可延长的

The fresh-keeping effects of Portunus Trituberculatus were investigated. The results showed the efects were better when air components and ratios of MAP were CO2 50% N2 50%. Compared with coating package and MAP, vacuum packing could inhibit the production of melanin in Portunus Trituberculatus gills and legs and prolong storage period effectively at 0-4℃.

结果表明：气调包装气体配比为CO2 50%，N2 50%的保鲜效果较好；但真空包装与气调包装和涂膜包装的保鲜效果相比，0～4℃下，真空包装可有效抑制梭子蟹腮部和足部褐变并延长三疣梭子蟹保鲜期，保鲜效果好于气调包装和涂膜包装。

The present invention has raised atomizing effect, lower cost, anticorrosive and antiwear performance and long service life.

使用发明可有效地提高喷嘴的雾化效果，大大降低投入成本，提高喷嘴的防腐耐磨性能；延长其使用寿命。

It can prevent the bread and toast to be hardened when using Master Chu Japanese bread softened powder in it, make the bread and toast to be soft and extend its pliability.

使用朱师傅日本面包松软粉可防止面包、吐司的硬化而使面包、吐司变的柔软并将其柔软度适当延长。

Extending maturities is prudent as it reduces rollover risk, but it is also more expensive.

延长到期期限可降低展期风险，因而是一种审慎的做法，但代价也更高昂。

Meanwhile, it also presents that the Heat treatment cementation using purified natural gas, Methyl alcohol; methanol can not only improve the quality of products, but also enhance the carburizing speed, reduce the gas consumption and extend the lifespan of equipment spare parts and so on.

同时，提出了热处理渗碳采用净化后的天然气、氨水、甲醇不但可提高产品质量，而且还具有提高渗碳和碳氮共渗速度、降低气源消耗和延长设备备件使用寿命等功效。

Results After treatment of dilation and putting in stens,the obstruction of their digestive tract was relieved,the quantity of their life was improved,and their survival period was prolonged,some of them had lived more than2years.

结果 扩张及支架治疗后使患者食管梗阻减轻或消除，无重大合并症发生，部分患者出现术后轻度疼痛，进食质量提高，多数可半流质颈食或普食，患者的生活质量提高，生存期延长，少数患者生存已超过2年。

Assessment with a pressure wire also did not add time to the procedure, which took an average of 70 minutes using conventional angiography and 71 minutes with the pressure wire, probably because of the time saved in placing an average of one fewer stent per patient.

此外，采用压力导丝进行评价并不会延长手术时间，采用传统的血管造影术平均需要70 min，而采用压力导丝也只需要71 min，这很可能是因为采用压力导丝，每例患者可平均少用1个支架，从而节省了部分时间。

Equipment life is extended by preventing machinery jams and saw blade de-alignment, as well as lockup causing equipment stress.

使用软起动器可防止机械卡夹、锯条错位及导致设备应力的闭锁因而延长设备寿命。

Samples are decreased by enhancing stress and increasing test time.

从理论上解释了提高产品承受的应力和延长试验时间可减少子样数。

A treatment can maintain long-lasting stain-resistant features, thus prolonging the life of the carpet.

一次处理可保持长久的抗污功能，从而延长地毯使用寿命。

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