So that will be the line integral of Pdx plus Qdy.
这就变成了Pd x +Qdy的线积分。
On the base of structural theorem of PDX system, an all public password system of network is released.
基于PD X体制构造理论，设计出了一种网络全公开口令系统，论述了该口令系统单向密码的创新性和实用性。
Objective to study whether the PDX-1 protein has antiapoptosis effects induced by palmitic acid on rat islet of Langerhans.
目的探讨PD X - 1蛋白对棕榈酸诱导的大鼠胰岛凋亡的保护作用。
Objective to construct eukaryotic expression vector of human pancreatic duodenal homeobox 1 (PDX-1) gene, and to detect its expression in NIH3T3 cell lines.
目的构建人胰十二指肠同源盒(PD X - 1)基因的真核表达载体，观察其在NIH3T3细胞中的表达。
Exposure of islet cells to high concentration of glucose, dexamethosone and palmitate can reduce the expression of PDX-1, therefore affects the insulin synthesis of islet cells.
高浓度的葡萄糖、糖皮质激素、脂肪酸可抑制PDX-1蛋白的表达，从而抑制胰岛细胞的胰岛素分泌功能。
In addition, PDX-1 can induce non-islet cells such as liver cells, myoblasts to become insulin-producing cells, so PDX-1 has an important role in the treatment areas of diabetes mellitus.
此外，PDX-1可诱导非胰岛细胞如肝细胞、成肌细胞等向胰岛素分泌细胞分化，提示PDX-1在糖尿病的治疗领域有重要作用。
On the base of structural theorem of PDX system, An anti-counterfeit system of document in one-way certification was released. Its safety, popularization and technology superiority were discussed.
基于PDX体制构造理论，设计出一个单向认证票证防伪系统，分析该系统的安全性和推广应用的技术优势。
PURPOSE We study the nutrient and hormonal regulation of PDX-1 expression and insulin synthesis, so as to reveal the effects that PDX-1 expression has on insulin synthesis and its possible mechanism.
目的：通过研究在不同干预因素刺激下胰岛细胞PDX-1表达水平和胰岛素分泌量的变化，从而揭示PDX-1 蛋白表达水平对胰岛细胞分泌功能的影响并进一步讨论其可能的调控机制。
PURPOSE We study the nutrient and hormonal regulation of PDX-1 expression and insulin synthesis, so as to reveal the effects that PDX-1 expression has on insulin synthesis and its possible mechanism.
目的：通过研究在不同干预因素刺激下胰岛细胞PDX-1表达水平和胰岛素分泌量的变化，从而揭示PDX-1 蛋白表达水平对胰岛细胞分泌功能的影响并进一步讨论其可能的调控机制。
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