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two-times相关的网络例句

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On the other hand, in the source organ, NucliDose is about 3 times larger than TLD, but this two results are in the order of magnitude.

源器官部分,NucliDose高估了约3倍的吸收剂量,但二者的结果尚在同一个阶层中。

At times we have tc cut a corner or two on our meals in order to makeends meet.

我们如果不偷点工减点料。这活儿是不能如期完成的。

Two teachers of Gnostic, heterodox repute, traveled abroad at different times during the middle of the second century AD.

非正统的诺斯替派的两位导师,在公元二世纪中叶期间,分别两次游历海外。

In this dissertation, we optimized the thinkness of each layer of TFEL devices using the layered optimization method to obtain ZnS: Ce〓 TFEL devices. Accoding to the energy level structure of Ce〓, two criteria for distinguishing the EL of Ce〓 were found out, from which it was conduded that the TFEL of ZnS: Ce〓 comes from 5d→4f transition of Ce〓. The measurement of brightness waveform showed that the TFEL of ZnS: Ce〓 was the luminescence from independent centers. and there were the field induced-delocalization in this process anf it〓s the cause of low TFEL efficiency of ZnS: Ce〓. In this dissertation, different influence factors on TFEL of ZnS: Ce〓 were sdudied. The influence of different host lattice is different: The blue/green ratio of ZnS: Ce〓 in hexagonal system of ZnS is larger than that in cubic system of ZnS, and the TFEL peaks in hexagonal system of ZnS moves toward longer wavelength compared with that in cubic system of ZnS. The adding buffer layer was used in this stage. The solubility of Ce〓 in ZnS was small and it was another limit to TFEL brightness of ZnS: Ce〓 device. The solubility of Ce〓 increased ten times when using Li ions as flux, so that the TFEL brightness of ZnS: Ce〓 was enhanced. It was found that the appearing of ZnO in active layer improves the TFEL of ZnS: Ce〓: the brightness and the wave range of ZnS: Ce〓TFEL were enhanced.

本文采用TFEL的分层优化方案,优化组合了各膜层厚度,选择最佳制备条件,得到了ZnS:Ce〓的TFEL;根据Ce〓的能级结构,找到了判别Ce〓的EL的两个简单依据,并据此断定ZnS:Ce〓的TFEL的两个发射峰分别属于Ce〓的〓和〓跃迁;亮度波形测量表明ZnS:Ce〓的TFEL属于分立中心发光,分析认为在此过程中存在着较严重的场致离化,这也是ZnS:Ce〓的TFEL效率较低的一个原因;本文考查了影响ZnS:Ce〓的TFEL的各种因素,发现:基质的晶体结构对ZnS:Ce〓的TFEL有所影响,在六角相ZnS中Ce〓的TFEL优于立方相ZnS中Ce〓的TFEL:发射峰的蓝-绿比相对较大,且光谱向短波方向移动,在此项研究中本文采用了在发光层前增镀过渡层的办法,过渡层为六角晶相的ZnO;限制ZnS:Ce〓的TFEL器件亮度的一个原因是Ce〓在ZnS中的溶解度低,本文用Li离子作助溶剂增大了Ce〓的溶解度,增大幅度为一个量级,并且ZnS:Ce〓的TFEL亮度明显提高;从ZnS:Ce〓的TFEL光谱来看ZnS:Ce〓的TFEL波长覆盖范围较小,亮度也不高,达不到做为白色TFEL材料的要求,需要寻找新的白色TFEL材料;在研究ZnS:Ce〓的TFEL中还发现:发光层中ZnO的出现有利于ZnS:Ce〓的TFEL:发射峰变宽、亮度增大。

The two hindmost legs are effective jumping legs that can hop 100 times its own length.

两条大后腿是身体发力的主要部件,纵身一跳,高度能达体长的100倍。

That made it five straight games with a homer for A-Rod, but, ho-hum, he's done that two other times in his career.

这一轰使他连续5场比赛都有红不让的表现。。。但是,噢。。不止。。他之前也出现过2次这样的表现。。。。。

Qin started his blog JC Homme in 2005, and mainly included comments on parties, fashion shows , exhibitions, and thelatest fashion collections. He updates his blog two or three times every month and is working on his online magazine.

秦先生在2005年开通了他的博客JC Homme,主要包括聚会评论,时尚展,展览会,和最新的时尚收藏,他每月更新他的博客两三次并且他一直在他的在线杂志上工作。

This model considers the flow of energy between two regions around the black hole : an inner region that is close to the so--called event horizen (the boundary beyond which even light cannot escape ), and an outer region that includes the black hole's fuel source-- the young stars--extending up to a million times father out .

此模型分析围绕在黑洞周边的两个区域间的能量流:内部的区域接近于视界(一个理论上的边界,超过此边界甚至光都无法逃脱黑洞的吞噬),外部区域包括黑洞的燃料源——年青的恒星——并继续扩展数百万倍。

Many times obtains two and so on the scholarships continuously, three and so on titles and so on scholarships and healthy, studious, and helpful student, excellent league member, and attends after school activities positively and so on courtyard games, fruit hors d'oeuvre.

连续多次获得二等奖学金、三等奖学金和三好学生、优秀团员等称号,并积极参加院运动会、水果拼盘等课余活动。2006年6月于业余党校毕业,光荣成为中国共产党预备党员。

Comparing two Cd-accumulating plants the Eichhornia crassipes accumulating ability is 5-7 times of Hosta ventricosa.

从这两种植物富集镉能力的比较来看,凤眼莲对镉的富集能力是紫萼玉簪的5~7倍。

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推荐网络例句

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据,通过分形几何学的盒计维数法,定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以,有时,来改变颜色,不能你的食物一直是沸腾了的迹象。

MILAN - Nils Liedholm told 'Tuttosport':'It is not a decisive game but actually an important one.

米兰--利德霍尔姆接受全体育采访时说:罗马与米兰的比赛虽不是决定性的,但的确是场重要的比赛。