Baseball jackets are worn by baseball players to keep them warm when they are not on the field, and by other people in informal situations.

It also has photos from playful times, like ones of him wearing a baseball uniform and catching a ball with a mitt.

上面也有一些消闲照片，其中之一是他穿着棒球服正在用捕手手套抓向棒球。

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They had two groups of subjects go into a flight simulator. One group was told to think of themselves as Air Force pilots and given flight suits to wear while guiding a simulated flight.

研究者把两组受试者分别送入飞行模拟器，要求其中一组受试者设想自己是空军飞行员，并让他们在操纵模拟飞行时穿着飞行服。

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A modified six segments mathematical model of temperature regulation in clothed man was tested by the use of a flying suit which was consisted of six parts with different heat-insulation characteristic.

本文利用隔热特性不同的六部分组成的飞行服，对经修改的六节段着装体温调节数学模型进行了检验。

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She was wearing a baggy blue and gray flight suit-baggy enough to slip over a pair of loose leather pants and leave room to spare.

她身着宽松的蓝灰色飞行服，衣服大得可以轻易容下一条宽松皮裤。

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After I donned my Red Baron gear, Roger took me through pre-flight instructions, down the runway and up into air.

我穿上第一次世界大战时的飞行服，罗杰领我过了一遍飞行前的指示，顺着跑道，升向天空。

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There, a drone pilot and a sensor operator sit in their flight suits in front of a series of screens.

在这里，一个无人机驾驶员和一个传感操作员穿着他们的飞行服，面对一系列的屏幕。

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I used to show up at school in my flight suit, said Jones, whose children are now grown up.

过去我常常穿着我的飞行服出现在学校里，琼斯说道，她的孩子现在都长大了。

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In his flying suit, the everlasting cigarette dangling from his compressed mouth, he looked weary and grim.

他穿着飞行服，紧闭的嘴上总是叨着烟卷，他看上去疲劳、冷酷。

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Every time Jon pulled on his red flying suit, it was such a powerful magnet.

每当乔恩穿上他那身红色的飞行服，他就会散发出无穷的魅力。

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I was so proud, I wore my flight suit to school the first day back.

第一天回来，我就穿着我的飞行服去了学校。

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In this paper a new semi-numeral model for double-clad fiber amplifier according to principle of photons balance was given.

本文采用分段方法，利用光子数平衡原理建立了半数值双包层掺稀土光纤放大器理论模型。

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A Class of Bivariate Semi-orthogonal Wavelet Packets

一类二元半正交小波包的构造

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Semi-orthogonal wavelet packet-based processing method of fault signal processing of electric power system

基于半正交小波包的电机故障信号处理方法

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The half of cranial and caudal segment were embedded in PMMA to make the superior and inferior parallel plane, and inserted the markers from the anterior, lateral side of vertebra and spinous process to mark the motions of segments.

测试前将标本的头端和尾端的半个椎体包埋制作成平行的平台，并且在各个椎体的前方、侧方以及棘突插入Marker球，用以标记节段的运动。

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Meanwhile, Djokovic said: "I kind of plan in advance space in half of a bag or an entire new bag for the towels that I take from Wimbledon."

同时德约科维奇也说：“我会提前腾出半个包或者拿个新包来装温网的毛巾。”

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, and give rise to the left and right renal branches.

猫左、右侧腹腔神经节相互融合，呈半环状包绕在肠系膜上（前）动脉的起始处，于其融合部，各发出左、右肾支。

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A duplicate of his writing shed-complete with a half-smoked pack of Woodbine cigarettes and paper balls of discarded verse strewn across the desk-has been set up at schools, housing projects, literary festivals and even last month's NATO summit meeting, held mostly in Newport, Wales.

托马斯写作小屋的复制品（桌上还有半包伍德拜恩香烟，以及揉皱的纸团，上面是废弃的诗句）已经出现在学校、住房计划和文学节之中，甚至出现在上个月的北约峰会上，这个峰会主要在威尔士的新港举行。

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The main design points and attention points for designing the two_position die for cutting_off ( or trimming) and arc shape pressing for forming the 2nd and 3rd main steel springs of a type of automobile were introduced.

介绍了某车型第2、第3片主钢板弹簧切角压半包、切边压半包双工位模具的设计要点及注意事项。

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At the start of the study, all of the students were smoking at least half a pack a day during the week and more over the weekends, and wanted to quit.

研究初期，所有的学生一周内每天都最少吸半包烟，周末吸的会更多，他们都希望戒除烟瘾。

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The lining water pressure distribution and the strain of the lining have been studied with different proof-drainage patterns: half covered waterproof board and whole covered waterproof board through model test.

通过模型试验研究了防水板半包和全包对衬砌水压力和结构受力特征的影响。

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