查询词典 CD-68

Androgynus was a kind of hyperaccumulator in Cd, with critical value of 50 mg/kg, above which would cause poison in S. androgynus, and even dead when it was up to 800mg/kg; transfer coefficient would decrease with the increase in treated concentrations, which show that plant would protest Cd against transferring to above-grounds and causing poison.

以上结果说明五指山野菜是Cd超积累植物，且50 mg/kg时是五指山野菜正常生长的临界值，高于此浓度，将对其产生毒害，当浓度为800 mg/kg时，植株出现死亡；随处理浓度的增加，转移系数逐渐变小，说明植物在高Cd胁迫下阻止Cd向地上部分转移而产生更严重的毒害。

Analyses of spectral structure and surface tension of solutions suggest that the hydrophobic hardrocarbon chain of surfactants was partly included in the apolar cavity of β-CD and the part with the polar head group of hydrocarbon chain located outside the cavity coiled over the top of β-CD, providing an effective protection for RTP.

组成测定表明溶液中形成了稳定的1：1：1/1-BrN：β-CD：AS三元包合物。光谱和溶液表面张力分析显示阴离子表面活性剂的疏水性烷基链有一部分被包合在β-CD空腔内，未被包合部分则绕曲在β-CD腔口处从而为空腔内1-BrN分子的磷光提供了有效保护。

CD Blaster is a powerful and easy to use CD Burner and CD Ripper in one program.

裁谈会的Blaster是一个强大的和易於使用的CD烧录机和CD开膛手在一个程序中。

The activities of superoxide dismutase, catalase, peroxidase and malonyldialdehyde were determined in hepatopancreas in oriental weatherfish Misgurnus anguillicaudatus exposed to different concentrations 0.025mg Cd(Ⅱ/L, 0.25 mg Cd/L and 2.5 mg Cd/L of Cadmium chloride Cd(Ⅱ to evaluate the effects of cadmium stress on xanthine oxidase and antionxidant enzyme activities.

研究了不同浓度的cd对泥鳅肝脏内抗氧化酶包括超氧化物岐化酶、过氧化氢酶、过氧化物酶活性的影响以及对脂质过氧化指标－丙二醛含量的影响，探讨了在Cd胁迫下，泥鳅肝组织内抗氧化酶活性以及脂质过氧化的变化趋势及其关系。

A universal card with multi-purpose refers to a card that can be used in both of card brushing reader and optical driving to fetch data. It is mainly made as to set a CD fetching face and a magnetic strip on the disc (thickenss of 0.8 mm) being produced in accordance with ISO 7816 agreement rules to fetch the data stored in the magnetic strip or IC card by inserting them to a card brushing machine or a card inserting machine. The disc also can be placed on the fetching sheath disc of 0.4 mm thickness and further to place them together into an optical driving firmly for reading out data on CD fetching face by optical fetching head in optical driving so that it is not only integrating magnetic card, IC card and CD disc for easy to carry but also increasing the safety in using, storing volume of the disc and expanding the using range.

本发明涉及一种多用途万用卡，尤指一种可同时适用在刷卡卡片阅读机及光驱内进行数据读取的多用途万用卡，其主要是在一符合ISO 7816协议规范(厚度0.8mm)的盘片上设有一CD读取面及一磁条，可插入一刷卡机或一插卡机内读取磁条或IC芯片内的储存数据，而该盘片又可放置在一厚度为0.4mm的读取套盘上，致使当该盘片放置在读取套盘后可安稳放置在一光驱内，且方便光驱内的光学读取头读取CD读取面内的数据，因此不仅可整合一磁卡、IC卡、CD片等于一盘片中以方便携带，又可提高盘片使用的安全机制、内存容量及扩展其使用范围。

Higher Viral load was corelated with lower CD+4%and CD+4/CD+8 ratio.And the CD+4%in Symptomatic cases was around 14%.

病毒载量较高的感染者相应的CD+4淋巴细胞百分率较低，有临床症状的感染者其CD+4百分率多在14%左右。

Measurements were done for three mean luminances of 10 cd/m2, 60 cd/m2, 90 cd/m2 and eleven spatial frequencies of 0.41 cpd, 0.82 cpd, 1.23 cpd, 1.97 cpd, 3.08 cpd, 3.79 cpd, 4.93 cpd, 7.04 cpd, 9.86 cpd, 16.43 cpd, 24.64 cpd.

对矩形条纹的平均亮度10 cd/m2、60 cd/m2、90 cd/m2三个等级，0.41 cpd，0.82 cpd，1.23 cpd，1.97 cpd，3.08 cpd，3.79 cpd，4.93 cpd，7.04 cpd，9.86 cpd，16.43 cpd，24.64 cpd 11个空间频率和12名正常视力的青年进行了测量。

The simulated test of compound contamination with Cd and Pb showed that, at a certain concentration, Cd inhibited potherb mustards to absorb Pb, and Pb promoted them to absorb Cd.

Cd、Pb复合污染实验显示在一定的重金属浓度范围内，Cd对Pb的吸收有一定的抑制作用，Pb对镉Cd的吸收有一定的促进作用。

Compared with the single pollution, the eco-toxicity of compound pollution of As+Cd and Cu+Cd becomes stronger, which preemie a synergistic effect, as far as the lethal concentration to the cell of duckweed's lemma is concerned; As+Cu and As+Cu+Cd is inclined to an antagonistic effect of which the eco-toxicity of compound pollution becomes weaker.

与单一污染相比，As+Cd和Cu+Cd复合污染对浮萍叶绿素毒性增强，表现为协同作用，加强了对浮萍叶细胞的伤害；而As+Cu和As+Cu+Cd复合污染对叶绿素联合毒性作用趋向于毒性减少的拮抗作用。

The activity of SOD in grass carp＇s liver and kidney tissues decreases first then increases and decreases once again when Cd^2＋ presents low concentration pollution, while the activity of SOD is inhibited obvious all along （p〈 0.05） when Cd^2＋ presents high concentration pollution.

Cd^2＋低浓度时，肝胰脏和肾脏组织SOD活性均为&先降后升再降&，而Cd^2＋为高浓度时SOD活性始终处于被显著抑制（P〈0.05）；鳃组织在低Cd^2＋污染时SOD活性为&先降后升&，而高浓度的Cd^2＋污染时其SOD活性为&先降后升再降&。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了