查询词典 NA

Methods: CHD celerity arrhythmia rabbit models established by high fat and mainlining adrenalin were divided randomly into model group, recuperating-heart granule treat group, recuperating-heart granule prevention group, Amiodarone treat group. Other 7 natural rabbits were comparison group. Then observe the appearing and resuming time and the effects of Na(superscript +)-K(superscript +)ATP ase activity by the way of spectrophotometric method.

用高脂饮食喂养并结合静脉注射肾上腺素复制冠心病快速性心律失常模型，并随机分为模型对照组、养心颗粒治疗组、养心颗粒防治组、胺碘酮治疗组，并另取7只作为空白对照组，观察并比较各组心律失常的出现时间和持续时间，并采用分光光度法测定各组家兔心肌Na-K-ATP酶活性。

Therefore general rutin-Cd can cause decrease of blood pressure and cause relaxation of aortic muscle precontracted by NA.

芦丁金属配合物具有降低血压和抑制NA引起的血管收缩效应。

These indicated that under salt stress the expression up-regulations of ssVHA-H and ssVHA-c genes and the increase of the activity of V-H(superscript +)-ATPase provide the proton driving force for sequestrating Na(superscript +) in vacuoles.

这些结果表明盐胁迫下H和c亚基基因上调及V-H-ATPase活性的增加为Na 区隔化到液泡中提供了质子驱动力。

That is why some hydrophobic ingredients should be added in order to made floating tablet with ideal floating duration other than decreasing the tableting pressure alone.According to the eroding kinetics, the floating tablet made of HPMC with greater viscosity as K100 MCR and K15 MCR is better than that made of HPMC E 15 LV. The erosion of the tablet made of HPMC E 15LV followed the first order kinetics. 20% of the tablet eroded with 4 hours which is 22 times that of the tablet made of HPMC K 100 MCR. The fast erosion of the tablet made of HPMC E15 LV led to quick buoyancy decrease. The quick swelling of floating tablet made of CMC-Na led to quicker water uptake.

溶蚀动力学表明，以高粘度HPMC K100MCR和K15 MCR制备的漂浮片，其漂浮性能要优于低粘度的HPMC如E15-LV，后者的溶蚀符合一级动力学规律，4小时内片面溶蚀达20％，溶蚀速度比前者大22倍，由于速度太快，漂浮制剂的漂浮力因此会迅速降低；高分子材料CMC-Na制备的漂浮片，虽然遇水后迅速膨胀使体积增大，但是，由于水渗入的速度大于体积膨胀的速度，因此不能产生足够的浮力和维持理想的持续浮力，另外，这种材料制备的漂浮片的溶蚀速度太快，4小时内片面溶蚀达30％，漂浮制剂的漂浮力也因此会迅速降低。

The Na^＋-K^＋-ATPase activity in model group was also raised （2.8777 ± 0.4489 vs 2.4683 ± 0.4780, P 〈 0.01）, and the structure of the tunica mucosa ventriculi was normal.

体温，D-木糖的吸收率，Na^＋-K^＋-ATP酶的活性以及胃、小肠、肝、脾、结肠的部分组织形态学改变可作为此证的客观诊断指标。

The better conditions were: 10％ pulp consistency, pH 10.6, bleach liquor containing 10g/l H〓O〓, 2-4g/l Na〓SiO〓 and 0.10g/l MgSO〓.

较佳的条件为：浆浓10％、90℃、pH值10.6、H〓O〓浓度为10g／l、Na〓SiO〓浓度为2.0—4.0g／l、MgSO〓浓度为0.10g／l。

The amount of Na(superscript +), NH4(superscript +), K(superscript +), Mg(superscript 2+), Ca(superscript 2+), Zn(superscript 2+) in fruits and juice (sports water, green tea , pear juice, carrot juice and carrot and orange juice) were respectively separated and detected by non-suppressed ion chromatography. And pyridine-2, 6-dicarbexylic was used as mobile phase to separated monovalent cations and pyridine-2, 6-dicarbexylic-ethylenedi-amine-oxalic acid was used as mobile phase to separated divalent cations.

采用非抑制型离子色谱法测定了水果以及饮料（运动型饮料、绿茶、水蜜桃汁、胡萝卜汁和胡萝卜橙汁）中Na、NH4、K、Mg(上标 2+)、Ca(上标 2+)、Zn(上标 2+)的含量，其中一价阳离子以吡啶－2，6-二羧酸为淋洗液测定，二价阳离子以吡啶－2，6-二羧酸+乙二胺+草酸为淋洗液测定。

The amount of Na+, NH4+, K+, Mg2+, Ca2+, Zn2+ in fruits and juice (sports water, green tea , pear juice, carrot juice and carrot and orange juice) were respectively separated and detected by non-suppressed ion chromatography.

采用非抑制型离子色谱法测定了水果以及饮料(运动型饮料、绿茶、水蜜桃汁、胡萝卜汁和胡萝卜橙汁)中Na+、NH4+、K+、Mg2+、Ca2+、Zn2+的含量，其中一价阳离子以吡啶-2，6-二羧酸为淋洗液测定，二价阳离子以吡啶-2，6-二羧酸+乙二胺+草酸为淋洗液测定。

The result provide a basic foundation to produce transgenic alfalfas that are resistant against salt stress by introducing Na+/H+ antiporter gene from synechocystis species pcc 6803.Key words gene engineering Medicago sativa L. hypocotyls callus tissue culture

本试验结果为下一步将来自蓝藻的Na+/H+ an-tiporter基因转入苜蓿，获得转基因耐盐苜蓿奠定了基础。

Results :Dieldrin(50 mg/kg body weight)can decrease the concentrations of DA and NA in the striatum of mice.

结果：喂食Dieldrin 50 mg·kg-1体重能降低小鼠纹状体中NA、DA及HVA的含量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。