配基

Production of nourishing compound fruit vinegars from the raw material of Carica papaye from Changyang County, Hubei with apple or pineapplejuice of abundant sugar was studied.

以湖北长阳县的木瓜为基料，配以含糖量较高的苹果汁，制备营养丰富的复合木瓜果醋。

We also studied the enantioselective conjugate addition of chalcone in the presents of chiral Ni2 aminoalcohol complexes.

我们还研究了手性氨基醇配体/镍盐催化的a，β-不饱和酮的不对称迈克尔加成反应，以及酰腙的不对称烯丙基化反应。

The results of FTIR and QCM measurement showed that Schiff bases could chemisorb on the copper surface through coordination, indicating that it is feasible to prepare SAMs of Schiff bases on the copper surface.

QCM和FTIR结果表明，希夫碱分子通过其中的亚胺基与铜的配位作用在铜表面发生化学吸附，从而形成自组装膜。因此用自组装技术在铜表面上制备希夫碱自组装膜是可行的。

As to the catalytic coupling of aryl bromides, when triphenylphosphine as ligand and malononitrile as subtracts, their isolated yields were generally in 72-88%; While using cyanoacetate instead of malononitrile, the yields were in 67-84%.

当采用常见的三苯基膦为配体、对取代溴苯而言，以丙二腈为底物时，偶联产物的分离产率一般都在72-88％之间；以腈基乙酸乙酯为底物时，分离产率在67-84％之间。

In addition to cyclopropanation, the typical Diels-Alder reaction between cyclopentadiene and N-acryloyl-l,3-oxazolidinine-2-one with Ll-L8/metal complexes have also been studied.

对于新配体在Diels-Alder反应中的对映选择性的研究，我们采用环戊二烯与3-丙烯酰基-2-噁唑啉酮的反应。

Leaf blade to 9.5 cm, margin distinctly denticulate to dentate, teeth to 2 mm; corolla ca.

叶片给9.5厘米，边缘明显去配位基的具小齿，齿在毫米；约的花冠1.8厘米；花丝4-5毫米；茎可达40厘米 3c var。

Margin of valves long dentate, dentate, or denticulate.

裂片边缘长配位基，具牙齿，或具小齿。

The main investigation contents include:(1) the effect of slag deoxidizers on reduction velocity of slag and contents of C, Si, Al in steel;(2) the effect of steel deoxidizers on desulphurization;(3) the effect of adding BaO into slag on desulphurization;(4) the effect of magnesium-based desulphurizer on desulphurization ...

主要的研究内容包括：(1)不同炉渣还原剂对炉渣还原速度及对钢液增碳、增硅、增铝的影响；(2)不同脱氧剂对钢液脱硫的影响；(3)顶渣中BaO的配入量对钢液脱硫的影响；(4)镁基脱硫剂钢液脱硫效果及对钢中夹杂物的影响。

The reaction between salicylic acid and dialkyl phosphite was then traced by electrospray ionozation mass spectrometry and 31P NMR.

混配高能键的形成在整个反应进程中起着非常重要的作用，导致了大部分的磷酚化试剂最终被转化成四异丙基焦磷酸酷。

For this pyrolysis, cadmium acetate dihydrate and sulfur powder were used as the cadmium source and sulfur source, respectively.

以三辛基膦为单一配位溶剂，二水合乙酸福和硫粉为前驱体，用高温热解的方法制备CdS纳米棒。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。