阻滞

Results The diagnostic correspondent rate of obstructive and nonobstructive azoospermia by seminal spermatogenic cells examination was 85%, 95.1% respectively. The spermatogenic arrest at spermatid level, spermatocyte level and spermatogonium level or sertoli cells only were 14, 21 and 6 cases respectively.

结果 精液生精细胞学检查对梗阻性和非梗阻性无精症分型诊断的符合率分别为85%、95.1%。41例非梗阻性无精症中，生精阻滞阶段在精子细胞、精母细胞、精原细胞分别为14例2、1例和6例。

Objective: To establish a blood stasis syndrome of diabetic foot rat model.

目的：建立瘀血阻滞证糖尿病足大鼠动物模型。

Objective: To investigate the effect of levobupivacaine for spinal subarachnoid block.

目的：研究国产左旋布比卡因对蛛网膜下腔阻滞的效果。

The whole cell-patch clamp recording technique was used to record I in specific pipette solution and superfusion according to specific holding potential and command potential program.

采用经典的酶分离心肌细胞方法，应用全细胞膜片钳技术记录I，观察MI后I、的变化，予以β2受体激动剂salbutamol、β受体激动剂异丙肾上腺素及不同选择性β受体阻滞剂后I的变化。

Bisoprolol is a new β-blocker of the highest β1-selecting. It has no intrinsic β-sympathomimetic activity and membrane-stabilising activity. Bisoprolol is mainly used to treat essential hypertension and angina pectoris.

比索洛尔是近年来用于临床的一种高选择、无内源性拟交感神经活性和膜稳定性的第三代选择性β1受体阻滞剂。

IntroductionMethylene Blue is thiazine dye chemical compound, and is the water dissolving quality pigment.

前言 亚甲蓝简称MB，是噻嗪类染料化合物，为水溶性色素，具有一定的神经阻滞作用。

To study the effect of heart rate and blood pressure by different means of checking the throat thicket nerves.

目的 研究不同颈丛阻滞方法对心率、血压的影响。

Restrain thrombocyte to release 5-HT and prevent Ca channel 'of thrombocyte experimen are chosen to carry out the pharmacodynamics research. Also analysis the PK-PD model.

选择抑制血小板释放5-HT实验和阻滞血小板钙通道实验进行了药效动力学研究，并进行了药动学药效学相关性分析。

Objective: To study the feasibility of the needle core of trocar used in single spinal anesthesia of children.

摘 要：目的：研究静脉套管针应用于小儿单次蛛网膜下隙阻滞麻醉的可行性。

This suggested there might have cis-acting element in 3'-UTR. In order to search the possible trans-acting factor, we found RNA-protein band in H〓 cells and no band in 95D cells using 3'-UTR probe by RNA EMSA assay. At the same time, this band could be competed with the unlabled probe. There was also no band obsearved using 5'-UTR probe in both cells.

为了寻找可能与3'-UTR结合的蛋白质反式作用因子，用RNA凝胶阻滞(electrophoresis mobility shift assay，EMSA)的方法，我们在H〓细胞的胞浆蛋白质提取物与3'-UTR探针的结合反应中，发现了一条RNA-蛋白质的结合带，而在95D细胞没有结合带出现；而且这种结合带能被未标记探针竞争性抑制；5'-UTR的结合反应也没有观测到结合带的形成。

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％。