查询词典 NA

Low concentration of NaCl solution could promote the growth on the shoot of seed germination. The growing length of roots and shoots of two halophytes treated by 100 mmol·L~(-1) NaCl reached the highest and the growing condition on shoots was best. Then some physiological and biochemical parameters including the content of Na~+, K~+, Ca~(2+), proline and plant leaf tissue water potential, the assays of membrane lipid peroxidation and antioxidant enzymes were determined with the two halophytic plants on salinity.

研究工作首先对盐爪爪和盐穗木在种子萌发阶段的耐盐性进行了比较研究，表明盐爪爪和盐穗木都是很耐盐的盐生植物，在种子萌发期，盐穗木比盐爪爪更耐盐；NaCl和等渗的聚乙二醇对种子的萌发都产生抑制作用，且PEG的抑制程度大于等渗的NaCl。

This study was organized in three parts. Part One: The ecological study on the relationship between environmental organochloride pollution and the incidence rate of colorectal cancer. In this part, the incidence rate of colorectal cancer was determined from the tumor registry system of Jiashan County, a highest incidence area of colorectal cancer. The soil and rice samples were collected according to the incidence rate of colorectal cancer and the geographic position of the east, west, south, north and center. The concentrations of dichlorodiphenyltrichloroethane, hexachlorocyclohexane, polychlorinated biphenyl and sodium pentachlorophenate were detected in laboratory.

共分三个部分：第一部分环境有机氯污染与结直肠癌发病率关系的生态学研究利用结直肠癌高发区嘉善县肿瘤登记报告系统，确定各乡镇结直肠癌各年度发病率；按各乡镇结直肠癌发病率的高、中低及地理位置东、西、南、北、中等结合采集土壤和大米样品，检测其DDT、HCH、PCBs及Na-PCP的含量；对这些有机氯污染指标值与相应的结直肠癌发病率之间作相关分析等统计学处理。

Methods Whole boold, heparinized blood, thrombin or saline were infused into the right caudate nucleus of rats in a stereotactic frame. Twenty rats were treated with hirudo powder (250mg/kg, twice daily for 5d, po). Brain water and electrolyte levels in these rats were measured at different times.

分别制作大鼠自体全血、凝血酶、肝素抗凝血、生理盐水及假手术脑血肿模型，观察不同时间血肿周围脑组织含水量，Na、K含量的变化以及病理改变；并观察水蛭粉（250mg/kg口服，每天2次，治疗5d治疗脑水肿的疗效。

Such emotions expressed in Hsi's poem always remind me of Shen Na's works.

这样的情绪，总让我想起沈娜的作品。

Li Na , I'd like to introduce you to my assistant, Li Hui.

李娜，我想把你介绍给我的助手李辉。

Living among these creatures is Pandora's humanish tribe, the Na'vi, a lean, 10-ft.

在这些神奇生物中生活的是潘多拉的类人物种部落。

Living among these creatures is Pandora's humanish tribe, the Na'vi, a lean, 10-ft.

在这些神奇生物中生活的是潘多拉的人类部落——纳维人，他们身形瘦削，高约10尺，带有蓝纹皮肤，黄色眼睛。

Living among these creatures is Pandora's humanish tribe,the Na'vi,a lean,10-ft.

在这些奇妙生物中保存的是潘多拉的人类部落--纳维人，他们身形消瘦，高约10尺，带有蓝纹皮肤，黄色眼睛。

Objective:Discuss and appraise the advantages and disadvantages of the Na Limit treatment on cirrhotic hydroperitoneum patients.

目的：探讨与评价肝硬化腹水限钠治疗的利弊关系。

The N A enhanced with increasing the hydrophobe content and decreasing the block length,as well as increased with increasing the concentration of copolymers and sodium chloride.

聚合物自组装聚集数NA随疏水单体含量的增加和疏水嵌段长度的减小而增大，同时也随聚合物浓度和NaCl浓度增加而增大。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。