expression of no, nos, sod and oxygen free radicals in serum and middle ear effusion of secretory otitis media and its significance

1、

persistent middle-ear effusion was defined as bilateral effusions that lasted for 90 days or unilateral effusions that lasted 135 days.

双耳积液超过90天或单耳积液超过135天就被确定为持续性中耳渗液。

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2、

thus the permeability of capillary will be increased, and the middle ear effusion occurs.

因此毛细血管的通透性将增加，中耳积液发生。

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3、

the new study inlet 6, 350 infants who were regularly evaluated for middle ear effusion during the first three years of life.

对6,350名婴儿进行了一项新的研究，这些婴儿在三岁及三岁以前逐渐的被确认有中耳积液。

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4、

the lens module set is arranged above the photosensitive element.

一镜头模组，设置于该感光元件上方；

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5、

these may give instruction in designing photonic crystal devices.

这些结果对于设计光子晶体器件有着指导作用。

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6、

professional coaches will give instruction in badminton , tennis , swimming, bodybuilding, and some other skills in sports .

专业教练指导羽毛球、网球、游泳、健身、棋类等体育专业技能。

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7、

ethylene glycol monomethyl ether acetate (2-methoxyethyl acetate)

乙二醇一甲基醚醋酸酯（2-甲氧基醋酸乙酯）

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8、

synthesis of ethylene glycol monomethyl ether acetate over sodium bisulfate catalyst

硫酸氢钠催化合成乙二醇单甲醚乙酸酯

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9、

synthesis of ethylene glycol monomethyl ether acetate catalyzed by sodium bisulfate monohydrate

一水硫酸氢钠催化合成乙二醇单甲醚乙酸酯

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10、

study on a vertical chuck and design of a novel self-centring chuck

立式卡盘的研究和新型自动定心卡盘的设计

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11、

effect of effective shearing area on result of direct shear tests

有效剪切面积对直剪试验结果的影响分析

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12、

gaslamps and lighting fittings; incandescent mantle

燃气灯和煤气灯.白炽灯罩.尺寸

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13、

combustion lamps and gas luminaires; incandescent mantle for roadlighting; requirements and testing

燃气灯和煤气灯.街道照明用白炽灯罩.要求和检验

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14、

an analysis on discriminator output equation

鉴频器输出方程的分析

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15、

some results on continuous type conditional input-output equation--fixed point and surjectivity methods

关于连续型条件投入产出方程的一些结果--不动点与满射性方法

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16、

not only the circuit diagram, but also the reasonably predigested block diagram, state equation and output equation are all made out.

这种设计的电路原理图，也经过合理简化，并建立其方块图及状态方程、输出方程。

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17、

the input-output equation of displacement analysis for the main feed mechanism of parallel machine tool is established.

建立了并联机床主进给机构位置分析的输入输出方程，推导了奇异位形判别的解析表达式。

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18、

(out; up). togged out in full uniform

穿着礼服[正式制服]。

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19、

url: in full uniform resource locator, address of a resource on the internet.

全名通用资源位标，网际网络资源的地址。

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20、

inside there seemed to be a selection of north korea's most important people: army officers in full uniform and civilians in sharp suits.

其中看起来有一批朝鲜的极其重要的人物：身着军礼服的军官以及身着得体西服的平民。

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