查询词典 a trace

Yet they leave no sort of trace in the archaeological records unless they are captured by a on changes in the material dictaphone or written down by a clerk.

这些记录自有其独特和不足之处，因而导致人们对考古历史和更熟悉的文字记载历史进行相 comparative methods， aided by 当肤浅的对比。

Yet they leave no sort of trace in the archaeological records unless they are captured by a dictaphone or wri tten down by a clerk.

并不是所有的人类行为都留下化石。

Yetthey leave no sort of trace in the archaeological recordsunlessthey are captured by a dictaphone or written down by a clerk.

正象任何一位历史学家那样，考古学家研究调查并尽力去重构一个过程。

They make it united, like a part of a topography that passes flatly to surrounding. And with the whole choreography of accesses and attentive connections to the wealth of the urban trace, which solve in continuity diverse local heights, linking them both our building and others; organizing wheeled traffic, and creating stay zones, so that it turns out to be an urban unitary space without need of sidewalks, walls, etc.

设计师将地块和周边地形平缓过渡，并且根据与社会城市财富进程紧密相连的城市发展进程，设计师解决了不同地段的高度问题，将其和我们的建筑连接在一起；设计师组织交通，构建停留区，这里转变为了一个与城市整体相一致的空间模式，不需要人行道和墙体等。

Large-volume injection in capillary gas chromatography was developed for determining the trace components in environmental samples and for reducing the need for cleanup step, also for on-line connection of liquid chromatography with CGC. The key features of the LVI include sample retained by a large capacity volume liner or a retention gap, and solvent vapor eliminated by solvent vapor exit.

在毛细管气相色谱法中，采用大体积进样技术，即使用能够容纳大体积样品的进样装置以及增加可控时间的溶剂蒸汽放空装置，可以满足环境样品中超痕量组分的分析要求，简化样品浓缩步骤以及实现液相色谱与CGC的在线联用。

in order to probe into whether glycine supplementation plays an adjusting role in sports performance and immune functions, the authors divided 30 mice randomly into an exhaustive exercising group (e1), glycine supplemented exhaustive exercising group (e2) and a normal resting control group, with 10 mice in each group, supplemented glycine to mice in group e2 and physiological saline to mice in the other two groups, let mice in groups e1 and e2 do an exhaustive swimming exercise 4 weeks later, applied the trace ch50 hemolysis method to analyze supplement activity, applied the mtt method to perform a quantitative analysis on the lymphopoiesis ability of spleen, and thus revealed the following findings: compared with mice in group e1, the time taken by mice in group e2 to swim to an exhausted state is significantly longer (p.05); total supplement activity in blood serum of mice in group e1 is significantly lower than the same of mice in group s (p＜0.01), and total supplement activity in blood serum of mice in group e2 is significantly higher than the same of mice in group e1 (p.01), but still significantly lower than the same of mice in group s (p.05); as observed from the test of the lymphopoiesis ability of spleen, the lymphopoiesis ability of spleen of mice in group e1 is significantly lower than the same of mice in group s, and the lymphopoiesis ability of spleen of mice in group e2 is significantly higher than the same of mice in group e1, but still significantly lower than the same of mice in group s.

四型肽精氨酸脱氨酶在类风湿性关节炎。。。以马来酸酐与氨水为原料热缩聚法合成。。。摘要：为探讨甘氨酸补充对运动能力及免疫功能是否具有调节作用，将30只小鼠随机分成力竭游泳运动组(e1)、甘氨酸补充后力竭游泳组(e2)和静息正常对照组，每组10只。在e2组补充甘氨酸，其余两组给予生理盐水，处理4周后，e1组和e2组均做力竭性游泳运动。采用微量ch50溶血法分析补体活性，采用mtt法定量分析脾脏淋巴细胞增殖能力。结果显示，与e1组比较，e2组游泳至力竭的时间显著延长(p＜0.01)。e1组血清总补体活性显著低于s组(p＜0.01)，e2组显著高于e1组(p.01)，但仍显著低于s组(p.05)。在脾脏淋巴细胞增殖试验中观察到，e1组显著低于s组，e2组显著高于e1组但仍显著低于s组。

With its tail of spines, and triple rows of teeth, a manticore is a stealth killer that can swallow its victims whole without leaving any trace.

其尾刺，和三排牙齿，一个曼提考是一个隐形杀手，可以整个吞下受害者没有留下任何痕迹。

21Th century is an era which have bee filled with a lot of message and internet. Approacning to us overwhelmingly,multimedia trace us a variety of information to receivers.All of true world fast-pacedly and accurately.compared with the avialble mediacy such as newspaper,radioand television ,itappears vivid and more in time .

二十一世纪是信息、网络的时代，它将丰富多彩的信息迅速地传送给四面八方的受众，比起报纸、广播、电视等现有的大众传播媒介而言，更具有形象性、生动性和及时性。

Jinan is a culturally famous city with a long history to trace back. There had thetrace of humanity before 8 or 9 millenary when the early Neolithic Age.

济南作为历史文化名城，历史悠久，早在八九千年之前的新石器时代早期，济南地区就已有了人类活动的踪迹。

My 宝宝 seven months ago, do not sweat at night and sometimes the back of the head, sometimes sweating is not many, nearly a month since the increase in sweating during the day and sometimes the back of the head without cases of hot sweating, especially at night,, then one together one out together, did they re-sweating, night terrors mix,(I am on the night in the back of his head out of the yard will also 2 months into the Khan, and now better), but I have children and other children than is the spirit of good during the day also played energetically, that tempers big points, 7 pm at the meeting on two days after the calcium to a medical examination, to do the trace elements in check, all is not missing, do not know why and I sweat like the back of the head, but so many, I think is not normal, ask people around you, Why is this?

我的宝宝7个月以前，后脑勺有时候夜里不出汗，有时候出汗也不多，近一个月以来出汗增加，白天有时候后脑勺在不热的情况下也出汗，夜里尤甚，，一拢接一拢的出，干了后又再出汗，拌夜惊，（我夜里后脑勺在月子里也出了将进2个月的汗，现在好了），但我宝宝在和别的宝宝比起来算是精神好的，白天也玩的起劲，就是觉得脾气大点，7个月时在补了两天钙后，去体检，做了微量元素检查，全部不缺，不知道为什么和我一样都是后脑勺出汗，而且出这么多，我觉已经不正常了，请教各位过来人，，这是为什么？

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。