有效寿命

Better use to regulate ripening and, thus, to prolong useful storage life is predicted by many people.

许多人断言：这种包装可以更好地用来调节产品的后熟，从而延长有效的贮藏寿命

Want a simple and effective way to extend the shelf life of your home-made or store-bought cakes?

想要寻找一种简单有效的方法来延长家制或商店购买的蛋糕的储存寿命？

However, if the challenges of extending stratospheric platform lifetime and bringing down cost of payload will be overcome, we may witness emergence of new market.

但是，如果挑战的平流层平台延长使用寿命和降低成本的有效载荷将被克服，我们会看到新出现的市场。

The field tests show that this stuffing box can reduce bias wearing of the seal effectively, enhance the sea...

现场试验表明，这种密封器能够有效地减少密封圈偏磨，增强密封效果，密封圈的寿命提高10倍以上，减轻了工人的劳动强度，经济效益显著。

This was resulted,as we observed,from plugging up of the pore volumes of the catalyst by the high-boiling syntheic products,and the reaction controlling step changes from the kinetic one into an internal diffusion process thereafter.

试验证明：由成型方法所构成的大孔，减轻了重质产品的堵塞作用，从而有效地延缓了活性下降的时间，在无回流操作下，应用362型催化剂，在15气压，240-250°，空速500时~(-1)结合油洗再生，顺利进行了40日以上的寿命试验。

It also means that the time constant of trap generation can be used to predict oxide lifetime.

这意味着缺陷产生时间常数能够被用于有效预测氧化层的寿命。

Adjusting insertion depth of the tuning screw pin at any moment can reach tuning effect to make waveguide device match to load of resonant cavity well in order to adapt to everchanging equivalent load of resonant cavity in course of working so as to realize real time control of energy coupling. The invention helps to increase working accuracy and efficiency of PCVD technique, and prevent damage on system device from microwave so as to raise useful service life of system. Features are: simple structure, stable performance, convenient for fabrication.

本发明通过在谐振腔设置调谐销钉，可随时调节销钉的插入深度来达到调谐的效果，能使波导装置很好地与谐振腔负载匹配，以适应加工过程中谐振腔等效负载的不断变化，实现能量耦合的实时控制；同时有助于提高PCVD工艺的加工精度和效率，避免微波对系统器件的损坏，提高等离子体谐振腔微波系统的有效使用寿命；本发明还具有结构简单，性能稳定，便于加工和制作的特点。

The temperature parameters of such new tuyere and a normal one were calculated respectively.

计算结果说明：热障涂层具有保护风口、防止烧损的作用，即热障处理是提高风口使用寿命的有效途径。

Flexibleconvenient:It is smalllight,and can be clutched to the beltbe arried by otherparts of body.It also utilizes magnet power to be attracted to the surfce of metal objects,or hangsfixedly on the underprop.

防水性能：外壳防护按IP66设计，可抵抗高压水炮直射、暴雨喷淋和海浪溅射智能保护：灯内配有电池过放，过充及短路保护电路，有效保护电池，延长使用寿命。

The results showed that the antimicrobial effect of thyme oil is significant, which can effectively inhibit the decay of fresh-cut wax gourd when cobined with chitosan, and the shelf life of fresh-cut wax gourd was extended.

结果表明：百里香精油具有明显的抑菌作用，结合壳聚糖能够有效抑制鲜切冬瓜的腐烂，保持鲜切冬瓜的品质，延长其货架寿命。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。