bumping up

基本解釋

But on the hardest issues he is bumping up against some harsh realities.
但在困難的問題上，他遭遇了一些嚴(yán)峻的現(xiàn)實(shí)。
"As the data flow has improved, we had been leaning toward bumping up our global growth call, " Harris wrote in a note to clients Wednesday.
哈里斯在本周三致客戶的一份函件中這樣寫道：“由于數(shù)據(jù)流量得到提升，我們一直傾向于調(diào)高我們的全球增長(zhǎng)預(yù)測(cè)。
Part of that effort comes by bumping up, one by one, the number of quantum bits or "qubits" - units of quantum information - that can be brought under control.
研究者們旨在探索次原子粒子變成這種狀態(tài)的方式。他們的部分嘗試是一個(gè)一個(gè)地去碰可以控制的原子（量子信息的單位）的數(shù)量。

And this is about... I think in some ways what I describe Princeton as is a privileged but a microcosmo of the world where people are coming together and bumping up against people with whom they very much disagree.
這是關(guān)于。,我認(rèn)為，我覺得普里斯頓大學(xué),是一個(gè)特殊的,整個(gè)世界的縮小版,人們從四面八方聚集,遇到一些與自己想法,出入很大的人。
普林斯頓公開課 - 人性課程節(jié)選

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But on the hardest issues he is bumping up against some harsh realities.
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As Beijing broadens its maritime presence it is bumping up against resistance, and that could lead to spontaneous trouble.
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