增磷

In all seawater treatments the Helianthus tuberosus' main stem got longer and thicker with the increase in N and P.

2各浓度海水浇灌下，随著施氮、磷量的增加菊芋主茎普遍增长和增粗。

BACKGROUND: Studies demonstrated that the decrease of nitrogen monoxidum activities can lead to the cyclic guanosine monophosphate decreased, which result in platelet hyperfunction, eventually induce glomerular thrombosis.

背景：研究表明，增龄机体血小板一氧化氮合成能力下降，导致环磷鸟苷水平降低，进而使血小板功能亢进，成为血栓易感状态。

Methyle β cyclodextrin was simply synthesized, and the impacts on the solubilization of methyl parathion and carbofuran were investigated.

摘 要：研究了甲基化β环糊精的一种简单制备方法及其对甲基对硫磷和呋喃丹的增溶作用。

The squama type courses the skin damage as well as thickening it.

磷屑型脚气除使表皮增厚外还会有皮肤损伤。

A varnish used for coverlay was prepared with special epoxy resin, carboxyl-terminated acrlonitrilebutadiene rubber and phosphorated flame retardant. To conform to the requirements of RoHS, the halogen-free flame-retarded coverlay does not contain Stibium, lead, mercury, cadmium and chromium Ⅵ.

摘 要：采用端羧基丁腈橡胶增韧改性特种环氧树脂体系，配合使用添加型磷系阻燃剂得到覆盖膜用胶液，以此制备的SF305C无卤阻燃型覆盖膜不含锑和铅、汞、镉、六价铬等有害重金属，满足欧盟RoHS指令要求。

Copper ions greatly enhanced the sensitivity of the determination of molybdenum, which based on the color charge transfer complex of molybdotungstophosphate-3,3",5,5"-tetramethylbenzidine, in the presence of poly vinyl alcohol.

提出了一种基于铜离子增敏形成磷钼钨杂多酸-3，3'，5，5'-四甲基联苯胺电荷转移复合物测定痕量钼的方法。

Nutrient utilization of nitrogen phosphorus and potassium were improved by 47.1%-208.3%, 53.7%-122.0% and 3.70%-41.8%, respectively in adding calcareousness, charcoal, rapeseed meal.

增施石灰、炭灰和菜籽粕的处理提高白菜氮、磷和钾肥的养分利用率分别为47.1%~208.3%，53.7%~122.0%和

The reinforcement of phosphoaluminate composite cement with nano carbon tube and its effect on the mechanical properties were studied in this paper.

主要研究了纳米碳管对磷铝酸盐复合水泥增韧作用及对其力学性能的影响。

A series of PVC membrane electrodes with nicotine containing different plasticizeres such as octyl phthalate, nonyl phthalate and di octyl dicaproate, and electric active substances such as association of nicotine-tetraphenyl borane, nicotine-silicotungstic acid, nicotine-phospho-wolframic acid and nicotine-Reineckate ammonium were prepared.

以尼古丁为研究对象，研制了一系列含有不同增塑剂(苯二甲酸二辛酯、苯二甲酸二壬酯和癸二酸二辛酯)和电活性物质(尼古丁四苯硼缔合物、尼古丁硅钨酸缔合物、尼古丁磷钨酸缔合物和尼古丁雷氏盐缔合物)的PVC膜电极。

The traditional approach to supplementing P for plants is to apply P fertilizer to the soil, but most of it may be readily immobilized or fixed by calcium ions in the lime soil or by iron and aluminum hydroxide in the acid soil, which results in a low use efficiency of P applied.

改善植物磷营养的传统方法是对土壤增施磷肥，但大部分磷肥被石灰性土壤中的钙和酸性土壤中的铁、铝氢氧化物固定成为无效态在土壤中积累起来。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。