preservation period

美 [ˌprezərˈveɪʃn ˈpɪriəd]英 [ˌprezəˈveɪʃn ˈpɪəriəd]
  • 保存期;保管期
preservation periodpreservation period
  1. First Report On Relation between Preservation Period and Temperature

    食用菌液体菌种的保存期与保存温度的关系

  2. Effect of package materials on vegetable seed vigor in preservation period

    蔬菜种子贮藏期包装材料对种子活力的影响

  3. As for the preservation period , it is another matter , it later planned to .

    至于保鲜期,那是另一回事呢,以后再作打算。

  4. And Chinese medicine additive ' C ' could prolong chicken fresh preservation period ( p > 0.05 ) .

    中药添加剂C延长鸡肉保鲜期(p>0.05),中药添加剂A作用反之。

  5. Low temperature caused a longer preservation period , particularly , more than 20 days of preservation had to be at 1-2 ℃ .

    贮藏温度对保鲜期的影响是贮藏温度愈低,保鲜期愈长,1-2℃下可保鲜20d以上。

  6. Objective To study the variations of microorganism indexes of barrelled purified water during its preservation period of 90 days .

    目的研究桶装饮用纯净水在贮存90d内微生物指标的变化。

  7. The samples exceeding the preservation period shall be handled and put on record keeping by the port drug inspection office .

    超过保存期的留样,由口岸药品检验所予以处理并记录备案。

  8. Strains isolated were analysed by electron-microscopic observation , preservation period test , microagglutination test , and SDS-PAGE .

    对分离的病原株进行了电镜形态学观察、保存期试验、微量凝集试验(MAT)和SDS&聚丙烯酰铵凝胶电泳试验(SDS-PAGE)等研究。

  9. Results show that there are relatively higher contents of Vc , organic acid and solid than the control , the preservation period is prolonged effectively .

    与对照相比,果实含有较高的Vc、有机酸和固形物含量,有效地延长了果实的贮藏保鲜期。

  10. The results showed : during the preservation period , the fluidity of outer erythrocyte membranes decreased while that in the depth increased ;

    结果发现:血液保存期间红细胞膜浅层流动性降低,深层流动性增高;

  11. Results The concentration of cytokines and VitA in preserved serum did not significantly change after different preservation period and different preservation temperature ( P > 0.05 ) .

    结果不同保存温度和保存期血清各种细胞因子和VitA浓度差别均无显著性意义(均P>0.05)。

  12. Through alloys component analysis , metallographic phase testing and preservation period observation , the alloys has homogeneous composition , dense structure and long storage term . The author achieved the expected goals .

    本实验所炼合金经过成分分析、金相检测以及存放期的观察,发现合金成分比较均匀,结构比较致密,存放期较长,基本达到了预期目标。

  13. A study on the techniques of prolonging the preservation period of alive tussah cocoons by means of ~ ( 60 ) Co y ray irradiation to control the pupae development

    ~(60)Co-γ射线抑制柞蚕蛹体发育、延长活体贮藏期技术研究

  14. The experimental results showed that the preservation period became longer and the hygienic quality was improved when the IGP was irradiated by gamma-rays with dose under 2 kGy .

    结果表明,经2kGy以下剂量的γ射线处理后,可提高其贮藏稳定性,改善卫生品质。

  15. Optimize the liquid-state fermentation conditions of Tu-1 strains for spore production , so as to improve its resistance against severe environment , extend the preservation period of preparation and stabilize its activity .

    对Tu-1菌株产芽孢的液态发酵条件进行优化,以提高其芽孢生成率,延长制剂保存期,稳定活性。

  16. The inspection samples fetched from the imported drugs shall be preserved until their valid term expires . For those difficult to preserve , the preservation period shall depend on the actual circumstances .

    进口药品的检验样品应当保存至有效期满。不易贮存的留样,可根据实际情况掌握保存时间。

  17. Some analyses and suggestions were given on the normal casting defects , such as rat tail , sand mold convey after mixing , the number of cores in core shooter and preservation period of molding sand .

    对一些常见的铸造缺陷(例如脉纹),以及混制后砂型输送、射芯机制芯个数、型砂存放时间控制等作了简要的分析和建议。

  18. The number of microorganisms in dehydrated vegetables ( carrot , cabbage and bean sprout ) could be effectively reduced using 60 Co γ radialization treatment and the preservation period could be prolonged to more than one year .

    利用60Co-γ射线辐照处理脱水蔬菜(胡萝卜、青梗菜、豆芽菜),能有效地杀灭产品中的微生物,贮藏保鲜效果在一年以上。

  19. Effect of OFR and [ Ca ~ ( 2 + ) ] _i on the activation of p38 MAPK in isolated rabbit liver during cold preservation and reperfusion period

    冷保存再灌注期间离体肝组织内氧自由基及[Ca~(2+)]i对p38MAPK激活的影响

  20. The Xinhai Revolution ended two thousand years of feudal monarchy in China , but prior to the establishment of new China , the Chinese community has been in a volatile situation , which makes the history of heritage preservation in this period appear fragmented .

    辛亥革命结束了中国两千多年的封建帝制,但是在新中国建立之前,中国社会一直处于一种动荡不安的局面,这就使得这个时期的文物保护历程显得支离破碎。

  21. The death penalty should be said that the preservation or in certain period in history will debate .

    死刑的存与废应该说在一定得历史时期内还会争论不休。

  22. This paper emphatically analyses the main factors restricting and blocking the companies to implement the contract preservation in the valid period and correspondingly brings forward the respective solutions and countermeasures .

    本文重点分析了我国当前制约或滞碍保险公司在保险有效期间业务保全的主要因素,并相应地提出了各自解决的对策。