A Brief History of the Development of Hui Medicine

The Hui Medicine in China, as an important part of traditional Chinese medicine, has a long history. It originated from the unique medical knowledge and practices of the Hui ethnic group and impacted the health of people of all ethnic groups in the whole nation. Over time, it has continuously absorbed and integrated the essence of various medical systems. In ancient times, Hui doctors made important contributions with their superb medical skills. They passed on their medical wisdom from generation to generation. In modern times, with the development of science and technology, Hui Medicine has also been constantly evolving and innovating, combining modern medical concepts and technologies. It has played an active role in protecting people’s health and promoting medical progress in China. Although facing challenges, it still strives to inherit and develop, showing strong vitality.

Investigation and Analysis of the Linguistic Landscape in High-end Consumer Business District in Guangzhou——Taking TaiKoo Hui as an Example

Linguistic landscape has become an emerging research topic in sociolinguistics due to the development of urban linguistic landscape.Based on the development of linguistic landscape in TaiKoo Hui,its diverse characteristics are analyzed,and the language signs,usage,and codes are summarized.It is found that there is poor transmission effect of multilingual landscape information and improper use of linguistic landscape in TaiKoo Hui.This paper concludes that the linguistic landscape of Taikoo Hui can be optimized from two aspects to enhance its attractiveness and competitiveness,including improving the informational function of foreign language signs and regulating the use of linguistic landscape.

■爱德华氏菌变异株C9605及对鳖的致病性研究

从患白板综合症的病鳖分离到一株细菌（C9605），该菌为革兰氏阴性，直杆状，周生鞭毛。接触酶阳性，氧化酶阴性，还原硝酸盐，对多粘菌素不敏感，不利用柠檬酸盐和丙二酸盐作唯一碳源，不从甘露醇、蔗糖、海藻糖、L-阿拉伯糖产酸。根据这些特性，菌株可归于爱德华氏菌。但是该菌发酵木糖产酸，产生H2S，耐青霉素，故鉴定为爱德华氏菌变异株（Edwardsiellaictalurivariationstrain）。人工感染实验证实，该菌株是鳖白板综合症的病原菌。

不同地区蟪蛄蝉求偶鸣声的比较

北京西郊（BX）、陕西西安（SX）、四川峨嵋山（SE）、山东潍坊（SW）、福建福州（FF）和陕西杨陵（SY）地区蟪蛄蝉鸣声都含高潮声“Zhi…”声、脉冲的单一式调幅特性和高潮声的载波主频率（6433±375）Hz等基本相同，显示种的同一性。但是高潮声的基频和主频率的品质因数（Q3dB）等显示出不同程度的地区性种下差异。BX、SX和SE的基频相同（550Hz），都为高Q3dB，即无明显的地区差异。SW和FF的基频分别为450Hz和650Hz，Q3dB都明显降低，即呈一定的地区差异。SY不仅呈节奏变化的单次声-高潮声-尾声的特有模式，而且基频增高为800Hz，即地区差异更明显。

Study on Daily Change in Photo-physiological Properties of Potato

[Objective]This study was to reveal the photo-physiological properties and suitable climate conditions for potato growth,so as to improve potato quality and yield by making use of the climate resources in Ningxia Hui Autonomous Region,to intensively develop the special agriculture there to enhance the economic benefit of local people.[Method]Using CIRASⅠ-Portable Photosynthesis System,we measured the daily change of photo-physiological indices of potato and further analyzed their relationship with daily weather change,and investigated the impacts of climate factors including atmospheric temperature,humidity,CO2 concentration and light intensity on various physiological indices of potato at key growth stages（flowering stage and stem-swelling stage）.[Results]The results showed that（1） humidity in experimental field assumed a ＂ U＂ type cosine variation curve,while photosynthetically active radiation and atmospheric temperature presented a reverse variation trend;（2） atmospheric CO2 concentration was positively correlated with intercellular CO2 concentration of potato cells,both assumed double ＂ W＂ type curve for daily change;（3） during growth period of potato,in the sunny days with appropriate relative humidity,physiological indices including photosynthetic rate,transpiration rate and stomatal conductance presented similar change law with environmental factor photosynthetically active radiation,all appearing an ＂ M＂ type curve with double peaks and a typical midday depression;（4） midday depression caused by to higher light intensity always appeared simultaneously with the maximum and minimum of air temperature.[Conclusion]Our results provided scientific basis for the large scale production of potato in Ningxia Hui Autonomous Region.

3种鱼对鱼粉酶解动力学及体外消化率的研究

采用体外消化法研究了 3种肉食性鱼类长吻、大眼鳜、斑点叉尾对鱼粉的消化能力。试验结果表明 ,⑴ 3种鱼胃、肠道酶解氨基酸生成速度均以长吻最大 ,其次为大眼鳜 ,再次为斑点叉尾 ,且长吻和大眼鳜之间没有显著差异 (t=1.136 <2 .30 6 =t0 .0 5)肝胰脏酶解氨基酸生成速度则斑点叉尾略大于长吻和大眼鳜。⑵对鱼粉干物质总体离体消化率斑点叉尾 >长吻 >大眼鳜 ;而粗蛋白离体消化率长吻 >大眼鳜 >斑点叉尾。⑶相同或相近体重的长吻、大眼鳜、斑点叉尾消化道指数存在明显的差异 ,比肠重斑点叉尾 >长吻 >大眼鳜 ;比肠长以大眼鳜最小 ,长吻、斑点叉尾基本相近 ;比肝重和比胃重大眼鳜 >长吻 >斑点叉尾。从总体消化能力来看 ,长吻和大眼鳜的消化能力与斑点叉尾相近 。

不同蛋白质水平的饲料饲养斑点叉尾鱼回比较

斑点叉尾鱼回（ＩｃｔａｌｕｒｕｓＰｕｎｃｔａｔｕｓ）属鲶形目（Ｓｆｌｕｒｉｆｏｕｏｒｍｅｓ）鱼回科（Ｉｃａａｌｕｒｉｄａｅ）。１９８４年引入我国，１９８７年后逐渐形成规模养殖。该鱼在水产品市场中属中档品种。其肌肉纤维细且短，肉质细嫩，久煮不老，可作...

云斑鱼回对9种常用药物的急性毒性试验

云斑鱼回对 9种药物的敏感性依次为 :孔雀石绿 >高锰酸钾 >强氯精 >甲醛 >硫酸铜 >硝酸亚汞>生石灰 >敌百虫 >呋喃唑酮 ,各种浓度对云斑鱼回鱼苗的安全浓度为 :0 0 1、0 32 5、0 38、2 7 2 1、0 77、0 34、6 6 11、9 0 3、5 8 6 8mg/L。

斑点叉尾鱼回养殖技术及病害防治

我国自美国引进斑点叉尾鱼回 ,并深入进行了养殖技术研究 ,已在全国 2 0多个省、市、自治区推广应用 ,十几年来产值达数十亿元。斑点叉尾鱼回病害及防治技术的研究 ,解决了养殖中重大技术难点 。

档案库房墙体热工性能的研究与设计

以广州市某档案馆库房墙体设计为例 ,在广泛调研基础上 ,参考对实验库体热工性能的实测数据 ,取消国内常用的库房外廊 ,改善库房复合体的热工性能 ,保证库内藏品的质量 ,提高库房的利用率 ,以探求一种新的档案库房墙体的结构形式。

斑点叉尾鮰的蛋白质需要量

斑点叉尾(鱼回)是杂食性鱼类,在自然环境中无所不吃,消化能力极强,是易于人工养殖的品种。自1984年引进我国后,很快在国内进行推广养殖。初期饲料主要是由鱼粉、肉骨粉及各种农副产品下脚料组成,虽然在低密度条件下饲养可以满足其生长的营养需要,但对其确切的营养素需要量并不清楚。在营养素中,蛋白质最重要,它是构成有机体的重要成分,所有的酶类也都是由蛋白质组成。我们根据斑点叉尾(鱼回)的食性特点,从降低饲养成本出发,选择了以植物性原料为主的配合饲料,对其蛋白质适宜需要量进行了初步探讨。

斑点叉尾鱼苗阶段耗氧率和窒息点的测定

在实验室内测定 30尾斑点叉尾鱼苗的群体耗氧率和窒息点。鱼苗平均体长 2 .1 1cm,平均体重 0 .1 0 g。试验用水为曝气 2 4 h以上的自来水 ,水的碱度 2 .60 mg N/ L,硬度 1 .1 5mg N/ L,p H值 7.2 ,溶氧 5.86mg/ L。结果表明 ,在水温 2 8.2℃～ 2 8.5℃时的斑点叉尾鱼苗的耗氧率为 0 .52 33mg/ g·h,耗氧量为 0 .0 544毫克 /尾·小时 ,窒息点为 0 .52 2 6mg/L。

斑点叉尾鮰主要疾病及其防治方法

斑点叉尾Hui(Ictaurus punctatus)1984年由美国引入我国，由于其具有个体大、食性广、生长快、适应性强和肉味鲜美、价格适中等优点，很快在全国范围内推广养殖，但随着其养殖面积的不断扩大，集约化程度的逐渐加强，以及一些地区水体环境的恶化，近年来鱼病频繁发生，给不少养殖者造成了一定的经济损失。因此，加强斑占叉尾Hui疾病的防治工作十分必要，为此笔者结合生产实践将斑点叉尾Hui几种主要疾病的发病症状、流行情况和我们所采用的防治方法简要介绍如下，以供广大养殖者参考。