干椒1号辣椒的选育

干椒1号是由母本二金条-12-6-4和父本羊角-2-3配制的一代杂交种。该品种早熟，高抗病毒病、疫病，耐寒、耐热、耐湿、耐瘠。果实细长羊角形，青椒绿色，老熟果鲜红色，果皮薄、籽少、味辣，易脱水，晒干率高，宜作晒干椒或鲜食。一般667m^2产鲜红椒2500kg，或干椒800kg。全国各地均宜种植，特别适宜嗜辣、习惯晒干椒的地区大面积推广。     

不同干燥失水方式对云南温带优良牧草营养品质的影响研究

采用迅速烘干、太阳晒干和缓慢烘干3种处理对云南温带21个牧草品种的鲜草进行干燥处理,分别测定干草的营养成分。结果表明:以干草的粗蛋白含量为指标,干燥方法以迅速烘干为佳,其次是太阳晒干,最差是缓慢烘干;从干草的粗脂肪考虑,其变化无规律,因牧草品种的不同而不同;其余指标变化不大。     

锅炉烟气余热用于木材干燥的节能改造

针对广东某胶合板企业2台蒸汽锅炉排烟温度高,不能根据工序用热需求实现能源梯级利用的问题,提出了锅炉烟气余热利用方案。根据干燥窑干燥木材的特点,将蒸汽锅炉的烟气引入干燥窑内的换热器用于干燥木材,每年通过回收利用的锅炉烟气余热折合标煤达439t。     

Transient hyperammonemia due to urea cycle enzyme deficiency in Irish wolfhounds

BACKGROUND: Irish Wolfhounds frequently have a congenital portosystemic shunt, but a considerable proportion of the 6- to 8-wk-old pups has hyperammonemia in the absence of portosystemic shunting. This hyperammonemia causes no signs and is transient, normalizing at the age of 3-4 months. HYPOTHESIS: Transient hyperammonemia has a metabolic basis in Irish Wolfhounds. ANIMALS: Two related (same sire) litters of Irish Wolfhounds (17 pups) and their parents were studied. METHODS: Integrity of the portal circulation was examined by ultrasonography and scintigraphy. Absence of parenchymal liver disease was verified by liver biopsy. Amino acid profiles were measured in 4 pups and repeated in 2 of these pups when ammonia concentrations had normalized. The amino acid profiles were compared with those of healthy Irish Wolfhound pups. RESULTS: Fasting venous ammonia concentrations were high (113-622 microg/dL, 65-345 micromol/L) in all pups, whereas bile acids were within reference range in all but 1. The ammonia and bile acid concentrations from all parents were within reference range. Portosystemic shunting was excluded in all but 1 pup. Liver biopsy excluded significant lesions in all 10 pups examined. Hypercitrullinemia was found and persisted even when ammonia had normalized, at the expense of an increase in glutamine and asparagine. CONCLUSIONS AND CLINICAL IMPORTANCE: Citrulline concentrations are controlled by the urea cycle enzymes argininosuccinase and argininosuccinate synthetase, and a defect in either of these enzymes may be responsible for the transient hyperammonemia in Irish Wolfhounds. Resolution of the hyperammonemia is associated with increased activity of alternative metabolic pathways forming glutamine and asparagine. Confirmation requires measurement of enzyme activities in liver tissue.     

Laryngeal dysplasia: Computed tomographic findings in an Oldenburg mare

A 5-year-old Oldenburg mare presented for poor performance, head-tossing and bucking when ridden. An abnormal respiratory noise was audible during exercise. Computed tomography (CT) revealed right laryngeal dysplasia; an absent cricothyroid articulation, abnormally shaped thyroid cartilage, underdeveloped cricopharyngeus muscle, rostral displacement of the palatopharyngeal arch and an oesophageal air column. In this case, it was unlikely that the laryngeal pathology was related to the horse's clinical signs. This case report provides a reference CT examination of laryngeal dysplasia, corroborating previous findings using magnetic resonance imaging, radiography, ultrasonography and post-mortem examination.     

Detecting Technology of Cabel Surface Defect Based on DSP and Image Recognition

The damage of bridge cable directly hazards the normal use of bridge and the safety of people. The paper discussed the signal acquisition and detection system which takes embedded DSP processor as core technology, combined with CCD, video decode chip, SDRAM, FLASH ROM, and established the fast measuring algorithm of the surface corrosion and damage, which includes deteminating the processing region, improving medium filter, sobel edge detection and dynamic threshold segment, close operation of morphology, computing defect area and saving. The experimental resuits show that this method implemented the real-time, non-contact and intelligence detecting of cable surface defect and gives the specifications of the system.     

稻谷固定床深层干燥的计算机模拟

针对稻谷固定床深层间歇干燥过程中的加热和缓苏两个阶段建立了数学模型，用C语言编制了相应的运算程序。用该模型计算了不同干燥介质温度和湿度、不同粮食初始含水率和温度条件下，不同层厚处稻谷的含水率和温度，计算结果与试验结果基本相符。     

热风干燥对魔芋甘露聚糖含量的影响

应用二次正交旋转组合试验设计，研究了风温，风速，切片厚度３因素对魔芋甘露聚糖含量的影响，结果表明：（１）由试验研究所得到的数学模型可用于定量描述魔芋甘露聚糖在干制中的变化规律；（２）影响魔芋甘露聚糖变化的主因素效应为：风温〉片厚〉〉风速；（３）风温与片厚和风速与片厚的交互作用对魔芋甘露聚糖具有极其显著的影响；（４）魔芋甘露糖损失率最小的最佳干燥工艺参数为，风温７０℃，风速１．２ｍ／ｓ，切片厚度７ｍ     

稻谷固定床式深层干燥试验研究

以木反和通风板构建一台面积22．3m^2的固定床干燥机，采用燃油直接燃烧加热的方式对谷物进行干燥。在不同的热风温度、稻谷初始含水率及总厚度条件下，测定了稻谷干燥的均匀性、各层稻谷的温升曲线和干燥曲线，分析了干燥参数对干燥床性能的影响。研究表明：沿层厚方向存在显著的温度梯度，干燥逐层进行。热风温度越高、总厚度越大，分层干燥现象越明显。在定风量的条件下，热风温度要对干燥的热量消耗无明显影响；总厚度增加、稻谷初含水率降低，干燥的热量消耗呈降低趋势。     

初乳真空冷冻干燥传热传质系数测定与分析

应用准稳态传热传质理论，在考虑水蒸气扩散对传热作用情况下，分别建立了奶牛初乳在真空冷冻干燥中多孔干燥层有效导热系数，冻结层导热系数和水蒸气扩散系数的测试模型，利用在冻干机上测取的试验数据，回归得到初乳的传热系数与水蒸气扩散系数，分析了压力与系数间的关系，结果表明，在１０Ｐａ～１２０Ｐａ范围内，干燥层有效导热系数随压力增大而增加，尤其在１０Ｐａ～６０Ｐａ范围内更为明显，而水蒸气扩散系数随压力的改变变