二价

Relating to compounds in which silver is bivalent.

与含二价银的化合物相关。

This paper focuses on the double-object construction which consists of a bivalent verb and three arguments.

本文主要讨论二价动词构成的双宾句。本文首先对双宾句和双宾动词的句法性质进行界定。

After matching each pair of homologous chromosomes that bivalent.

配对后的每对同源染色体称二价体。

The new formulation is known as B.O.P.V., or bivalent oral polio vaccine.

这种新的疫苗叫做B.O.P.V。，或者二价口服小儿麻痹症疫苗。

Like ordinary algebra, Boolean algebra has its own unique identities based on the bivalent states of Boolean variables.

象普通代数，布尔代数具有基于布尔变量的二价规定的独特的特性。

OD CURTIS:"The beauty of the bivalent vaccine is that it is able to attack both types of wild polio virus in one dose."

od Curtis："二价疫苗的优点在于，只需一剂量就能够同时对抗两种类型的脊髓灰质炎病毒"。

A compound derived from ammonia and containing the bivalent NH group combined with a bivalent nonacid group.

亚胺源自氨的一种化合物，含有与一个二价非酸基结合的氨基

A light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine).

轻而软的银白色二价金属元素，纯净状态下燃烧会发出明亮白光，仅天然存在于化合物中（如菱镁矿、白云石、光卤石、尖晶石、橄榄石）。

High-pressure trunk-injection of iron fertilizer was reported to be effective to correct chlorosis, but the mechanism involved was unknown.

结果表明，铁肥树干强力高压注射，主要以二价铁(Fe2+)沿中央木质部的导管运输，大部分向下运输，使铁在根中大量贮存；向上运输较少，运输速度为每小时数百厘米，矫正缺铁失绿症的速度比根系输液慢，但由于根中贮存大量的铁，持效期较长。

Three batches of bivalent inactivated oil adjuvant vaccine to avian infectious coryza were produced and the safety and efficacy of them were also evaluated in this study.15 chickens were injected intramuscularly with 4-5 mL vaccine,there was no significant sign to be observed,and no lesions on the injecting spot after 2 weeks.

应用3批鸡传染性鼻炎二价油乳剂灭活疫苗进行了安全性和近期免疫效力检验，安全性试验采用15只鸡进行，胸肌注射疫苗4～5 mL/只后，逐日观察，结果鸡只食欲、精神未见异常，2周后观察，注射部位未发现明显异常和病变。

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。