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- composition and its percentage 组成含量
- A description is made of the sources, chemical composition and physicochemical properties of rosin and its derivant. 介绍了松香的来源、化学组成及理化性质;
- The hardware composition and its work principle of 8031 single-chip computer teaching experiment system are introduced in this article. 介绍8031单片机教学实验系统的硬件构成和工作原理。
- The composition and principle of fire auto-alarm system are presented. The linkage control and its application of fire equipments are discussed. 概述了火灾自动报警系统的组成及工作原理,对消防设备的联动控制及应用进行了探讨。
- The mechanism composition and working principle of robot were introduced, and its properties of kinematics and statics were analyzed. 介绍了机器人的机构组成及工作原理,并分析了其运动学和静力学特性。
- Composition and properties of water emulsion paper/plastic, tackifying resin and its quantity, clarity and pealing strength were discussed. 本文讨论乙烯-醋酸乙烯乳液,添加增粘树脂、制作过程及产品的透明度,剥离强度性能。
- That book ends with a summary and its conclusion. 那本书的结尾是概要和结论。
- In the third chapter ,it bases itself upon teaching practice ,analyses how to make childishness composition and its meaning . 第三章是立足教学实践,具体分析怎样进行童心作文及其带来的现实意义。
- The phase behavior explicitly explained the relationship between micro structure of the microemulsion system and its composition and temperature. 笔者还用电导率对该微乳液体系的导电机理进行了较为深入的研究。
- Here the ALSS s composition and its associated products are introduced in detail and some suggestions about its product selection are given too. 目前国内的相关设备,并就设备的应用选择发表参考意见。
- Inter-war Czechoslovakia was essentially a fraud, she argues, both in its composition and its reputation for liberalism. 她认为,实际上,一战后二战前,捷克斯洛伐克在对待内部民族结构和标榜自由主义的问题上是不诚实的。
- I suggest that you tear up the composition and start over again. 我建议你把这篇作文撕掉,再从头开始写。
- The boy just threw together a composition and handed it in. 男孩匆匆拼凑了一篇作文就交上去了。
- Oxford and its environs are worth a visit. 牛津城及其郊区值得一游。
- This paper reviewed the composition and function of communication system of ants,its coordination in social activity and its importance in evolution and genetics. 本文综述了蚁群信息系统的组成与功能 ,征集系统对蚁群社会活动的调控 ,以及在遗传学和进化中的意义
- The subject of a sentence and its verb must agree in number. 句子的主语和动词的数必须一致。
- Coking waste water, which is hardly degradable due to high organic content, is difficult to treat and its water quality varies with the raw coal composition and coking method. 焦化废水是一种氨氮和有机物浓度较高的难降解有机废水,且其水质随原煤组成和炼焦工艺的不同而变化,较难处理。
- The suitcase burst open and its contents rained on the floor. 手提箱裂开了,里面的东西纷纷落在地板上。
- The manufacturing method of bamboo vinegar was briefly introduced in this paper,and its main composition and applications were tersely presented and introduced. 介绍了竹醋液的生产方法、性质及其在农业生产上的应用。
- A light and its protective or decorative case. 灯罩灯以及它的保护性或装饰性外套