查询词典 precondition

At the same time demineralization is the important part in water treatment system, the stabilization of control system will influence the quantity and the quality all the units directly.It is one of the important precondition for the units'safty and full-load working.

张舫摘要化水系统作为电厂主要辅助系统之一，而除盐水又作为化水系统重要组成部分，其控制系统的稳定性会直接影响机组各方面用水的数量及品质，是保证机组安全运行，稳发、满发的重要条件之一。

Based on the outcomes of archeological work over 80 years in China and taking the unearthed more than 200 thousand ancient jade carvings spreading all over the China in New Stone Age as the material evidences, whether China Jade Carving Age was existed or not and its creating precondition was systematically analyzed and researched from the views of archeology, history; geology; lithology, gemology, cultural relics and jade culture.

以中国八十多年来考古工作成果为切入点，以新石器时期遍布中华大地的文化遗址中已发掘出土的 2 0余万件古玉器为实物证据。从考古学、历史学、地质学、岩石学、古人类学、宝石学、文博学、玉文化诸方面的不同层面和角度，对在人类发展历史进程中中国玉器时代是否存在和产生的条件进行了综合科学的分析、判断及研究。

What's more, the tour guider probably misleads or even spoils our amazing tour. It is well established that tour guiders unnecessarily possess tourism certificate which acts as precondition to become a guide.

这句话我认为有问题啊，unnecessarily有导游证，这个问题到哪个国家都是说不通的啊，我同学学旅游专业的，国家规定是必须导游得有导游证才能带团的。

In this paper, based upon the precondition of half-sib design and flanking genetic markers, the change of statistical power for detecting QTL was investigated as selection intensity varied.

提出了相对数的概念来说明在不同选择强度下QTL检测的统计功效变化。

This article introduces the development of antibiotic and disinfectant hand cleaner with skin-cared effect, on the precondition of its disinfectant effect, by treating with contents of trace of copper sulfate, dramatically enhancing the effectiveness of disinfection in cationic surfactants with cetylpyridinium chloride, and avoiding treating with other special sterilizations for disinfection.

在保证杀菌效果的前提下，通过添加微量硫酸铜的办法，对阳离子表面活性剂十六烷基吡啶氯化铵的杀菌能力进行大幅增效，使得消毒杀菌洗手液中不再添加其他专用消毒剂。并通过选择温和表面活性剂复配、限制表面活性剂总量等办法，最大程度地减少消毒杀茵洗手液对皮肤的损害。再辅添芦荟浸膏等护肤成分对皮肤进行修复和保湿。由此研制出具有良好杀菌、护肤和去污效果的护肤型消毒杀菌洗手液

Property rights is the basis of income distribution, the property rights institution of firm is the foundation and precondition of governance model of firm and the governance model of firm gives effective protection to the property rights institution of firm.

产权是收入分配的依据，企业产权制度是企业的治理模式赖以建立的基础和前提，企业的治理模式是对企业产权制度的有效保护。

In boiler field, proper atomization of high viscosity liquid fuel is the essential assurance to safe .stable and high efficient combustion for boiler; in the propulsion equipment of rockers and turbo jet-propelled engine, the atomization quality of liquid fuel is the precondition to improve combustion efficiency and supply sufficient propulsion; in the field of industrial manufacture, metal powder is made by liquid metal which is impacted by high velocity gas; in the field of agricultural irrigation, the water with certain velocity is used to strike metal disk to make insufflations proportionally to the irrigation field; in the technique of desulphurization and coal gasification, proper design of nozzle is the essential factor to advance the efficiency of desulphurization and coal transformation.

在锅炉领域，高粘度液体燃料的良好雾化是锅炉安全稳定高效燃烧的重要保证；在火箭推进装置、涡轮喷气式发动机中，液体燃料的雾化质量是提高燃烧效率并产生足够推力的前提；在工业生产领域，用高速气流冲击液态金属来制备金属粉末：在农业灌溉中，用一定速度的水流冲击金属圆盘破碎并改变方向实现对灌溉区域的均匀喷洒：在烟气脱硫、煤气化等工艺中，良好的喷嘴设计是提高烟气脱硫效率和碳转化率的重要因素。

Therefore, trust management, as an important precondition and foundation of network security, is becoming the focus of researches.

所以，信任管理作为网络安全技术的重要前提与基础，正日益成为研究的焦点。

Under the Precondition of relative standard Salmonella typing and phase induction, home-made diagnostic sera combined with Thailand diagnostic sera may be applied in primary laboratory to accomplish an efficient and cost-effective serotyping.

建议基层实验室在掌握正确的使用习惯和建立相对标准化的沙门菌分型及相位诱导方法的前提下，使用国产血清搭配部分泰国因子血清的组合，即能达到低成本和高效率的分型效果。

The rhythmic proportion was an important precondition and foundation to the serialize rhythm and integral serialism later. The article analyzed Webern's two early compositions, the Six Orchestral Pieces, Op.6 (1909), and the Five Pieces for Orchestra, Op.10 (1913), both of them in the style of free atonality. From the relation principle of the rhythmic cell, the writer discussed Webern's way of organizing rhythm, technique of developing variate of rhythmic cell, as well as its score writing way, and summarized the Webern's early orchestral outputs rhythmic features and its impact on the rhythm style of the works in his later years.

文章以威伯恩早期自由无调性时期的两部管弦乐作品《六首管弦乐小品》Op.6和《五首管弦乐小品》Op.10为对象，从&节奏细胞&的形成以及关系原则着手进行剖析，挖掘、揭示作品中节奏的组织方式；并进一步用作品文本说明、论证节奏细胞的变值发展手法与节奏细胞的谱面组成方式；最后总结出威伯恩早期管弦乐作品中的节奏特征以及对作者晚期节奏风格产生的影响。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。