this paper has studied on duck swollen head septicemia virus' culture characteristic, virulence, form, physical and chemical characters etc.

studies on pathogeny speciality of duck swollen head septicemia

鸭肿头败血症病原特性研究

key measure to increase the barley yield in year of drought

旱年提高大麦产量的关键措施

in a year of drought the leaves may change before their time;

干旱的年头里树叶也会提前掉落呀；

2008 - another year of drought . we will be installing drip irrigation soon.

又是干旱的一年。我们将尽快安装滴灌。

how will china's food supply weather the year of drought?

大旱之年中国粮食供应怎么办？

first from drought, then a long and very cold winter and this year another year of drought.

第一，从干旱，那么漫长而寒冷的冬天，今年又一年。干旱。

in addition, farmers in alberta and saskatchewan were grappling with fears of a third year of drought conditions.

此外，阿尔伯塔和萨斯卡彻文的农民对连续第三年出现的干旱天气感到特别担心。

california, which produces about half the fruit and vegetables in the united states, is in its third year of drought.

加州为美国生产近一半的水果和蔬菜，今年已是第三年遭遇干旱了。

period were too few to ensure there are no water shortages, drought throughout the irrigated area not seen a year of drought.

保证偏少期期不出现缺水现象，使整个灌区的大旱之年不见旱。

selecting yeasts for fermenting yali wine

鸭梨酒酵母菌的筛选

based on growth and development data of yali pear at different years, the grey related degree analysis and g ( 0, m) prediction model were carried out.

以不同树龄鸭梨树的生长发育资料为依据，利用灰色关联分析法，对鸭梨产量与树体发育指标的关联程度进行了分析。

professor xie yali instructors in the diagnosis and treatment of patients with premature ovarian failure process, is rich in clinical experience and insights.

导师谢亚莉教授在诊治卵巢早衰患者的过程中，有着丰富的临床经验和见解。

tao lengyue is appointed art professor at the yali university in changsha.

陶冷月获聘为长沙雅礼大学艺术教授。

study on the effect of regulated deficit irrigation on the vegetative growth, cropping and fruit quality of yali pear variety

调亏灌溉条件下鸭梨营养生长、产量和果实品质反应的研究

measures for industrialization of yali pear in yangxin county

阳信鸭梨产业化发展措施研究

influence of bagging on the fruit inclusion and endogenous hormones of yali pear variety

套袋对鸭梨果实内含物变化及内源激素水平的影响

effects of postharvest gsh treatment on core browning and antioxidant metabolism in yali pear fruit

谷胱甘肽处理对采后鸭梨果实黑心病和抗氧化代谢的影响

in this research, yali's surface color character, transmission light character and reflectance light character were measured and analyzed.

在本实验中，选择的是鸭梨的表面颜色特性、光透过性质和光反射性质进行测量和分析。

ms. zhou yali, assistant manager, wuhan arts and crafts industry company.

周雅丽女士，武汉工艺美术工业公司助理经理。

study on the relationship between seed physiology and core browning of yali after harvest

鸭梨采后种子生理与果心褐变关系的研究