Consequently, radiometric dating has advanced briskly in the past 30 years.

The couple had been dating for almost three years.

这对情侣相恋已近3年。

The priciple of cyclic sedimentation applies to deposits dating from earliest Paleozoic time to the Holocene.

旋回沉积原理适用于始于最早的古生代迄至全新世的沉积物.

The most frequently used method is radiocarbon dating.

最常用的方法是放射性碳定年法。

They have been dating for months.

他们两个人彼此约会已经有好几个月了.

They've been dating for three months.

他们已约会3个月了。

The stone steps, dating back to 1855, are beginning to wear.

那些可以追溯到1855年的石阶开始出现磨损。

I don't think on-line dating is healthy for people.

我认为网上约会是不健康的.

The cross-dating links were often tenuous.

跨 年代的联系往往是空洞无力的.

Mary gave John the bounce after she saw him dating another.

玛丽看见约翰同另一位姑娘一同出去玩,就同约翰断绝了关系.

She began dating boys when she was sixteen.

她16岁时就开始同男孩子约会了.

Evidence from isotopic dating suggests that the greenstone belts vary considerably in age.

来自同位素年龄鉴定的证据指出,绿岩带在年龄上彼此变化相当大.

Is it true that you and Matt are dating?

听说你和马特在约会,是 吗 ?

In Latin, several verbs govern the dative.

在拉丁语中, 有些动词要求与格的宾语.

I also hope that Dato Sri Najib will initiate steps to ensure approvals for investment proposals.

此外,纳吉也应该采取步骤,确保投资建议能够更迅速获得通过.

Datum Feature A datum feature is a feature used to a datum.

基准形体或基准特徵–是用来建立基准的形体或特徵.

Several kinds of hydrogeological tests in bore hole and the methods for datum analysis are introduced.

本文介绍了在孔内基岩中进行的几种水文地质试验方法及其数据分析方法.

DataModel is the description of the selections and summary of datum.

其中的数据模型就是对数据的选择与汇总的描述.

A firewall screen is all thresh to our datum.

防火墙能保护我们的资料,当然也能防病毒.

Be familiar with the quality control process , datum collection and analysis of mechanical products.

熟悉机械产品的质量控制流程及数据统计分析.

Without the materials of this year, we could extrapolate from the datum of the previous year.

如果没有今年的资料, 可以从上一年的数据中推知.