查询词典 chemical reaction

The inconsistency ofchanging trend of the breakdown potential with NDE implied that NDE of aluminum was probably caused by low valence Al+ chemical reaction in solution.

不同阴离子使铝的负差数效应系数变化趋势和孔蚀活化电位变化趋势的不一致性说明铝电极的负差数效应现象是中间产物的低价离子在溶液中的化学反应造成的。

During the process of electrical breakdown, the carbonization degree is very large and drastic chemical reaction takes place.

电击穿过程中，炭化的程度非常大，介质发生了剧烈的化学反应。

This paper introduced the preparation of stable iron-nitride magnetic fluid by vapor-liquid chemical reaction between iron carbonyl and ammonia.

通过氨气和五羰基铁之间的气-液化学反应，制备出了稳定的氮化铁磁性液体。

The phenol s carboxylation is a typical organic chemical reaction, which was discovered years ago.

酚类的羧化反应是一个很早就发现的、典型的有机化学反应，称为Kolbe-Schmitt反应。

UC Rierside's Bartels described the chemical reaction as a molecule with two shopping bags, carrying atoms from place to place.

Bartels描述此化学反应就像一个分子有两个"购物袋"，将原子从一个地方带到另一个地方。

Of a chemical reaction or compound occurring or formed with ''.

发生或者形成的同时伴随着热量的''。

Of a chemical reaction or compound occurring or formed with evolution of heat .

发生或者形成的同时伴随着热量的散出。

Of a chemical reaction or compound occurring or formed with absorption of heat .

发生或者形成的同时伴随着热量的吸收。

If the outermost shell is incomplete, this element enters into chemical reaction.

如果最远的贝壳是不完全的，这一种元素参与化学的反应。

The propagation of interface cracks, the chemical reaction and element diffusion at the interface zone has been studied.

研究了此种新型覆层材料硬质覆层和钢基体之间界面裂纹扩展的情况以及在界面区域的化学反应和元素的扩散。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。