培

The results showed that resistant gene Ht in F1 heterozygote was the most effective on controlling spots number and size; all monogene in heterozygote could produce spore by moisture culture and resistant gene Ht1 was the most effective; resistant gene Ht1 in medium level, Ht3 in high level, and Ht in low level of vertical resistance of heterozygote, were the most effective on controlling spots spread; while Ht2 in high level of vertical resistance of heterozygote was the most ineffective on controlling spots spread; and all resistant monogene in heterozygote showed superior to their parents on controlling incubation period and gene Ht was more significant than other genes.

结果表明，抗性单基因Ht处于F1代杂合状态时，控制病斑数和病斑面积的效应最强；单基因处于杂合状态时，湿培48h病斑全部能产生分生孢子，且处于同一水平抗性杂合状态时，Ht1控制产孢量的效应最强；Ht1处于中水平、Ht3处于高水平和Ht、处于低水平垂直抗性杂合状态下，控制病斑扩展效应最强；而Ht2处于高水平垂直抗性杂合状态下，控制病斑扩展效应最弱；抗性单基因处于杂合状态下，控制潜伏期多表现超亲现象，Ht控制病害潜伏期比其它单基因显著。

The cows went straight for the route to Beth-shemesh and continued along this road, mooing as they went, without turning right or left. The Philistine lords followed them as far as the border of Beth-shemesh.

那对母牛直直奔向贝特舍默士的路上走去，一边走，一边叫，不偏左也不偏右；培肋舍特的酋长跟在后面，一直到了贝特舍默士的边境。

Conditions in the laboratory, using traditional microbiological culture method study the different heavy metal concentrations of exogenous Cd2+ for Pistia stratiotes and Myriophyllum spicatum L root-like surface of the impact of micro-organisms .

在实验室条件下，用传统的微生物培养法，研究了不同浓度的外源重金属 Cd2+对大薸和穗状狐尾藻根表面微生物的影响。

This paper utilizes water enviriment to research Pb2+ and Hg2+solution of two heavy metal as single stress on the Toxic Effects of Pistia sagittifolia and Myriophyllum Spicatum in different concentration .

中文摘要：利用水培试验方法研究不同浓度( 5、10、15、20、50、80mg/L)Pb2+、Hg2+两种重金属单一胁迫对大薸和穗状狐尾藻毒害效应。

Moreover, the actual allele frequency of most varieties deviates far from Hardy-Weinberg equilibrium. All PPB、na 、I、h、Gi and Fst have proved to be the references to elucidate that ISSR is a most powerful tool to analyze genetic diversity, compared with the RAPD marker and the allozyme marker is less strong ordinally. We could divided the 70 samples into A, B, C, D and E five groups using three methods according to genetic distance clustering. There is a bit displacement for few varieties in different clustering maps, but the most are similar to morphological analysis despite that there is still a great difference among cultivars in the same one group. The above results imply that the three methods have the different sensitivity and resolution in genetic distance analysis of close varieties. The Mantel test indicates that the results from the three kinds of markers have the significant correlation, which demonstrates that the number of the used three kinds of markers is enough to exactly detect the diversity of all 70 samples to ideal extent. And these methods can be used to evaluate the diversity of the whole group using the miscellaneous samples instead of the individual sample, of the Gerbera jamesonii are mainly from tissue culture plants. In conclusion, the above study results provide a reference for the application of three kinds of molecular markers to molecular marker-assisted breeding of flower. 2. The genetic diversity among the eight introduced cut-flower varieties of Ranunculus asiatica was analyzed by the ISSR markers. Based on the genetic clustering tree, all the colorful flower varieties are clustered into one group, and the white flower varieties into another group. Moreover, among the former group the yellow flower varieties are clustered into one sub-group, and the reddish flower varieties, such as rose color, pink, nacarat, are clusetered into another sub-group.

由三种分子标记的分析结果可以看出，等位基因平均值、观察杂合度、Fis值、Fit值皆较高，表明非洲菊等位基因较丰富，杂合基因偏多，且绝大部份品种的实际等位基因频率在品种内偏离了Hardy-Weinberg equilibrium；PP8、na、Ⅰ、h、Gi及Fst皆表明，ISSR检测遗传多样性的能力最强，其次是RAPD，等位酶最低；根据遗传距离进行聚类，三种方法都把70个品种分成A、B、C、D、E五个大组，每一组中除少数品种发生位移外，大部份品种分类结果相似，且与形态分析结果有相似性，但在每一组中，品种间的聚类差别较大，表明这三种方法在近距离品种间检测遗传变异时灵敏度及分辨力不同；Mantel检测表明，三种标记的分析结果有显著相关性，表明所用的三种分子方法的标记数量已经可以相对无偏地检测到70个品种间遗传变异；非洲菊为组培苗，三种标记的检测结果皆表明，混合样品可以作为个体样品的代表，对整个居群的遗传多样性进行评价；这些研究结果可为三种分子标记方法在花卉分子辅助育种中的进一步应用提供借鉴。

The type of thought encouraged by the Internet hyperspace tends toward nurturing the nondogmatic, the experimental idea, the quip, the global perspective, the interdisciplinary synthesis, and the uninhibited, often emotional, response.

由因特网的深度空间激发出来的思想方式是一片沃土，趋于培护非教条的、实验实证主义的思想，常可看到妙语连珠、全球化视角、跨学科综合的见解、天马行空的想象、情绪蒸腾、反响强烈。

Results: Among 327 gram-negative bacillus isolated from patients in ICU, the nonfermentative bacteria covered 65.41%(214/327), pseudomonas aeruginosa, stenotrophomonas maltophilia and ancinetobacter baumanni were the main nonfermentative bactria, the resistance rate of pseudomonas aeruginosa, stenotrophomonas maltophilia and ancinetobacter baumanni to imipenem were over 31%, and the isolated bacteria showed serious multidrug-resistance.

结果：共分离到的革兰阴性杆菌327株，其中非发酵菌214株，占65.41%(214/327)；非发酵菌以铜绿假单胞菌、嗜麦芽黄单胞菌、鲍曼溶血不动杆菌为主，对常用抗菌药物表现为严重耐药和多重耐药，对亚胺培南的耐药率达到31.0%以上。

Producing AmpC and ESBLs are higher than that to Klebsiella producing AmpC but nonproducing ESBLs. The genotypes of Klebsiella producing AmpC are mainly DHA type. Imipenem is the first choice of the antibiotics against Klebsiella carrying 2～6 kinds of resistance genes in clinic.

克雷伯菌产AmpC酶和同时产ESBLs的耐药性比单纯产AmpC酶的耐药性更高、更显著；肺炎克雷伯菌产AmpC酶的主要基因型为DHA，对同时存在2～6种不同类型耐药基因的克雷伯菌，碳青霉烯类药物亚胺培南的体外活性最好。

The new plant type Indica and Japonica varieties showed somewhat check heterosis whencrossed with one of the four sterile lines. America Japonica varieties showed few fillers andlower seed set ratio and Africa Japonica varieties, Nuda varieties, Javanica varieties have fewtillers and taller plant height, so they could not be used directly in Japonica hybrid ricebreeding program.

美国稻的分蘖少且结实率较低，产量优势不大；非洲稻的分蘖少，实粒数也少，株高太高，无法直接利用；新株型粳稻与培矮64s、N422s配组有一定的优势，新株型籼稻与N422s、108s配组的优势也较大，在华北两系杂交粳稻育种中也有一定的利用价值；光壳稻和爪哇稻的株高偏高，无法直接利用，可间接利用这两个生态型千粒重大的特点。

These, namely, were the provinces that brought death to the Scipios; that taxed the endurance of our ancestors in the disgraceful ten years' war under Viriathus; that shook the Roman people with the panic of the Numantine war; here occurred the disgraceful surrender of Quintus Pompeius, whose terms the senate disavowed, and the more shameful capitulation of Mancinus, which was also disavowed, and its maker ignominiously handed over to the enemy; it was Spain that destroyed so many commanders who were consulars or praetorians, and which in the days of our fathers raised Sertorius to such a height of power that for a period of five years it was not possible to decide whether there was greater strength in the arms of the Spaniard or the Roman, and which of the two peoples was destined to obey the other.

三西班牙行省史上，曾有两西庇阿在此丧命(约 BC212)；在此我们的先人忍受了与维里阿图斯的麾下间十年之久的不名誉的战争(BC147-138)；在此发生的纽曼细阿战争让罗马人民深感痛苦；昆图斯·庞培在此可耻地投降，签下了元老院后来不予承认的条约；此外还有曼奇努斯订立的也未获承认的更为可耻的投降条约，其订约人被不光彩的交给了敌人(BC141-135年)。西班牙曾毁灭了那么多的执政官级的、**官级的罗马指挥官，在我们父辈的时代西班牙更出了个塞多留(BC82-72)，在5年的时间里，人们都分不清西班牙人的军队和罗马人军队哪支更强大，哪边的人民注定要服属他人。而这三西班牙行省，是如此的辽阔而又人口众多，如此的好战尚武！

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐