查询词典 MC

He told them to keep stringing MasterCard along: 'Yes, we have to play careful with MC.

他还告知大家，要拖住万事达卡："是的，我们得谨慎对待万事达。"

Finally, an adaptive subchannel and power allocation scheme for MC-CDMA system is proposed.

针对MC-CDMA系统的上行链路提出了一种自适应子载波和功率分配算法。

This paper proposes a dynamic subchannel and power allocation algorithm for the MC-CDMA sys tern.

针对MC-CDMA系统的反向链路提出了一种动态子载波和功率分配算法。

We compared various kinds of existing MC-CDMA systems, and chose one of them as our system model, which has greater spreading gain in each subchannel and the spectrums of adjacent subchannels overlay each other. This chosen system model has the advantages in respect of the system capacity, the length of PN code, and the ability in anti-multipath fading.

在多载波并行传输系统中，信道的畸变会引起各载波子信道之间的相互串扰和同一子信道上的码间干扰，通过对每一子信道上的信号波形加窗成形，可以有效地克服这两种干扰，这一结论在多载波并行传输的CDMA系统中同样成立。

No ultrastructural differences between those subpopulation of MC were detected.

未发现它们之间存在超微结构的显著差异。

The HE and Toluidine blue stain were used to detect the changes of MC in morphology and quantity, granulation tissue, and collagen fibers.

以探讨肥大细胞在创面愈合中的作用及其可能机制。结果发现烫伤后 MC存在不同程度的脱颗粒。

Basing on the separation of trace plutonium from uranium matrix,the operating parameters of MC-ICP-MS were studied and optimized for determining the isotope ratio of trace plutonium, such as the adjustment of resolution, selection of mode of ion extraction, elimination of background and interference, etc.

本工作在铀钚化学分离的基础上，对影响MC-ICP-MS法精确测量痕量钚同位素丰度比值的仪器条件进行了优化，研究了仪器分辨率、离子提取模式的选择、"背景和干扰"等参数的影响，探索研究了MC-ICP-MS上质量偏倚的校正方法。

This paper studied deeply on 3D reconstruction and visualization. Based on the detailed analysis of the MC algorithm, which is used for extracting Iso-surface from volume data field, this paper presented a new method of directional smoothing and triangular curved surface reconstruction.

为了在微机上实现较好的三维重建效果与理想的交互显示速度，本文主要研究内容和结论如下：首先，对三维重建与可视化技术进行了深入研究，在对用于从体数据场提取等值面的经典MC算法深入分析的基础上，提出了等值面方向平滑处理与三角B－B曲面重构方法。

The correlation between ICJ mucosal MC counts and the number of SP positive fibers was found ( r =0.646 7, P .01), and MCs were close to SP positive fibers in lamina propria, which were demonstrated as unmyelinated nerves.

广泛分布于肠道黏膜和黏膜下层的肥大细胞(mastcell，MC)很有可能是这一机制中的一个中心环节，因为MC参与肠黏膜的免疫调节，受炎症刺激激化后，可分泌多种介质，如组胺、5 羟色胺、细胞介素

Firstly, human-machine system task of MC was analyzed and unproved.

使得整个加工中心人机系统的效能优化。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。