查询词典 exist simultaneously

The twenty-first century is the era of knowledge-based economy, the competitiveness of the enterprises with the survival and development, opportunities and challenges simultaneously, the red flag are determined to adopt a pragmatic attitude, the spirit of pioneering and innovative sense of potassium carbonate factory building to become a "first-class products, first-class management, first-class service,"the modern enterprise.

二十一世纪是知识经济的时代，企业的竞争与发展同存，机遇与挑战并举，红旗人决心以务实的态度，开拓的精神，创新的意识，把碳酸钾厂建设成为"一流产品、一流管理、一流服务"的现代化企业。

The twenty-first century is the era of knowledge-based economy, the competitiveness of the enterprises with the survival and development, opportunities and challenges simultaneously, the red flag person is determined to adopt a pragmatic attitude, the spirit of pioneering and innovative sense of potassium carbonate factory building to become a "first-class products, first-class management, first-class service "modern enterprise.

二十一世纪是知识经济的时代，企业的竞争与发展同存，机遇与挑战并举，红旗人决心以务实的态度，开拓的精神，创新的意识，把碳酸钾厂建设成为"一流产品、一流管理、一流服务"的现代化企业。

Simultaneously uses the existing experimental condition, to the process of the electrolysis of watery potassium carbonate, we has done the further research of the power input, the initial temperature and the electrolysis time how to influence the system calorimetry coefficient.

根据现有的条件，本研究又对电解碳酸钾水溶液过程中的电解输入功率、电解起始温度和电解持续时间对系统k值的影响作了初步的探讨。

A new cleaner technology for making chromium trioxide and potassium nitrate simultaneously by using nitric acid to decompose potassium dichromate has been brought forward.

提出了硝酸分解重铬酸钾法联产铬酸酐与硝酸钾的清洁工艺，并优选出过程中主要环节的合理操作条件。

A simultaneously harmonic voltage measurements from a magnetic potential transformer and a capacitor divider on a medium voltage bus show a good frequency response of PT.

对一组PT信号和同一母线的电容分压器分压信号进行谐波比对测量分析表明，中压系统的电磁式电压互感器有较好的频率响应特性。

The methanol extract conditions of Potentilla anserina and their antioxidant activities werestudied simultaneously.

研究了用甲醇提取蕨麻中类黄酮的工艺条件，并对其进行了抗氧化性能的研究。

At the end of the course, students will be able to handle 3 to 4 bottles juggling in a series of linked actions simultaneously, as well as the technique of using pourer and Boston Shaker in combination with flair skill to make a glass of cocktail.

课堂完结时，学员将能同一时间，利用3至4种工具作出连贯性组合抛掷花式和充份掌握如何配合使用酒嘴倒酒技能及使用波士顿式调酒壶调制鸡尾酒

A novel zero-voltage and zero-current resonant pole soft-switching inverter was proposed to achieve zero- voltage and zero-current switching simultaneously when main power devices turn-on and turn-off. Therefore, turn-on capacitive losses could be reduced for devices which the intrinsic capacitor value cannot be neglected. Additionally losses caused by the tail current can also be reduced, when IGBTs are used as main switches.

提出一种新型的零电压零电流谐振极型软开关逆变器，可以在主功率器件开通和关断时，同时实现零电压和零电流，因此对于内部电容不能忽略的器件，可减小容性开通损耗，当绝缘栅双极型晶体管(insulated gate bipolar transistor，IGBT)作为主功率器件时，也可减小拖尾电流引起的损耗。

Before the end of the 18th century, power-driven machines spinning two hundred threads simultaneously had been introduced in production.

在18世纪末以前，可同时纺出两百根纱的水力纺纱机已普遍应用于生产。

It is simultaneously pre-eminent in science, politics, business and entertainment.

同时在科学、政治和娱乐领域，它具有明显优势。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。