长寿命

In this paper, references long-lasting pavements definiens of our country and foreign countries, bring that composite pavement is a good way to realize long-lasting pavement.

本文参考国内外对长寿命路面的定义，提出目前实现长寿命路面的可行途径是采用复合式路面。借鉴国内外对复合式路面的研究现状，针对复合式路面的一种典型结构——PCC+AC进行深入研究。

Top Graded Materials: cast iron cylinders flong life; ductile iron counterbalanced cranksLSEft with large diameter throw flow bearing loads, high strength increased life; aluminum cylinder heads fsuperiheat dissipation; 7075-T6 aluminum connecting rods fhigh strength; aluminum crankcase felimination unnecessary weight.

顶级的材质：铸铁的气缸确保长寿命，采用具有延展性铁制材料制成的平衡曲轴，带有大直径平衡块确保低轴承负荷，高强度并增加了机组寿命。铝制缸头提供超强的散热。7075-T6铝合金连杆提供高强度。铝制曲轴箱消除了不必要的重量。

Long lifespan and energy saving: save 60% energy and has 50,000 hours lifespan.

长寿命和节能：节省60 ％的能源和5万小时寿命。

The time-resolved technique currently used, is generally utilized to improve selectivity by adjusting delay sampling time. It is effective for eliminating the interference from signals with shorter lifetime to that with longer lifetime, but the revers is invalid.

目前所使用的时间分辨荧光光谱分析技术，一般都是通过延迟一定时间后再对样品信号采样，这对于消除短寿命信号对长寿命荧光信号的干扰非常有效，但不能消除长寿命信号对短寿命信号的干扰。

Japanese essence is versed in development went iron and steel to cast installation continuously (the equipment that connect casting) used macrobian life bearing " active platen uses mallet form ball bearing of macrobian life depart cylinder ", will roll out series product henceforth .

日本精工开发出了钢铁连续铸造设备使用的长寿命轴承&槌形主动滚筒用长寿命分离型圆筒滚珠轴承&，并将在今后推出系列产品。

Both excited state energy grades and energy transfer time constants in these APCs in monomeric as wellas trimeric aggregation states were also discussed.

结果表明，APC单体只有一个短寿命（75ps），来源于其两个亚基α84／β84间能量传递过程，另一长寿命（1080ps）是β84基态恢复的平衡时间。

We are professional in producing and developing different kinds of potentiometers with high quality, and are full of technology innovation. The company has a trade mark of . There is an excellent team of potentiometer development, production and sale. There are many series of potentiometer products, such as potentiometer with plastic seal, potentiometer with switch, position sensor potentiometer used in the car , control potentiometer with high-power and long life, Spanish potentiometer, inching potentiometer , encoder and so on. We keep ahead in many key technology area (noise、liner typer≤1%、life≥100,000 cycles).

宁波宏韵电子有限公司，坐落于宁波市西郊，厂房面积二千多平米，是一家专业生产、研发各类高品质电位器的技术创新型企业，公司注册商标，公司拥有优秀的专业电位器研发、生产、销售团队，产品有各种塑封电位器，带开关电位器、汽车位置传感电位器，大功率长寿命控制用电位器，西班牙电位器，微调电位器及编码器等多个系列产品，并在电位器多个关键技术（动噪声、静音，线性≤1％，寿命100万次以上…）具领先水平。

As a result, dual fluorescence was observed in non-polar solvents. Long-wavelength emission was found to consist of two components:+D||A" exciplexes resulted by "harpooning effect" and +D^^A" exciplexes stablized by solvation.

研究结果表明：合成的化合物在非极性溶剂中有双重荧光的稳态发射行为；双重荧光中的长波长发射经时间分辨光谱研究为双指数发射衰减；其中的长寿命衰减是由于该类化合物在非极性溶剂中激发后经过分子内电荷转移形成了激基复合物所致，而产生该激基复合物的直接原因是由于在非极性溶剂中的&harpooning effect&所致，短寿命则来自于该类化合物激发后在溶液中发生了分子内电荷转移的直接衰减。

Do data display,led lightsource compare filament lamp section electricity 87%, comparefluorescent lamp section electricity 50%,and ages compare paiflaming lamps long 20~30 diameters , compare fluorescent lamps long10 diameters..

资料显示，led光源比白炽灯节电87%、比荧光灯节电50%，而寿命比白炽灯长20~30倍、比荧光灯长10倍。led光源因具有节能、环保、长寿命、安全、响应快、体积小、色彩丰富、可控等系列独特优点，被认为是节电降能耗的最佳实现途径。

At 20.1℃ and RH 48.9%, The longest longevity and mean longevity per fe male and male of south-American leaf miner tested indoor in 1998, the following were 17d, 7d and 5.3d, 3d in 15%cane sugar cott on, and 19d, 6d; 10.6d, 3.5d in broad bean seedling.

在恒温20.1℃，RH48.9%的条件下，用蚕豆苗和用吸足15%的蔗糖水的棉球饲养南美斑潜蝇，测得雌、雄成虫的最长寿命、平均寿命及在蚕豆苗上的最高产卵量、平均产卵量。15%蔗糖水棉球饲养雌、雄成虫最长寿命及平均寿命是17d，7d，5.3d，3d。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐