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Objective:To observe the changing trend of chronic di seases incidence rate in Chengdu and provide scientific data for effective int erven tion of chronic diseases Methods:Used EXCEL/SAS software to an alyze the surveillance data of chronic diseases in recent ten years Result:Three chronic diseases incidence rate was going up,male incidence rate was higher than that of female Malignant Nepolasm incident rate was first o ne, but Carebrovacular diseases increase was the fastest Diebetes Mellitus...
目的 :了解成都市 1990~ 2 0 0 0年慢性非传染性疾病发病率的变化趋势,为慢性非传染性疾病的有效干预提供科学的数据。方法:采用 EXCEL、 SAS统计分析 1990~ 2 0 0 0年慢性非传染性疾病监测数据。结果:该市 3种慢性非传染性疾病(恶性肿瘤、脑卒中、缺血性心脏病)发病率呈上升趋势,且男性高于女性,其中恶性肿瘤发病率最高,脑卒中增长最快,恶性肿瘤中以肺癌发病率最高。糖尿病发病率女性高于男性。结论:成都市慢性非传染性疾病发病率正呈上升趋势,必须加强预防控制
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The influence of long-term application of fertilizers and tillage under conditions of 12-year rice-based cropping system on soil nitrogen fertility was studied on Taihu region of the south Jiangsu Province. The results showed that total N content in the soil layer of 0~5 cm reached 2.89% in the long-term fallowed soil. The treatment of fallow in combination with plowing every crop season reduced total N content to 2%, occupying 70%of the M value.
通过十二年的耕作和施肥长期定位试验研究表明,苏南太湖稻麦轮作地区,长期休闲的农田0~5cm土层最高含氮量可达2.89%,休闲田结合每季耕翻,全氮含量下降,只及最高含氮量的70%,保持在2%左右。
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The Finns, with the fattiest diet, had the highest cholesterol levels and the highest rate of heart disease; the Americans, with a diet only slightly less rich, were a close second.
芬兰人,由于其高脂肪饮食习惯,以致于他们的胆固醇水平是最高的,而心脏病发生率也是研究对象中最高的;美国人,因为相对较少的高脂肪饮食习惯,排行仅次于芬兰。
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Lycopene content of 33 watermelons materials involved in different flesh color and ploid were determinated by Spectrophotometry in this experiment,the results showed that: lycopene content of the white flesh of watermelon was lowest,the highest content was dark red flesh,among white flesh,orange flesh,golden yellow flesh,pink flesh,red and dark red flesh of watermelon material,There was a positive correlation between lycopene content and flesh color.
采用分光光度法对33个西瓜材料进行茄红素含量的测定,材料涉及不同的瓤色和倍性。结果表明:在白瓤、橙黄瓤、金黄瓤、粉红瓤、红瓤和深红瓤的西瓜材料之间,白瓤西瓜茄红素含量最低,深红瓤西瓜含量最高,茄红素的含量与瓤色大致成正相关。其中深红瓤二倍体西瓜材料中S292、VS8-44的茄红素含量比较高,分别为6.372 mg/100g鲜重和6.350 mg/100g鲜重,三倍体材料中最高的是VS6-19,茄红素含量为6.684 mg/100g鲜重。
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While , the amylase and lipase activities in stomach were significantly higher than those in intestine and hepatopancreas. In C. asiatica adults, the protease activity was highest in midgut mucosa with lowest in stomach mucosa. The trypsin activity was highest in midgut mucosa and lowest in hindgut mucosa. While, the amylase activity was highest in hindgut mucosa with lowest in foregut mucosa, and the lipase activity in the stomach mucosa was distinctly higher than that in other digestive organ or tissues.
月鳢成鱼蛋白酶活性以中肠粘膜组织和后肠粘膜组织最高,前肠粘膜和肝胰脏次之,胃粘膜最低;胰蛋白酶活性以中肠粘膜组织和前肠粘膜最高,胃粘膜组织次之,肝胰脏小于胃粘膜,后肠粘膜组织的胰蛋白酶活性最小;淀粉酶活性以后肠粘膜组织和中肠粘膜组织最大,肝胰脏次之,胃粘膜组织和前肠粘膜组织最小;脂肪酶活性以胃粘膜组织最大,其他器官组织该酶活性均表现较小。
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The method was to set up a freezing time ladder of the mixture of competented cell and plasmid along with a negative sample to research under the same condition of other aspects;The results revealed that the transforming efficiency was the highest at the freezing time of 20 minutes;Compared with the efficiency of other freezing times,the 20 minutes freezin...
在保证其他条件一致的情况下,设置大肠杆菌感受态细胞和质粒混合物的冰浴时间梯度并建立阴性对照进行研究。结果:冰浴20 min时转化效率最高。结论:与其他冰浴时间相比,冰浴20 min时的转化效率最高,实验重复性好,成本低廉,而且操作简便,值得推广使用。
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Diamond has many outstanding physical, chemical, optical, mechanical, and electrical properties such as the highest thermal conductivity, the extreme chemical inertness, the highest known hardness, the lowest compressibility of known material, high in Young's modulus, low in friction coefficient, wide in band gap, and a wide optical transparency bandwidth.
中文摘要钻石拥有许多优异的物理、化学、光学、力学与电学特性,例如它拥有最高的热传导系数、具化学惰性、具有最高硬度、高杨氏系数与低摩擦系数、具有宽能隙与宽的光学穿透频域。
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Specifically, the science-majored college students tender to mastery goal orientation. In the test of mastery goal, the junior students get the highest score; the senior undergraduates get the lowest score. There shows a tendency that mastery goal firstly gets strengthen and then gets weaken gradually along with the grade elevation in the college students. In avoid performance goals, the junior students get the lowest score, the senior undergraduates get the highest score. There shows a tendency that avoid performance goals firstly get weaken and then get strengthen gradually along with the grade elevation.
具体表现为:理科大学生更倾向于掌握目标定向;在掌握目标上,大三学生得分最高,大四学生得分最低,大学生掌握目标随年级升高呈现出逐渐增强又减弱的趋势;在成绩回避目标上,大三学生得分最低,大四学生得分最高,大学生成绩回避目标随年级升高呈现出逐渐减弱又增强的趋势。
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Type of guide Shape Cage Material Specifications Type using standard material Roller Spherical outer ring Yes Iron-based, stainless steel Iron-based Standard grease Standard lubrication method Standard grease nipples Oil hole Oil hole position Albania No.2 can be replaced with Albania S2 Grease Lubrication None Yes Inner ring General dust prevention measures Minimum service temperature Centigrade Minimum service temperature Fahrenheit Min...
导轨型号形状保持器材质规格标准材质规格滚子球面外圈有不锈钢钢铁系列标准润滑脂标准润滑方式标准加脂油嘴油孔一般防尘措施无脂润滑无无无最低使用温度摄氏最低使用温度华氏最高使用温度摄氏最高使用温度华氏可否变更为对应高温的型号-15 5 80 176 可配用滚子尺寸总滚子数 3.00*9.50L 11 个。。。
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Type of guide Shape Cage Material Specifications Type using standard material Roller Spherical outer ring None Iron-based, stainless steel Iron-based Standard grease Standard lubrication method Standard grease nipples Oil hole Oil hole position Albania No.2 can be replaced with Albania S2 Grease Lubrication None Yes Inner ring General dust prevention measures Minimum service temperature Centigrade Minimum service temperature Fahrenheit Mi...
导轨型号形状保持器材质规格标准材质规格滚子球面外圈无不锈钢钢铁系列标准润滑脂标准润滑方式标准加脂油嘴油孔油孔位置 Albania S2可替代Albania No.2 脂润滑无有内环一般防尘措施最低使用温度摄氏最低使用温度华氏最高使用温度摄氏最高使用温度华氏 UU -15 5 80 176 可否变更为对应高温的型号滚子尺寸总滚子数。。。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力