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1)  changes of application
用变
1.
Taking for example three Chinese idioms disputable in their practical uses, The essay probes into the cause, relationship and value of the changes of application and development of Chinese idioms by means of detailed description of their practical uses.
本文以在现实使用中争议颇多的三则成语为例,通过对它们现实使用情况的详细刻画来探讨成语用变和演变的原因、关系和价值。
2)  taste-modifying function
变味作用
3)  modification [英][,mɔdɪfɪ'keɪʃn]  [美]['mɑdəfə'keʃən]
变质作用
1.
Modification Effect of Rare Earth Rich In Ce On Al-Si Alloy;
富铈混合稀土对Al-Si合金的变质作用
2.
Experiment showed that the addition of a small quatity of Ho has the significant effect of modification on as-cast Al-25 wt% Si alloy.
结果表明:少量稀土Ho对Al-Si合金组织有明显的变质作用,当Ho量达到1。
4)  metamorphic process
变质作用
1.
On the other hand,under favorable structural condition and metamorphic process,copper mineralized zone is further enriched,which has an operation significance in looking for ore-body around the mine and extending the service life of the mine.
通过对篦子沟铜矿床的地质条件进行分析研究,指出篦子沟矿床的形成,一方面受到地层岩性和沉积岩相的控制;另一方面,在构造有利的条件下,经受变质作用改造,使铜矿化进一步富集,这对在矿区外围查找矿体,并延长矿山寿命,具有重要的现实意义。
2.
According to distinctive minerals for metamorphic process, it can be divided into three zones: biotite zone, garnet zone, staurolite zone.
由于片岩中含有大量黑云母和石榴石,这为利用石榴石、黑云母探讨变质作用的温度压力条件提供了方便,利用矿物温度压力计得到的温度为500~600℃,压力约0。
5)  alteration [英][,ɔ:ltə'reɪʃn]  [美]['ɔltə'reʃən]
蚀变作用
1.
Study on the alteration of Dongping gold orefield, Hebei;
河北东坪金矿田蚀变作用研究
2.
The main alterations are as follows: muscovitization, dolomitization, biotitization, sericitization, chloritization,tourmalinization, greisenization and so on.
这些蚀变作用分别发生于177。
3.
Based on diagnostic spectral characteristics of the ions included in altered minerals and field theory,the authors believe that the alteration occurred in a rock body particle and is closely related to the temperature,pressure and surrounding structure of hydrothermal deposits,and has the field characteristics.
基于蚀变矿物所含有离子或基团的诊断波谱特性和场的理论,对蚀变信息机理研究,认为蚀变作用与热水溶液的温度、压力及周围构造发育情况密切相关而具有场的特征。
6)  mutagenesis effect
诱变作用
1.
In this paper,by analyzing the ethanol produced by Saccharomyces cerevisia irradiated by He-Ne laser from molasses in Gas Chromatography,we have illustrated the results that He-Ne laser can give rise to an obvious biological stimulating effect and an available mutagenesis effect.
1189进行辐照处理,经酵母菌糖蜜酒精发酵试验,对产乙醇含量进行了气相色谱分析,发现HeNe激光对酿酒酵母菌具有明显的生物刺激效应和可能的诱变作用,并初步筛选到产乙醇含量有较大变化的辐照变异菌株;同时,通过对这些辐照变异菌株的乙醇脱氢酶同工酶的分析,进一步证实了HeNe激光对酿酒酵母菌的诱变作用。
补充资料:低压厂用变压器


低压厂用变压器
step-down station transformer

d一ya ehongyongb旧nyoql低压厂用变压器(step一down station transfor-mer)向低压(3 80V)厂用电系统供电的变压器。 火电厂内的低压厂用变压器具有下列应用特点:①低压厂用变压器宜采用D,Yn的接线,使变压器有较小的零序电抗,以便于低压中性点的引出经电阻接地或直接接地;②采用无激磁调压方式,调压范围为士5%;③变压器的阻抗应能将低压侧的短路电流限制在制造厂可提供的厂用低压开关柜的允许值内,并当最大电动机起动时,其低压母线电压应不低于允许水平.④低压厂用变压器有油浸式和干式两种,油浸式冷却方式为ONAN,一般用于户外。用于户内时,当油t大于100kg时要装在防爆小间内;干式变压器(参见彩图擂页第34页72图)则用于户内可与低压开关柜布t在一起,应采用F级绝缘或更高等级的绝缘,并具有良好的防潮和阻燃性能。干式变压器的冷却方式可为AN或AN/AF(自然冷却/强迫风冷),视变压器的容t而定,变压器AN/AF的容量比一般不低于1:1.33,当装有防护外壳时,其额定容量不应下降,干式变压器的外壳和外壳防护等级应与低压开关柜相一致。变压器利用小时高时宜选用节能型变压器。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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