查询词典 High Mass

A combinational PPD, SL2, is devdoped, comprising 2 EVA polymers, a high molar mass polymer of long chain alkyl acrylate, a tercopolymer with strong polar functionalities, and a resin/asphaltene modificator.

研制了由2种EVA、一种高分子量聚丙烯酸高级醇酯、一种具强极性基的三元共聚物及胶质沥青质改性剂组成的复配降凝剂SL2。

Distribution ratios of complex extraction for different operation conditions were forecasted. Using mass action law, the liquid-liquid equilibrium models of complex extraction of monobasic and polybasic carboxylic acid have been successfully induced, and physical extraction were also considered in the model. On the basis of orthogonal experiments, the models of equilibrium distribution ratios were established. The processes of complex extraction were tested and verified. Comparing experimental data with model values, it could be held that the regression precision of model was rather high and the model supplied fundamental data for industrial amplification and practical use of complex extraction.

采用质量作用定律分析方法，成功地推导了同时考虑物理萃取的一元及多元羧酸络合萃取通用液-液平衡数学模型，并在正交试验基础上建立了磷酸三丁酯络合萃取丁酸、三烷基胺（7301）萃取丁酸、丁二酸、柠檬酸的平衡分配系数模型，从平衡角度对络合萃取过程进行了验证与预测，通过实验数据与模型计算值比较，表明模型的拟合精度较好，从而为络合萃取技术的工业放大与实际应用提供了重要依据。

A high performance liquid chromatography tandem mass spectrometric method was developed to establish the fingerprint of Cortex Moutan,a Chinese medicinal herb.

采用高效液相色谱-质谱/质谱建立了丹皮药材的指纹图谱方法。

Results: Most synovial sarcomas located in the extremities close to joints. Synovial sarcomas detected by radiography typically appeared as round, oval or multilobulated juxtaarticular soft-tissue masses with calcification in some cases. The most common CT appearance of synovial sarcoma was heterogeneous deep -seated soft-tissue mass with attenuation similar to or slightly lower than that of muscle. On T1WI, synovial sarcomas typically appeared as prominently heterogeneous multilobulated soft tissue masses with signal intensity similar to or slightly higher than that of muscle. On T2WI, synovial sarcomas appeared as prominent heterogeneity with predominantly high signal intensity.

结果：大部分滑膜肉瘤位于关节旁；X线表现为圆形、椭圆形或分叶状软组织肿块，部分可见肿块内钙化；典型的CT表现为较深在的、等或稍低密度不均匀的软组织肿块；磁共振T1WI与肌肉信号相比，滑膜肉瘤表现为分叶状、不均匀、等或稍高信号，T2WI则表现为高信号为主的不均匀信号；DSA呈显著的肿瘤实体染色及新生血管。

Zhong Shan City Guzhen Hua Zheng photoelectricity illumination science and technology headquarter is research and develop navar and LED display screen always act on selfs own Entrust the enterprise producing , selling , serving for an integral whole high technology a new model , carry out "quality first steadfastly; Prestige first; Serve solemn promise of first " product mass guarantee.

公司介绍：中山市古镇华正光电照明科技部是一向自主研究和开发LED显示屏控制系统及LED显示屏、委托生产、销售、服务为一体的高科技新型企业，坚定不移地推行&质量第一；信誉第一；服务第一&的产品质量保证郑重承诺。

Zhong Shan City Guzhen Hua Zheng photoelectricity illumination science and technology headquarter is research and develop navar and LED display screen always act on self's own Entrust the enterprise producing , selling , serving for an integral whole high technology a new model , carry out "quality first steadfastly; Prestige first; Serve solemn promise of first " product mass guarantee.

主营产品或服务：LED电子显示屏，LED灯饰，电子元件，中山市古镇华正光电照明科技部是一向自主研究和开发LED显示屏控制系统及LED显示屏、委托生产、销售、服务为一体的高科技新型企业，坚定不移地推行&质量第一；信誉第一；服务第一&的产品质量保证郑重承诺。

Metal/ oxide composite aerogels can be used as catalysts because of their high specific surface area. In this paper, Co-rich Co/SiO2 composite aerogels in which mass fraction of Co can reach 66%were firstly prepared by sol - gel process of Co-containing tetraethyl orthosilicate. The influence of H2O, catalyst, solvent and composition of Co-containing tetraethyl orthosilicate on the sol-gel process are discussed.

本工作首次采用含钴硅酸乙酯进行溶胶～凝胶反应来制备高钴含量的纳米级Co/SiO2复合气凝胶，制备的Co/SiO2复合气凝胶中n：n的比例最高可达2：1，且复合气凝胶中的Co含量可在小于66％的范围内任意调节，并系统研究了水量、催化剂浓度、溶剂量及含钴硅酸乙酯的组成对溶胶-凝胶过程的影响。

Cases of parosteal osteosarcoma on tibia showed bony tumor, which basilar part accreted surface of bone on X-ray, and vicinity cortical bone hyperplasia and harden, soft tissue mass with focal or cauliflower-like high density tumor bone in it. A lucent zone between the cortex and tumor bone was noticed in 1 case.

发生在胫骨的3例病例中X线表现为基底部附着于骨表面的骨性肿块，邻近骨皮质增生硬化，软组织内可见团状和菜花状不规则高密度瘤骨，其中1例与骨皮质关系密切病例可见到骨皮质与肿瘤骨之间有一透亮带。

Three kinds of molecular weight determination methods, i.e., size exclusition chromatography, sodium dodecyl sulphate-polyacrylamide gel electro phoresis and high performance liquid chromatography / electro spraying ionization-mass spectrometry (HPLC/ESI-MS) are introduced to study of the attribute of collagen hydrolysates.

应用体积排阻色谱、聚丙烯酰胺凝胶电泳、高效液相与电喷雾质谱联用(HPLC/ESI-MS)这三种蛋白质分子量分析测试技术，来表征胶原水解产物的分子量，以寻求较好的胶原水解产物分子量的测试方法

Polyimide films capped with nonreactive phthalimide end groups were synthesized with theoretical number average molecular mass of 10000 and 30000 calculated using the Carothers equation. The effect of end-capper on the thermal properties was studied by investigating the change of the glass transition temperature T(subscript g of films after cured at high temperature.

制备了经邻苯二甲酸酐封端的理论数均分子量为10000和30000的聚酰亚胺薄膜，通过差示扫描热分析测定薄膜高温热处理前后玻璃化温度的变化，研究了PA封端对ODPA/ODA聚酰亚胺薄膜热稳定性能的影响。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。