material preparation的例句大全

all of wedge absorber, porous absorber, cavum resonance absorber and film resonance absorber are utilized to design the craftwork on form, structure, surface waterproof and preparation about sound absorption material.

同时利用吸声尖劈、多孔性材料、空腔共振、薄膜共振等多种吸声结构，分别进行吸声材料的外形、结构、表面防水处理以及制备工艺设计；

preparation of octenyl succinic anhydride ( osa) modified starches from raw material potato starch and acid hydrolyzed potato starch in aqueous slurry system were first studied.

本课题以马铃薯淀粉和酸水解马铃薯淀粉为原料，对辛烯基琥珀酸淀粉酯的湿法制备工艺进行了研究。

the invention discloses a polypropylene material with low density, high rigidity and scratch resistance and a preparation method thereof.

本发明公开了一种低密度、高刚性、耐刮擦的聚丙烯材料及其制备方法。

preparation of matrix material and tubular scaffold for blood vessel tissue engineering

血管组织工程基质材料及管形支架的制备

the present invention relates to a composite form and its preparation method, belonging to the field of building material.

本发明公开了一种复合模板及制备方法，属建筑材料领域。

the present invention relates to building material, and is especially preparation of raw meal for portland cement.

本发明涉及一种建筑材料的制备方法，特别是涉及硅酸盐水泥生料的制备。

the study of preparation and application of microbial flocculant in building material wastewater

微生物絮凝剂的制备及在建材加工废水处理中的应用研究

preparation of phase change energy storage building material and its performance evaluation

相变储能保温建筑材料的制备及性能评价

the soy protein isolate ( spi) was modified with epoxy chloropropane ( ech), and a biodegradable material was produced. the modification factors and preparation factors that influence the formation characteristics of the biodegradable material from soy protein isolate were studied.

利用环氧氯丙烷对大豆分离蛋白进行改性制备出可生物降解材料，探讨了改性制备因素对大豆分离蛋白可生物降解材料形成特性的影响。

The development of soft X-ray CZP included design of optical path, selection of material, preparation of thin film, sub-micron lithography, X-ray lithography, reactive ion etching, ion beam etching, electroplating and chemical etching.

软X射线聚焦波带片的研制包括光路设计、膜系设计、衬底选择、薄膜制备、亚微米光刻、X射线光刻、反应离子刻蚀、离子束刻蚀、电镀和化学腐蚀等多种微细加工技术。

magnesium fluoride is widely used in the preparation of hot-pressing crystal, vacuum coating material and optical glass.

氟化镁广泛用于热压晶体、真空镀膜和光学玻璃的制备。

objective to measure bacterial endotoxin of blood-collection material and injective liquid preparation so as to provide safe and qualified blood products for hospitals.

目的通过检测一次性采血器材和注射用液体制剂的细菌内毒素含量，杜绝不合格产品进入血站，为医疗用血机构提供安全、合格的血液制品。

study of high energy ball milling for preparation of niobium suboxide anode material for new electrolytic capacitor

高能球磨法制备新型电解电容器阳极材料低价铌氧化物工艺研究

study of mg reduction for preparation of niobium suboxide new material for electrolytic capacitor anode

镁还原法制备新型电解电容器阳极材料低价铌氧化物的工艺研究

study of nb reduction for preparation of niobium suboxide as electrolytic capacitor anode material

铌还原法制备新型电解电容器阳极材料低价铌氧化物工艺研究

preparation of fe-base powder material for synchronizer ring

铁基粉末齿环材料的制备

preparation of nanophase perovskite-type ca_ ( 1-x) bi_xmno_ ( 3-δ) and its feasibility as a cathode material in alkaline secondary batteries

纳米钙钛矿型Ca（1-x）Bi xMnO（3-δ）的合成及其作为可充碱性电池阴极材料的可行性研究

preparation of flexible barrier material specifications

挠性阻挡层材料规范的制定

the comparison of various preparation methods and properties for zns bulk material

ZnS的不同制备方法及性能的对比

heparin sulfate combined with collagen protein in preparation of a new repairing material for nerve tissue engineering

硫酸肝素复合胶原蛋白制备新型神经组织工程支架材料