查询词典 nitrogen oxide

So the variety of L21 andLainong9217 should be planted in dry land of high yield,and the variety ofLainong8834 and YD27 in dry land of middle yield,and gaining high yieldand high efficiency.2 The researches on the flag leaf and root system senescence after anthesisand yield were studied in dry land wheat of high yield,the activity of super-oxide dismatase and catalase、and the soluble protein content、Cytokinincontent in wheat flag leaf and root system after anthesisand Cytokinincontent in grain decreased slowly,and the content ofmalondiadehydeand the Abscisic Acidcontent in wheat flagleaf and root system and the Abscisic Acidcontent in grain increasedslowly,meanwhile keep higher root vigor and the root vigor decreased slow-ly,the result would be benefit to delay the senescence and gain high yield.3 The effects of soil thickness on the senescence of flag leaf and root sys-tem、nitrogen distribution and utilization and water consumption law andyield in dry land wheat had been studied in soil column and field.

通过大田条件下旱地高产小麦耗水规律及产量变化的研究表明，4个品种耗水量、产量、水分生产率、籽粒产量中来自花后光合器官输送的比例及综合效益评判结果均以鲁麦21和莱农9217为高，而莱农8834和烟D27则与此相反，因而在旱地高产麦田应以种植鲁麦21和莱农9217为主，中产麦田以莱农8834和烟D27为主，以获得高产高效。2在旱地高产大田对鲁麦21与烟D27两品种花后旗叶、根系衰老及产量变化进行了研究，认为花后旗叶与根系SOD、CAT活性、可溶性蛋白质含量、i-PAs含量及籽粒iPAs含量降低缓慢，MDA含量、ABA含量及籽粒ABA含量增加缓慢，同时保持较高的根系活力且下降缓慢，有利于延缓衰老，形成高产。3土层厚度对旱地小麦花后衰老、氮素分配利用及产量的影响进行了研究，随土层厚度加深，根系活力、根系与旗叶SOD、CAT活性及可溶性蛋白质含量增加，MDA含量减少，土层愈薄，其根系与旗叶衰老愈快。

Thus, there could be some ethylene oxide in the nitrogen supply line during the backfilling step.

很明显管路中残留的环氧乙烷会在进行氮气回填的时候进入箱体，这时不可接受的。

Thus, there could be some ethylene oxide in the nitrogen supply line during the backfilling step. Obviously

很明显管路中残留的环氧乙烷会在进行氮气回填的时候进入箱体，这时不可接受的。

Morever, nitrogen in oxide enhanced NBTI was explained in view of reaction mechanisms.

并从反应机理的角度解释了栅氧中的氮对NBT效应的增强作用。

OBJECTIVE: To observe the effects of controlled-release nifedipine to nitrogen monoxide and induced nitric oxide synthase in spontaneously hypertensive rats.

目的：观察硝苯地平控释剂对自发性高血压大鼠一氧化氮及诱导性一氧化氮合酶的影响。

Oxide to form nitrogen dioxide and oxygen.

应，形成二氧化氮和氧气。

X 6 x 25 mm3 tested plates were cut from samples prepared from heating the PLLA powder at 220 oC under vacuum without pressure and gradually cooled from 220 oC until room temperature in a pot vented with nitrogen for one night. The crystallinity value of resultant samples was 43 %. These tested plates were implanted in the dorsal subcutis of S.D. rat after sterilization with ethylene oxide and removed at 1 d、3 d、7 d、21 d and 35 d intervals. These specimens were examined histologically with paraffin embedding section and resin embedding grounding section by light microscopy to evaluate tissue response. Three points bending test, viscosity and thermal properties were also examined.

使用日本岛津公司重量分子量21万之聚乳酸，以220 ℃热熔法，在氮气中自220 ℃缓慢降温产生结晶度43 %的聚乳酸，并切割成2 x 6 x 25 mm3试样，经环氧乙烯灭菌后，植入在Sprague Dawley大鼠背部皮下组织，经1天、3天、7天、21天、35天五个试验期间，以石腊及树脂标本之组织学观察，评估其组织反应并以三点弯曲强度、黏度及热性质检测，评估其物理性质变化。

The deficiency of tetrahydrobiopterin（BH4）can lead nitric oxide synthaseto uncouple,can reduce the production of nitrogen monoxidum,increase the production of active oxygen,then generate a series of changes of function and structure in cardiovascular system.

四氢生物蝶呤(BH4)缺乏导致一氧化氮合酶脱耦联，使一氧化氮生成减少，活性氧生成增多，从而产生一系列心血管系统功能和结构改变。

Silicon oxide/Fluorinated amorphous carbon/Silicon oxide multiple-layered films and one-layered Fluorinated amorphous carbon films were prepared using Microwave electron cyclotron chemical vapor deposition reactor with SiH4, O2, CHF3 and CH4 as source gas and were annealed in nitrogen ambience in order to investigate their thermal stability.

食用80％Ar稀释的SiH4，O2，CHF3和CH4作为前驱气体，利用微波电子回旋共振等离子体化学气相沉积方法制备了氧化硅／氟化非晶碳膜／氧化硅(SiO_x／a-C：F／SiO_x)多层膜与单层的氟化非晶碳膜，并在N_2氛围退火处理中考察其热稳定性。

By remaking now available glow ion nitrogen furnace and technological test , the range of ion nitrogen is enlarged, the questions of oxide and being out of shape are solved.

通过改造现有辉光离子氮化炉及工艺试验，扩大离子氮化的氮化范围，解决离子氮化后的氧化及变形问题。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。