查询词典 CD

The results of absorption spectra of chloroplasts showed that NO alleviated the effects of Cd on absorption spectra of chloroplast by raising the relative absorbance at 436 nm,480 nm and 470 nm,which caused lower contents of carotinoid and chlorophyll.

结果发现，Cd对叶绿素a、叶绿素b和类胡萝卜素含量都有不同程度的降低，NO处理缓解了Cd的影响，使叶绿体室温吸收光谱的吸收率提高；Cd导致686 nm处峰偏移4 nm，峰值降低33%，734 nm处峰值降低23%，外源NO缓解了Cd对光合系统的影响，使得叶绿体低温荧光光谱在686和734 nm的峰值分别仅下降17%和10%；以DCPIP为人工电子受体， Cd处理的叶绿体中DCPIP还原速率较慢，光合电子传递(H2O→DCPIP)速率降低1.5倍，外源NO处理显著缓解了Cd对电子传递链的抑制，使其光合电子传递速率恢复到对照的水平。

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。

See CD-R, CD-RW, CD-WO.

参见 CD-R、 CD-RW、 CD-WO。

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。

The average concentrations of Cr, Cd and Pb in ectoskeleton, liver, and muscle were 4.03, 0.12 and 12.31 μgg^(-1), 3.88, 1.04 and 9.12 μgg^(-1), and 4.16, 0.09 and 0.72 μgg^(-1), respectively. Among the three test sites, there existed significant differences in the enrichment of Cr in ectoskeleton and muscle, and of Cr, Cd and Pb in liver. The enrichment of test heavy metals had no notable correlation with the body mass of P. clarkia, and no significant difference was found in the enrichment of the heavy metals between female and male individuals.

外骨骼中Cr、Cd、Pb的平均含量分别为4.03、0.12和12.31μgg^(-1)，合肥市、肥西、肥东三地之间除Cr的富集量差异极显著外，其他2种重金属的富集量差异都不显著；肝脏中Cr、Cd、Pb的平均含量分别为3.88、1.04和9.12μgg^(-1)，3个地区重金属的富集量的差异都极其显著；肌肉中Cr、Cd、Pb的平均含量分别为4.16、0.09和0.72μgg^(-1)，3个地区除重金属Cr的富集量差异极显著外，Cd和Pb的差异都不显著。3种重金属污染物的富集量与体质量没有明显的相关性。3种重金属在雌雄个体之间的富集差异不显著。

The results show that the benthons were not polluted by the heavy metals, but the concentrations of Pb and Cd in crustacea and mollusk were potentially serious. The contents of Cd in crustacea was beyond the Standard Indexes of the seafood. The contents of Cd in mollusk was same as Stan...

结果表明，底栖生物中Hg、Pb、Cd、As含量较低，但甲壳动物和软体动物体内Pb和Cd具有潜在的严重积累问题；甲壳类Cd含量已严重超人体消费标准，软体类的Cd含量等于人体消费标准值，甲壳动物和软体动物的可食性应引起人们的关注。

Founded in 2005, introduced the world's most advanced optical disc production lines and sub-disk offset, screen printing machines and many other models of CD-ROM, CD-ROM in the production of 60 million, the main products include Audio / Video-CD, Audio/Video- DVD, CD - ROM, 80mm, 120mm, etc. CD-ROM.

公司成立于2005年，引进了世界最先进的光盘子盘生产线和柯式、丝网等多种型号光盘印刷机，年生产光盘6000万片，主要产品包括Audio/Video-CD、Audio/Video-DVD、CD--ROM、80mm，120mm光盘等。

Then the combinant plasmid was conducted into ACC-2 cell by electroporation. ACC-2 cells stably expressing CD was obtained by 10-day positive selection with 400 μg/mL G418. Total RNA was extracted and the expression of the CD gene in transfected ACC-2 cells was identified by RT-PCR. RESULTS: PCR yielded a fragment of l280bp and CD was verified by sequence analysis.

测序正确后，将其亚克隆到质粒表达载体pIRES中，构建以内部核糖体进入位点相连的CD基因的质粒表达载体pIRES-CD，采用电穿孔法，以质粒表达载体转染ACC-2细胞，用400μg/mL的G418筛选10d，获得稳定表达CD基因的ACC-2细胞系，提取该细胞的总RNA，用RT-PCR检测CD基因的表达。

The dynamic changes of the number of T or B lymphocytes and the content of immunoglobulin G, IgM, IgA in peripheral blood, the number of CD〓, CD〓 lymphocyte subpopulation, T〓 cells and IgG, IgM, IgA antibody-producing cells, the ratios of CD〓 and CD〓 T cells in immune organs (thymus, bursa of Fabricius and spleen) and immune tissues (cecal tonsils and Harderian glands), the content of IgA, IgM, IgG in local fluid (tear, tracheal fluid, intestinal fluid and bile) of one-day chicks infected with chicken infectious anemia virus and CIAV-infected chicks immunized with Newcastle disease vaccine were determined respectively by immunohistochemistry, immunogold-silves and immunoenzyme staining in order to reveal mechanism of immunopathogenesis of chicks infected with CIAV and influence of immune responses of CIAV-infected chicks to ND vaccine.

中文题名雏鸡感染鸡传染性贫血病毒后免疫变化和对新城疫疫苗的应答及其免疫机理副题名外文题名 Immune changes of chicks infected with chicken infectious anemia virus and immune response and mechanism to Newcastle disease vaccine immunity 论文作者郑世民导师刘忠贵教授学科专业基础兽医学研究领域\研究方向学位级别博士学位授予单位东北农业大学学位授予日期2002 论文页码总数105页关键词鸡传染性贫血病雏鸡新城疫疫苗馆藏号BSLW /2003 /S858 /9 本项研究采用免疫组织化学、免疫胶体金及免疫酶方法，首次对CIAV感染1日龄雏鸡和CIAV感染雏鸡ND疫苗免疫及vNDV攻击后，其外周血液的T细胞、B细胞数量和IgG、IgM、IgA含量；中枢免疫器官胸腺和法氏囊，外周免疫器官脾脏及呼吸道和消化道局部粘膜免疫组织哈德尔腺和盲肠扁桃体的ANAE〓、CD4〓、CD〓T细胞、IgG、IgM、IgA抗体生成细胞数量和CD〓与CD〓T细胞比值以及泪液、气管液、肠液、胆汁的IgA、IgM、IgG含量的动态变化规律和CIAV感染对ND疫苗的免疫保护率等进行了全面系统地研究。

Results The results of culture end and reinfusion in vivo,CD+3cells,CD+3CD+8cells,CD+3,CD+56cells,cultured cells were significantly elevated compared,mDC and pDC in significantly increased after transfusion,liver function has improved compared with before treatment.

结果 培养结束以及回输体内后，CD+3细胞、CD+3CD+8细胞、CD+3、CD+56细胞细胞较培养前显著升高，mDC 和pDC 在回输后也明显增高，肝脏功能较治疗前有所好转。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。