起始的

A new chelating fiber containing thioamide group is synthesized by cross-linking of polyacrylonitrile fiber with ethylene-dimine and following with chemical modification with sodium sulfide using DMF as solvent.

以腈纶纤维为起始原料，经乙二胺预交联后，以DMF作溶剂与硫化钠反应，合成了一种硫代酰胺功能基可达6.8mmol/g干纤维的螯合功能纤维，其对贵金属金、银离子具有良好的吸附性能。

There are 27 hexapeptides , 10 nonapeptides , two peptides containing, respectively, 11 , 12 and a tripeptide in the repetitive domain.

在重复区中含有24个六肽，5个九肽，以及位于重复区起始端的十一肽和十二肽和重复末端的三肽。

There were 28 hexapeptides , 10 nonapeptides , two peptides containing, respectively, 11 , 12 and a tripeptide in the repetitive domain.

在重复区中含有28个六肽，10个九肽，以及位于重复区起始端的十一肽和十二肽和重复末端的三肽。

In repetitive domain, there were 34 hexapeptides , 12 nonapeptides , two peptides containing, respectively, 11 , 12 and a tripeptide .

在重复区中含有34个六肽，12个九肽，以及位于重复区起始端的十一肽和十二肽和重复末端的三肽。

There are 26 hexapeptides , 8 nonapeptides , 1 tripeptide , two peptides containing, respectively, 11 , 12 and a tripeptide in the repetitive domain.

在重复区中含有26个六肽，8个九肽和一个三肽，以及位于重复区起始端的十一肽和十二肽和重复区末端的三肽。

There were 30 hexapeptides , 11 nonapeptides , two peptides containing, respectively, 11 , 12 (GSYYPGQASP〓) and a tripeptide in the repetitive domain.

在重复区中含有21个六肽，4个九肽，以及位于重复区起始端的十一肽和十二肽和重复末端的三肽。

The optimal shaking flask fermentation conditions were: initial pH 5.5,inoculum 15%,volume charge 135 ml in 250 ml flasks,and nitrogen source 10 ml mixed with 10 g/L yeast extract and 20 g/L tryptone.

摇瓶分批发酵工艺条件的最佳组合是：起始pH5.5，接种量15%，装液量135mL，氮源加入量为10mL含有10g/L酵母膏和20g/L蛋白胨的有机氮源。

We designed new soluble poly(2,6-anthracene vinylene),and the structure and some properties were characterized by ~1H NMR, DSC and TGA and GPC.

本文以我们新近合成的2，6-二甲基蒽为起始原料，在国际上首次设计合成了可溶性的聚2，6-蒽基乙烯，对各中间体和目标聚合物进行了必要表征。

The initiation temperature of the exotherm of P was little influenced by the atmosphere, however, distinctly decreased with the enhancement of IA content in the copolymer, which implied that the initiation of nitrile cyclization reaction preceded the onset of oxidation reaction through an ionic mechanism.

P共聚物的放热峰起始温度受气氛影响不大，却随着IA含量的增加而明显降低，表明在热稳定化过程中它可能首先以离子机理发生氰基环化反应，再发生氧化反应。

It is found that CH3OH adsorbs on PANI-Fc electrode before its electrocatalytic oxidation and the methanol oxidation can start at 2M CH3OH.

研究发现，在 CH3OH 的电催化氧化之前，它首先吸附在电极表面上，甲醇氧化的起始浓度为 2M。

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。