查询词典 sigma

Six Sigma has been around for more than 20 years and heavily influenced by TQM and Zero Defect principles.

六西格玛已经有20年以上，并有重大影响的TQM和零缺陷的原则。

It is a hybrid sigma-delta modulator with digital error truncation.

它是应用数位错误截取之混合式三角积分调变器。

Type Ⅰ collagenase and trypsin were used for this study.

型胶原酶为美国Gibco公司产品，胰蛋白酶为美国Sigma公司产品。

The results showed that Sigma Broad had a good control of Veronica didyma, Avena fatra, Vicia sativa, Galium aparine.and Rorippa indica., more significant in term of fresh weight control and the inhibition rate of weed height despite less weed control in term of plant number,which maintained a certain number of weeds,due to delayed use.

结果表明，阔世玛对小麦田婆婆纳、野燕麦、大巢菜、猪殃殃、野油菜等单双子叶杂草有较好的防除效果，春季晚用，对杂草的密度防效不佳，小麦田间保留了一定数量的杂草，但对杂草的鲜重防效、株高抑制率显著。

Ciliary neurotrophic factor was used in this study.

睫状神经营养因子为Sigma产品。

The Six Sigma philosophy has solved this dichotomous paradigm for organizations in other fields, and seeks to do the same for the medical devices field.

六西格玛哲学已经解决了这个二分法范式组织在其它领域的合作，旨在以同样方式在医疗器械领域。

In this gorgeous color image, both Horsehead and NGC 2023 seem to be caught in beams of light shining from above -- but the beams are actually just internal reflections from bright star Sigma Orionis, just off the upper edge of the view.

在这幅壮丽的彩色影像里，马头星云和NGC 2023好像都沐浴在来自上方的光束里；事实这二道光束是亮星所造成的相机内部反射，这颗亮星是参宿增一，位在图像的右上端外面。

How to design a stable high order modulator and increase the input range for interpolative structure and how to eliminate the effect of the analog imperfection to cascaded structure are the topics of this thesis.

而对于级联结构的Sigma-delta调制器，则主要要考虑的是如何消除模拟电路参数对调制器性能的影响。

This paper presents the design considerations and implementation of an area-efficient interpolator suitable for a delta-sigma D/A converter.

提出了一种插值滤波器的设计与实现的新方法，并最终将其实现。该方法适合于过采样数模转换器。

As a resultful management thought and method Lean Six Sigma Management has being widely concerned by enterprises.

精益六西格玛管理作为企业有效应对上述挑战的一种管理思想和方法，近年来日益受到企业界的广泛关注。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。