游离态

yóu lí tài
  • free state
游离态游离态
  1. 对游离态和组装态配合物在模拟空气条件进行了氧化分解的DSC测定,利用Kissinger法计算出相应的氧化反应表观活化能。

    The DSC curves of free state and the encapsulated state complex were measured in the condition of air , and the observed active energy of oxidated reaction were obtained through Kissinger method .

  2. 砂轮强度满足使用要求,金刚石砂轮空隙结构分布均匀,CBN砂轮中的石墨呈游离态均匀分布。

    The strength of grinding wheel meets the application requirements , the gap structure of diamond grinding wheel was well distributed , the graphite of CBN grinding wheel was evenly distributed in the free state , brazing achieved between binder and abrasive .

  3. 固定化酶的最适反应pH值范围较游离态酶广。

    While the appropriate pH of immobilized enzyme was wider .

  4. NaCl胁迫对菜用大豆种子游离态多胺含量的影响

    Effects of NaCl Stress on Free Polyamine Contents in Vegetable Soybean Seeds

  5. 研究发现γ中的固溶Nb和游离态B是粒状贝氏体形成的先决条件。而且B含量对获得完全贝氏体转变强化效果有一个临界值。

    Study shows that solid soluble Nb in γ and free B are prerequisites for the formation of granular bainite .

  6. Fenton试剂的活性中间体是一亲核加合物,其反应活性及其产物不同于游离态羟自由基的反应活性及产物。

    The reactive intermediate of Fenton reagents is a nucleophilic adduct .

  7. G1和H2随着钙饱和度的增加而增加;G2和H1则随着游离态铁、铝氧化物的增加而增加。

    G_1 and H_2 tend to increase with the degree of calcium saturation , and G_2 and H_1 with the free iron and aluminum oxides .

  8. 吸附固定化微生物较游离态微生物对DBP负荷、温度、pH值具有更宽的适应能力;

    The adsorptive immobilized microorganism was more adapted to DBP load , temperature and pH than dissociative microorganism .

  9. 采用多元线性回归统计法和BP神经网络法分别建立了预测土壤有机质含量和土壤游离态氧化铁含量的多元回归模型、BP神经网络模型。

    The models of multivariate linear regression and BP neural network were established in order to predict their content of soil organic matter and free ferric oxide .

  10. 烟草叶片游离态多胺与抗TMV关系探讨

    The Study of Relationship Between Free PAs and Resistance of Tobacco to TMV

  11. 以光谱反射率(反射率倒数,反射率对数,反射率一阶微分等)作为自变量,有机质和游离态氧化铁作为因变量,运用多元线性回归、BP神经网络方法建立数学模型。

    Mathematical models were built among spectral reflectance as independent variables and organic matter and ferric oxide as the dependent variable by multivariate linear regression and BP neural network .

  12. 结果表明,此方法可反映游离态IAA在花药中的分布及其相对水平的变化。

    The distribution of free _ IAA in anthers and its dynamic variation could be reflected by this method .

  13. 考察了电压、缓冲液的pH值和络合剂浓度等对游离态铁形态分离的影响,获得了满意的分离条件。

    The effects of electrophoresis conditions such as voltage , buffer solution pH , and complex concentration on iron species are discussed . Satisfactory separation conditions for iron speciation have been acquired .

  14. 这些结果表明:小麦胚芽鞘中的游离态Spd、游离态Spm、PS结合态PA和PIS结合态PA的升高有利于增强渗透胁迫抗性。

    These results suggest that free Spd , free Spm and conjugated PA enhance the osmotic stress tolerance of wheat coleoptiles .

  15. 在pH值为6.0~9.0范围内,固定化微生物的活性均高于游离态微生物,24h的降解率可达82%以上;

    When pH was 6.0-9.0 , the degradation rate of immobilized microorganism on DBP was above 82 % in 24h and its activity is higher than dissociative microorganism .

  16. 在740℃时,Al粉、Ti粉、C粉没有完全反应,导致最终的Al-Ti-C中间合金中有剩余游离态的Ti存在,而且此时的细化效果差。

    Because Al 、 Ti 、 and C powder do not react completely in 740 ℃, extricating Ti still exists in the Al-Ti-C master alloys , and the refining effect is bad .

  17. 石灰水加IAA处理可减少可溶性蛋白质含量而游离态氨基酸含量变化不大,降低了果实细胞膜透性。

    While the Ca2 + + IAA treatment decreased the soluble protein contents . no apparent changes of free amino acid contents were observed in this treatment .

  18. 染色体外游离态的子宫颈癌HPV16分离株E1/E2区的基因序列重排

    Presence of genetic rearrangements in E1 / E 2 regions of episomal HPV 16 isolates from cervical carcinomas

  19. 除极少量碳溶于粘结相Co中外,碳主要以游离态形式存在,可抑止粉末热喷涂时WC的分解;

    Besides the very limited dissolution in the binder phase of Co , the added carbon mainly exists in the form of free carbon that can inhibit the decomposition of WC during subsequent thermal spraying .

  20. 该菌体外降胆固醇作用的机理主要是其产生的胆盐水解酶水解胆盐变为游离态的胆酸,与胆固醇形成复合物,在酸性pH值条件下发生共沉淀。

    The main mechanism for the in vitro reducing cholesterol by Lactobacillus plantarum was linked to the bile salt hydrolase ( BSH ) activity of the cells , releasing unconjugated bile acids that induce the cholesterol coprecipitation at low pH values .

  21. AmberliteXAD-2树脂吸附,结合乙醚戊烷混合液(1:1,V/V)、甲醇的依次洗脱,可以将苹果汁(皮)中的游离态与键合态芳香组分进行有效分离。

    Absorbed by Amberlite XAD-2 resin . Elute with ether and pentane mixture ( 1:1 ) and methanol , the bound and free aroma can isolated efficiently .

  22. 低氧胁迫下幼苗MDA、H2O2含量显著增加,但是幼苗体内可溶性糖、氨基酸、游离态多胺和热稳定蛋白含量也显著提高。

    The contents of MDA , H2O2 were obviously enhanced , but at the same time the contents of soluble sugar , amino acid , free polyamines and heat-stable protein were all dramatically increased .

  23. BNT在高温烧成过程中容易分解,产生的游离态的Na+严重地影响了试样的半导化。

    The free state Na created by the decomposition of BNT during high temperature sintering had some bad effects on semiconducting .

  24. 内源β葡萄糖苷酶活性明显提高;游离态香气的含量增加,摊放4h最高,此后下降并稳定在这个相对低的水平上;

    β Glucosidase activities and content of volatiles in spreading tea leaves increased obviously and reached peak by spreading for 4 h , then decreased and kept in this lower level .

  25. 随复合体粒径的增大,游离态胡敏酸类型的变化序列为A型(粘粒)→A型(粉粒)→RP型(细砂);

    The type of free humic acid changed with the increase of complex particle diameter was the following order : A type ( clay )→ A type ( silt ) → Rp type ( fine sand );

  26. 结果表明,在NaCl胁迫下,茄子嫁接苗3种不同形态多胺(游离态、结合态和束缚态)和ABA含量均显著高于自根苗。

    The results showed that plant growth , contents of three forms of polyamines ( free , conjugated and bound ), and ABA content in grafted seedlings were significantly higher than those in own-root seedlings under NaCl stress .

  27. 而在发酵大豆制品中,由于酶的作用,部分黄豆苷和染料木素转化成黄豆苷原(daidzein)和染料木因(genistein),因此,游离态的异黄酮比例增加。

    In fermented soy products , due to enzyme 's function , part of daidzin and genistin converted into daidzein and genistein , therefore the proportion of free form of isoflavones increased ;

  28. 目的:探讨血清游离态PSA(F-PSA)和总PSA(T-PSA)及游离态/总(F/T)PSA比值作为前列腺疾病诊断指标的价值。

    Objective : To evaluate serum free-PSA ( F-PSA ) , total-PSA ( T-PSA ) and free / total ( F / T ) ratio as an indicator for diagnosis of prostate diseases .

  29. 目的探讨血清游离态前列腺特异性抗原(FPSA)与总PSA(TPSA)比值[(F/T)PSA]在前列腺良恶性疾病鉴别诊断中的应用价值。

    Objective To research the clinical value of serum free / total ( F / T ) prostate specific antigen ( PSA ) ratio for the differential diagnosis of benign prostate hyperplasia ( BPH ) and prostatic carcinoma ( PCa ) .

  30. Sr的加入量过多(0.02%~0.04%)后,反而出现吸气现象,导致形成孔洞缺陷,我们认为这是游离态Sr破坏了Al-Si合金的致密氧化膜所致。

    If the quantity of Sr is over some value ( 0.02 % - 0.04 % ), the melt will absorb hydrogen , and result in the formation of cavities . We think the reason is that the dissociated Sr destroyed the compact oxide film of the melt .