This paper expounds the application of machine vision theory, composition and technology in the sow breeding process monitoring, auxiliary judgment, and growth
小鸟我是一只淘气的小鸟,因为贪玩,在飞行时不小心偏离了森林,飞到了满是水泥钢筋的怪物世界。我迷路了,川流不息的人海车流使我无法停下来,我累极了。突然,看见了一个小花园
Nitrogen concentration in the ear leaf is a good indicator of corn (Zea mays L.) N nutrition status during late growing season. This study was done to examine t
目的探讨血清胱抑素C（Cystatin C）、同型半胱氨酸（Hcy）和急性时相C反应蛋白（Hs-CRP）在急性冠脉综合征患者血清中的水平及其影响因素。方法急性心肌梗死患者30例为急性心梗组,不稳定
Colorado potato beetle, Leptinotarsa decemlineata, is attracted to (S)-3,7-dimethyl-2-oxo-oct-6-ene-1,3-diol [(S)-CPB I], a male-produced aggregation pheromone.
目的探讨美沙拉嗪联合双歧三联活菌治疗溃疡性结肠炎的临床疗效及安全性。方法60例溃疡性结肠炎（UC）患者随机分为对照组与治疗组，每组30例。对照组口服美沙拉嗪；治疗组在对照组治
The C-repeat Binding Factor/Dehydration Responsive Element Binding factor (CBF/DREB) responsive pathway is involved in plant response to abiotic stress. In this
The demand of water for irrigation purposes in Tanzania outstrips the amount of water available for irrigation and other demands. On the other hand, the demand
说明文的写作目的是告诉读者被说明事物的特点。从而了解该事物。这就要求作者使用客观、准确的语言来说明该事物。遣词造句要准确。语言的修饰、限制要恰当，句子表达的含义要
目的探讨经急诊冠脉介入（PCI）治疗的急性ST段抬高型心肌梗死（STEMI）患者血浆N末端B型利钠肽原（NT-proBNP）水平与全球急性冠状动脉事件注册（GRACE）评分的关系,分析NT-proBNP对STEMI患