molar mass

Improvement of Experimental Determining Molar Mass Based on Virtual Instrument

基于虚拟仪器的测定物质摩尔质量实验的改进

Research on the Determination of Molar Mass by Freezing Point Depression

凝固点降低法测摩尔质量实验研究

Improvement of the Experiment Device of Measuring Molar Mass by Freezing Point Depression Method

凝固点降低法测定摩尔质量实验装置的改进

And I thought molecular weight sounded much less nerdy than molar mass .

我认为分子量听起来不像莫耳质量那麽乏味。

Study on the Condensed State of " Nascent " Ultra High Molar Mass Polyethylene

初生态超高分子量聚乙烯凝聚态研究

Study on the Effect of Hybrid Nucleating Agents to the Crystallization and Molar Mass of PET

一种新型复合成核剂对PET结晶性能和摩尔质量的影响

The practice abroad shows that reuse of low molar mass guar fluid results in better fracturing effects .

国外实践表明，重复使用低分子量瓜尔胶压裂液可提高压裂效果。图7参9。

Imcompatibility of polymer molar mass with reservoir pore throat size ;

聚合物相对分子质量与储层孔喉尺寸不配伍；

Component and molar mass could be regulated to a certain extent by changing the quantity of PEG .

通过改变PEG投料量可以对共聚物的组成和分子量进行一定的调节。

The viscosity average molar mass of synthesized polymer have obviously effect on the dispersing performance on the concrete grain .

共聚物的粘均分子量对聚合物分散水泥颗粒的能力有着非常显著的影响，分子量过低，所带的负电基团较少，排斥性能较差。

Preparation of CPCS Series Polymeric Quarternary Ammonium Salts of Low Molar Mass as Clay Stabilizers

CPCS系列低相对分子质量聚季铵盐黏土防膨剂的研制

The clinical effectiveness of succinylated gelatin as a plasma substitute depends on its molar mass and free amino modification degree .

琥珀酰明胶作为血浆代用品的临床疗效与其分子量分布和修饰度密切相关。

The results showed that the feasible reaction time for polyamide acid was 6 h , at this time the weight average molar mass went to stable .

结果表明：聚酰胺酸的适宜反应时间为6h，此时其重均摩尔质量趋于稳定。

They are arrays of low or high molar mass molecules or conventional polymers reversibly self-assembled through noncovalent interactions .

他们是由低或者高摩尔质量分子或者传统聚合物，通过非共价键可逆自组装形成。

Also , the Tg of the freeze-dried samples with low molar mass is easy to attain the glass transition temperature of bulk sample .

热处理时，低分子量的冷冻升华试样的玻璃化温度很快达到本体试样的Tg。

For the high molar mass diblock copolymers and the substrate adsorbing macromolecules strongly , the thin films exhibit good thermal stability .

对于分子量较大的嵌段共聚物以及和嵌段共聚物作用力较强的基体，薄膜的热稳定性能较好。

DL LA polymerized in sealed ampoules , weight average molar mass was above 10 × 10 4 .

DLLA在真空封管下聚合，重均摩尔质量（Mw）大于10.0×104g/mol。

The macromolecular condensed state of ultra high molar mass polyethylene ( UHPE ) has been studied . Advantages of Condensed Spinning

研究了超高分子量聚乙烯（UHPE）的凝聚态.聚集纺纱的优点

The term " molecular weight " is often still used instead of molar mass , but this is not preferred because it can be somewhat misleading .

术语“分子重量”也用于代替分子质量，但是它有可能会引起歧义，因此并不推荐使用。

The calculated Flory - Huggins interaction parameters X exhibit a strong concentration dependence . The molar mass of the polymer also exerted a definite influence .

由实验数据计算所得Flory-Huggins相互作用参数X显著依赖于溶液浓度，聚合物摩尔质量也有轻微影响。

CMC aqueous solution exhibits pseudoplastic behaviour . Zero-shear viscosity increases with the molar mass and degree of substitution ( DS ) .

CMC水溶液一般呈假塑性，其零剪切粘度随CMC分子量、取代度（DS）的升高而增加，但取代度对溶液流变性质的影响较小。

With the molar mass of fractions increasing , the dilatational modulus , dilatational elasticity , dilatational viscosity increase and the phase angle decreases .

随馏分的增重，扩张模量、扩张弹性、扩张粘度逐渐增加，相角逐渐减小；

High molecular weight polylactic acid ( PLA ) was prepared from the low molar mass prepolymer of lactic acid by means of polycondensation on twin-screw extruder .

利用双螺杆挤出机将低摩尔质量的乳酸预聚物在挤出机上进一步缩聚，制备出较高摩尔质量的聚乳酸。

The mean molar mass in Sm-Eu-Gd concentrate was determined by XRF . Total rare earth contents in Sm-Eu-Gd concentrate was determined by EDTA volumetric method .

采用XRF法测定钐铕钆富集物的平均摩尔质量，用EDTA滴定法测定钐铕钆富集物的稀土总量。

With the hexamethylene as solvent and naphthalene as solute , the relative error of molar mass of naphthalene measured is not much as1 % .

以环己烷作溶剂、萘为溶质测得萘摩尔质量的相对误差均在1%以内。

Results indicated that the dilational viscoelasticity parameters of vacuum residue fractions from Iranian heavy crude oil changed with the increase of molar mass of fractions or dilational frequency .

结果表明，伊朗重质油减渣馏分的扩张粘弹性随馏分的增重以及扩张频率的增大而递变。

By using this technique , the cylindrical polypeptide brushes with super-high molar mass as backbones ( DP > 10000 ) and poly-glutamate as side chains were successfully synthesized .

利用这种技术成功地合成了分别以超高分子量的PHG、PME为主链的柱状多肽分子刷（聚合度超过10000）及主链为PHL的双层多肽分子刷（聚合度超过10000）；

The molar mass proportion of PVK and diazo salt is 1:4 . Diazo salt was divided into several parts and added into solution in batches at room temperature to react for 96 hours .

聚乙烯咔唑和重氮盐摩尔质量比1：4，重氮盐按分批加入方式加入到反应液中，反应时间96小时，反应温度室温。

Thermal and thermo oxidative degradation of polystyrene modified with ammonium polyphosphate , ammonium sulfate and zeolite Y was studied during the compounding process and the thermal treatment , based on molar mass and its distribution .

基于体积排除色谱实验结果，详细分析了聚磷酸铵、硫酸铵、合成分子筛Y改性的聚苯乙烯在塑化混合过程和热降解过程中分子量及其分布的变化规律。

The emulsion was made from hexanaphthene amino silicone oil which synthesized by taking end hydroxyl silicone oil with low molar mass , namely linear substance , and hexanaphthene amino silane coupling agent as material .

以低摩尔质量端羟基硅油（线性体）和环己氨基硅烷偶联剂为原料合成了环己氨基硅油，并制成乳液；