查询词典 irradiation

The isotopic abundances of rare gases and cosmic-ray exposure ages of asteroid meteorites, planetary meteorites and the Apollo lunar samples applied to clue up and understanding cosmic-ray exposure history of parent bodies of different meteorite types, collision events, the relationship between cosmic-ray exposure ages and heliocentric distance of the parent bodies, irradiation history of precompaction exposure of chondrules, pairing meteorites for the Antarctic meteorites and desert meteorites, the ejection history of planetary meteorites, and relative ages of lunar craters and so on.

小行星陨石、行星陨石及阿波罗月球样品的稀有气体同位素丰度和宇宙射线暴露年龄，已广泛应用于探索和了解不同类型陨石母体的宇宙射线暴露历史、冲击碰撞事件、暴露年龄与日心距离的关系、吸积形成母体前硅酸盐球粒的辐照历史、南极和沙漠陨石中成对陨石的判别、行星陨石的溅射历史及月坑的相对年龄等关键词：宇宙射线暴露年龄；陨石；球粒陨石；无球粒陨石；火星陨石；中铁陨石

The influence of irradiation manner of a YAG pulsed laser on the microstructure and cracking behavior of claddings was characterized.

采用Nd：YAG固体脉冲激光器，在镍基高温合金上激光熔敷镍基自熔合金，对激光多次辐照条件下熔敷层的开裂问题进行了探索性研究。

Objective To observe and investigate whether BMCs derived from F344 can harbor in the bone marrow cells congenic Nagase's analbuminemic rats (F344alb) recipients who had undergone γ-irradiation and can further raise albumin-producing hepatocytes in the liver.

目的 观察和研究F344来源的骨髓细胞(bone marrow cells， BMCs)能否驻存于γ-全身照射的先天性无白蛋白大鼠的骨髓，进而转化为产白蛋白肝细胞，移植后给予四氯化碳(carbon tetracholoride， CCl4)后对这些细胞增殖的影响。

The effect of 60 Co γ\|ray irradiation on growth of Cymbidium sinense rhizome and shoot regeneration were studied.

本文报道了用60 Coγ射线辐照对墨兰根状茎生长和分化的效应。

An aqueous solution containing50 mg/L of dye could be decoloured over a Agloaded TiO2 catalyst with a 40- 60 min irradiation, which was 15-40 min less than that in thecase of using a pure TiO2 as a catalyst.

直接耐晒翠蓝（50mg／L）和直接黑（50mg／L）染料溶液脱至无色的时间分别为35min、60min及60min，而采用载银TiO2催化剂，上述染料溶液脱至无色的时间分别为20min、30min及20min。

PLZT bimorph deflexed to the maxima under irradiation when there was no mechanical load, whereas bimorph did not do work; part of the incident energy was wasted, and the other converted into electrical and mechanical energy and stored in the bi- morph driver.

从材料力学角度推导出双晶片执行器在紫外光照射下产生的最大偏移量和最大驱动力，无机械负载时双晶片在光照下产生最大变形，此时双晶片执行器不对外做功，入射光能一部分损失掉，其余转化成电能和机械能，并存储在双晶片执行器中。

The nuclear magnetic resonance imaging has been used in this work to study the deuterated solvent swollen coal, the cross-linked polyacrylamide hydrogel due to γ-ray irradiation and polystyrene in its θsolvent.

用核磁共振成象方法研究了溶剂中的溶胀煤、γ辐射交联聚丙烯酰胺水凝胶和θ溶剂中的聚苯乙烯。

The response of TiO2 to light was expanded to visible region by dopping metal or metal compound. Some small compound could be degraded by dopped TiO2 under visible light irradiation and also the degradation of dye under visible light could be accelerated.

通过搀杂金属或者金属化合物将TiO2光响应范围扩展到可见光区，使得小分子化合物在可见光下得到降解，同时可以使得染料在可见光下的降解速率加快。

The positioning of dosimeters will depend on the size of the irradiation container.

辐射量测定器放置的位置将取决于辐射容器的大小。

The same instrument should normally be used to establish the calibration curve of the routine dosimeters and to measure the change in their absorbance after irradiation.

相同的仪器应通常被用来建立日常的辐射量测定器校准曲线及用来测量辐射后它们吸收度的改变。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。