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In this dissertation, through studying montanic grid DEM data in view of informatics, it is discovered that montanic grid DEM data possesses features of high information efficiency and low redundancy, which makes it impossible to gain high compression ratio with lossless compression methods.

用信息论观点对山区格网DEM数据进行了研究，发现山区格网DEM数据具有信息效率高、冗余度低的特点，揭示了用无损压缩对其进行压缩时效率较低的原因。

Pulmonary infection is severely harmful to health and life of human being,which has high morbility rate and high mortality rate,but no ideal treatment so far.

肺部感染是严重危害人类健康和生命的疾病，其发病率和死亡率始终居高不下，目前尚缺乏理想的治疗手段。

In Qionghai dragon fruit and wax-apple are two major fruit under high-tech culture at present, while in Wanning great Morinda is a special plant under high-tech culture.

调查结果表明：琼海市目前特色及高新技术产业有2项，一是火龙果种植，二是莲雾种植。

Dielectric, piezoelectric and electrmechanical coupling properties of PZT and PSZT systems at high Zr content region were studied. The feature of high Kt and low Kp of PZT-based materials near F-AF phase boundary was exploited and examined, and electromachanical coupling anisotropy Kt/Kp is higher than that at the morphotropic phase boundary , Kt≥0.40, Kt/Kp≥3. 0. This phenomenon can be realized by electric field -induced AF-F phase transition and explained by coupling effect of two-sublattice in antiferroelectric unit cell.

研究了PZT和PSZT两个系统在高锆区的介电、压电和机电耦合等性能，首次发现了PZT基材料在铁电-反铁电相界处具有高Kt和低Kp的性质，机电耦合各向异性Kt/Kp也比准同型相界要高，Kt≥0.40，Kt/Kp≥3.0，并把这一现象归因于电场诱导AF-F相变和反铁电双子晶格间的强耦合作用。

Has a good natural antibacterial, antimicrobial effects, high moisture absorption, fast drying, high permeability; silky soft; UV; mold mothproof, adapt to the modern women to pursue the trend of health and comfort.

具有良好的天然抗菌、抑菌效果、高吸湿性、快干性、高透气性；如丝柔软；抗紫外线；防霉防蛀，顺应了现代女性追求健康舒适的潮流。

As the bamboo has natural beauty efficacy, quick-drying with high moisture absorption, high permeability; drape, elasticity, abrasion resistance, dyeability trilingual; luster bright, cool touch, such as silk soft; anti-ultraviolet; mothproof mold, has a good natural anti-bacterial inhibitory effect, conform to the pursuit of health and comfort of the modern trend.

由于竹子有天然的美容功效，具有高吸湿性快干性、高透气性；悬垂性、回弹性、耐磨性、染色性俱佳；光泽亮丽，手感清凉爽滑、如丝柔软；抗紫外线；防霉防蛀，具有良好的天然抗菌抑菌效果，顺应了现代人追求健康舒适的潮流。

Especially, with the improvement on microelectronic integrating technique and the development of hegh-speed electronic devices in the recent decade, the rise time and width of working pulses have been reduced to the ps range in high-speed digital circuits. In such fast pulses there are microwave and even milliwave components, so analysis of the time-domain response of multiconductor tuansmission lines used as interconnects in high-speed integrated circuits must be performed to ensure the normal working state, Much research work has been done and many analysis methods have been developed.

近十年来随着微电子集成工艺技术的提高和高速电子器件的发展，高速数字电路的工作速度提高迅速，脉冲信号的上升时间和宽度已缩短至ps量级，对应的频谱已进入微波甚至毫米波波段，这种情形下对信号连接线的时域响应加以分析就成为保证高速电路正常工作的必要环节。

The double effect of high-speed multicycle impact,speed and load fluctu ant characteristics is the key factors influencing on wear resistance and multicycle impact resistance for th e high-speed automotive chain.

高速多冲以及速度与载荷交变特性的双重效应，是影响汽车用高速滚子链耐磨性和多冲抗力的关键因素。

The high-speed and multicycle impact characteristics of an automotive chain differ from other high-speed roller chain. The double effect of multicycle impact characteristics and speed, load fluctuant characteristics set up a stern claim of wear to automotive chain.

汽车链条的高速多冲特性不同于其它高速滚子链，高速下的多冲特性以及速度与载荷交变特性的双重效应，对其耐磨性能提出了苛刻的要求，而速度与载荷交变特性的影响尤为重要。

The macrocyclic polyamines are a kind of excellent ligands and have a substantially high binding affinity with transition metal ions. Macrocyclic polyamine metal complexes as enzyme models are widely used in chemical biology, medicine and gene therapy. 1, 4, 7, 10-tetrazacyclododecane is a representative macrocyclic polyamines compound and shows high binding affinity with transition metal ions, such as Zn, Cu and Co. Their metal complexes especially multinuclear complexes were widely used in DNA, RNA recognition.

大环多胺化合物是一类性质独特的优秀配体，具有良好的金属配位能力，其金属配合物作为人工酶模型广泛应用于核酸结构及功能研究、基因表达与调控、抗癌药物的研制等生物、化学和医学领域。1，4，7，10-四氮杂十二烷是典型的大环多胺化合物，对过渡金属离子Zn， Cu and Co有良好的配位能力，这些金属配合物特别是多核金属配合物被广泛应用于DNA识别中。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。