无目的

The changes of rales, respiration rate, heart rate, arterial blood gas, cardiac function before and after NIV application were compared.

目的加强对早期应用无创机械通气治疗老年急性左心衰并呼吸衰竭的认识。

Thiry-four medical-surgical wards were randomly separated into an experimental group and a control group in a medical center in central Taiwan by quasi-experimental design, and new staff nurses in experimental group were trained by the preceptors for three months, while the new straff nurses received without preceptors in a control group.

本研究目的在探讨临床护理辅导员制度对新进护理人员工作压力与离职意向之影响。以类实验设计法，将中部某医学中心的内外科病房以随机的方式分为实验组与对照组，实验组为有接受临床护理辅导员辅导之新进护理人员，对照组则无。

Thiry-four medical-surgical wards were randomly separated into an experimental group and a control group in a medical center in central Taiwan by quasi-experimental design, and new staff nurses in experimental group were trained by the preceptors for three months, while the new straff nurses received without preceptors in a control group.

中文摘要本研究目的在探讨临床护理辅导员制度对新进护理人员工作压力与离职意向之影响。以类实验设计法，将中部某医学中心的内外科病房以随机的方式分为实验组与对照组，实验组为有接受临床护理辅导员辅导之新进护理人员，对照组则无。

The goal of the experiments was to find a tasteless, odorless chemical that could not be detected post mortem.

实验的目的在于找到一种无味、无臭的化学物质，这种物质在验尸时无法被检测到。

Objective To observe the effect of taking puer tea in different time on digestive system, investigating the mechanism of puer tea in stimulating the digest system and reducing blood fat, studying the best time to take the tea. Methods 100 mice were divided into 6 groups, including standard group, taking protein and tannic acid at the same time, blank group, taking protein and water simultaneously, two experimental groupsand, and two pre-experiment groups and , one of which took tea and protein at the same time, while the other take tea 10minuts later.

目的 观察不同时间饮用普洱茶对消化功能的影响，探求普洱茶促进消化道蠕动、调脂减肥的机制及最佳饮用时间方法本实验将100只小白鼠分设标准组、无茶组、同时加茶组、10min后加茶组及预实验组，实验结束时解剖观察，检测小鼠在餐时及餐后不同时间用普洱茶灌胃后的小肠推进度。

And it uses stepped motor electric wind gate, via its impulse step to control the wind gate, to realize step-less adjustment and save energy.

本发明采用步进电机型电动风门，通过步进电机的脉冲步数来控制风门的任意开度，从而实现风量的无级调节，达到精确控温的目的，节省能量。

OBJECTIVE: To evaluate use of peginterferon-alpha2a plus ribavirin to re-treat nonresponders to peginterferon-alpha2b plus ribavirin.

目的：评价聚乙二醇干扰素α-2b联合利巴韦林治疗无应答的患者接受聚乙二醇干扰素α-2a联合利巴韦林再治疗。

objective to investigate staining methods for two-dimensional gel(2-de)electrophoresis in multidrug resistance of gastric cancer.methods cultured vincristine-resistant human gastric cancer cell line sgc7901/vcr and its parental cell line sgc7901.variant amount protein of those cells were separated by 2-de.gels were stained with silver nitrate or colloidal coomassie brilliant blue,and scanned by image scanner.results well-resolved,reproducible 2-de patterns of sgc7901/vcr and sgc7901 were established.silver staining was better when protein sample amount was low,overloaded protein will interfere resolution of the maps.gels stained with colloidal coomassie brilliant blue had more protein spots numbers and abundance without apparent trails when increased loading protein sample.conclusion two staining methods were influenced largely by the sum of protein samples,properly selection may be helpful for further study with proteomics in multidrug resistance of gastric cancer.

低甲氧基果胶的胶凝机理及防止预凝胶。。。他扎罗汀凝胶与克林霉素凝胶治疗痤疮。。。注射隆乳后经乳晕切口取出聚丙烯酰胺。。。目的分析利用蛋白质组学方法研究胃癌耐药相关蛋白质中双向电泳凝胶的染色显示。方法培养胃癌细胞sgc7901和长春新碱诱导的耐药胃癌细胞sgc7901/vcr，用双向凝胶电泳技术分离总蛋白，银染及胶体考马斯亮蓝染色，image scanner扫描仪扫描凝胶。结果获得了背景清晰、重复性好的双向凝胶电泳图谱，两种染色凝胶相比，硝酸银染色在样品少时显示更佳，过量则影响图像质量，而胶体考马斯亮蓝染色在上样量增加时的凝胶蛋白质点数目及丰度均增加，并无明显拖尾。结论两种显色方法受样品量影响较大，恰当选用有利于通过蛋白质组学研究胃癌耐药机制工作的进一步开展。

Objective To assess the value of dobutamine stress echocardiography and tissue Doppler imaging in diagnosis of coronary heart disease.

目的 探讨多巴酚丁胺负荷超声心动图和组织多普勒成像技术在冠心病诊断中的应用价值，以寻求一种敏感的、无创的CHD诊断方法。

Objective To assess the value of dobutamine stress echocardiography and tissue Doppler imaging in diagnosis of coronary heart disease.

目的 探讨多巴酚丁胺负荷超声心动图和组织多普勒成像技术在冠心病诊断中的价值，以寻求一种敏感的、无创的CHD诊断。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。