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Quaternary

美 [kwə'tənerɪ]英

n.四；【地】第四纪；【数】四进制；四个一组的东西
adj.【地】第四纪[系]的；四个一组的；由四部份组成的；第四的
网络四元的；季；四级的

复数：quaternaries

Quaternary

英-汉英-英网络释义

Quaternary

第四纪

* 第四纪 (Quaternary) ---- 第四个衍生物。提问者评价哇！

四元的

又续_狄少华吧_百度贴吧 ... quaternariant 四进制 quaternary 四进制的,四元的 quaternary digit 四进制位 ...

季

药学英语_百度知道 ... primary 伯链异构 quaternary 季链异构 secondary,sec- 仲，另链异构 ...

四级的

分子生物学专业词汇 - 生物科学 - 小木虫 -... ... quassin|苦木素 quaternary|四级的；四元的；季 quick stop mutation|快停突变 ...

四进制的

又续_狄少华吧_百度贴吧 ... quaternariant 四进制 quaternary 四进制的,四元的 quaternary digit 四进制位 ...

第四系

矿区内出露地层由新至老为：第四系(Quaternary)、早二叠纪（ Early Permian ），石炭纪到早二叠纪（ carboniferous-ear…

第四纪第四系

石油词汇英语翻译(QR)--石油百科 ... quaternary system 四元系统 Quaternary 第四纪第四系 quaternity 四位一体；四人一组 ...

例句：

Forests in the Yellow River region have already decreased a great deal in Quaternary age, and the Loess Plateau began to be formed .

在黄河流域，第四纪时森林已大量减少，黄土高原已开始形成。

Quaternary structure The pattern in which two or more polypeptide chains are linked together to form a protein molecule.

由两条或更多的多肽链结合在一起形成的蛋白质的分子结构。

the Quaternary Period in which human beings began to appear on the earth went into Ice Age again , it was the last time .

在人类出现在地球上的第四纪再一次进入了冰河期，也就是最后一次。

Polymerizable quaternary ammonium surfactants are easy to modify the materials through the polymerization reactions .

因其具有可聚合双键结构，使其易于通过聚合反应对材料进行修饰。

The upper boundary of the model is phreatic surface , the bottom boundary is the base of the Quaternary.

模型的上边界为潜水自由表面，下边界为第四系底界；

An early form called Panel Call Indicator Pulsing used quaternary pulses to set up calls between a panel switch and a manual switchboard .

早期的一种形式叫做配电盘呼叫指示脉冲，它使用一些非标准格式的脉冲来设置两台配电盘交换机之间的呼叫。

The cool temperatures of the Quaternary may have allowed our brains to become much larger than those of our of hominid ancestors .

第四纪的凉爽气温或许让我们的大脑比人类远祖的大脑更大。

In these thick-Quaternary-covering areas , does the date of the upper layers dislocated by the buried faults represent the latest faulting?

在这些第四系较厚覆盖区发育的隐伏断裂的上断点是否代表了断裂的最新活动时代？

It's evident that the ice sheets have gone through multiple stages of growth and retreat over the course of the Quaternary .

很明显，在第四纪，冰层已经历过生长和消融的多个阶段。

The pullulan aminoalkyl ether according to claim 1 , wherein the pullulan aminoalkyl ether is in a form of a quaternary alkylamine salts .

根据权利要求 1 的普鲁兰氨基烃基醚，它应该为季烷基胺盐形式。

Quaternary Lixian sag is northwestern one of the secondary tectonic units of the Dongting basin .

第四纪澧县凹陷为洞庭盆地西北部的一个次级凹陷。

Computational experiments have shown that protein primary sequence contains quaternary structure information .

计算实验表明蛋白质一级结构包含着四级结构信息。

The experimental results show that the vanadium-substituted P-Mo-V quaternary ammonium salts showed excellent catalytic oxidation capacity .

实验结果表明，钒取代的磷钼钒杂多季铵盐显示出优秀的催化氧化能力。

About 7~8 times of large-scale seawater invasions have taken place due to the neotectonic movement and climate change since the Quaternary .

自第四纪以来，由于新构造活动与气候变迁，约有 7~8 次大规模海侵。

At the same time, the standard Quaternary stratigraphic system of the North China Plain had been established on the basis of previous study .

与此同时，结合前人的研究成果，建立了华北平原第四纪地层的标准模式地层层系。

The fast growth of the salt structure took place from the middle -late Pliocene to Quaternary , featuring quick and differentiated growth .

上新世中晚期一第四纪进入快速生长期，晚期盐构造生长速率高且差别大。

Underground water consists of Quaternary pore water, bedrock fissure water and ve in fissure water in structure zones.

矿区地下水类型有第四系孔隙水、基岩裂隙水和构造带脉状裂隙水等三类。

Geologically , the rock mass of the Mogao Grottoes is semi-binder calcirudite of the quaternary sediment of very loose structure .

莫高窟岩体在地质学上属第四纪沙泥质、钙质半胶结砾岩，结构十分松散。

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