查询词典 phosphate

Our company mainly products " Sanjia" and " Fuyin" Brand feed grade dicalcium phosphate (including powder DCP and granular DCP ), feed grade Monocalcium Phosphate, fertilizer grade dicalcium phosphate, etc. Its annual output is 210,000 tons and annual total value RMB 400 million . The net value of the fixed assets is up toRMB 150 million.

本公司主产&三佳&和&福音&牌饲料级磷酸氢钙、磷酸二氢钙、颗粒状磷酸氢钙、肥料级磷酸氢钙等磷酸盐系列产品，年总产量达21万吨，年总产值4.0亿元。

According to the above study result, the diversity of microorganisms population in the SUFR system is complex and the bio-community formed in the SUFR system is stable. The close relations between abundance of bacteria and nutrients were found. The correlation between heterotrophic bacteria and COD was 0.949. The correlation between organic phosphate bacteria and TP was 0.815. The correlation between nitrosobacteria and NH3-N was 0.909. The correlation between disnitrifier bacteria and TN was 0.653. These inneglectable great factors effecting on phosphorus-uptake and phosphorus-release of phosphorus accumulating organisms are the influent COD、the concentration of DO、the sludge retention time、the temperature. The diversity of organic phosphate bacteria population in the SUFR reactor was complex and there is no phosphate bacteria taking the absolute superiority in quantity. The near-native pure culture method powerfully complement the traditional pure culture technique and enrich culture technique. The sludgy bioactivity is very good in whole SUFR reactor. By the quality of being biochemistry, the anaerobic phase is higher than anoxic phase and the anoxic phase is higher than aerobic phase of SUFR.

通过以上试验内容研究发现，SUFR 系统中的微型动物种群较多，微生物生态系统稳定；系统中微生物的数量与营养盐的含量密切相关，其中总异养菌与COD的相关系数r 为0.949，有机磷细菌与TP 的相关系数r 为0.815，亚硝化菌与NH4+-N的相关系数r 为0.909，反硝化菌的数量和TN 的相关系数r 为0.653；污水生物除磷工艺中进水COD 的浓度、DO 浓度、泥龄的长短、温度都是影响聚磷菌释磷及吸磷效果的不可忽视的因素；SUFR 系统中的磷细菌呈现种群多样化的趋势，没有占绝对优势数量的磷细菌；微孔滤膜近自然培养法是对传统纯培养技术和富集培养技术的有力补充；整个SUFR 反应器系统中污泥的生物活性很好，就可生化性来讲，厌氧反应器大于缺氧反应器大于好氧反应器；按照动力学方程式求出的细胞生长动力学特征值和SUFR 脱氮除磷系统工艺的实测值结果基本吻合。

"The most important naturally occurring phosphate is phosphate of lime or tri-calcium phosphate found as the chief ingredient of phosphatic rock, bones and phosphatic guanos."

自然产生的磷酸盐中以磷酸三钙最为重要，它是磷灰石、骨骼和磷质海鸟粪的主要成分。

Mono dodecyl phosphate is synthesized using trichloro phosphate and di dodecyl phosphate is synthesized using phosphorous pentoxide. The structures are confirmed by IR and contents are analyzed by GC and HPLC. Mixed esters with different mass ratios of mono and di esters are prepared.

分别以三氯氧磷为磷酸化剂，合成并提纯了正十二烷基磷酸单酯，以五氧化二磷为磷酸化剂，合成并提纯正十二烷基磷酸双酯，其结构通过质谱得到了确证，产品组成采用气相色谱和高效液相色谱得到了确定。

The research progress on partially acidulated phosphate rock ,coated phosphate fertilizer and carried phosphate fertilizer at home and abroad are described.

详细探讨了部分酸化磷肥、包膜磷肥和载体磷肥的国内外研究现状和进展，指出磷肥增效技术的研究和应用对我国农业可持续发展、节约磷矿资源和保护环境具有重要意义。

The mobile phase was 30% volume of acetonitrile, 70% volume of phosphate buffer salt(sodium hydrogen phosphate 1.12 g, sodium dihydrogen phosphate 0.18 g, add water to 1000 mL, adjusted to pH 7.6); the detection wavelength was set at 288 nm.

建立HPLC法，色谱柱：Diamonsil C18(5μm， 4.6 mm×250 mm)，流动相：乙腈－磷酸盐缓冲液（取磷酸氢二钠1.12 g，磷酸二氢钠0.18 g，加水溶解并稀释至1 000 mL，调pH值至7.6）（体积比为30：70），检测波长：288 nm。

The experimental results show that: DNA of normal gastric mucosa has stable phosphate backbone; Since the peak intensity at 1090 cm^(-1) is lower than that at 1050 cm^(-1), phosphate backbone in DNA of intestinal metaplasia becomes unstable, while the rest spectra peaks are similar to those in normal gastric mucosa; In terms of adenocarcinoma DNA, double peaks at 1090 cm^(-1) whose intensity are higher than 1050 cm^(-1), are observed, which indicates that DNA chain is broken and re-forms a double stabilized phosphate backbones. In addition, peaks at 950 cm^(-1), 1010 cm^(-1), 1100~1600 cm^(-1) also exhibit obvious difference compared with normal gastric mucosa, which shows that deoxyribose and bases are changed due to broken of DNA.

实验结果表明，胃粘膜正常组织DNA中有稳定的磷酸骨架；肠化组织基因组DNA拉曼特征峰在1090 cm^(-1)处谱峰强度低于1050 cm^(-1)处谱峰强度，表明其磷酸骨架变得不稳定，其它位置的谱峰与正常组织相似；腺癌组织基因组DNA拉曼特征峰在1090 cm^(-1)附近出现双峰，其相对于1050 cm^(-1)处谱峰强度更强，提示DNA有可能出现断链并再次形成了稳定的磷酸骨架，在950 cm^(-1)、1010 cm^(-1)、1100~1600 cm^(-1)波段的特征谱峰与正常组织DNA相比变化也较大，说明脱氧核糖和碱基可能由于DNA断链也随之改变。

It is found that the "do-bads" is a mixture of long chain acid phosphate ester,oligomer of phosphate,and nitro, nitroso, nitric acid ester of tributyl phosphate.

并探讨了此类物质的分子结构，认为硝基、亚硝基、硝酸酯基因可连接于磷酸酯的烷基上，也可加成于磷氧双键上。

It is reported that phosphate rock raw material for the production of phosphoric acid, phosphate rock the world's total reserves of about 45.78 billion tons.

据悉，磷矿是生产磷酸的原料，目前世界磷矿石总储量约457.8亿吨。

Mono-calcium phosphate, sulfuric acid and urea were used for simulating the crystallization of calcium sulfate in the reaction of phosphate rock and urea-sulfuric acid.

结果表明，与无尿素的结晶过程相比，尿素使出现结晶的时间延长了150%，但悬浮液密度增加50%，结晶在长度和宽度上均有所增加，特别是宽度上的增长超过50%。

It is like a mustard seed, which a man took and planted in his garden.

好像一粒芥菜种，有人拿去种在园子里，长大成树，天上的飞鸟宿在他的枝上。

The increase in narcissism was stronger for women than for men in both datasets.

在自我陶醉的增加是更有力的比这两个数据集男性。