Denitrification rate is not limited by absolute concentrate of NO3-, rather than the availability of NO3-.

1、

( 4) Nano CuO was prepared by hydrothermal method using Cu ( NO3) 2 and NaOH as the source materials.

以Cu（NO3）2和NaOH为原料，分别用溶胶-凝胶法和水热法制备了纳米CuO。

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2、

Aerobic incubation was conducted to study the characteristics of NO3& N and NH4+-N mineralization from different organic fertilizers.

通过好氧培养试验，对不同有机肥中NO3&N与NH4+-N的矿化特性进行了研究。

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3、

Theresa: no3, the gray horse looks very good and I think his jockey is very good looking.

德莉莎：3号。这匹灰色马很好看，骑师我觉得也很帅。

provided by jukuu

4、

Measurement of serum nitrites/ nitrates ( NO2-/ NO3-)

血清亚硝酸盐/硝酸盐（NOZ祝03一）测定制备血清样本，采用氯化钒还原法检测血清中N仇一加仇一含量以反应NO含量的改变。

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5、

The result of calculation will be applied to the NC lathe of Shengyang No3 Machin Tool Works.

计算结果将应用于沈阳第三机床厂的数控车床上。

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6、

When NO3~/ NH4+ at 1.4 in improved MS medium, buds propagation and growth is better.

改良MS培养基中NO3~-／NH4~+比值为1.4时，芽增殖、伸长生长较好；

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7、

Three porous silicon ( PS) are prepared by Hydrothermal Etching with different Fe ( NO3) 3 solution concentration.

用水热腐蚀法，通过改变腐蚀液中Fe（NO3）3的浓度，制备多孔硅样品。

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8、

The optimum condition of suspension sampling was studied and La ( NO3) 3 was used as the matrix modifier.

研究了悬浮液进样的最佳条件，并用硝酸镧消除基体干扰。

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9、

The effect of Cu ( NO3) 2 modification was the same with activated carbons of different origins.

Cu（NO3）2对于不同活性炭的改性效果是相同的，与活性炭的来源没有关系。

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10、

Fuel flow indicator of No3 engine out of operation ( fluctuating) but we found No3 engine working normally.

第三发燃油油量失效（摆动），但发动机工作正常。

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11、

Methods Mensurate the content of NO3/ NO2 in vein blood about 86 cases of traumatic shock.

方法测定86例创伤性休克患者静脉血中NO3/NO2含量。

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12、

Please arrange for two gangs to do overtime work in Holds No2 and No3 tonight.

请安排两个工班今天晚上在二舱和三舱加班。

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13、

Measurement of Integral Heat of Solution of La ( NO3) 3 · 6H2O in Ethanol

六水合硝酸镧在乙醇中积分溶解热之测定

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14、

NO3~/ NH4+ at 0.7, increased the number of buds but decreased its growth.

当NO3~-／NH4~+比值为0.7时，茎芽数增加而伸长生长被抑制；

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15、

NO3~/ NH4+ at 2.8, decreased the number of buds but increased its growth.

当NO3~-／NH4~+为2.8时，茎芽数减少而伸长生长有所增加，茎芽生长势弱。

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16、

Effect of Concentration of NO3~& N on Root Vigor and Rhizosphere pH Value of Winter Wheat Seedlings

硝态氮浓度对冬小麦幼苗根系活力及根际pH值的影响

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17、

Nitrate ( NO3-) is the main source of inorganic nitrogen for plants in aerobic soil conditions.

硝态氮是旱地土壤上作物吸收和利用的主要无机氮素形态。

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18、

The equipment of high-speed wire and rod mill and the characteristic of No3 flying shear are introduced!

介绍了安钢高速线材机组设备的装备水平及3号飞剪的动作特点；

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19、

NO3 –-N accumulation was the main nutrition sign of the fatigue in greenhouse soils.

NO3&N累积是温室土壤疲劳的主要营养症状。

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20、

Results show corrosion-resistance of film improved with La ( NO3) 3 concentration improved in plating solution.

研究结果表明：随着La（NO3）3浓度的增加，镀层的耐腐蚀逐渐增强。

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