查询词典 phosphate

The results show that the sand loam base on the grass,nitrogen fertilizer than mixed phosphate compound fertilizer production facilities or significant.

试验结果表明，沙壤土碱草地上，施氮肥比施氮磷肥混施或施复合肥增产效果显著。

The denaturation temperature T m increased with the increase of scan rate and the additive concentrations, while decreased with the increase of phosphate concentration.

变性温度 T m随扫描速率和添加剂浓度的增加而提高，随磷酸盐缓冲液浓度的增加而降低。

Intestinal microsomes of sea bream fed different lipid sources (fish, soyabean and rapeseed oils) at three different inclusion levels were isolated and incubated with l-[14C]glycerol-3-phosphate and [1-14C]palmitoyl CoA.

海鱼的肠微粒体用不同来源的油脂食物营养、用不同的含量，同时单独而且用碳14标记的3-磷酸甘油和棕榈酰辅酶A。

In this study, homologous amplification and RACE technique were used to clone the encoding gene (SpTPS1) of trehalose-6-phosphate synthase from Selaginella pulvinata, which is an endemic exrophilous plant in China. The full-length cDNA is 3223 bp long, containing an open reading frame of 2790 bp.

本研究以我国特有旱生植物垫状巻柏为材料，采用同源扩增与RACE技术相结合的方法克隆了海藻糖-6-磷酸合成酶基因SpTPS1，cDNA全长3223 bp，包括一个2790 bp的开放阅读框。

The chicken was salted with phosphate, propylene glycol and glycerin in different concentrations for semisoft chicken in the experiment.

重点试验了用不同浓度的磷酸盐、丙三醇、丙二醇对鸡肉进行腌制处理，生产半干鸡肉(含水量为 2 5 %～ 3 0 %)对制品水分活度的影响。

This paper introduces the method and result about the separability research of a certain phosphate ore and presents the best tcchnologica conditions.

介绍了某磷矿矿石可选性研究的方法和结果，给出了最佳工艺条件。

The low-grade phosphate ore s with high impurities of sesquioxide were digested in phosphoric acid and nitric acid.

采用正交实验，研究了高倍半氧化物含量的中低品位磷矿在磷酸与硝酸混酸中的酸解行为，并确定了实验室最佳工艺条件：反应温度65℃，液固比14∶1，磷酸浓度(P2O5)20%，硝酸浓度9。

A numerical calculation for the conversion rate of calcium superphosphate products was derived by the a-nalysis of factors on the conversion rate,and a method for the determination of ratio of phosphate ore incomplete decomposi-tion and available phesphate degeneration induced by sesquioxide was put forward,which provided a path for the predictionand adjustment of the process system.

对影响普钙产品转化率的各种因素进行了分析，利用MATLAB 软件包得到了转化率的计算公式，提出了确定未分解磷矿的比例和由倍半氧化物引起的有效磷退化幅度的方法，为生产系统的预测和调整提供了一种途径。

The low-grade phosphate ores with high impurities of sesquioxide were digested in phosphoric acid and nitric acid.

采用正交实验，研究了高倍半氧化物含量的中低品位磷矿在磷酸与硝酸混酸中的酸解行为，并确定了实验室最佳工艺条件：反应温度65℃，液固比14∶1，磷酸浓度(P2O5)20%，硝酸浓度9.50g/L，添加物KDD浓度5.50g/L，反应时1h。

The impact of sesquioxide (Fe2O3, Al2O3), MgO contents in phosphate rock on available phosphorus content in final SSP product is analyzed, the method is introduced and exemplified for predicting the available phosphorus content of SSP based on the decreasing free acid and moisture in curing period.

分析磷矿石中倍半氧化物，MgO含量对成品有效磷含量的影响；介绍熟化过程中游离酸和水分降低对成品有效磷含量影响的预测方法并举例说明。

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。