Combat training operations of Czech air force helicopters MI-24 photographed at Namest nad Oslavou airport (Moravia).
捷克空军MI - 24直升飞机在奥斯拉瓦河畔纳梅什季机场进行战斗训练。
Purpose: In order to prevent iatrogenic spinal cord injury nad prevent paraplegia, a clinical study of cortical somatosensory evoked potential ( CSEP) monitoring in spinal surgery was carried out.
目的：通过开展皮层体感诱发电位（CSEP）术中监护脊髓功能的临床研究，有效的预防医原性脊髓损伤，杜绝截瘫的发生。
Often, it is something global like WGS-84 (World Geodetic System 1984, used by all GPS devices), or a regional datum like NAD-83 (North American Datum 1983).
它常常是全球大地基准点（比如WGS-84，即World GeodeticSystem 1984，由所有GPS设备使用），或地区性大地基准点（比如NAD-83，即NorthAmericanDatum 1983）。
Only the highest professional standards, as promulgated by the NAD, shall be pursued.
应遵循最高的专业标准（如国家聋人协会所颁布的）。
Dehydrogenases catalyze the transfer of two hydrogen atoms form substrates to NAD and NADP.
脱氢酶催化两个氢原子从底物到NAD和NADP的转移。
These enzymes belong to two distinct subclasses, one of which utilizes NAD(+) as the electron acceptor and the other NADP(+).
这些酶属于不同的亚类，其中一类是利用NAD（+）作为电子受体另一类则采用的是NADP（+）作为电子受体。
The kit comprises the following main components: buffer solution, coenzyme, oxalic acid, oxalate oxidase, NAD(P)H oxidase and a stabilizer.
本发明的试剂盒主要成分包括：缓冲液、辅酶、草酸、草酸氧化酶、NAD（P）H氧化酶及稳定剂；
The erythrocyte ATP and NAD contents showed a cell-age dependent decrease , while no such changes happened in their ADP, AMP and NADP contents.
结果表明，正常人红细胞内ATP含量和NAD含量随细胞老化而降低，但ADP、AMP，和NADP含量的改变不明显；
Metabolic disorder of Hevea leaves was characterized by a decrease in the activity of NAD—malate dehydrogenase and in the content of soluble protein.
叶片代谢失调表现为参与多种代谢反应的苹果酸脱氢酶活性下降，生活的基本物质——水溶性蛋白质含量下降。
The results showed that exogenous ethylene could increase ethylene production by 420% and 73%, reduce the activity of NAD kinase by 20% and 40% and had no obvious effects on NADP phosphatase activity.
结果表明，外源乙烯能诱导草莓果实乙烯大量合成，比对照（未经任何处理）提高420%和73%，抑制NAD激酶活性约20%和40%，对NADP磷酸酶影响不明显。
The results showed that exogenous ethylene could increase ethylene production by 420% and 73%, reduce the activity of NAD kinase by 20% and 40% and had no obvious effects on NADP phosphatase activity.
结果表明，外源乙烯能诱导草莓果实乙烯大量合成，比对照（未经任何处理）提高420%和73%，抑制NAD激酶活性约20%和40%，对NADP磷酸酶影响不明显。
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