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There was an interaction between maize and intercrops in Cd uptake. Legumes absorbed smaller amount of Cd but significantly increased the Cd uptake by maize, while amaranth was in adverse. Rape had a higher level of Cd concentration in its shoot, but reduced the Cd in aboveground part of maize.

间作植物与玉米对Cd的吸收具有不同的交互作用特征，豆科作物在自身较少吸收Cd的条件下，显著提高了玉米对Cd的积累；籽粒苋在自身大量累积Cd的同时，一定程度上抑制了与其间作的玉米的Cd累积量；油菜地上部分吸收较多的Cd，但降低了玉米地上部分Cd含量。

Using Flow cytometer,TriTest reagent and Trucount tube(TriTEST/TruCOUNT)to assess absolute counts of CD 3,CD 4 and CD 8T lymphocyte subsets and CD 4/CD 8 ratio and observe T lymphocyte subsets distribution in sex,age,ethnics in the 110 healthy adults(Age∶16-56)in Guangxi.

用流式细胞仪(FACSCalibur，FCS)、三色免疫荧光试剂和绝对计数管(TnTEST/Tru COUNT)，检测 110名广西健康成年人(16～ 5 6岁)静脉全血CD3 、CD4、CD8T淋巴细胞绝对数值和CD4/CD8比值，并观察T淋巴细胞亚群分类计数在性别、年龄和民族上的差别。

In the same initial Cd~(2+) concentration, the amount of Cd~(2+) exchange in analcime increases with the rise of temperature. Under the same temperature the amount of Cd~(2+) exchange in analcime also increases as the initial Cd~(2+) concentration increases.

实验证明，当Cd~(2+)的初始浓度相同时，随着温度的升高，方沸石对Cd~(2+)的交换量增加；当温度相同时，随着交换液Cd~(2+)初始浓度的增加，方沸石对Cd~(2+)的交换量也随之增加。

CD-RW drives can write both CD-R and CD-RW discs and can read any type of CD.

CD-RW 驱动器同样可以将数据写入 CD-R 和 CD-RW 光盘并且从任意类型的 CD 上读取数据。

CD-drive controller is a single chip microcomputer to control the CD-ROM player CD, control panel, online call CDROM controller, CDROM controller is through the IDE interface to control the CD-ROM drive.

光驱控制器是一款用单片机来控制光驱播放CD的控制板，网上称它为CDROM控制器，CDROM控制器是通过IDE接口来控制光驱的。

This paper NCP1207 (switching power supply chips PWM control)+ S3F9454 (charger chip integrated management control of) the principle of the Ni-cd, Ni-MH battery charger for the working principle of the system design and analysis, intelligent fast Ni-cd, Ni-MH battery charger of the design process, and in the mature Ni-cd, Ni-MH battery charger on the basis succeeded in achieving effective in preventing Ni-cd, Ni-MH battery charge in the case of fast The charge-off phenomenon.

本文结合NCP1207(开关电源PWM控制芯片)+ S3F9454(充电器集成控制管理芯片)的原理对Ni-cd、Ni-MH电池充电器的工作原理进行了系统的开发设计及分析，实现快速智能Ni-cd、Ni-MH电池充电器的设计过程，并在成熟Ni-cd、Ni-MH电池充电器基础上，成功地实现了有效地防止Ni-cd、Ni-MH电池在快充情况下的过充现象。

Methods Eukaryotic expression plasmid pCMVCD was constructed , and identified by re2 striction endoenzyme digestion. CD gene was transfected into NSCs from new2born Wistar rats using Lipofec2tamine2000. Positive clones (named NSCs/ CD cells) were screened by G418 presence. 52Fluorocytosine (52FC) ad2ministration of different concentrations were incubated with NSCs/ CD cells. NSCs/ CD cells viability ratios were mea2 sured by MTT assay.

通过构建真核表达质粒pCMVCD ，限制性内切酶消化鉴定后，采用Lipofectamine 2000 脂质体介导法转染新生大鼠室管膜下区神经干细胞(Neural stemcells ， NSCs)，G418 筛选阳性克隆，加入不同浓度的52氟胞嘧啶(52Flourocytosine ， 52FC)，MTT比色法测定NSCs的生存率。

METHODS: Mono-6-O-tosyl-β-CD and mono-6-formyl-β-CD were synthesized separately. Silylatedβ-CD was loaded onto polymer chain of PVA by acetalization to produce PVA containingβ-CD linear high polymer.

分别合成单6-对甲基苯磺酰β-环糊精酯和单6-甲酰基β-环糊精，利用缩醛化反应将醛基化β-环糊精固载到聚乙烯醇大分子链上，合成出聚乙烯醇固载β-环糊精的线性环糊精高分子。

First, some critical problems in crystal growth like crystal seeding, Zn dephlegmation, geometrical selection and temperature fields are discussed in theory, and the possible kinds of defects appeared in crystal growth progress and the reasons are carefully researched. To control the concentration of Cd vacancies, a new method by which the Cd vacancies were compensated with excess Cd in the Cd rich starting materials has been developed, and a new kind of two-area tube furnace with good linear temperature distribution was designed.

首先，本文从理论上对坩埚下降法生长碲锌镉单晶体中的成核、Zn分凝、几何淘汰生长与温场等关键性问题进行了讨论，对在生长过程中可能出现的各种缺陷类型和形成原因进行了详细分析，提出了碲锌镉单晶体生长过程中Cd空位缺陷控制原理及方法，并针对坩埚下降法生长特点自行设计了两区域独立加热管式生长炉，获得具有较好线性分布的温场。

The number of CD〓 and CD〓 lymphocytes subpopulation and IgA, IgM, IgG antibody-producing cells, the ratios of CD〓 and CD〓 T-cell in the cecal tonsils and Harderian glands, the content of IgA, IgM, IgG in tear, tracheal fluid, intestinal fluid and bile of CIAV-infected chicks vaccinated with ND vaccine were significantly decreased compared with vaccinated control chicks 7～28 days PV.

CIAV感染雏鸡ND免疫后28天内，哈德尔腺、盲肠扁桃体以及泪液、气管液、肠液、胆汁的上述各项免疫学指标，均不同程度的明显低于未感染CIAV的ND免疫雏鸡，表明CIAV感染雏鸡呼吸道和消化道局部粘膜对ND疫苗的细胞和体液免疫应答机能下降。

Tom: You are right, he worked hard all the time.

你是对的。他一直都是努力工作。

Take shortcomings,failures,and mockings of others as commonplace and a drive to complete oneself,hold your own opinion over the evalution and disscution divested from others,afterwards sink into the state of eliminate mistakes if any or encourge oneself being not being influenced by the sayinngs of others or having no ideas to do.

把缺点、失败及别人的耻笑等看成是一种常事，当成完善自己的动力，对别人的评价和议论自己心中有主见，做到&有则改之，无则加勉&，不为人言所左右或无所适从。