first time step

基本解釋

A great first step and time saving tool for anyone who frequently does organizational sport scheduling.
偉大的第一步，節(jié)省時(shí)間的工具，任何人誰(shuí)不經(jīng)常運(yùn)動(dòng)的組織調(diào)度。
At present the production and commercialization application of green external tile with self-cleaning function is only at the first time step.
目前國(guó)內(nèi)具有自清潔功能的綠色外墻瓷磚的生產(chǎn)和商品化應(yīng)用仍處于起步階段。
Erosion wear mechanism for refractory materials at room temperature is studied for the first time with the step erosion method by means of SEM for the first time in this paper.
本文首次采用分步?jīng)_蝕的方法，利用SEM等手段研究了耐火材料的常溫沖蝕磨損機(jī)理；

Then the first time so he came up a major third there and then quickly backed off with just a half step below it, which completely gave it a different feel.
于是開(kāi)始的時(shí)候,樂(lè)曲中出現(xiàn)一個(gè)大三和弦,然后快速地降低了半個(gè)音,這種變化給人完全不同的感受
耶魯公開(kāi)課 - 聆聽(tīng)音樂(lè)課程節(jié)選

The time has come for the first big step: a switch to a two-child policy.
ECONOMIST: China's population