查询词典 phosphates

Although Albee also described the use of calcium phosphates as an alternative to bone in the 1920s, it was not until 1965, when Marshall Urist identified "bone formation by autoinduction"2, that new options unfolded.

尽管Albee也曾在1920年代提出过使用硫酸钙作为骨的替代品，但直到1965年Marshall Urist确定了&自身诱导的成骨&，新的选择展现在了我们的面前。23年后Wozney小组及Luyten小组发现了引起这一现象的蛋白BMPs-2、 3和4。

Although Albee also described the use of calcium phosphates as an alternatie to bone in the 1920s, it was not until 1965, when Marshall Urist identified "bone formation by autoinduction"2, that new options unfolded.

尽管Albee也曾在1920年代提出过使用硫酸钙作为骨的替代品，但直到1965年Marshall Urist确定了&自身诱导的成骨&，新的选择展现在了我们的面前。23年后Wozney小组及Luyten小组发现了引起这一现象的蛋白BMPs-2、 3和4。

A multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms.

一种多价的氮族非金属元素，通常见于无机磷酸盐岩石中或作为有机磷酸盐存在于活细胞中，极其活跃，有多种同素异形体。

Symbol P A highly reactive, poisonous, nonmetallic element occurring naturally in phosphates, especially apatite, and existing in three allotropic forms, white, red, and black. An essential constituent of protoplasm, it is used in safety matches, pyrotechnics, incendiary shells, and fertilizers and to protect metal surfaces from corrosion.

符号 P 磷：一种易起化学反应的、有毒的非金属元素，常在磷酸盐中天然存在，尤其是磷灰石，以三种同素异形的形式存在，为白色，红色和黑色，是原生质的基本成分，可用于安全火柴、烟花、燃烧弹和化肥，还可以保护金属表面免于腐蚀。

Effects of different additives such as sulfurized olefin,mixtures of amine phosphates,ester thiophosphates,N-containing agents and ashless rust-resistant agents on the emulsion stability ,EP/AW properties and rust-resistance of industrial gear oil were studied.

研究了硫化烯烃、磷酸酯胺盐、硫磷酸酯极压抗磨剂，含氮杂环衍生物多功能添加剂和防锈剂等，对工业齿轮油抗乳化性能、极压抗磨性能、防锈性能的影响；以及硫化烯烃、磷酸酯盐极压抗磨剂与含氮杂环衍生物多功能添加剂之间的协和效应。

The soil effectively adsorbs the phosphates while ozonation increases the assimilable organic carbon and changes the molecular structure of the orga...

臭氧氧化可以改变再生水中有机物的分子结构，提高再生水的可同化有机碳值，促进后续土壤对有机物的降解作用。

Among the organophosphorus flame retardants, caged bicyclic phosphates have been in greatfavor, and many investigations have been done about them. It is found that caged bicyclicphosphates and their derivatives can serve as effective flame retardants to some polymers.

以季戊四醇为基的双环笼状磷酸酯及其衍生物兼具丰富的碳源和酸源，与三聚氰胺等配合使用可发挥良好的膨胀阻燃作用，因此它们的合成和应用倍受研究者的关注。

Morphology and genesis of nodular phosphates in the Cenomanian of South.east England.

西安电子科技大学。光折变效应应用中的预置光栅方法。。。。。

1975B. Morphology and genesis of nodular phosphates in the Cenomanian of south-east England.

8.2.3引用同一著者在同一年出版的多篇，出版年后应用小写字母 a，b，c ……区别。

1975B . Morphology and genesis of nodular phosphates in the Cenomanian of south-east England .

8.2.3引用同一著者在同一年出版的多篇文献时，出版年后应用小写字母 a ， b ， c ……区别。

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。