硝化了的

The cellulose nitrate lustre-coating agent's has surpassed for 100 years in leather Tu Shi application, because it surpassed the casein, the acrylicresin, the polyurethanes lustre-coating agent and the low in price obviously in the top layer Tu Shi overall performance obtained the widespread application.

硝化纤维光亮剂在皮革涂饰中的应用已超过一百年，因其在顶层涂饰中的综合性能明显优于酪素、丙烯酸树脂、聚氨酯类光亮剂且价格低廉而得到了广泛的应用。

Using a comparative and simulative approach, this study quantitatively explored the effects of macrobenthos (Ilyoplax deschampsin and Corbicula fluminea) on the exchange of nitrogen across the sediment-water interface and the early diagenesis of nitrogen in tidal sediments from the Yangtze Estuary....

研究表明，谭氏泥蟹主要通过掘穴活动增加沉积物-水-气三相接触界面，促进沉积物中的无机氮(NH+ 4- N、NO- 2 -N和NO- 3- N)向上覆水体中扩散，并且也加快了沉积物中氮的氨化作用和硝化作用速率，而河蚬则主要通过生理活动机制影响潮滩生态系统内氮素的迁移转化过程。

The effect of the molar ratio of guaiacol/methyl- nitrate ,the reaction temperature, the reaction time, the choices of nitrating agent and solvent in the synthesis of 5 -nitro-guaiacol has been studied.

本文研究了愈创木酚／硝酸甲酯的摩尔比、反应温度、反应时间，硝化剂和溶剂的选择对5——硝基愈创木酚合成的影响。

The astonished Schonbein investigated and foundhe had formed what is now called "nitrocellulose"or "guncotton".

吃惊的舍恩拜因进行研究，发现了现在被称为"硝化纤维"或者"棉火药"的东西，这是战场上火药被它取代的开始。

Fertilizer Entec26 contained DMPP (new type of nitrification inhibiter) could also decrease soil nitrate leaching.

证明在高灌水量条件下，尿素+玉米秸杆处理，使土壤矿质氮固定和微生物氮增加，降低了土壤硝态氮的下层累积和向下淋洗；施用含新型硝化抑制剂DMPP的肥料Entec26也能降低土壤硝态氮的向下淋洗。

The effects of the reaction temperature, the ratio of fluorous phase and organic phase and the water in the reaction system on the nitration were investigated.

考察了反应温度、氟相和有机相的体积比与体系中的含水量对氟两相硝化区域选择性的影响。

In comparison with typical Orbal oxidation ditch, the modified Orbal oxidation ditch illustrates more concisely and compactly with no need to construct an independent sedimentation tank, which can decrease 1/3 to 1/2 of land occupation; and the backflow of sludge and nitrified water can be hydraulically processed, which saves the energy consumption for dynamic backflow.

与典型奥贝尔工艺相比，改良型奥贝尔工艺简洁紧凑，无需建造单独的二沉池，占地可减少1/3～1/2；而且污泥和硝化液回流都能依靠水力回流，节省了动力回流的能量投入。

It can also explain competitions for space and oxygen between ammonia-oxidizers and nitrite-oxidizers and their evolution in nitrifying biofilm.

模型很好地解释了硝化生物膜中氨氧化菌与亚硝酸氧化菌对空间和氧的竞争，以及它们在生物膜中的演变关系。

In the three SBR reactors,the phenomenons of denitrifying dephosphatation with NO3——N and NO2——N as electron acceptors and the traditional biological phosphorus accumulation with O2 as electron acceptor were investigated respectively.

在3个SBR反应器中，分别考察了以NO3--N和NO2--N为电子受体的反硝化除磷现象，以及传统以O2为电子受体的生物聚磷现象。

Nitrite reductases are the key enzymes in the denitrification pathway of the nitrogen cycle.

亚硝酸还原酶是反硝化过程中的关键作用酶，它使NO2？转变成NO，减轻了水体中的氮污染。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。