primary materials
英 [ˈpraɪməri məˈtɪərɪəlz]
美 [ˈpraɪmeri məˈtɪriəlz]
主要材料，初级原料
双语例句
- The results showed that the concentration of moistening agent, the quantities of several primary materials and drying terminal point had great effects on the quality of the troche.
结果表明，润湿剂的浓度、几种主要原料的用量、干燥终点等对保健型话梅润喉片的质量有较大的影响。 - The product is a nutritional food that use Natural Vitamin E, Soybean oil, Glycerin, Gelatin and pure water as primary raw materials, it has the function of supplying vitamin E.
本商品以自然维生素E、大豆油、甘油、明胶、水为首要原料制成的保健食品，拥有增补维生素E的保健功能。 - As a primary materials of biodiesel, oil-plant seeds have the competitive advantages.
油料作物种子作为生物柴油的原料凸显独特的优势。 - Preparation of active zinc oxide and cupric sulfate with Zn-Cu containing fly ash as primary materials
利用含锌铜烟尘制备活性氧化锌和硫酸铜工艺研究 - Export of primary materials should still be forbidden.
初级资料仍被禁止出口。 - High-quality β sialon ceramic powders were synthesized by carbothermal reduction nitridation ( CRN) using clay mineral as primary raw materials. The thermodynamic reaction mechanism, phase composition and microstructure of the materials, as well as the optimization of its process under multi-variable coupling participation were investigated.
以粘土矿物为主要原料，采用碳热还原氮化工艺制备出高品质βsialon陶瓷粉体，并对多因素耦合状态下材料合成的工艺优化，微结构与相组成以及热力学反应机理作了系统研究。 - The nano calcium carbonate was synthesized by using the lime with high activity and the lime calcining from traditional industrial kiln as primary materials. The change of pH value and viscosity in carbonization process of suspension were compared and analyzed.
采用自制高活性度石灰和传统工业立窑煅烧石灰两种原料来合成纳米碳酸钙，对碳化过程中悬浮体系的pH值和粘度的变化规律及碳酸钙产品的质量进行了比较分析。 - Aqueous polyurethane emulsion was prepared with polyoxytetramethylene glycol ( PTMG), isophorone diisocyanate ( IPDI), dimethylol propionic acid ( DMPA) and ethylene diamine ( EDA) as primary materials.
以聚四氢呋喃醚二醇（PTMG）、异氟尔酮二异氰酸酯（IPDI）、亲水单体二羟甲基丙酸（DMPA），乙二胺为主要原料，制备了稳定的水性聚氨酯乳液。 - Medical biomaterials introduced in this paper, some medical equipments applied to clinical operations and their primary materials are also discussed.
本文除对医用生物材料作了简要叙述外，还详述了一些被成功运用于临床的医疗装备及其制造材料。 - It analyzes cause on cracks of concrete from design 、 environment 、 construction, and its prevention measures are introduced from primary materials 、 spline fit and mixing concrete 、 transport 、 pouring 、 maintenance to avoid its occurrence.
从设计、环境、施工等方面分析了混凝土裂缝产生的原因，从原材料、试配以及混凝土的搅拌、运输、浇筑、养护等方面介绍了裂缝的防治措施，以避免这一缺陷的发生。 - The dispersant used for high performance ceramics is made of acrylic acid and liguid ammonia as primary materials.
以丙烯酸、氨水为主要原料制备了高性能陶瓷用分散剂。 - The primary materials are the speech data in the Putonghua Proficiency Test. Combined with other materials, the present study analyses roundly the phonetic situation of Putonghua learning and use in the Wu'an dialect area.
本项研究以普通话水平测试语音档案为主要材料，结合其他材料，对武安方言区人员学习和使用普通话的语音状况进行了较为全面的分析。 - Primary election materials were studied for reproducing.
对初选材料进行繁殖试验研究。 - The inner cell mass ( ICM), blastomeres, epiblasts and primordial germ cells ( PGCs) are usually used as primary materials for the establishment of embryonic stem cell ( ESC) lines. ES-like cells have even been isolated from neonatal mouse testis.
胚胎干细胞（ESC）建系取材包括桑椹胚的卵裂球、囊胚的内细胞团（ICM）、上胚层细胞和原始生殖细胞（PGCs），甚至从新生鼠睾丸细胞也分离得到ES样细胞。 - Based on the principle of ensuring safe operation of structures and saving cost as much as possible, optimization and specification of compound layer thickness, primary materials, boundary compound requirements are carried out so that the maximum efficiency of the materials can be brought.
本着即满足建筑物安全长效运行又可一定程度节约工程投资的原则，对不锈钢复合层厚度和基材以及界面复合要求进行了优化选择和规定，使材料发挥出最大的效能。 - Hydrothermal method was applied in the preparation of calcium sulfate whiskers in airtight reactor using CaSO_4 · 2H_2O as primary materials.
以CaSO4·2H2O为原料，采用水热法合成了硫酸钙晶须； - The primary materials of shark-bone and broken rice have been prosessed into a convenience porridge by means of cooking at a high temperature, vacuumizing and extruding technology.
以鲨鱼骨和碎米为主要原料，经高压蒸煮、真空干燥、挤压膨化等工艺研制成方便鲨鱼骨羹。 - Esters-catechin was used as core materials, soybean oil as primary wall materials and albumen NP and carbohydrate CA, CB as wall materials. After shearing and spray-drying the esters-catechin microcapsule was prepared.
以酯型儿茶素为芯材，大豆色拉油为初级壁材，蛋白NP和碳水化合物CA、CB为壁材，经乳化剪切，喷雾干燥制得酯型儿茶素微胶囊。 - On the basis of analyzing the section shape of heat insulating strip profile and the extrusion property of primary materials, the shape of die, streamline form of flow passage and structure of extrusion mould are designed.
通过对隔热条异型材截面形状及原材料挤出成型性能的分析，设计了异型材挤出口模形状、流线形流道及挤出模具结构。 - Through analyzing generated mechanism of crack of concrete box-beam in high temperature season, it introduces prevention methods from primary materials control 、 regulation of concrete proportion 、 grouting of concrete and maintenance to control crack of box-beam according to construction experiences.
通过对高温季节混凝土箱梁裂缝产生机理的分析，根据施工经验，介绍了从原材料控制、混凝土配合比调整、混凝土的浇筑、养生等环节入手，控制箱梁裂缝产生的防治方法。 - Natural stone is a kind of aesthetic value of material, is the most pure material balance and human ecology, and plant, wood as the primary materials of the earth, it is not a large amount of organic residues, no modern industrial pollutants.
天然石材是一种具有美学价值的材料，是与人类生态相平衡的最纯净的物质，与植物、木头一样为地球的原生物质，它没有大量有机残留物质，也没有现代化工业污染物。 - We use plaster as colloid material, sericite and Fibrous brucite as primary raw materials to product an adiabatic material with nice properties on heat insulation.
实验研究表明：以石膏作为胶凝材料，绢云母和水镁石纤维作为主要原料制备的复合材料具有保温隔热性能。 - Mould forming has lots of advantages, such as high efficiency 、 good quality 、 saving primary materials and low product cost, it has become an important technology method of current industrial production that manufacturing product parts using mould.
模具成形具有效率高、质量好、节省原材料、产品成本低等优点，采用模具制造产品零件已成为当今工业生产的重要工艺手段。 - This chapter is the key point of this paper, which is also the primary materials part.
此章是本论文的重点内容。 - In the textbook reforming of today, primary materials are many versions.
在当今教材改革的浪潮中，小学教材的版本多种多样。 - In 2010, the Chinese Ministry of Education set up the "Leading Group of National Primary Educational Materials" and "Committee of Experts of National Primary Educational Materials".
2010年我国教育部先后成立了国家基础教育课程教材工作领导小组和国家基础教育课程教材专家工作委员会。我国教育部门对基础教育课程教材建设的重视程度可见一斑。 - As Aurora College publishers, Tou-Se-We provide a wide range of primary materials to students at the time.
作为震旦学院教材出版商，土山湾印书馆为其提供了广泛的一手材料，为当时的学生所用。 - Therefore, the natural renewable plant resources have the potential to be used as an alternative to petroleum and become one of the primary chemical materials in the 21st century, which has been one of the fronts of polymer science and material science.
因此，可再生植物资源将成为21世纪重要化工原料，并已列为高分子科学和材料科学的前沿领域之一。 - But, generally, these researches are lack of the primary materials of the field work-lack of empirical.
但总的看来，这些研究大多缺乏第一手的田野调查材料，即缺乏实证性。