naci造句

• The background of phantom is the nacl solution with different density
  背景为不同浓度的naci溶液。
• Under nacl stress , the activity of sod in leaves of suaeda salsa increased
  胁迫大于naci胁迫的原因之一。玉米在nazco 。
• Under na2co3 stress , the content of proline increased , so proline must be a kind of buffer in suaeda salsa
  Cos胁迫使na k十比增加的幅度都大于naci胁迫，即产生的离于不均衡现象更严重，这是ndico 。
• 2 . 2 . 2 effect of treatment of different salts on osmotic potential of cell sap of leaves the osmotic potential of leaf cell sap under treatm
  Peg处理下碱蓬幼苗叶片细胞汁液的渗透势显著高于naci处理下的渗透势。
• The purified dnaase reacted with the calf thymus dna at different naci concentration at ph5 . 4 , at 41 , then its activity unit was detected
  在不同的naci浓度下41 、 phs 4下准确反应15分钟后测定酶的活力单位。
• 3 . successful purification of the crude ha was achieved by anion exchange resin deae - cellulose column chromatography using 0 . 6mol / lnacl solution as an eluant
  3 .采用阴离子树脂deae一纤维素对透明质酸粗品进行纯化，当naci为0 . 6mol / l时，蛋白质含量较低。
• On the whole , the ability of resistance to na2co3 stress in suaeda salsa was less than that of nacl stress . the reason for this is concerned with many aspects
  所以我们可以断定，在nz 0 。胁迫下，细胞质内的才含量一定大于naci胁迫，由此形成的na十毒害也大于naci胁迫的。
• Our results suggested that aba induces h2o2 generation in guard cells under salinity stress and both the plasma membrane and the chloroplasts may be the regions where h2o2 generates
  这些结果说明naci胁迫条件下， aba诱导拟南芥保卫细胞中产生h 。 o 。 ，而且质膜和叶绿体可能均是h 。
• Its activity was most when the concentration of naci was 0 . 1 mol / l . when the concentration of naci was above 0 . 1 mol / l , the activity of dnaase was declining along with the increasing of the co
  4 ，最适温度为41 ，可被mgy 、 h 》 、 mlly明显的激活；低浓度的可提高该酶的活性。
• 2 effect of k + nutrition and nacl stress on the growth and k + content of suaeda salsa plants the results showed that the increase in growth of suaeda salsa plant was mainly due to the increase of shoots
  二拉营养和naci胁迫对碱蓬生长和k ”含量的效应碱蓬的生长主要以地上部分为主。 k “营养供给缺乏时，碱蓬分枝较少，长时间缺k ”培养，叶片瘦弱，叶黄，老叶受害明显。
• Moreover , 400 mmol / l nacl stress did not reduce k + content markedly compared with 100 mmol / l nacl stress whether under low k4 concentration or under high k + concentration . this is very different from the nonhalophytes
  而且，在根中，无论是在低k “浓度条件还是在高k “浓度条件下， 400m mol lnaci胁迫与100mmol几naci胁迫相比，并没有使减蓬根中的k “含量明显下降。
• It needed only 5 - 10min to activate at ph2 . 0 , 30min at ph3 . 0 . but the activated chymosin was n ' t somewhat stable enough at the lower ph value . the activated speed was improved by the increasing salt concentration
  0时需要30min ，在较低ph下激活，己激活酶不稳定，易失活；随着缓冲液中naci浓度的增加，激活速度随之加快；在5下激活速度非常缓慢， 25以上激活速度明显加快。
• So the ability of scavenging reactive oxygen species ( ros ) was enhanced and the injury caused by ros was alleviated . on the contrary , under na2co3 stress , the activity of sod decreased which made the ros can not be scavenged timely
  在ndsco3胁迫下，玉米叶片内的v h “ atpase和v h ” ppase的水解活性虽然也增加，但增幅小于naci处理的，这就限制了玉米na十区域化能力的提高。
• The proper solidified temperature is 170 , and the time is 20min . by this course , the magnets will have a coat which thickness is 30um . the magnets will have little increasing weight in the corrosive environment after 96 hours
  以此电泳工艺涂层后的粘结ndfeb磁体，涂层厚度在30 m左右，四川大学硕士学位论文放置于t二35 、 5 %的naci中型盐雾中，间隙式喷雾% h后，磁体的腐蚀增重仅为zmgo
• 1 oomm nacl induced the open stomata of wild type close effectively , while the effects of nacl on stomatal aperture of ios5 were not significant ; 1 oomm naci and loum aba effectively induced stomatal closure of both wild type and ios5
  100mmnacl可有效诱导野生型开放的气孔关闭，而对los5气孔开度的影响不很明显： 100mmnacl与10 m的aba共处理时，野生型及los5气孔开度均明显减小，且幅度类似。
• The former parameter values are km = 14 . 87 umol / l , vmax = 28 . 85 umol / gdw / h and k = 1 . 21 for the high and low affinity systems respectively . it proved that naci stress could induce the high affinity system of k + uptake and enhanced the affinity of the high affinity system for k +
  另一个是不饱和的低亲和k ~ +吸收系统，其一级反应常数k为1 . 21 ，这说明nacl胁迫下，碱蓬的低亲和k ~ +吸收系统受到抑制。
• 2 . 2 effect of salt treatment on osmotic potential of cell sap of leaves 2 . 2 . 1 effect of naci treatment on osmotic potential of cell sap of leaves due to plants " obtaining a great deal of ions , the osmotic potential of naci treatment decreased with the increase of nacl concentration in medium
  2 . 2盐处理对碱蓬幼苗叶片细胞汁液渗透势的影响2 . 2 . 1naci处理对碱蓬幼苗叶片细胞汁液渗透势的影响naci处理下，植物吸收了大量的无机离子，使叶片细胞汁液的渗透势迅速下降，并随着盐浓度的升高下降的程度逐渐增大。
• These results indicated that 30 mm 3 - at is sufficient to inhibit leaky expression from hiss , and the dual reporter strains could be used to assay the interaction between gcc box and its relevant factors . ( 2 ) in order to analyze the interactions between gcc box and jerp1 / 2 / 3 / 4 , four different pb42ad ( separately containing jerf1 / 2 / 3 / 4 cdna ) were transformed in the dual r
  （ ） naci对jerfi 2的诱导表达与meja和et有相同的增强趋势，但naci对jerfi的诱导表达逐渐增强，在维持几小时的高水平稳定表达后逐渐下降；而jerfz在1小时后就维持长时间的高水平表达，表明两者在番茄体内的应答干旱刺激方面作用可能有差异。
• Effects of diverse environmental factors on the growth rate ( od4oo ) and nitrogenase activity ( ara ) of the strain w12 hi nitrogen - free culture were investigated in our experiments . the results implied that the strain w12 could easily adapt to different cultural conditions : it could use various carbon sources ( especially glucose , sucrose , malic acid , mannitol ) , propagate quickly and fix nitrogen at a temperature range of 15 ? to 40 ? and at 25 - 35 ? for optimum , at a ph range of 4 to 8 . 5 , at a saline concentration range of 0 . 01 % to 1 . 5 % ; low nlv " concentration had little effect on its nitrogenase activity . ara could also be detected when it grow in the culture media with 5mmol / l ntv "
  W12菌株对环境因子的适应性研究：无氮培养条件下，测定温度、碳源、酸碱度、渗透压对w12生长及固氮能力的影响，结果表明，在15 - 40下均能生长并表达固氮酶活性，其最适生长及固氮的温度为25 - 35 ；能利用葡萄糖、蔗糖、苹果酸、甘露醇等多种碳源生长并固氮，当培养基中同时存在蔗糖和苹果酸时，细菌生长和固氮活性最强；在偏酸和偏碱的条件下( ph4 . 5 - 8 . 5 )均能保持较强的生长势和较高的固氮酶活性，并能通过调节自身代谢平衡并适应环境的酸、碱性变化，使培养液趋于中性：能耐受较高的渗透压，培养液中卜、 5 naci浓度对其生长和固氮酶活性影响不大，当naci浓度升至2时，菌株的生长势及固氮酶活性才有所下降：低浓度的铰对其固氮酶活性影响不大，在0
• Through the flux / retention experiments it was shown that when the applied pressure rises , both volume flux and rejection increase , too ; and that the higher the feed salt concentration , the lower rejection and volume flux . the charged mosaic membranes could permeate mono - valent and bi - valent inorganic salts , but reject the low - molecular - weight organics . furthermore , sem was used to observe the surface and the cross section of the composite membrane
  另外，膜性能表征结果显示:随着操作压力的增加，膜通量及膜对电解质的截留率均趋增加;而随着原料液浓度的增加，通量和截留率都有所降低;膜对低分子有机物和无机电解质混合体系(如:亚硝基红盐与naci混合体系;蔗糖与nazso ;混合体系等)的选择性较高，能实现其有效分离。