延长

In the one half part, according to the strontium nature, thermodynamic calculation of correlative reaction and the principle of the vacuum aluminothermy reduction process, with the laboratory findings of preparation strontium by vacuum aluminothermy reduction compared and analyzed in different parameter conditions, a variety of factors which effect the decomposition rate of SrCO_3 and the percent reduction of strontia are gotten out. The factors include that the decomposition rate of SrCO_3 is influenced by different addition and pressure. They also include that the percent reduction of strontia is influenced by excess coefficient of reducing agent aluminium powder, the particle size of raw material or reducing agent, the pressure of barbecuing, temperature and reduction time. According to those, we can draw the conclusion as follows:(1) Decomposition temperature of SrCO_3 is decreased by adding carbon and alumina in different degree.(2) With quantitative carbon added under the vacuum condition, the decomposition temperature of SrCO_3 is decreased obviously, which can fall 150℃ compared with atmospheric pressure.(3) In keeping 1150℃ of 2.5h, under the 5Pa vacuum condition, the decomposition rate of SrCO_3 nearly keeps in 99% steadily.

在前半部分的真空铝热还原法中，根据锶的性质、相关反应的热力学计算及真空铝热还原法原理，通过对不同参数条件下的真空铝热还原法生产金属锶的实验结果的分析比较，得出了影响SrCO_3的分解率和氧化锶的还原率的种种因素，具体因素包括不同添加剂、不同气压对SrCO_3分解率的影响，还原剂铝粉的过量系数、原料与还原剂的粒度、制团压力、温度和还原时间等对氧化锶还原率的影响，得出具体结论如下：(1)添加碳和Al_2O_3能不同程度的降低SrCO_3的分解温度；(2)真空条件下加入一定量的碳可显著降低SrCO_3的分解温度，比之常压下可降低150℃之多；(3)在1150℃恒温2.5h、真空度达到5Pa的条件下，SrCO_3的分解率几乎保持稳定在99％；(4)氧化锶的还原率随还原剂过量系数的增大而增大，但是趋势越来越小，当过量系数超过25％后，氧化锶的还原率几乎不再增加；(5)氧化锶的还原率随原料与还原剂的粒度的变细而增加；(6)氧化锶的还原率随制团压力的增加而增加，但超过一定值后，氧化锶的还原率反而会下降；(7)氧化锶的还原率随还原温度的升高而增加；(8)氧化锶的还原率随还原时间延长而增加，在本实验条件下，超过2.5h趋于稳定。

To open, tear off on arrow line. Add 200cc boiled water into opened coffee bag. Or add water to cup and dip bag into hot water 3-4 times. Then let coffee bag seep in water up to 3-5 minutes. For stronger taste of coffee, seep longer.

将滤泡袋延箭头撕开、取热开水冲入袋中约200cc，或冲入滤泡袋热水3-4次、浸泡约3-5分钟、喜爱浓郁可延长浸泡时间。

It doesn't change main designing parameters, and through adjusting the gear width, the round number of coincidence coefficient and the improvement of gear life and bearing capacity Can be realized.

这种设计方法是在不改变主要设计参数的基础上，通过调整齿轮宽度，实现重迭系数的圆整，提高齿轮承载能力，延长使用寿命。

IAA solution of 10μg/g greatly promoted the elongation and proton extrusion of maize coleoptile segments.

10μg／g的IAA溶液强烈地促进玉米胚芽鞘切段的延长生长和质子分泌，但这两种效应的启动时间有别。

Results The expression of EDA gene could be induced in E. coli. DH5α.

随着诱导时间的延长，EDA基因的表达量增加。

Objective: To know the effect resulted from prolonging of primary fermentation time on coliform bacteria among different categories of samples.

目的：旨在了解延长初发酵培养时间对各类样本大肠菌群检出结果的影响。

Objective: To know the effect resuted from prolonging of primany fermentation time on coliform bacteria among different categories of samples.

目的：为了解延长初发酵培养时间对各类样品大肠菌群检测结果的影响。

This proposal improves the stability and color temperature of the LED street lamp, and prolongs its service life.

该方案提高了LED路灯发光的稳定性，改善了它的色温，延长了它的使用寿命。

As for the four secondary columella lengthening techniques used in our patients, open-tip rhinoplasty achieves best aesthetic result, has lowest rate of revision and should be considered as the option of choice.

而在我们研究所采用的四种第二阶段鼻小柱延长手术中，开放式V-Y鼻整形(open-tip V-Y rhinoplasty)可得到最好美观上的结果与最少的再手术比例，应被视为首选的方式。

Presurgical nasal molding produced tissue expansion of the short columella and corrected the nasal tip cartilages. Up to 5 months of active treatment was needed before lip repair.

将前颌骨向后移动，排列在两侧牙槽骨之间，使牙槽骨成为较为规则的弧形排列；鼻软骨塑形及鼻小柱延长。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。