查询词典 trace

Guinea pigs (n=8) were trained on a trace eyeblink conditioning paradigm using a 200-ms tone conditioned stimulus, a 200-ms corneal airpuff unconditioned stimulus and a 600-ms trace interval.

条件反射组动物(n=8)首先接受200 ms声音条件刺激，间隔600ms后，再被给予200 ms吹气非条件刺激，多次重复配对，建立追踪性眨眼条件反应。

The results show that 1% is the appropriate nitric acid (60% Merk "Ultrapur" HNO3) content in samples while higher response intensities of trace elements can be obtained, as well as considering the large range of concentrations of trace elements in snow and ice samples from central Asia.

结合中亚山地冰川雪冰中痕量元素浓度差别大的特点，确定硝酸在样品中的含量为1%为合适的酸度。并对卓奥友峰和珠穆朗玛峰雪坑样品进行了分析方法的重复性研究。

Geochemical characteristics of 36 Tertiary mudstone samples from Kuqa depression show that the content of CaO is very high, which can somewhat dilute other major elements, trace elements and rare elements. Some reliable indicators for provenance analysis show the source rock nature of noncarbonate sediments. The REE distribution pattern is similar to that of the upper continental crust, characterized by enrichment of LREE and negative Eu anomalies. Some trace element ratios show that the source rocks are mainly felsic.

对库车坳陷第三系36件泥岩样品的地球化学特征分析表明，主量元素中CaO的含量很高，对其他主量元素以及微量和稀土元素有稀释作用，一些可靠的物源分析指标主要指示了非碳酸盐沉积物的源区性质；REE分布模式与上地壳相似，轻稀土元素富集，Eu负异常，微量元素比值显示源岩以长英质岩石为主。

The personal characteristics, criminal experience, motivation, behavior and nonrealistic psychological trace can be got by the analysis of the criminal psychological trace.

通过对犯罪心理痕迹的分析，获取作案人的个性特点，犯罪经历、动机、行为以及无意识心理痕迹等特征，能够为作案人进行心理画像，并为案件串并、侦破提供线索和依据。

This deconstruction manifested, the originary impression that is viewed by Husserl as the origin of the time-consciousness depends on the trace of the general repetition, and then the trace becomes the non-originary "origin".

德里达认为，被胡塞尔看作是时间意识之本原的&原印象&，实际上反倒依赖于一般重复的&踪迹&，而原本被认为是后来的、派生的重复的踪迹，反倒成了某种&非本原的本原&。

The coprecipitation is based on the formation of water-insoluble inner complex compounds of the trace elements with-SH group-containing reagent and the formation of disulphide directly in the solution owing to the easy oxidizability of the-SH group. During the formation of the solid disulphide phase the trace elements are coprecipitated.

痕量元素和含-SH基团的试剂形成不溶於水的螯合物，由於-SH基团易被氧化从而直接在溶液中形成固相二硫化物，同时将溶液中的痕量元素共沉淀下来。

This dissertation is characterized with the application of petrological methods in the study of trace elements in coals. The modes of distribution of trace elements in macerals and minerals in coals are proposed by means of the integration of two well-operated technologies, sink-float test and maceral analysis.

本文的主要特色在于将煤中微量元素研究与煤岩学方法紧密结合，运用浮沉试验及煤岩分析两种成熟技术，有效地解决了煤中微量元素在各种组分中的分布研究问题。

During open/close movement, the distance of condylar movement is smaller than normal occlusion(P.05). During protrusion/retrusion movement, protrusion extent increase,the distance of condylar movement is bigger than normal occlusion(P.05). During lateral excursion, the trace in sagittal plane of the non-working side condyle is more incline than protrusion movement trace and the distance of the left non-working side condylar movement is larger than the right. During mediotrusion/right movement, the left biggest space distance is larger than normal occlusion and the transversal condylar inclination is smallar than normal occlusion when the distance of condylar movement is 5mm, the difference is statistically significant.

在开闭口运动时，双侧髁突运动幅度减小、位移量小于正常牙合者(P.05)；前伸后退运动时，前伸幅度增加，位移量大于正常牙合者(P.05)；侧方运动时，非工作侧髁突在矢状面上的轨迹较前伸轨迹向前下方倾斜度增加，非工作侧髁突空间位移左侧大于右侧，向右侧方运动中，左侧髁突空间位移大于正常牙合者，髁突位移5mm时水平面髁突倾斜度小于正常牙合者，差异有统计学意义。

Trace Ru could sensitively catalyze the fading reaction of chlorosulphophenol azo rhodanine with KClO3 in H2SO4 medium in water bath at 85 ℃, and the fading level was in direct proportion to Ru in certain content range. Based on this, a novel determination method of trace ruthenium was established by catalytic kinetic spectrophotometry.

H2SO4介质中，水浴85℃条件下，痕量Ru能灵敏地催化KClO3氧化氯磺酚偶氮罗丹宁的褪色反应，且褪色程度与钌含量在一定范围内成正比，据此建立了催化动力学光度法测定痕量钌的新方法。

House, Nanyang, He′nan 473006, ChinaAbstract: The change rate of different trace component of the same material varied in the fermentation of yellow rice wine, samely, the change rate of the same trace component of the common materials varied in daily yellow rice wine production and its characteristics are: 1.The change rate in millet, indica rice and semi－glutinous rice, Zn the highest, then Mg, and Cu and Se the lowest. 2.The change rate in glutinous rice, Mg the highest , then Zn, then Cu, and Se the lowest.

摘 要：同种原料中不同微量元素在黄酒发酵中转化率不同，同样，同种微量元素在黄酒生产常用的4种原料中的转化率也不同，特点为：①在粳米、小米和籼米中Zn的转化率最高，其次为Mg，转化率最低的为Cu和Se；②在糯米中元素Mg的转化率最高，其次为Zn，微量元素Se转化率最低，其次为Cu。

He got into race cars, while my father liked go-karts more, so I didn't really pay attention to what Diego was doing, as I was just racing karts.

叔叔开的是跑车，而我父亲更喜欢越野卡丁车，所以我并不太关注Diego在做什么，我仅仅在跑我的卡丁车而已。

She is at present gone to look for the best nectar and ambrosia to regale me this evening.

她今晚为款待我，现在又去准备美酒佳肴去了。