磷酸盐

Abstract］ Objective To evaluate the clinical value of 99mTc-MDP breast and bone imaging detecting malignancy in breast neoplasma and early bone metastasis.

摘要］ 目的探讨99mTc-亚甲基二磷酸盐（99mTc-MDP）乳腺及全身骨显像对乳腺肿块良恶性的鉴别及早期发现骨转移的临床价值。

In borate or phosphate buffered NaCl solutions with a constant total concentration of borate or phosphate, E_ increases with an increase in pH. With the increase of the concentration of chloride ions, E_ decreases markedly in the test solutions. Moreover, the buffer capacity and concentration of nonaggressive anions in the test solutions also exerts some effects on the crevice corrosion of Type 304 stainless steel. Furthermore, the cooperative inhibition effect of the environmental factors on crevice corrosion was investigated. The potential of crevice corrosion E_(cc shows a strong dependence on a parameter J, which was called as general environmental factor and defined as the product of concentration of nonaggressive anions, pH, buffer capacity and concentration of chloride ions.

在含NaCl 的硼酸或磷酸盐缓冲溶液中，在相同的缓冲溶液总浓度下，E_c随pH 值增加而增加；但随着氯离子浓度的增加，E_c显著降低；另外缓冲容量及其阴离子对304 不锈钢缝隙腐蚀也有影响；最后实验研究了这些环境影响因素的协同影响规律，得出环境综合影响因素参数J，J 由pH 值、缓冲容量、氯离子浓度及其缓冲溶液中其它阴离子浓度定义，缝隙腐蚀电位与参数J 有好的线性关系。

We concluded that bisphosphonate can alter the differentiation of MC3T3-E1 cell, but further study is needed to verify its modulation of osteoclastic activity and physiological metabolic rate of bone.

从我们的实验结果发现双磷酸盐药物可能改变MC3T3-E1细胞的分化，但是否同时因此调控蚀骨细胞的活性和骨骼生理代谢速率则需要进一步研究。

With 5 plants including Lindernia rotundifolia, Cryptocoryne crispatula, Hygrophila stricta, Microrium sp. and Peperomia sandersii as the tested materials and the highest eutrophic lake water from Guishui Lake in Yanqing County in Beijing City as the matrix of plant growth, 3 test groups with high, middle and low input density were set up to study the effect of input density of aquatic plants on the purifying efficiency of the eutrophic lake water.

方法］以小瓜子、缎带椒、中柳、皇冠和西瓜草5种植物为试材，以北京市延庆县妫水湖8月份富营养化程度最高的湖水为植物生长基质，设高、中、低3个投放密度试验组，研究植物投放密度对富营养化湖水的修复效率影响；通过测定水样中总磷酸盐、总氮、氨氮和硝态氮的浓度变化，确定植物修复的最佳效率。

Besides, hydrogen peroxide and sodium percarbonate are 50,000 t/y and 10,000 t/y respectively.

通过不断地发展，公司现已成为生产无机化工原料、农用化学肥料、化学试剂、气体等近50余种产品的综合性化工企业，是中国精细磷酸盐重要的生产和出口基地。

The main products are: series and high aluminum phosphate, clay, acid-resistant, wear-resistant series, periclase, spinel series; magnesium branded series, lightweight insulation series, and a variety of on line monolithic castables, ramming play materials and the production and supply of raw materials.

主要产品有：磷酸盐系列及高铝，粘土，耐酸，耐磨系列，方镁石，尖晶石系列；镁烙系列，轻质保温系列，及多种上不定形系耐火浇注料，捣打料及各原材料的生产和供应。

The cows in the area had low productive ability for long time, and the serous cases appeared abnormal movement The cases were in status of low phosphorus and were with hypophosphatemia through detecting the content of phos.

05％，速效磷在5mg／kg左右，该地区饲养的部分奶牛生产性能长期低下，严重的表现运动障碍，经检测这类奶牛处于严重缺磷状态，出现低磷酸盐血症。

Cone crusher is widely applied in metallurgical, construction, road building, chemical and phosphatic industry.

圆锥破碎机广泛应用于冶金，建筑，道路建设，化学和磷酸盐工业。

Our company is a joint-stock company, It is specialized in phosphatic chemicals' development, production, sales and service.

四川川西兴达化工有限公司是专业从事磷酸盐化工品的开发，生产，销售和服务的股份公司，地处经济地

The results show that antioxidation property of the modified phosphatic coating after oxidized for 30h at 700℃ is superior, weight loss percent of coating sample is only 1.76％. After thermal shock, i.e. for 3 min at 900℃ for 2 min at room temperature circulating about 30 times, for 3 min at 1100℃ for 2 min at room temperature circulating about 10 times, weight loss percent of coating sample is up to 1.97％, and coating don't slough off.

结果表明：在700 ℃氧化30 h后，改性磷酸盐涂料的防氧化性能优异，涂层试样的氧化失重率仅为1.76％，经过900 ℃、3 min 室温、2 min循环30次和1100 ℃、3 min 室温、2 min 循环10次连续热震后，涂层试样的失重率为1.97%。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新