英语释义

1. the time that elapses between the immersion of an exposed photographic emulsion in a developer and the appearance of the photographed image

2. a period at the beginning of some chemical reactions during which little or no action takes place (as in the oxidation of fats by air because of the presence of antioxidants)

片语

induction period test诱导期试验

induction period detail酝酿期

mechanism of induction period诱导期机理

development induction period显影诱导期

long-induction-period gasoline翻译

induction period of gasoline汽油诱导期

oxidation induction period氧化诱导期

anesthesia induction period麻醉诱导期

induction period detection诱导期测量

英汉例句

• an induction period was observed under certain conditions.

  在一定条件下出现诱导期。

• while the induction period of gasoline was increased and product quality upgraded.

  汽油诱导期提高，产品质量改善。

• as the temperature rose, the induction period tended to disappear and the fouling resistance would relevantly increase.

  随着流速的增大，诱导期随之延长，同时结垢速率减小，渐进污垢热阻减小。

• it ones to the conclusions that the crystallization induction period and spherulite appearance time of ptt are approximate to pbt but different from pet.

  实验得到的结果是：ptt的结晶诱导期和球晶出现时间与pbt接近，但与pet相差较大；

• by means of the fcc gasoline composition, it was found that a tremendous influence of the induction period of the fcc gasoline is resulted from the phenols in the fcc gasoline.

  通过对催化裂化汽油组成的研究，发现催化裂化汽油中的酚类化合物对催化裂化汽油诱导期产生重大影响。

• secondly, the systematic thermodynamics characteristics including solubility, metastable zone and induction period of thiamine nitrate were measured during the thermodynamics study.

  其次，在结晶热力学研究中，重点测定了溶解度、介稳区、诱导期、溶度积、熔点等热力学基础数据。

• the induction period of beginning teachers is the most important period in the process of teachers'professional development.

  初任教师入职阶段是教师专业发展的关键环节。

• the nucleation rates as indicated by induction period are measured.

  测定了以诱导时间表示的成核速率。

• increasing solids loading speeds up the reaction rate, further shortening induction period and restricting temperature variations of gel system.

  固相体积分数的增加使反应速率进一步加快，诱导期更短，凝胶体系温度变化更小。

• this dmc catalyst is characterized of high activity, small consumption, short induction period and broad rang of using temperature in production of polyether polyol.

  该dmc催化剂用于制备聚醚多元醇时，具有活性高、用量少、诱导期短、使用温度范围 比较宽等特点。

• the addition of cnts did not prolong the induction period of the polymerization, but made the viscosity of the system increased, resulted in an earlier self-acceleration.

  碳纳米管的加入并未使聚合诱导期延长，但令体系粘度增加，自加速现象提早出现。

• based on the change of resistivity during hydration the induction period of portland cement hydration was studied.

  用电学方法研究了波特兰水泥的水化诱导期。

• the metastable state of dilution of spectinomycin has been studied by both induction period method and direct method.

  采用诱导期法和直接法研究了大观霉素溶析结晶的介稳态。新相形成由多核机理控制。

• the induction period for the condensation reaction was shortened.

  反应的「诱导期」缩短了；

• as temperature increases, the induction period and oscillation period of bz reaction decrease because the reaction rate increases.

  随温度升高，bz反应的速率增快，微凝胶自振蕩的诱导时间和振蕩周期均缩短。

• in this paper, the primary nucleation induction period of this kind crystallization method was studied.

  本文对溶析结晶过程中初级成核过程的诱导期进行了研究。

• experiment on induction period of crystal in bittern transfer surfaces;

  研究了超声场作用对反应结晶过程中成核诱导期的影响。

• the promotor is featured by convenience in adding into fcc plants, higher stability and attrition resistance, and better octane number and induction period of the gasoline produced.

  该助剂添加方便，稳定性及耐磨蚀性良好，所产汽油的辛烷值及诱导期均有明显改善。

• if sequential pattern of grain reduction occurs, the density growth only gives information about the distribution of development induction period among grains.

  顺序还原时，乳剂层的密度增长速率只是给出了颗粒间显影诱导期分布的信息。

• in the case of high pressure, the induction period and polymerization of growth of film are largely contracted.

  在高压条件下，薄膜生长过程中诱导期与氧化聚合期均明显缩短。

• the minimum value of es at the beginning of light induction period might reflect the cyclic electron transfer around psi.

  一开始出现的能量储藏极小值可能反映了诱导期间psi的环式电子传递或非线性电子传递。

• the induction period of fouling was lengthens to be nearly 5 times with solid particle than without particle.

  加入固体颗粒后的结垢诱导期要比未加颗粒的结垢诱导期延长将近5倍；

• results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content.

  结果表明，二烯值大、酚含量低是加氢渣油催化裂化汽油诱导期短的主要原因。