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The characteristic and quantity of spread spectrum address code has great influence and restriction to CDMA system performance and capability improvement.

目前，数字移动通信系统的两大主流是窄带的TDMA和宽带的CDMA，人们正在对CDMA进行热烈的讨论和进一步的研究。

It greatly persues improvement and innovationbased on traditional crafts and makes a batch of characteristical kites .

海鹏风筝，放飞高稳，做工考究，在传统工艺的基础上大力追求改革创新，精益求精，创作了一批独具特色的风筝产品。

An enhanced drain current model,along with an improved charge conservation capacitance model,is presented by the improvement of the channel length modulation and the hyperbolic tangent function coefficient based on the Materka model.

在Materka漏电流模型基础上，改进了沟道调制因子和饱和电压系数的建模方式，电容模型采用了改进的电荷守恒模型。

In particular, pure of Small Tail Han Sheep, Boer goat breeding multiple births, Luxi Cattle, Simmental, Charolais cattle, Limousin cattle, high-yielding dairy cattle, beef cattle improvement, hybridization, and embryo transfer projects such as research, has made a major contribution.

尤其对小尾寒羊纯种、波尔山羊多胎繁育、鲁西黄牛、西门塔尔牛、夏洛莱牛、利木赞牛、高产奶牛、肉牛改良、杂交、胚胎移植等项目研究，作出了重大贡献。

This thesis aims at discussing "notice filing" of UCC Article 9 " Secured Transactions" and providing reference for the improvement of China's existing registration for chattel mortgage.

本文运用了比较分析的方法、经济分析的方法和逻辑分析的方法对美国动产担保登记制度以及我国现行的动产抵押登记制度作了全面的分析。

They richly contain the nutrient, also the nutrient releaseis slow, may supply a plant more lasting use; At the same time, theyinclude the massive organic matter, may the chela gather the partialheavy metals, alleviates its toxicity; The improvement matrix physicalstructure, enhances holds the water 保肥 ability, achieved "to wastegoverns waste" the effect.

它们富含养分，且养分的释放缓慢，可供植物较持久的利用；同时，它们含有大量的有机质，可以螯合部分重金属，缓解其毒性；改善基质的物理结构，提高持水保肥能力，达到"以废治废"的效果。谢谢拉！

In this thesis, strongest chemical bond principle, as an improvement of DFT, has been put forward.

本论文对DFT作了进一步的发展，提出最强化学键原理。

This advantage is own to the improvement of heat and mass transfer under microscale in physical and chemical process.

从重整制氢系统的构成出发，阐述了微尺度技术在其中的应用优势。

It is valuable during surgery to prevent injury of optic nerve and chiasm and know possibility of improvement of visual function post-surgery. A recommenda- tion is suggested.

这项工作表明，FVEP对反映视路损伤有足够的敏感性，术中监护对于预防视神经及视交叉的损伤和术中了解术后视觉功能有无改善可能极有益处，是一值得推荐的方法。

Main influential factors on the improvement of H-PRVEP is severity of primary optic atrophy. The time length of compression of optic chiasm and volume of tumor also have influence to a certain extent.

影响H-PRVEP改善的因素主要是原发性视乳头萎缩，肿瘤大小常能反映视交叉受压时间的长短，对视觉功能有一定影响。

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％。