寿命

Product Life: The sheeted matrix high brightness LED light source has a long life under long using.

产品寿命问题：片状矩阵型高亮度 LED 光源在长期使用下的寿命长。

It is concluded that the service life calculated with the superposed failure model coincides completely with the practical service life.

最后又用发动机整机加速热老化地面试验和自然贮存地面试验数据加以验证，结果表明用叠加失效模型计算的使用寿命和实际使用寿命有较好的一致性。

Based the Syed creep strain life model and FEM, the life of Air-conditioner PCB is calculated.

采用有限元的方法，应用基于蠕变应变的Syed寿命模型，计算了在热疲劳状态下空调印刷电路板的寿命。

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。

Ningbo Hongyun Electrical CO., Ltd is located in the west of Ningbo with more than 2,000 sq meters workshop area.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。

Ningbo Hongyun Electrical CO., Ltd is located in the west of Ningbo with more than 2,000 sq meters workshop area.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).

公司简介：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。

The new bit ′ s cone and bearing are much larger than those of the three cone bit with the same size,therefore the new bit can bear a greater WOB,thus,the life of the bearing and cone can be prolonged and then the penetration rate can be raised and the length of bit run prolonged.

与相同钻头尺寸的三牙轮钻头相比，该新型钻头的牙轮尺寸和轴承尺寸要大得多，因此，它可以承受较大的钻压，从而可以提高轴承和牙轮的使用寿命，进而提高机械钻速和钻头的使用寿命。

At present,petal style cardan shaft is used and manufactured in China generally.

目前 ，国内生产使用的万向轴均为花瓣式万向轴，其结构简单、加工速度快，但其寿命极短，成为制约螺杆钻具寿命的关键部件。

If you use a good water roller, wheel bearing approximately 3 months of life; If you use less water roller, the shortest service life of only 7 days.

若使用较好的水辊，轱承大约有3个月的使用寿命；若使用较差的水辊，使用寿命最短只有7天。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失