查询词典 controlled release

Orange-spotted grouper is a benthic protogynous marine fish with sex inversion. It is one of the most important culturing fish in the southeast of Asia. As in other vertebrates, its growth is mainly controlled by growth hormone . Few data are available concerning the regulation of GH in grouper. In this paper, the regulation of growth hormone release from pituitary of orange-spotted grouper and its mRNA level was determined by radioimmunoassay and RNase protection assay.

中文题名斜带石斑鱼生长激素分泌及其基因表达调控的研究副题名外文题名 Regulation of growth hormone and its gene expression in orange-spotted grouper，Epinephelus coioides 论文作者冉雪琴导师林浩然学科专业水生生物学研究领域\研究方向学位级别博士学位授予单位中山大学学位授予日期2003 论文页码总数140页关键词生长激素基因表达石斑鱼馆藏号BSLW /2003 /Q959 /39 应用分子克隆技术，构建了斜带石斑鱼生长激素(Growth hormone，GH)基因重组质粒，在大肠杆菌细胞中获得高效表达，亲和层析纯化斜带石斑鱼GH融合蛋白做为抗原，免疫家兔制备特异性抗体，通过酶联免疫实验、放射免疫测定、离体脑垂体静态孵育和液相杂交／核糖核酸酶保护试验及化学发光检测技术，研究了斜带石斑鱼GH分泌及其mRNA表达的调控机制，对于斜带石斑鱼的生长、繁殖、人工养殖等具有重要意义。

Its generated mechanism is that poten-tial instability is touched off by the convergent and thermodynamics near theground in the favourable weather controlled by trough of high altitude.Thatmakes effective potential energy release greatly, forming strong convection.Meanwhile, intensive storms with convection are occurred because of the plentyof moisture flowing into the basin and favourable topograph...

吐鲁番盆地的大降水具有降水时间短、强度大、范围小，雨量集中等特点，它的发生机制是在高空低槽控制的有利天气形势下，地面动力辐合作用和热力作用触发了大气中的潜在不稳定结构，使得大气有效位能大量释放，形成强烈的对流；同时，有充沛的水汽输入盆地，在有利地形条件下，产生强对流暴雨。

Ras homolog enriched in brain, a small GTPase, positively regulates the mTORC1 pathway. The GDP-GTP exchange of Rheb has been suggested to be facilitated by translationally controlled tumor protein. Here we demonstrate that human TCTP interacts with human Rheb and accelerates its GDP release in vitro, and that hTCTP activates the mTORC1 pathway in vivo.

丁建平研究组运用体外 GST-pulldown 和鸟嘌呤交换等生物化学实验以及对 TCTP 降低表达和过量表达等细胞生物学实验，证明了人源 TCTP 具有针对 Rheb 的弱 GEF 活性，能正向调控 mTOR 信号通路。

The results indicate that both the on/off of release of ATP and the amount of released ATP can be controlled by applying appropriate potential on the electrode.

通过控制不同的电位可以控制释放的时间及释放量的多少。这种电极在研究神经组织的活动和改变传统的给药方式方面有很重要的意义。

The crystallization during smelting and sequentially secondary metal-bearing minerals formed from weathering controlled the release of heavy metals in the waste residues.

土法炼锌特定的工艺导致的重金属在高温物理化学条件下的结晶行为，以及风化过程形成的含重金属碳酸盐类矿物相和次生风化矿物对重金属的释放迁移有重要意义。

8 Cases of asthma and COPD were treated with release-controlled salbutamol or Bricahyl.

用沙丁胺醇控释剂与特布他林进行对比，共治疗支气管哮喘和慢性阻塞性肺病患者38例。

The combined intervention on the brakes and engine stabilises the traction when accelerating, and a stabilised and controlled opening of the throttle is activated when shifting down or if the accelerator pedal is suddenly release d between 0 and 120 km/h

这一功能使制动器和发动机都受到干预，两者之结合就可在加速过程中提供提供稳定的牵引力，而在换到低速档时或者如果加速踏板在0速和120公里/小时(约70英里/小时)之间突然松释时，又可触发油门在控制下稳定地打开。

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％。