查询词典 na

The energy-dispersive X-ray analysis showed that the endodermis with Casparian strips in primary and two-year-old leaves functioned as apoplastic barriers against Na and Cl. However, no blockage of Na and Cl in cotyledon was observed when they passed endodermis.

对相应区域的X射线微区分析表明，子叶内皮层对Na和Cl在质外体运输中不起障碍作用，而初生叶与2 a生针叶内皮层阻碍Na和Cl以质外体途径进入维管组织。

Results:Biochemical indicators: the concentrations of K+, Na+ and Cl－ in the serum after the infusion are different with those before the infusion; other indicators don't have the significant difference. The mean infusion time of group A is longer than that of group B (p=0.006), while the dosis letalis of KCl doesn't have significant difference between groups (p=0.062); the concentrations of K+ in blood, Na+, Mg2+ and Cl－ in serum have the significant difference between groups; the urine volume and the concentrations of all the urine electrolyte indicators don't have the statistical significant difference between groups.

结果：生化指标：输入钾前后，家兔血清钾离子浓度升高，钠、钙及氯离子浓度降低，具有统计学显著性差异，p=0.000；全血钾及血清其他离子浓度变化，以p=0.05为标准，不具有统计学显著性差异。A、B两组间比较结果：A组输液致死时间长于B组(p=0.006)，致死输钾量无统计学显著性差异(p=0.062)；全血钾、血清钠、镁及氯离子浓度变化值具有显著差异，血清钾、钙、碳酸氢根离子浓度变化值无明显的差异；尿量和尿液各电解质浓度指标无统计学显著性差异。

The volatilization of mould powder concludes the evaporation of alkali oxides besides the evaporable fluoride created between the fluorine and acid and alkali oxides. The results of CaO-SiO〓-Na〓O ternary fluorine free slag are: there is a strong relationship between volatilization of Na〓O and basicity R.

对CaO-SiO〓-Na〓O三元无氟渣系的测定结果表明，渣中Na〓O的挥发与碱度R有很大关系，当R＜1时，单位时间内其挥发百分率是恒定的，且受温度的影响不大；当R＞1时，单位时间内的挥发百分率将随其含量的增加而增加。

But the existence, structure and localization of plant GABA receptors are needed to be further studied all the same.GABA could decrease relative exosmic ratio of radicle and coleoptile, enhanced the content of endogenous soluble sugar, proline and betaine, promoted the absorb of K+, excluded Na+ coming in the root, stem and leaves of maize seedling, increased K7 Na+ ratio under salt stress.

GABA类似物及动物GABA受体拮抗剂能够略微减弱GABA的生理学效应，动物GABA受体激动剂略微增加GABA的生理学效应，暗示植物可能也象动物一样存在GABA受体。

Methods Rats were randomly divided into several groups. One group of rats received gambogic acid solution containing 0.5% CMC-Na 2 mgmL^(-1, once per day orally for six days. At the same time, the rats in the other group received 0.5% CMC-Na solution serving as blank control group. Blood samples were collect at different time point, and the plasma concentration of cocktail probe drugs was determined by HPLC.

将SD大鼠随机分组，藤黄酸组给予藤黄酸0.5%CMC-Na溶液2mgmL^(-1，以0.5%CMC-Na为空白对照，在一定的时间点采集血样，通过HPLC检测探针药物在大鼠体内的代谢情况，以评价藤黄酸对肝细胞色素P450酶的影响。

The selectivity for K over Na of the low affinity K uptake system in the roots of Puccinellia tenuiflora was approximately similar to that in glycophytes. However, the selectivity for K over Na of high affinity K uptake system in the roots of Puccinellia tenuiflora was much stronger, which indicated that HAK and HKT played very significant roles in the process.

小花碱茅根低亲和性K 吸收系统对K 、Na 的选择性吸收能力与甜土植物大致相同；但其高亲和性K 吸收系统的选择性能力很强，表明HAK和HKT在此过程中起重要的作用。

So the contents of Na〓 and Cl〓 in all inoculative plants were lower, and the ion quantities of N, P, K〓 and Ca〓 were higher than the control. At the same time, all kinds of tissue biomasses of inoculative plants relatively ascended which diluted the salt concentration of the inner plant and increased the accommodating quantities of the root and stem tissues to salt ions such as Na〓 and Cl〓.

结果表明，随着盐胁迫强度的增加，无论接种与否，各品种植株根系、茎部、叶片内Na〓、Cl〓含量均呈上升趋势，N、P、K〓、Ca〓含量呈下降趋势，由于菌根的形成增加了离子选择吸收特性，接种植株各部位Na〓、Cl〓含量低于对照，而N、P、K〓、Ca〓含量则高于对照植株。

Iron deposit is concerned with spilite keratophyre, rich in Fe, Na〓O, Alternative types are similar-skarnization, Iron deposit is of aeromagnetic anomaly. Indexes of Cu, Pb-Zn deposits are contemporaneous fault, ore-bearing bed, volcanic rock with high potassium, volcanic structure, a serious of alternative in ore-bearing bed and under ore-bearing bed, high content of Pb, Zn, Ag, Cu, Cd, Ba, As, CaO, Fe, Mn, low Na〓O, Al〓O〓 in mineralizing body.

铅锌矿形成大矿富矿指标：①NW、NE向同生断裂；②有利含矿层位D〓k〓〓；③酸性富钾火山岩；④火山机构发育；⑤有利于矿质聚集的火山洼地；⑥发育与流体活动有关的矿下层、矿层、蚀变岩筒蚀变；⑦块状、浸染状铅锌黄铁磁黄铁矿石；⑧原生晕中Pb、Zn、Ag、Cd、Ba、Cu、As元素组合，CaO、TFe、Mn富集，Na〓O、Al〓O〓亏损，其下部位富K〓O或Na〓O。

Kochia sieversiana can absorb Na~+ effectively and prevent excessive Na~+ from transporting tothe cotyledon.

碱地肤之所以适应在高盐环境生长的原因就是由于可以有效地吸收、控制Na~+向地上部分转移。

Then the contents of brain tissue water, malonyl diadehyde and the activities of Na+-K+-adenosine triphosphatase (Na+-K+-ATPase), Ca2+-Mg2+-adenosine triphosphatase (Ca2+-Mg2+-ATPase), CuZn-superoxide dismutase and mitochondrial Mn-superoxide dismutase were measured.

测定脑组织含水量、丙二醛含量、钠钾三磷酸腺苷酶(Na~+-K~+-ATPase)、钙镁三磷酸腺苷酶Ca~(++-Mg~-ATPase、铜锌超氧化物歧化酶以及线粒体锰超氧化物歧化酶的活力。

I think people in this lifetime in a rebirth.

我觉得人在这一生里其实也在轮回。

He had to tie her hands together.

他不得不把她的双手绑在一起。