经

The highest population ratio of druggies that were infected by HIV via sharing injector was in Taiwan, followed by Mainland China and Macao, and the least in Hong Kong.

结果 吸毒人数占人口由高至低是香港、澳门、国内、台湾；四地滥用药物最多的均是海洛因；经共享针筒感染HIV的人数由多至少是国内、台湾、香港、澳门；经共享针筒感染HIV占该年度HIV感染人数比例由高至低是台湾、国内、澳门、香港；经共享针筒感染HIV占吸毒人数比例由高至低是台湾、国内、澳门、香港。

Objective Analysis the characteristic studying the ovary tumour pedicle reverses acoustic image that the patient examine by the abdomen route. Methods The pedicle of the ovary tumour by operation pathological confirms reverse 46 examples, 10 examples among them are incomplete torsions, 36 examples are to reverse completely, and to carry out by the abdomen route.

目的 分析卵巢肿瘤蒂扭转患者经腹超声检查的声像图特点方法选择经手术病理证实的卵巢肿瘤蒂扭转46例，其中10例不全扭转，36例为完全扭转，并对其经腹超声检查图像进行综合分析。

Taking Mars in the Jiyuan Li (1106) as an example, the result shows that the average error of its mean geocentric longitude in a synodic period is about 4'.

具体算法由两个步骤组成：首先，按照行星与地球绕日匀速运动的假设，来推算行星视运动的地心平黄经；然后，对平黄经进行修正，由此获得所求时刻行星的地心真黄经。

After peltate yam is water washed, crushed, fermented and acid hydrolyxed, the solid matter and acid water solution are separated via centrifugation, the solid matter is extracted with organic solvent to make saponin extracted into organic phase, the organic phase is back extracted to eliminate other components, the organic solvent is distillation recovered for reuse and precipitation separated saponin is stoved to obtain product.

黄姜经水洗净、粉碎、发酵和加酸水解后，离心分离固体物和酸性水溶液，用一种有机溶剂萃取固体物，皂素被萃入有机相中，经返萃取去除其它成分后，将有机溶剂蒸馏回收，重用，沉淀析出的即为皂素，经烘干即得产品。

Objective:The purpose of the experiment was to study the carcinogenic and mutagenic effects of petroleum asphalt.

目的：研究石油沥青有无致突变和致癌作用。方法：选用大鼠经口急性毒性试验、Ames试验、小鼠经口微核试验、大鼠气管注入及兔经皮涂抹致癌试验，研究石油氧化及直馏沥青的急性毒性以及致癌和致突变作用。

Perfusion in the right parietal lobe in group2 was significantly lower than in group1 (P.01).（2）Average perfusions were higher in the right temporal and parietal lobes than in the left in all 3 groups.（3）Gray matter volumes were significantly smaller in group3 than in group2 (P.05); total cerebral spinal fluidsvolumes were significantly larger in group3 than in group1 and group2（P.05）; right hippocampus volumes were significantly smaller in group3 than in group1 （P.05）. Conclusions Age-related change of cerebral blood perfusions in the healthy elderly over 65 years is characterized with hypoperfusion in the right parietal.

结果（1）经方差分析，第2组和第3组脑组织几乎所有部位的灌注均低于第1组，其中第2组右顶叶灌注的放射性计数比值为0.87±0.18，低于第1组（RAR=0.98±0.17；P.01）；（2）经配对t检验，除第2组的双侧顶叶外，3组颞叶和顶叶的灌注均为右侧高于左侧（P.01和0.05）；（3）经方差分析，第3组的灰质体积占颅内容积的百分比［（47.59±1.26）%］小于第2组［（49.43±1.30）%］，总脑脊液体积占颅内容积的百分比［（14.61±3.16）%］大于第1组［（12.41±0.73）%］和第2组［（11.94±1.27）%］，右侧海马体积［（2.04±0.23）cm3］小于第1组［（2.27±0.20）cm3］，P均。05。

Large air separation plant 40000m3/h, This plant adopts molecular sieve system to adsorb CO2, C2H2, moisture and CnHm in air to pre-purify air, by use of air booster compressor, to pressurize some of purified feed air by two sections, pressurized air to warm up high pressure liquid oxygen in high pressure coil heat exchanger to ambient temperature and delivere out off cold box to coal gasification, some pressurizrd air by first section is drawn from middle part of coil heat exchanger and expanded in medium pressure expander then led into lower column, other part of pressurized air by second section is drawn from cold end of coil heat exchanger and led into lower column after throttling, un-pressurized feed air is cooled by return gas in plate fin heat exchanger and led into lower column.

产品描述：采用常温分子筛空气预净化系统吸附空气中的CO2、C2H2、水份和一些碳氢化合物，使用单独的空气增压压缩机将部分净化后的原料空气分为两段增压，增压后的空气在高压绕管式换热器中将经液氧泵加压的高压液氧汽化并复热至常温送出冷箱直接供煤气化工序使用，第一段增压后的空气，部分从绕管式换热器中部抽出经电机制动的中压透平膨胀机膨胀后送入下塔，另一部分经第二段增压后从绕管换热器的冷端抽出节流后送入下塔，未经增压的原料空气在板翅式换热器中被低压返流气体冷却后进入下塔。

Abstract］ objective to investigate anus sphincter preserved surgical method and indication for low rectal cancer.methods 15 cases with low rectal cancer were operated with eversion and pull-through anus preserved colorectal anastomosis through anus.results no patients died of operation,no patients was with fistula and stricture of anastomosis,no defecation incontinence happened after postoperative 20 weeks,only one patient was with local recurrence.following up for 8 months to 5 years,5 cases were with distant metastasis,4 of these died,one of these had lived with liver metastasis for 3 years.conclusion the indication of anus preserved operation should be chosen according to clinical stage and biological characteristic of rectal malignancy; eversion and pull-through anus preserved colorectal anastomosis through anus is a better anus preserved operation for low rectal cancer.

目的 探讨低位直肠癌保留肛门括约肌功能的手术方法和手术适应证。方法对低位直肠癌经腹经肛门直结肠外翻拉出保留肛门吻合术15例。结果全组无手术死亡，未发生吻合口漏和吻合口狭窄，局部复发1例，20周左右恢复正常排便排气功能，无大便失禁病例。随访8个月～5年，5例为远处转移，死亡4例，其中1例肝转移3年仍生存。结论根据直肠癌的临床分期和肿瘤的生物学特性选择保肛手术适应证，经腹、肛门齿线上直肠癌根治性切除，行肛门直结肠外翻拉出吻合是低位直肠癌较好的保肛术式。

Taxpayers with real difficulty in retaining such office or personnel may, upon approval by tax authorities above the county level, set up a pasting book for receipt and payment vouchers, a record book for purchase and sales of goods, or use a tax control device, in accordance with the provisions of tax authorities.

第二十三条生产、经营规模小又确无建账能力的纳税人，可以聘请经批准从事会计代理记账业务的专业机构或者经税务机关认可的财会人员代为建账和办理账务；聘请上述机构或者人员有实际困难的，经县以上税务机关批准，可以按照税务机关的规定，建立收支凭证粘贴簿、进货销货登记簿或者使用税控装置。

Green apple vinegar Featured Northland very high quality apple, after 81 days fermentation, the hometown of the Yellow Emperor by Xuanyuan Lungtan springs, byLek filter, according to the "Huang Di Nei Jing" Sheng Jin beauty, sterile atmosphere of the secret heart, Set 4 Northland Agricultural University research results with traditional health and modern high-tech nano-technology by combining well-brewed, rich in essential amino acids, vitamins and minerals and other nutrients, good color, aroma Youtong,, there really is the best×Northland.

绿极苹果醋精选北国优质苹果，经八十一天发酵，辅以轩辕黄帝故里之龙潭泉水，经十三层滤沥，依《黄帝内经》生津养颜，育气调心之秘方，集北国四所农业大学研究成果用传统养生和现代高科技纳米技术相结合精心酿制而成，富含人体必需的氨基酸、维生素及矿物质等多种营养成分，色佳、香幽、味醇，实乃北国醋饮极品。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。