调节到发生震荡前的最强点上.

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

对这个具体反应来说,选择特性和放热特性关联起来了.

Second, the selectivity depends on the Coulomb interaction on the surface, not the lipophilicity.

第二, 选择性只与表面的库伦作用力有关.

A relationship between benzene conversion or products selectivity or energy efficiency and energy density was studied.

考察了苯的转化率、产物选择性、能量效率随能量密度的变化关系.

The protein binding selectivity of clozapine was discussed.

讨论了氯氮平蛋白结合作用的选择性.

OBJECTIVE To synthesize and screen tropane derivatives with cholinergic activity and subtype-selectivity of M 1 receptor.

目的设计、合成并筛选具有胆碱能活性,且对M1受体有选择性的莨菪烷衍生物.

The results showed that this method had good selectivity, celerity, stabilization and repetition.

此方法选择性好, 常温下反应快速 、 完全且稳定,重复性很好.

These reactions catalyzing oxidation of alcohol-OH groups have high yield and selectivity.

使用的催化剂对醇 羟基 的氧化具有高度的选择性并有很高的转化率.

The results demonstrate that this catalyse has an excellent activity and selectivity this reaction.

结果表明该催化剂对此合成反应具有很高的催化活性和产物选择性.

Objective To study affected muscle selectivity and main laboratorial examination value of duchenne muscular dystrophy ( DMD ).

目的探讨Duchenne型 肌营养不良症 ( DMD ) 受累肌肉的选择性及各项实验室检查的诊断价值.