通路选择

Calcium channel blockers are another choice, but lightheadedness when going from a sitting or supine position to standing may be a significant side effect.

钙通路阻迟剂是另一个选择，但它有个主要的副作用，便是在由坐姿或仰姿转为站姿时会有轻微头晕。

The sciatic nerve can be regarded as the optimum bridging nerve. The double C7 nerve waved into beam through the prespinal route can be selected as transfer nerve. It is feasible to identify and anastomose the L1-L4 anterior lumbar spinal nerves at the L1 level.

坐骨神经可选择为颈7神经移位重建截瘫下肢功能的桥接神经，双侧C7神经可经椎体前通路编织成束作为动力神经源，在L1阶段椎管内吻合L(下标 1~4)腰神经前根的具有可行性。

She starts at some intersection and goes down a randomly chosen passage, unreeling the string.

她从某个交汇点开始，任意选择一个通路，从线团上退下一些线。

AR signalling can be activated in HR tumours through several mechanisms. First, activation of intracellular signal transduction pathways can sensitize the AR to castrate levels of androgens. Also, mutations in the AR can change AR ligand specificity, thereby allowing it to be activated by non-steroids or anti-androgens. Finally, overexpression of the wild-type AR sensitizes itself to low concentrations of androgens.

HRPC的AR信号通路活化机制包括：胞内信号传导途径可以增加 AR对于去势治疗后低水平雄激素的敏感性；AR的突变也可改变其对于配体的选择，使得非甾体类激素甚至抗雄激素药物也能够激活AR；此外，野生型AR的过表达也促进了自身对于低浓度雄激素的敏感性。

The study combines the relevant literates, secondary data, and in-depth interview to contribute the four selective factors such as product characteristic, company characteristic, market characteristic, and consumer demand. The result of the research will be appeared by the following statement.

本研究结合文献探讨、次级资料及访谈，访谈对象有宏碁、惠普、索尼及华硕，主要探讨品牌商对於选择网路与实体通路之间关系的考量因素，将产品因素、公司因素、市场因素及顾客需求因素纳入变数考量，研究结果发现

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。