1) lumber conversion
锯解过程
2) sawing process
锯切过程
1.
We introduced a method to simulate the frame sawing process in laboratory by a model machine.
在前面对锯切运动、锯切机理、锯切切削力和金刚石结块磨损研究的基础上,介绍了一种在实验室里用小型框架锯切实验机模拟框架锯锯切过程的实验方法,比较了用单锯条三节块和单锯条单结块锯切石材的实验结果。
3) degradation
[英][,deɡrə'deɪʃn] [美]['dɛgrə'deʃən]
降解过程
1.
Study on catalytic photo-oxidation degradation of Shenfu coal by FTIR;
神府煤光催化氧化降解过程的FTIR研究
2.
The degradation method of diphenyl ketone and TOC(Total Organic Carbon) in lithographic waste water.
同时还研究了废水中二苯甲酮的降解过程及中间产物。
3.
However, the degradation of the films can advance or delay because of environmental factors, which hence influence the effect of films.
(2) 地膜降解过程中,其主要组分都发生了降解,PVA对水分依赖程度较高,土壤温度高于等于25℃和土壤水分高于等于0。
4) degradation process
降解过程
1.
The electrochemical oxidation degradation process of phenol on diamond membrane electrode.;
苯酚在金刚石膜电极上的电化学氧化降解过程
2.
It has been found that the thermal oxida-tion degradation process of Nylon 1010 is of three steps.
用ＴＧ—ＤＴＧ法研究尼龙１０１０在空气流中的热氧降解过程和动力学，发现尼龙１０１０的热氧降解过程由３个紧连的步骤组成，随升温速率提高，降解温度的变化比较复杂，对应于各ＤＴＧ峰时的降解率则呈峰值变化，但对总降解率影响不大，降解过程中均有约６％的残碳存在；用Ｃｏａｔｓ—Ｒｅｄｆｅｒｎ方程进行动力学处理，确定尼龙１０１０热氧降解的表观反应级数为１。
3.
By studying the mechanism of B-TCP s degradation and ossification, completing three-dimensional simulation software through C++ and ACIS and showing the dynamic degradation process on screen, we can not only observe and investigate the changing process af.
通过研究β—TCP的降解特性和骨化机制，采用C++和ACIS实现三维降解仿真软件的编制，将这一动态降解过程显示出来，不仅可以全面、细致地观察和研究材料在人体内这一复杂环境下的变化过程，而且能够分析其降解性能是否良好，从而为研制与开发新型功能材料提供理论依据。
5) hydrolysis process
水解过程
1.
A new type of inorganic coagulant,poly-silicic-ferric sulfate(PSF) was prepared using water glass,ferrous sulfate and sodium chlorate with co-polymerized method,and the hydrolysis process of PSF was studied.
以水玻璃、硫酸亚铁及氯酸钠为原料,用共聚法制备聚硅酸铁混凝剂(PSF),同时研究PSF的水解过程以及PSF与聚合硫酸铁(PFS)、复合铝铁(PFA)的微观品质(微观结构、形态尺寸及Zeta电位)及混凝性能,并结合水解形态分布及微观品质对PSF的混凝机理进行初步探讨。
2.
The mechanism of the hydrolysis process has been discussed.
该水解反应的表现活化能为３０６２（ｋＪ·ｍｏｌ－１），对水解过程的机理进行了探
3.
Owing to the situations of research and application of naphthalene-based, aminosulfonic - based superplasticizers and their compounding performance, firstly, the hydrolysis process of synthesizing technology of naphthalene-based superplasticizer was systematically investigated, which has hardly been studid from now on.
由于水解终了酸度检测的滞后性，所以使用水解用水量和酸度双因素比单用水解终了酸度控制水解过程准确；在满足酸度(最合适的水解终了酸度为28～30)要求的情况下，尽可能减少水解反应用水量可有效提高萘系高效减水剂的减水性能。
6) pyrolysis process
热解过程
1.
By using TGA the pyrolysis process of refined pitch was studied with different sample weights and heating rates.
通过改变试样量和升温速率,利用热解重量分析仪研究精制沥青的热解过程,为沥青的聚合和炭化过程的控制提供依据。
2.
In the present paper, pyrolysis process of phenol\|formaldehyde resin mixed with white carbon black(nano\|silica) and boron carbide powders was investigated.
本文借助于红外光谱 (IR)对不同温度热处理后的粘接样品进行结构分析 ,以考察热解过程中的结构变化特点及其与性能间的相关性。
3.
The pyrolysis process of briquette and its fractional coals has been performed by using a Pyris-1 TGA thermograimetry.
采用Pyris-1 TGA热重分析仪研究了型煤及其组分煤种的热分解过程,通过对比型煤的热分解曲线和燃烧过程曲线,探讨了热解过程对型煤燃烧特性的影响,并在实验研究的基础上提出了型煤挥发份释放特性指数。
补充资料：锯切
用边缘具有许多锯齿的刀具(锯条、圆锯片、锯带)或薄片砂轮等将工件或材料切出狭槽或进行分割的切削加工。锯切可按所用刀具形式分为弓锯切、圆锯切、带锯切（见图）和砂轮锯切等。①弓锯切是将锯条张紧在弓形的锯架上，并作直线往复运动，对工件进行切割,一般在弓锯床（见锯床）上利用动力锯切,也可用手工锯切。由于弓锯切在回程时不进行切削，故效率较低。②圆锯切是在圆锯床上由主轴带动圆锯片旋转对工件进行连续切割，效率较高。③带锯切是在带锯床上利用两个轮子把长而薄的环形锯带张紧，并驱动锯带作连续运动对工件进行切割。宽带锯切的效率高，切口窄,有取代弓锯切的趋势;窄带锯切适于切割扁平工件的外部曲线轮廓或成形的通孔。④砂轮锯切是用高速旋转的薄片砂轮切割工件，适于切割难加工金属材料。各种锯切方法的精度都不高，除窄带锯切外，一般用于在备料车间切断各种棒料、管料等型材。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条