查询词典 scratch

Settlers bought the goods they needed from salesmen or peddlers who traveled in Wagons. People often paid for the goods with pieces of gold jewelry. To test the true value of a piece of gold, a peddler would make a small scratch on it and put a drop of nitric acid on the scratch.

拓荒者从坐马车的小贩手中买东西，人们常常用金首饰付款，为了测定一块金子的真正价值，小贩常常在金子上划一道印，然后放一滴硝酸在这道印上。

Be/come up to scratch ,(bring sb/sth) up to scratch

达到应有的水平；达到令人满意的程度

Walking over time causes fine scratch that lead to dreariness and larger particle of sand or rocks cause visible scratch.

步行一段时间导致罚款抓伤导致苍凉的沙颗粒较大，造成有形或石头心。

Nano- and Micro-Hardness Testers（Nano Indentor/Micro Indentor）- Quantitative measurement of mechanical surface properties: elastic modulus and hardness - Analysis of fracture modes, cracking,… Nano- and Micro-Scratch Testers - Adhesion and anti-scratch properties of coatings and films - Profilometry Tribometers - High Temperature, Vacuum and Nano Tribology - Wear and Friction studies Calotest / Calowear - Coating thickness measurement - Wear rate testing 3D Imaging - Atomic Force Microscope - Confocal Microscope

动态压痕测试仪器为您提供纳米或微米尺度下材料的硬度、弹性模量、蠕变、断裂韧性等性质。我们还为您提供纳米级、微米级摩擦磨损测试仪器，用以测量材料的摩擦系数和磨损率。我们的球磨仪器是测量薄膜厚度最简单准确的工具。我们同时提供光学显微镜、原子力显微镜、白光共焦显微镜成像工具。我们在瑞士的分析测试中心随时准备为您提供高质量测试服务。

The material not only Scratch to a variety of interior wall surface and the surface, but also to the wood floor Scratch under the surface.

该材料不仅可刮涂到各种室内墙壁面和物体表面，而且可刮涂到木地板下的地面。

The main products are: Hammer, thermal conductivity detector, permeameter, contraction of the expansion device, hand-held strain gauge, waterproof material detector, low-bending device, slag ball content in separators, heat load tester, performance test combustion furnace, a variety of thickness, thermal expansion of graphite electrode NG, coal strength meter, electric tamping device, hydrophobicity tester, mineral wool density meter, concrete drilling sampling machines, sawing machines, removed machine, setstube machine, hydraulic bending machine, impervious tester, determination of heat resistance, heating telescopic measuring device, an extension device, penetration tester, small meter, viscometer, drying time tester, pencil hardness tester, pendulum hardness, the adhesion tester, film zoned grid, and resistant to scrubbing detector, solvent resistance detector, wearable device, flat grinding device, wear-resistant coating shakeout device, staining resistance tester, impact tester , piercing instrument, instrument bending film, film coating, and sanding machines, cone-shaped grinding, high-speed dispersion machine, three roller grinder, Scratch tester, indentation tester, gloss Miriam, white tester, fresh video of Miriam, Miriam reflectivity, iron cobalt colorimeter, paint density cup, crack resistance testing apparatus, leveling device, flow hanging device, visual color box, the minimum temperature detector into a grinding, low temperature brittleness tester, visual color boxes, electronic pull machine, Mooney Viscometer, vulcanizing device, the proportion of direct-reading, the cold compression tester, heritage wearable device, Heritage scratch device, the friction coefficient detector, coating Detect zoned grid plate , coating resistance tester, such as burning a variety of test equipment.

主要产品有：回弹仪、导热系数测定仪、渗透仪、收缩膨胀仪、手持应变仪、防水材料检测仪、低温弯折仪、渣球含量分离器、热荷重试验仪、燃烧性能试验炉、各种测厚仪、石墨电极热膨胀仪、煤强度测定仪、电动击实仪、憎水性测试仪、矿棉容重测定仪、混凝土钻孔取样机、锯切机、磨平机、套丝切管机、液压弯管机、不透水试验仪、耐热性测定具、加热伸缩测定器、延伸仪、针入度仪、细度计、粘度计、干燥时间试验器、铅笔硬度计、摆式硬度计、附着力测试仪、漆膜划格器、耐洗刷测定仪、耐溶剂测定仪、耐磨仪、平磨仪、涂层落砂耐磨仪、耐沾污测试仪、冲击试验仪、穿孔仪、漆膜弯曲仪、涂膜涂布器、砂磨机、锥形磨、高速分散机、三滚研磨机、划痕试验仪、压痕试验仪、光泽仪、白度仪、鲜映性仪、反射率仪、铁钴比色计、涂料密度杯、抗裂性试验仪、流平仪、流挂仪、目视比色箱、最低成磨温度测定仪、低温脆性试验仪、目视比色箱、电子拉力机、门尼粘度仪、硫化仪、直读比重计、压缩耐寒试验仪、文物耐磨仪、文物划痕仪、摩擦系数测定仪、涂层检测划格板、涂层耐燃烧试验仪等多种试验仪器。

" Quid pro quo " means that I scratch your back and you scratch mine.

交换条件意指「我抓你的背换取你抓我的背」。

Silent scratch pads allows number entry into scratch pad without making beep tones.

静音便笺本：在便笺本上输入信息时不发出嘟嘟嘟的声音。

Mechanical properties of the different DLC are tested using ST2200 scratch test equipment and the mechanism of the scratch test is studied.

使用划痕方法试验了不同DLC薄膜的抗刻划性能并对其试验机理进行了研究。

Nobody loves you when you're down and out [00:18.29]Nobody sees you when you're on cloud nine [00:26.92]Everybody's hustlin' for a buck and a dime [00:35.16]I'll scratch your back and you scratch mine [00:44.54]I've been across to the other side [00:52.89]I've shown you everything, i got nothing to hide [01:01.46]And still you ask me do i love you, what it is, what it is [01:11.71]All i can tell you is it's all show biz [01:19.34]All i can tell you is it's all show biz [01:32.64]Nobody loves you when you're down and out [01:41.31]Nobody knows you when you're on cloud nine [01:49.88]Everybody's hustlin' for a buck and a dime [01:58.67]I'll scratch your back and you knife mine [02:07.40]I've been across the water now so many times [02:16.16]I've seen the one eyed witchdoctor leading the blind [02:24.87]And still you ask me do i love you, what you say, what you say [02:33.11]Everytime i put my finger on it, it slips away [02:41.46]Everytime i put my finger on it, it slips away [03:26.88]Well i get up in the morning and i'm looking in the mirror to see, ooo wee!

当你落魄潦倒的时候，没有人爱你 [00：18.29] 当你是在云九上的时候，没有人看见你 [00：26.92] 每个人 hustlin'为一块钱和一个一角硬币我将擦你的背面和你擦伤的我的 [00：44.54] 我有是横过到另一边我有显示你每件事物的， i 什麽也不得到到兽皮我做 i 的你问和剧照爱你，它是什么，它是什么所有的 i 能告诉你的是它所有的是演艺事业所有的 i 能告诉你的是它所有的是演艺事业 [01：32.64] 当你落魄潦倒的时候，没有人爱你 [01：41.31] 当你是在云九上的时候，没有人认识你 [01：49.88] 每个人 hustlin'为一块钱和一个一角硬币我将擦你的背面和你刀的我的 [02：07.40] 我有是横过水现在如此许多次 [02：16.16] 我有看眼的 witchdoctor 领先盲人我做 i 的你问和剧照爱你，你说的事情，你说什么 Everytime i 把我的手指放在～上它，它滑倒离开 Everytime i 把我的手指放在～上它，它滑倒离开好的 i 在早晨起床的和我正在顺便探访镜子看见， ooo 很小的！

I use an example quoted by Hu Jiaqi:"It is reported that America separates the DNA of a kind of virus by making use of genetic technology and combines it with another kind of DNA. Finally, they get a kind of virulent biological agent called a "pyrotoxin". Someone discloses in private that 20 grams of such a kind of biological agent could result in the global death of 6 billion people due to infection."

我在这里例举胡家奇所引用过的例子："据报道，美国利用转基因技术，将一种病毒的DNA分离出来，与另外一种DNA进行结合，拼结成一种剧毒的"热毒素"生物战剂，且私下有人透露，这种生物战剂只需20克，就可以导致全球60亿人全部感染死亡。"

Waiting, for the queers and the coons and the Reds and the Jews.

等待着疯子和黑人还有红色共产主义者还有犹太人