查询词典 phosphorus

As is well known, two expressions, such as 'Hesperus' and 'Phosphorus', may be causally connected in the relevantly appropriate way to the same object, even though they differ in cognitive significance.

如所熟知的，两个表达（——如'晨星'和'暮星'）可以在恰当方式中因果关联同一个对象，即使它们在认知意义上不同。

In this dissertation, Lanthanum is used to substitute part of Phosphorus or Aluminium in the framework and enter into the tetrahedron structure unit of oxygen negative ion for obtaining a kind of heteroatom molecular sieve with acidity.

本论文中，用镧原子同晶取代SAPO-n分子筛骨架中的部分铝或磷，进入骨架中的氧负离子四面体结构单元，得到具有一定酸性的杂原子硅磷酸铝分子筛。

With the electronegativity of heteroatom (such as sulfur, oxygen and nitrogen attaching directly to phosphorus) increasing, 31P NMR chemical shift moves to low field.

与磷相邻基团的电负性增加时，31P NMR化学位移向低场位移，如：杂原子硫、氧、氮，与磷直接相连将使磷谱向低场位移。

The Catalyst used for preparation of carbodiimide from condensation of isocyanate were reviewed in this paper, including phosphorus-containing heterocycle compounds, phosphonate,organic metal compounds and polymer-grafting solid catalysts.

综述了异氰酸酯缩合生成碳化二亚胺催化剂的开发现状，包括磷杂环化合物、磷酸酯类化合物、金属有机化合物、聚合物接枝固相催化剂4大类。

Adding nitrogen and phosphorus also aids in preventing the absorption of aluminum and gives a good, clear pink hydrangea colour.

钠和磷的加入亦有助於阻止铝的吸收，给绣球花带来一美好清澈的粉红色。

The results show that:(1) the overall water quality in the Xiangjiang River had become worse during the 1990s and the main pollutants which caused aggravating pollution were total coliforms, total phosphorus, petroleum and total hydrargyrum ;(2) the main pollution sources were living pollution, which increased evidently in recent years, and industry pollution, of which heavy metal pollution is evident;(3) among the mainstream of the Xiangjiang River , river sections in Zhuzhou, Xiangtan and Changsha suffered from the most serious pollution;(4) it is forecasted that living pollution and agriculture pollution will become more serious in the future.

结果表明：湘江总体水质在20世纪90年代呈恶化趋势，致使污染加剧的主要因子是总大肠菌群、总磷、石油类和总汞；主要污染源为工业污染和生活废水污染，近年来生活废水污染日益突出，工业污染中重金属污染明显；在干流不同河段中，株洲、湘潭和长沙河段污染最为严重；估计未来湘江的生活污染和农业污染还会加剧。

The actuality of remain of pesticide、heavy metal and toxicant in T. chinensis var. mairiei The remain of pesticide、heavy metal and toxicant in T chinensis var. mairiei was investigated by GC according to the method 5.0 in European pharmacopoeia. The results showed that the kinds of pesticide remained contain: organic chlorin、organic phosphorus. The other pesticide remained were not detected. The remain of cuprum、arsenic、cadmium、hydrargyrum and plumbum and bacterium were less than the maximal capacity in the administration of food、tobacco goods、cosmetic and other commodity.

结果显示，南方红豆杉中检出的农药残留品种有：有机氯类农药滴滴涕总量0.0584mg／kg和六六六总量0.0245mg／kg、有机磷类农药毒死蜱0.0556mg／kg，其他类农药残留均未检出，南方红豆杉中农药残留水平偏低；南方红豆杉中铜、砷、镉、汞、铅5种重金属及细菌等有害物质的残留量均低于欧洲《食品、烟草制品、化妆品和其它日用品管理法》中规定的农药、重金属及有毒物质最大残留限量。

The influence of excess anhydrous hydrogen fluoride, the amount of oleum and its trickling rate, the time and temperature of heating hexafluorophosphoric acid, and refrigerants on the yield and the content of phosphorus pentafluoride was studied.

在此过程中，本文研究了无水氟化氢过量百分率、发烟硫酸用量及滴加速度、六氟磷酸的加热时间、加热温度以及冷凝介质等因素对五氟化磷产率和纯度的影响。

The total nitrogen, hydrolyte N ,available K and soil's OM are principal components in the soil fertility factor analysis. The soil's pH value and the total phosphorus quite are small in the soil fertility contribution.

碱解氮、全氮、速效钾和有机质是土壤肥力因子分析中的主成分，酸碱度和全磷在土壤肥力的贡献中比较小。

The hydrolyte-salt was reduced 0.29g/kg by phosphogypsum and the organic was increased 28.89mg/kg by chicken manure.5. The pH was reduced by the distiller's grain of 9kg/m~2;the organic and hydrolyte- nitrogen were increased by the distiller's grain of 6kg/m;the exchangeable sodium percentage was reduced by the distiller's grain of 3kg/m;the effectual- phosphorus was increased by the chicken manure of 3kg/m;the hydrolyte-salt was reduced by phosphogypsum of 0.6kg/m~2 were patency.

剂量为9kg/m~2的酒糟降低土壤pH值最明显；剂量为6kg/m~2的酒糟增加土壤有机质和水解性氮含量最多；剂量为3kg/m~2的酒糟降低土壤碱化度最显著；剂量为3kg/m~2的鸡粪增加土壤有效磷含量最多；剂量为0.6kg/m~2的磷石膏，降低土壤水溶性盐含量最显著。

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