chemical materials

基本解释

Chemical materials and wellbore compatible.
与井筒化学材料相容。
New chemical materials and specialties should be developed on the basis of strong basic chemical industry.
新型化工材料和专用化学品的发展，须以强大的基本化学工业为基础。
Chemicals centralized management is that all chemical materials except coating materials in automobile plant are supplied and managed by single supplier.
化学品集中管理是由单一供货商供应和管理汽车厂除涂装材料以外的所有化工材料。

China has supplied nuclear reactors to Algeria and Iran, chemical weapons materials to Syria and Iran, and missiles to numerous countries including Iran, North Korea, Pakistan and Saudi Arabia.
CENTERFORSECURITYPOLICY: CHINA, MFN AND THE SECURITY DIMENSION(1)
America leads a posse of governments in disrupting illicit trade in nuclear, chemical and biological materials.
ECONOMIST: America and a nuclear India
Buchholz, a physicist and a nuclear engineer, is an expert at something called accelerator mass spectrometry, an extraordinarily precise method of determining the chemical composition of materials.
FORBES: Magazine Article

化工物资
Therefore, combined with characteristics of chemical materials purchasing, the thesis faces each loop in materials purchasing process to strengthen management, so as to enhance the core competitiveness of enterprises and bring about greater economic benefit and social benefit to enterprises.
因而本论文结合化工物资采购的特点，面向物资采购流程的每一环节加强管理，以增强企业的核心竞争力，给企业带来更大的经济效益和社会效益。
农业科学
化学物质
That reduced tobacco leaf usability in cigarette manufacture. For decreasing nicotine content, harmonizing chemical contents and improving tobacco leaf usability, 54 different kinds of chemical materials were used to treat van K326 plants, a variety of flue-cured tobacco.
为降低烤烟烟碱含量、协调烟叶化学成分、提高其工业可用性,本研究以烤烟品种K326为材料,期望从54个不同化学物质的处理中筛选出既可降低烟碱含量,又不影响烟叶生长发育、产量、品质的处理,然后探讨所筛选出的处理应用于生产的配套栽培技术;通过比较烟碱含量存在显著差异的处理间烟碱合成的前体物质、中间产物含量以及合成酶活性间的差异,探讨不同化学物质处理对烟碱生物合成、积累的调控机制。
土木建筑工程
化工物料类