此句中,when充当___, 引导的是___从句。 There was a time ___ 曾经一度他很失望,想离开这里。 There was a time ___ II. Key phrases: P28 1.面临严峻的环境问题(P38) 2.尽某人的职责解决问题(P38) 3.引起了国内外的关注(L1) ……以得到……(L5) 5.各种各样的(L6) ……的重要性(L7) 7...
In addition to these transition regions which start at depths near 350 and 650 km, there is another region of high velocity gradient which terminates the lowvelocity zone near 160 km. Theoretical body wave travel time and amplitude calculations for the surface wave model CIT11GB predict two ...
while most of the origin-destination pairs are calculated and stored but never used. In addition, every travel time matrix is created for one point of time during the day, which may not represent well travel times for another time of the day. Finally, a separate matrix has to be created ...
Abstract A common way to determine values of travel time and schedule delay is to estimate departure time choice models, using stated preference (SP) or revealed preference (RP) data. The latter are used less frequently, mainly because of the difficulties to collect the data required for the ...
在旅行期间工作
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An example is the time for a unit to move from one set of nodes to another. We present an expression for the expectation of a general travel time. We also characterize the distribution of the travel time, and the sojourn times at the nodes, on an overtake-free path. This includes the...
Jack Tydeman, aTravel + LeisureA-List travel advisor and Southeast Asia specialist forAudley Travel, says this tropical country has only two distinct seasons. "It is typically warm all year round," he says, but winter is "considered the best time to travel to the majority of the country. ...
The best time to visit Hong Kong is between October and December. This period boasts comfortable temperatures and reasonable room rates. After New Years, tourism…
a想出去散心 Wants to exit to relax[translate] aANYTIME CHARGE CNY 300 FOR EACH SEGMENT 任何时候充电CNY 300为每段[translate] a快速变化 Fast change[translate] a1piece 并且闩销[translate] aWe Will Be Okay 我们将是好的[translate] apat formulas 轻拍惯例[translate] ...