The rover was to use its rock abrasion tool sunday to grind away at a martian outcropping dubbed " flat rock, " but the tool left " no discernible impression on the rock, " nasa ' s jet propulsion laboratory reported
火星車計劃周日用其巖石削磨工具來切割一塊被稱為「平石」的露出地面的
火星巖石，但據美國宇航局噴氣推進實驗室的報告稱，該工具「在巖石上沒有留下明顯的
痕跡」 。
At the western side of the excavation site an area of burnt earth was uncovered, large quantity of coal found and burnt earth suggest human activities. according the unearthed remnants the building was built during the japanese occupation period
探坑西側出現一個
火燒土區，出現大量木炭並有
火燒紅土的現象，人為活動的
痕跡相當明顯，根據出土遺物判斷，該建築應屬日治時期的結構。
This paper analyzes the cause of small concaves around the welding seam in the long rail of guangzhou metro line 2, and presents preventive measures, such as increasing the under layer of the rail, limiting the weld seam, lowering the welding temperature etc
摘要結合廣州地鐵2號線接觸焊焊接長鋼軌的實踐，分析了產生焊頭表面小凹
痕的原因，提出改變墊高鋼軌的方式、縮小正
火范圍、降低正
火溫度、限制接頭錯牙量等預防措施。
If he were insane, however, his was a very cool and collected insanity : i had never seen that handsome - featured face of his look more like chiselled marble than it did just now, as he put aside his snow - wet hair from his forehead and let the firelight shine free on his pale brow and cheek as pale, where it grieved me to discover the hollow trace of care or sorrow now so plainly graved
然而要是他神經錯亂了，那他的錯亂還是比較冷靜和鎮定的。當他把被雪弄濕的頭發從額頭擼到旁邊，讓
火光任意照在蒼白的額角和臉頰上時，我從來沒有看到過他那漂亮的臉容，像現在這樣酷似大理石雕像了。我悲哀地發現這張臉上清晰地刻下了辛勞和憂傷的凹陷
痕跡。
I found that my trousers was sweat pickled after one week wearing. it ' s not a comfortable job to fly single prop airplane on such hot days in july
穿了一個星期的制服褲子，突然有一天發現汗漬已經留下了很明顯的
痕跡。在七月流
火的日子里，出了多少汗已經記不得了，飛沒有空調的單發螺旋槳飛機不是件容易的事情哦！
Do group members possess the skill to build a campfire that will leave no trace
隊員是否能正確的按照不留
痕跡的原則生造營
火。
Numerical simulation of embossing in railway wheel pre - forming process
火車車輪壓
痕工藝數值模擬
Black scars reveal the aftermath of jupiter ' s impact with nearly two dozen chunks from comet shoemaker - levy 9 in 1994. the impacts sent towering mushroom - shaped fireballs of hot gas into the jovian sky
哈勃望遠鏡拍攝到的這個畫面上，一些清晰可見的黑色疤
痕向人們揭示出， 1994年7月份一顆命名為蘇梅克-列維9號的彗星斷裂成21個碎塊撞擊木星的情景，撞擊產生的蘑菇形的
火球在沖擊到了木星的上空。
If the picture are successful, they may solve a number of problems about mars and provide information about the wales on it.
如果圖象攝取成功，它們可以解決許多有關
火星的問題，而且能提供關於
火星表面上的條
痕的資料。
And the priest is to see him again on the seventh day ; if it is increased in the skin, then the priest will say that he is unclean : it is the leper ' s disease
火斑若在原處止住、沒有在皮上發散、乃是發暗、是起的
火毒、祭司要定他為潔凈、不過是
火毒的
痕跡。
If, however, the spot is unchanged and has not spread in the skin but has faded, it is a swelling from the burn, and the priest shall pronounce him clean ; it is only a scar from the burn
28
火斑若在原處止住，沒有在皮上發散，乃是發暗，是起的
火毒，祭司要定他為潔凈，不過是
火毒的
痕跡。
Determination of trace lead and cadmium in calcium salts by faas with sulphydryl cotton
火焰原子吸收光譜法測定鈣鹽中的
痕量鉛和鎘
Fia - faas determination of trace amounts of platinum - on line preconcentration on micro - column
流動注射在線微柱預富集
火焰原子吸收光譜法測定
痕量鉑
On - line fi displacement sorption preconcentration coupled with faas for trace sliver analysis in geological materials
流動注射在線置換吸附預富集與
火焰原子吸收聯用分析地質樣品中
痕量銀
Arc striking mark
電焊打火痕跡
