查询词典 stoichiometric

The alcohol is charged in an excess stoichiometric amount to drive the reaction and is recovered for reuse.

酒精被指控在数额超过计量驱动反应和回收再利用。

The stoichiometric coefficients are pure numbers with no units.

化学计量系数是没有单位的纯数字。

And thus, stoichiometric GaP thick films with high IR transmission performance were deposited at an elevated deposition rate.

在优化后的工艺参数下制备出了符合化学计量比、红外透过性能好的厚层GaP膜。

The reaction is stoichiometric and there is no regeneration of the active site and no turnover of AGT.

过度表达AGT的转基因鼠可免患烷基致癌剂诱导的肿瘤，无AGT活性的小鼠对甲基亚硝基脉的致癌效应尤其敏感。

The saturation of 10 mL 1 g/L PMCyP-MIBK is about 1 mg, and the stoichiometric proportion to Sr is 3∶1 in extraction.

实验测得10 mL 1 g/L PMCyP-MIBK对Sr的饱和萃取容量约为1 mg，萃合比为3∶1。

Stoichiometric Ag〓Se can be obtained at a wide range of deposition potential and current density.

DMSO体系可以在宽的电位和电流密度范围内得到化学计量比的Ag〓Se。

Effect of stoichiometric ratioof organic fuel to oxidizer on structures and catalytic activities of the catalysts were studied.

以D，L-丙氨酸为有机燃料，采用溶液燃烧法制备了钙钛矿型复合氧化物La0.8Sr0.2CoO3催化剂，研究了有机燃料与氧化剂的化学计量比对催化剂结构和性能的影响，考察了催化剂的甲烷燃烧活性，并对催化剂进行了表征。

Analysis by volumetric procedures requires that some method of indicating the stoichiometric end point be employed.

用容量法进行分析时，需要使用一些指示化学当量终点的方法。

UV-Vis and continuous variation plot method were used to study the complexation of γ-cyclodextrin with bromocresol green, and the stoichiometric ratio of the complexation was to be 1∶2. Thermodynamic analysis results show an inverse relationship between temperature and complexation constant, and the change of enthalpy, entropy and free energy of the complexation were -39.988 kJ/mol, 86.400 J/ and -14.245 kJ/mol, respectively, which indicating that hydrophobic effect was the main force to form the complexes.γ-Cyclodextrin and bromocresol green complexes were examined by nuclear magnetic resonance, infrared spectrum and molecular modeling analysis, and was may be the group included in γ-cyclodextrin.

采用紫外-可见分光光度法和等摩尔连续变化法研究了γ-环糊精与溴甲酚绿的包合作用，确定了包合物形成的化学计量比为1∶2；采用热力学方法分析了温度与包合常数之间的关系，计算了包合过程的焓变、熵变及自由能变化分别为-39.988 kJ/mol， 86.400 J/和-14.245 kJ/mol，这表明疏水作用力为主要驱动力；采用核磁共振、分子模拟和红外光谱法对包合物进行了研究，确定了包合物的形成，分析认为这可能是基团进入γ-环糊精腔内导致增色效应。

Carboxy terminated polyesters are readily made by using a stoichiometric excess of the acid.

羧基聚酯可随时终止使用化学计量的酸过量的。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。