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- They obtained rock samples from the moon. 他们从月球获得岩石的样品。
- Using diffusion device and rat skin,the enhancing effects of menthol on transcutaneous permeation of tinidazole gelwere studied. 采用透皮扩散装置和鼠皮进行了薄荷脑促进替硝唑凝胶经皮渗透作用的研究。
- This paper introduced the manufacture principle, property and initial application of HNT artificial rock sample. 介绍了HNT人造岩样的制作原理、特性及其初步应用情况。
- American astronaut busies collect rock sample, the Russian paints moon face merely however gules. 美国太空人忙于收集岩石样本,俄罗斯人却只顾把月球表面漆成红色。
- Scientist analyzed the rock sample collected from the moon to see what minerals it contains. 科学家仔细检查了月球上的石块样品,研究其含有什么矿物质。
- Hao Jin-qi, et al, 2003.ULF electric and magnetic anomalies accompanying the cracking of rock sample, Acta Seismologica Sinica. 钱书清等,2003,岩石受压破裂的ULF和LF电磁前兆信号,中国地震。
- Bill is a volcanist and he collects volcano rock samples. 比尔是个火山学家,他收集了很多火山岩石样品。
- The ideal rock sample is the conical surface rock sample that can joint crest of teeth in single row drilling experiment. 在单齿圈破岩试验中,理想的岩样是与牙齿齿顶线相贴合的锥面岩样。
- The prime identify and evalution source rock is geochemical method,but sourcerock distribution exist anisotropism and rock sample is limited,so this method haslimitations. 烃源岩的识别与评价最初多采用的是地化方法来进行,但是由于烃源岩中普遍存在非均质性以及岩石样本的有限性,这种方法在研究烃源岩时有其自身的局限性。
- When oxygen in the gas or liquid sample diffuses into the thin-film coating, it quenches the fluorescence. 但气或液态试样的氧分散到薄膜涂层中时,就淬灭了荧光。
- The sample types include rock sample, stream sediments, water samples and rarely, widely spaced soil samples. 样品类型包括岩石样品,水分沉积物,水样以及偶而采用的大间距土壤样品。
- Biaxial compression experiment on middle-size rock sample with a regular fault and a columnar barrier is carried out, and the spatial-temporal characteristics of acoustic emission (AE) is studied. 开展了中等尺度岩石标本的双轴压缩实验,研究标本在变形过程中群体微破裂事件的时空演化。
- Thinking the problem of the present, t he new sensitive testing evaluation method with oil rock sample was confirmed ac cording to the research result of sensitive of acid, velocity, salt and water. 针对标准存在的问题,主要以水敏、速敏、盐敏和酸敏评价试验为研究内容,确定了含油岩样的敏感性试验方法;研究了含油与不含油岩样的敏感性,得出不含油岩样的敏感性比含油岩样的强;
- By using a rock failure process analysis code, RFPA(superscript 2D), the influence of heterogeneity on crack propagation modes in rock sample containing existing flaw is numerically studied. 摘要运用岩石破裂过程分析RFPA(上标2D)系统,通过对岩石试样中预置的倾斜裂纹扩展过程的数值模拟,研究了材料非均匀性对岩石介质中裂纹扩展模式的影响。
- Analysis results were shown as follow.In permanent rate stress, once stress of rock sample was greater than long-term strength of rook, rock sample would reach acceleration creep stage. 通过分析,岩石试件在恒应力速率下,只要应力大于岩石的长期强度,岩石试件就进入加速蠕变阶段;
- Precise determination of the platinum-group elements and Os isotopic ratios in low-level rock samples. 岩石样品中低含量铂族元素和锇同位素比值的高精度测量方法。
- Such rock samples are called cores, and it is possible to analyze them by both geological and geochemical methods. 这种岩石样品叫做岩心。可用地质的和地球化学的方法对岩心加以分析。
- A closed-Form approximation of likelihood functions for discretely sampled diffusions: the exponent expansion. 7.;离散采样扩散的一个封闭式近似的或然性函数:指数的扩张。
- The rock samples were collected from various strata of Whipple mountain, south California, USA. 岩石样品采自美国南加州Whipple山的不同地层。
- The extraction separation of rhenium with acetone has been applied to the determination of rhenium in rock samples. 而闻对铼的萃取分离已用于岩石中痕量铼的实际分析测定。