molar mass
英 [ˈməʊlə(r) mæs]
美 [ˈmoʊlər mæs]
网络 摩尔质量; 摩爾質量; 分子量; 摩尔量; 莫耳质量
双语例句
- 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 - 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 - 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。 - 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 - 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 - 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。 - 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。 - 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 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。 - 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。 - Through the test and the calculation of blasting temperature, we can make some decisions as follows: the effect of thermal transmission and molar mass also play important roles in the factual effect of decreasing blasting temperature, not the simple thermal capacity.
通过爆温计算和实验结果分析得出：实际的爆炸降温效果不仅与介质的比热容有关还与其传热效果和摩尔质量有关。 - Polyamide acid was prepared by means of polycondensation, taking PMDA and ODA as raw materials, and the effect of reaction time on the change of the weight-average molar mass of polyamide acid was measured by gel permeation chromatography ( GPC).
以均苯四甲酸二酐、4,4′二胺基二苯醚为原料，通过缩聚反应制备了聚酰胺酸，采用凝胶渗透色谱（GPC）考察了反应时间对产物重均摩尔质量的影响； - 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； - 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。 - 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。 - Based on the energy postulate, the generalized expression of chemical potential with external fields was derived, which shows that chemical potential not only depends on temperature, pressure and molar mass of the component, but also is affected by the characteristic parameters of the external fields.
在能量公设的基础上，证明了在外场作用下化学势不仅与温度、压强及各组分的摩尔质量有关，还与外场的特征参数有关，导出了外场作用下化学势的普遍化表达式。 - Some mass quantities and their units in mass spectrometry are introduced, including mass and weight, relative atomic mass and relative molecular mass, mass of atom and mass of molecule, atomic mass unit, unified atomic mass constant and molar mass.
介绍并辨析质谱学中与质量相关的量和单位的含义：质量和重量，相对原子质量和相对分子质量，原子质量和分子质量，原子质量单位、原子质量常量和摩尔质量。 - 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。 - 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。 - Molar ratios between the core monomer trimethylolpropane ( defined as TMP) and the MB monomer of 1 ∶ 9 and 1 ∶ 21 gave two hydroxylic hyperbranched polyesters with different molar mass prepared using a pseudo one step procedure.
在核单体三羟甲基丙烷（TMP）与MB摩尔比为1¨9和1¨21的条件下，采用准一步法合成了两种不同摩尔质量的端羟基超支化聚合物。 - 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； - 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。 - 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。 - 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。 - 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 - Various factors affecting the slow-crack-growth ( SCG) resistance of ethylene copolymer ( denoted as polyethylene below) pipes were investigated, including the content, type, and their distribution on the backbone of the comonomers, as well as the molar mass of polyethylene.
研究了共聚单体的种类、含量以及相对分子质量、共聚单体支化链在主链上的分布等因素对聚乙烯管材料抵抗慢速裂纹扩展（SCG）性能的影响。 - 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。 - 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。 - 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。