by these presents

基本解釋

The different strategies pursued by these firms presents a puzzle.
這些公司的不同策略不禁讓人困惑，是蘋果公司在不必要的版權(quán)問題上浪費了上百萬資金？
HEREBY RATIFYING AND CONFIRMING all that said legal representative or substitute shall lawfully do or cause to be done under and by virtue of these presents.
特此，甲方授予上述代表人乙方全權(quán)執(zhí)行、準(zhǔn)許、確實依法執(zhí)行所代表之一切法律行為。
www.edu163.org.cn
By using these same techniques John presents you can create countless animated backgrounds simply by swapping elements in and out from the Motion Designer's Toolkits.
通過使用這些約翰禮物你可以簡單地通過創(chuàng)造和交換從動作設(shè)計的工具包內(nèi)容在無數(shù)的動畫背景相同的技術(shù)。
blog.sina.com.cn

Ensuring that the reactor wall can cope with being bombarded by these neutrons presents a further challenge.
ECONOMIST: Fusion power: Nuclear ambitions The