primary material的例句大全

Through the analysis of different versions of the compulsory teaching material, in-depth analysis of Chinese primary school compulsory education in natural resources education necessity and its influencing factors.

通过分析不同版本的义务教学教材，深入分析中国小学义务教育中的自然资源教育必要性及其影响因素。

torus (pl. tori) a disk-shaped structure formed from lignified primary cell-wall material on the middle lamella of a bordered pit.

位于具缘纹孔中间层，由木质化的初生壁形成的一个盘状结构。

primary study on microwave irradiation of wood packing material to destroy anoplophora nobolis

木质包装中黄斑星天牛微波处理初探

ironstone is primary original material of metallurgy enterprise.

铁矿石是冶金企业生产的主要原材料。

in the upper primary crushing stage the feed material is pre-crushed between a crushing plate and a crushing roll.

在位于上方的破碎阶段，给料在破碎板条和一个轧辊之间被破碎。

source material: primary source for all four librettos is schott's 1899 vocal scores (republished in the united states by schirmer in 1904).

资料来源：四个版本都来源于1899年Schott出版的歌谱（该歌谱1904年在美国由Schirmer再版）。

The brief note is the most suitable material for primary school students to copy in order to make sentences.

字帖儿最适合小学生用来模仿造句。

the influence of material schemata and cognitive loads on the learning transfer of primary school children

材料模式与认知负荷对小学生类比学习的影响

the hatching membrane which was composed of chorion and fertilization membrane was the primary egg membrane, and protected the embryo development from harm material till the larva hatched.

由壳膜和受精膜构成的孵化膜为初级卵膜，保护胚胎发育，直至幼体破膜而出。

social material condition is the profounder essence of law and the wills of the ruling class is the primary essence of law.

社会物质生活条件是法的更深层次的本质，统治阶级的意志是法的初级本质，而法成其为法的内在规定性则是法的特殊本质。

electrolytic copper foil is an important raw material in the electronic and electrical industries, which provides the primary substrate and conductive circuits in printed circuit boards ( pcb) and printed wire boards ( pwb).

电解铜箔是电子和电气工业的重要原材料，主要用于覆铜板和印制线路板的制作。

it's even more unusual for a wiki to be the primary documentation; they are more often used for supplemental material.

更不寻常的是它使用wiki作为主要文档；它们通常用来作为补充资料。

laying primary layer of glass-fibre cloth and applying bottom layer coating material;

铺第一层玻纤布，涂覆底层涂料；

Above all, two primary factors, material and external conditions, which result in bridge deterioration are analyzed.

论文首先分析引起桥梁退化的主要因素, 包括自身材料和外部条件两个方面的影响因素.

Primary monel parts are color coded to assure proper material identification.

主要的蒙乃尔部件都用颜色标注,确保正确的材料识别.

Forsteritic olivine almost invariably represents primary precipitate material.

镁质橄榄石几乎总是代表了原生沉淀物.

This article has discussed the university teaching material primary business scope, the teaching material management information system frame and the structure and the teaching material management system management system trend of development.

探讨了高校教材管理的主要业务范围、教材管理信息系统的框架和结构及教材管理系统的发展趋势。

Primary Study of Bending Resonance Test Method of Acoustic Material Damping Property

声学材料阻尼性能弯曲共振试验方法初探

These show that the technology of primary mirror, the fabricate on and test of the second mirror, the design of the fused quartz field corrector, the select of the fused quartz material and its fabricating method, the alignment of the optical system are successful.

说明主镜的加工工艺是成功的，同时也说明凸双曲面副镜的加工、检验[2]，熔石英像场改正镜的设计[1]、选料、加工[3]及光学系统的调整[4]也是成功的。

Tetramethylammonium hydroxide is used in cleaning semiconductor, but metal ions in its primary raw material tetramethylammonium chloride will affect product purity.

四甲基氢氧化铵广泛应用于半导体清洗，而其主要的电解原料四甲基氯化铵中的金属离子含量直接影响产品纯度。