The difference of time space record is actually caused by the change of field action.

时空记录的不同，实质上是由场的作用变化引起的。

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The method to calculate temperature profile is to combine finite difference of time with finite element of space.

温度场的计算采用时间域上的有限差分及空间域上的有限元相结合的方法。

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The aim of the research is to explore the age-related difference of time estimation in the retrospective paradigm.

采用回溯式实验范式探讨时距估计的年龄差异。

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So each hour's time difference between the ship and the starting point marks a ship's progress of fifteen degrees of longitude to the east or west.

VOA: special.2010.07.14

In fact, I'm going to use only two dimensions for most of the time because the difference between one dimension and two is very great.

实际上,大多数时候我只考虑二维的情况,因为一维和二维的差别很大

耶鲁公开课 - 基础物理课程节选

"Our study showed for the first time a clear difference between oxygen and air in the treatment of acute cluster headache.

VOA: standard.2009.12.17

Furthermore, because of a reasonable time zone difference between England and North America, many of the matches could be aired during daytime and prime time in the Western Hemisphere which would boost TV ratings, sponsorship dollars, and advertising rates.

FORBES: Blatter Control: FIFA's Financially Illogical World Cup Site Selections

As ComputerWorld recently reported before the start of the games, IT managers nervously took note of the time difference between London and the US and realized that much of the competition would be aired during working hours.

FORBES: The Olympics, BYOD and A Company's Internet Bill

This so-called Uplink Time Difference of Arrival or UTDOA method requires servers to be installed at each transmitter site.

FORBES: Judge Dismisses TruePosition Case -- With Invitation To Try Again