查询词典 release

The in vitro release property of PLGA microspheres and PELA microspheres were good, no significant rise or fall. On the contrary, the in vitro release property of Gelatin microspheres were undulated obviously.

PLGA微球的包封率和载药量分别为66.43±1.24、27.18±0.51，PELA微球的载药量和包封率为65.32±1.80、26.73±0.74，均明显优于明胶微球的载药量和包封率，而PLGA微球和PELA微球间的比较无统计学差异。

Then PLGA Micro spheres can promotes the proliferation of osteoblast in a long perlod because of the controlled release of bFGF from microspheres. The PELA microspheres satisfied the proprty reguirement of controlled release, but the biological activity of the released bFGF is partially destroyed.

2体外细胞试验中，游离bFGF对成骨细胞具有促分裂增殖的作用，但效应期很短；而PLGA微球通过持续释放活性bFGF，可在较长时期内促进成骨细胞的分裂增殖；PELA微球虽然达到了缓释的性能要求，但释放出的bFGF的生物活性受到了破坏。

IF other characters have same level and PLGA Mw≤100000, the difference of release speed is obviousless. The results of simulate patterns show, PLGA Mw=15000, the microspheres almost fit the equation Higuchi and Weibull distribution, PLGA Mw= 44000, the microspheres almost fit Zero grade release model.

体外释放模型拟合结果显示，PLGA平均分子量为1.5万的海鞘醇PLGA微球大都符合Higuchi方程及weibull分布函数，PLGA平均分子量为4.4万的海鞘醇PLGA微球体外释放最接近于零级释放模型。

Using soil culture and micro-field experiment, we study the effects of controlled release nitrogen fertilizer on growth, physical index, output and fertilizer utilization ratio of the lettuce by comparing the controlled release nitrogen fertilizer with commercial quick-acting N fertilizers at different available N level.

采用盆栽和田间试验，探讨了控释氮肥脲甲醛不同供氮水平条件下的肥料效应；并采用微区试验比较了控释氮肥与其他速效氮肥品种对莴苣生长，形态指标，产量及利用率的影响。

To overcome the shortcomings of traditional release rules, a dynamic release policy based on line balancing was proposed. In the view of stable workload, the new definition of line balancing for multiple re-entrant wafer manufacturing system was given.

为克服传统投料策略的缺点，提出基于生产线平衡的动态投料策略思想，并从追求负荷平稳的角度，给出了多重入晶圆生产线平衡的新定义。

Maintenance of pumps, it can put on the pump rod string to the release of sets of parts of the upper tube, to force the release of sets of pairs of cards Shoulong off connector, so that the upper body and lower body off connector out of line, raise the pole and raised to achieve pump operation.

&Sand-free pump seal the gap Technical Development &是由中国化工泵网提供的国际水泵新闻，译文仅供参考。

The two dimensional accurate solution is obtained on plane strain assumption, the numerical results of strain energy release rate and crack tip energy release rate are presented.

在平面应变假设下，给出其二维精确解，并提供了机械应变能释放率和裂尖能量释放率等数值结果。

Finally, the antibacterial experiment and ICP analysis reveal that the hollow and solid silver-coated silica particles of the same weight would show a pronounced difference on the release of silver ions for the escherichia coli. Our results show that the hollow structure raises the release effect of silver ion both in the antibacterial experiment and ICP measurement.

最后，藉由抗菌实验以及ICP分析相同重量之披覆奈米银的中空与实心二氧化矽微球在银离子释放对抗大肠杆菌的效果，披覆有奈米银的中空二氧化矽微球明显优於披覆有奈米银的实心二氧化矽微球，证明中空结构增加了银离子的释放效果。

For Helicopter .. never never never release the other side brake always keep it in same point.if u release it,u should prepaire urself for the fastest spin..

在做直升机的时候，千万不可同时将另外一侧的刹车都给送上去了，如果送上去了，你得做好进入高速水平螺旋的准备。

For Helicopter .. never never never release the other side brake always keep it in same point.if u release it,u should prepaire urself for the fastest spin..

直升机其实就是一种处于可控状态的水平螺旋－－即在非常低的速度下，失速速度下的spin；伞以自身的立轴为轴心旋转，而飞行员处于伞的正下方一起旋转；在动作中，伞看起来像直升机的旋翼一样转动，故得名：直升机；该动作的垂直速度非常低，大约为在1.3米/秒到2米/秒之间。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。