查询词典 nitrogen-free

Pure iron specimens were implanted by nitrogen ions with a fluence of 7×1017 ions/cm2 using ion beam implantation at an extracted voltage of 40kV.Composition and valence studies were carried out by X-ray photoemission spectroscopy;Glancing angle X-ray diffraction was employed to examine the phase transformation.

采用40kV的氮等离子体离子注入工业纯铁，注入剂量为7×1017ions/cm2，X射线光电子能谱研究表面注入层元素的成分和价态，X射线衍射分析注入层的物相转变，采用恒电位极化腐蚀试验研究了离子注入后材料在人工模拟体液中腐蚀行为。

The gliadin and total protein content increased with increasing of the ratio of base to topdressing nitrogen.

醇溶蛋白和总蛋白含量随追氮比例的增加而逐步提高。

In all level of nitrogen and sulphur, the effect of the changes of gliadin fractions was small on the grain protein content and wet gluten content and SDS-sedimentation value.

所有氮硫处理，不同品种4种醇溶蛋白组分的变化总体上对籽粒蛋白质含量、湿面筋含量和SDS-沉降值的影响不大。

Urine red blood cell count, 24 hour urine protein quantitation, serum creatinine and blood urea nitrogen were examined, the renal morphological changes under microscopy and ultrastructure under electron microscope were observed. immunofluorescence was applied to unveal the immunological damag on glomerule of kidney.

以 sd 大鼠为实验动物，通过一侧肾切除，反复尾静脉注射葡萄球菌肠毒素 b 的方法，制作 iga 大鼠肾病肾小球硬化模型。1 周后，同时予以鬼箭羽水煎液灌胃治疗为中药组，苯那普利为西药对照组，从而观察生化指标、病理改变。

Monte Carlo simulation on electron transport in nitrogen glow discharge between drilled electrodes in a plasma ion source is presented.

采用蒙特卡罗模拟，对氮等离子体枪的两个环形电极间的氮气辉光放电过程中电子的输运过程进行研究。

Effects of carbon and nitrogen sources on the biosynthesis of β-glucosidase by Aspergillus niger nl-1 were investigated.

以黑曲霉(Aspergillus niger nl-1)为产酶菌种，研究了碳源和氮源对β-葡萄糖苷酶合成的影响。

Obvious increase in grain protein, prolamine and glutelin content of high-oil corn at different levels of nitrogen application was observed.

二和2.3百分点：使高油玉米吉油一号分别增加淀粉25、2二和2.5个百分点，依次增加支链淀粉4人3.3和2.9百分点，使各取样时间分别平均增加淀粉2.3、3.8和2.7个百分点，使自9月3日起的各取样时间支链淀粉含量明显增力日。不同施氮水平对高油玉米吉油一号籽粒淀粉含量有明显影响。

The effect of nitrogen on gluten index and ratio of sedimentation and dry gluten is very little.

对于面筋指数和沉降值/干面筋比值，氮素的影响很小或没有影响。

The results showed that the treatment of nitrogen and sulfur fertilizer obviously affect wheat protein and glutenin macropolymer.

结果表明：氮肥与硫肥的不同处理对小麦籽粒的蛋白质和麦谷蛋白大聚合体有明显影响。

When the relationship of the nitrogen oxide produced by the angina pectoris treatment glyceryl trinitrate and blood vessel expansion is discovered, it developed the medicine used to treat male sex impotency. and, it is expected to develop medicines to treat scurvy and cancer.

用於狭心症治疗的硝化甘油所产生的一氧化氮no与血管扩张的关系被发现后，开发了男性性功能障碍的治疗药，此外在坏血症以及癌症方面的治疗药效也令人期待。

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。