查询词典 quenchers

Organic Peroxides are also used as quenchers in Suspension Polymerization at industrial scale.

在工业规模中有机过氧化物也被用作悬浮聚合的淬灭剂。

Formation cross sections of complexes of the electronically excited NCO radicals and quenchers were calculated by means of a collision complex model.

我们还用碰撞络合物模型模拟了NCO自由基的碰撞猝灭过程，并计算了NCO与碰撞伴侣间的络合物生成截面。

Plotting Logarithm of quenching constant against Hammett constant of side-group X of quenchers, a straight line was obtained.

另外，还研究了一系列〓型猝灭剂对咔唑荧光的猝灭，发现猝灭常数的对数同侧基的Hammett常数成很好的线性关系。

In view of the methods of generating and detecting 〓 radicals, we have built up an experimental set-up of the pulsed dc discharge combined LIF technique, by which we have studied the collisional quenching of electronically excited 〓 radicals by various quenchers.

采用对〓／Ar混合气体脉冲直流放电的方法获得了生成稳定且数密度足够的〓自由基；解决了直流放电过程中产生的其它碎片对〓自由基的LIF信号干扰的问题。2。

The light emitter was identified to be singlet oxygen by both spectral features and its responses to singlet oxygen quenchers and enhancers.

通过研究发光光谱以及各种单线态氧抑制／增强剂对化学发光强度的影响规律，确定该体系的发光体为单线态氧。

The Stern-Volmer constants of those quenchers for P were determined.

N一甲基丙烯酞一N'一啥淀基呱嗦是将N一咄吮基呱嗓

Formation cross sections of complexes of the electronically excited NCO radicals and quenchers were calculated by means of a collision complex model.

在G2（B3LYP／MP2／CC）水平上对NCO+O反应体系进行了ab initio理论计算。得到了反应势能面上的各物种的优化构型参数和能量，并对可能的反应通道进行了计算和分析。

A detailed analysis of the experimental results implied that the attractive forces play a main role in the collisional quenching processes of NCO by the quenchers studied in this work, and for some quenchers, the quenching of NCO is probably controlled by the entrance-channel and might be ascribed to the contribution of chemical reactions.

对实验结果的分析表明，电子激发态NCO A〓Σ〓（00〓0）的猝灭过程可能属于多极吸引势起着重要作用的入口通道控制机制，对于大多数被研究的猝灭剂分子，化学反应在其对NCO自由基的猝灭过程中可能起着重要的作用。

A detailed analysis of the experimental results implied that the attractive forces play a main role in the collisional quenching processes of NCO by the quenchers studied in this work, and for some quenchers, the quenching of NCO is probably controlled by the entrance-channel and might be ascribed to the contribution of chemical reactions.

这一加成过程是一个入口势能面属于纯吸引型的无垒过程，故是NCO+O反应的主要通道。二是O原子攻击NCO分子的O原子得到中间物tran-NCOO，再通过C-O键的断裂生成产物CN+OO。该产物通道由于是吸热的，故很难发生。

The results of its fluorescence probe showed that when the guanidine hydrochloride concentration in denaturation solution was about 1.0 mol/L,there existed some stable hydrophobic regions,which could interact with a hydrophobic reagent 8-anilino-1-naphthalene sulfonic acid,in the partially folded intermediate of Bacillus amyloliquefaciensα-amylase;with the denaturation concentration increasing,the stable hydrophobic regions disappered.the results of fluorescence quenching using acrylamide and potassium iodide as quenchers showed that using acrylamide as quenchers,with the protein denaturation extent increasing,the number of Trp that can be quenched increased untill all the Trp residues were quenched;Using potassium iodide as quenchers,with the maximum number(8) of tryptophan residues in a partially folded intermediate Bacillus amyloliquefaciensα-amylase molecule could be quenched by potassium iodide;with the denaturation concentration increasing,the number of Trp that can be quenched decreased to 5.the results of their protein electrophoreses and SEC showed that no aggregate or aggregate precipitation of Bacillus amyloliquefaciensα-amylase formed during the whole unfolding/refolding procedure of Bacillus amyloliquefaciensα-amylase induced by guanidine hydrochloride or urea.

ANS外源荧光探针结果表明：盐酸胍诱导的芽孢杆菌α-淀粉酶分子去折叠过程中存在着能够与探针分子1-苯胺基-8-萘磺酸结合的稳定的疏水区域；而随着芽孢杆菌α-淀粉酶分子在盐酸胍溶液中变性程度的加深，这一疏水区域逐步被瓦解。丙烯酰胺和碘化钾猝灭结果表明：在盐酸胍溶液中，随着芽孢杆菌α-淀粉酶分子变性程度的进一步加深，其分子内能够被丙烯酰胺接近的色氨酸残基逐渐增多，直至全部被猝灭。但位于芽孢杆菌α-淀粉酶分子表面的能够被碘化钾猝灭的色氨酸残基，在中间态芽孢杆菌α-淀粉酶分子中数目达到最大的8个，而随着其分子变性程度的进一步加深，反而减少至5个。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。