查询词典 craft

This product is selected from the Changbai Mountain Materials Tilia, production man-made wood carving craft with a 40-year-old artist, after hand-carved from.

本产品材料选自长白山紫椴，制作人为具有40年木雕手艺的老艺人，经过手工精雕细琢而成。

Research content and research object. The Coagulant Dosage Automatic Control System is discussed emphatically. Including the relation is put up between target standard and the infection factor by date analyzed chart and educational established and sum up the best working point. The target standard including SS COD and OIL .The infection factor including the dosage of PAC PH Mill INTENSION and TIME. On the basis of craft character and control request, it makes a selection of scheme to the whole control system. Finally a scheme is chosen and described as follows: CPU222 of SIEMENS PLC S7-200 is used as the control kernel. V606IC TOUCHER is used as communication man and machine. Controlling pump, compressor, metric pump of system by gathering andanalyzing the flow, PH of raw water .

重点探讨系统的投药自动化，包括系统的数学模型建立的过程，通过数据分析，采用图表和方程式建立系统排放指标(SS、CODcr、含油量)，与各种因素(PAC用量、PH值、搅拌强度、时间)的关系，确定系统的最佳工作点；根据系统工艺特点以及控制要求，对控制系统设计方案进行了选择，确定以西门子PLC(S7-200 CPU222)为控制核心，V606IC10触摸屏作人机界面，通过对原水流量和PH计采样、分析，实现系统中的泵、风机、计量泵等控制；文中从功能上简要地介绍监控系统和给出了自动化原理构成图、PLC软件流程图及部分主要程序。

Aluminium trihydrate was modified by stearic acid by means of wet craft in this experiment.The activation index and sedimentation rate were determined.

实验采用湿法表面改性工艺，以硬脂酸为改性剂对氢氧化铝阻燃剂进行表面改性处理，通过活化指数和沉降速度等表面物化性能的测定，确定了最佳的改性工艺条件。

Also may catalyze the synthesis trimethylene glycol, with this craft production trimethylene glycol, discharges without the waste water, simultaneously reduces about production cost each ton 5,000 Yuan.

其主要原因是硫、脱除。也可催化合成丙二醇，用本工艺生产丙二醇，无废水排放，同时降低生产成本每吨5000元左右。

In both oral and written English, talking is triumphing over speaking, spontaneity over craft.

同样的，对于诗歌来说，非常个性化和富有表现力的创作风格成为了能够表达真实生动含义的唯一形式。

In both oral and written English, talking is triumphing over speaking, spontaneity over craft.

无论是在口头英语和书面语中，说话胜过了谈话，自然发挥胜过了精雕细琢。

In both oral and written English ,talking is triumphing over speaking,spontaneity over craft.

不论是口语中还是书面语中，谈论优于谈话，有感而发的东西优于堆砌的东西。

In both oral and written English, talking is triumphing over speaking, spontaneity over craft.

无论作为口语还是书面语言的英语，侃侃而谈胜过了雅致的言辞，而自由发挥也经过了精心准备。

In both oral and written English, talking is triumphing over speaking, spontaneity over craft.

在口头英语和书面英语两方面，随意交谈胜过了正式演说，自由发挥胜过了润饰加工。

In both oral and written English.talking is triumphing over speaking,spontaneity over craft.

无论作为口语还是书面语言的英语，侃侃而谈胜过了雅致的言辞，而自我发挥也经过了精心准备。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。