1 Macromolecular crystals may be grouped into three types: chain structures, layer structures and giant three-dimensional structures.

2 CHARMM is a program for macromolecular dynamics and mechanics.

3 and macromolecular clumps of organic material called kerogen.

4 SanYou ( TianJin ) macromolecular technology Co.

5 The three-dimensional symmetry of a macromolecular chain was characterized by the line group. Regularities of packing of macromolecular chains in a space group were shown.

6 Chitosan as a efficient and cheapness crude macromolecular flocculation exist many problems.

7 Tara gum, a kind of macromolecular polysaccharide consists of galactomannan,() which can be applied as thickener in food industry.

8 Research progresses of magnetic field effect on macromolecular conformation are reviewed in this paper.

9 The macromolecular polymer was characterized and analysed by IR and TG - DTA.

10 The intercoupling of macromolecular radicals and the chain transferring to macromolecules made the polymers lack reactive end groups.

11 Overview of the macromolecular machines with a common solution to the problems.

12 High content of macromolecular amylin and amylum was the main reason for beer hazes in its later stage.

13 The present invention belongs to the macromolecular material technical field and concretely relates to natural fibre enhanced polylactic acid composite material and a preparation method thereof.

14 The method is particularly useful for determining the average relative molecular masses of polymers and other macromolecular substances.

15 The basic pattern of abrasive grain erosion is studied on four kinds of macromolecular materials, and relative regression equations are worked out.

16 Finally, this paper points out the developing trend of inorganic and organic macromolecular complex flocculants.

17 Yale University Center for Structural Biology houses X - ray equipment and computational resources for macromolecular structure determination.

18 Brown granulated sugar was decolorized by sodium metabisufite and composite macromolecular flocculant.

19 By making use of the rotating disc apparatus and macromolecular biocatalyst, the authors have studied the kinetics of calcite dissolution in CO2-H2O solutions with turbulent motion.

20 Poly - lactide is one of the generally acknowledged biodegradable macromolecular materials.

21 The application of nonmetallic mineral raw material as mineral filler to industry can improve macromolecular resin.

22 The PVA-silk composite hydrogel was prepared by reiterative freezing-thawing method using the macromolecular polyvinyl alcohol (PVA) and deglued silk.

23 By adopting the method, the diphenol monomers with a macromolecular structure can be polymerized with the binary acid monomer to obtain the highly heat-resistant and transparent polyester material.

24 The PLLA membrane was immersed in hydrogen peroxide solution under UV-light to introduce the macromolecular hydroperoxide groups on the membrane surface.

25 Toxins remaining in the patient's body will be degraded by this macromolecular medicine.

26 Shape - memory resin is a new type of functional macromolecular material, now, the exploited varieties are polynorbornylene, homo- anti - polyisoprene, butyl - phenyl copolymer, and polyurethane.

27 Experiments have been done to test the influences on printing properties by the natures of the new collotype sensitive glue and aqueous macromolecular mixture.

28 The DDS were divided into prodrug and chemical delivery system, macromolecular carrier system, microparticulate carrier system, implantable polymer system and infusion pump.

29 This text has studied brown granulated sugar was decolorized by Sodium metabisufite and Composite macromolecular flocculant.

30 It uses the glass microballoons adsorption technology to mix them with the volatile matter and non-aqueous macromolecular material together and drying it.

31 Parylene is a newly developed macromolecular material, first prepared by the Union Carbide Corporation of the U.

32 After hydrogenolysis of wheat alkali-oxygen lignin, the lignin has more hydroxyl, which can easily promote the reaction activity of synthesis of macromolecular material.

33 Self-preparation polymerizable macromolecular surfactant HTP and acrylate monomer were used to prepare the amphiphilic polymer by soap-free microemulsion pentamer copolymerization.

33 try its best to gather and build good sentences.

34 The present invention relates to a magnetic microsphere with photoconductivity, magnetic property and macromolecular fine particle characteristics and its preparation method.

35 The growth mechanism of macromolecular crystals in faced with a wonderful developing opportunity.

36 It mainly uses chemical or physical trigger and monomer of olefine, bring reactive groups on macromolecular chains of starch.

37 This macromolecular metalloporphyrin was used as the catalyst for the first time for cyclohexane oxidation to cyclohexanol and cyclohexanone with air in the absence of additives or solvents.

38 It is introduced a new type of macromolecular phenolic high temperature antioxidant ( PNX ).

39 The general principles and scope of Field-Flow Fractionation are presented with descriptions of individual FFF subtechniques and the macromolecular and fine particle systems to which the...

40 Column switching - back flushing technique can realize accurate and fast measurement of macromolecular hydrocarbons in high - purity argon.

41 Lignin is a kind of important macromolecular organic material and only inferior to cellulose inside plant, with a content of 15%-30%.

42 The preparation routes and characterization techniques for the macromolecular composite nano materials are presented in detail.

43 The present invention relates to one kind of tree-shaped macromolecular paramagnetic metal complex and its synthesis process and use.

44 Macromolecular colorants have advantage in high strength, resistance to solvents and processability compared with monomolecular colorants, thus can be widely used in many fields.

45 The effects of macromolecular dispersant and subzero treatment on the preparation of ultrafine non agglomerative zirconia powders have been studied.

46 Topics include macromolecular machines for energy and force transduction , regulation of biosynthetic and degradative pathways, and the structure and function of nucleic acids.

47 The invention relates to a method for preparing low-molecular vegetable gum through chain scission of macromolecular vegetable gum by a physical or chemical method.

48 Nucleoprotein: Macromolecular complex consisting of a protein linked to a nucleic acid, either DNA or RNA.