共头

总状共头霉产生杀线虫活性物质的条件和产物性质的初步研究

Studies on the production and characteristics of Nematicidal bio-active substances by Syncephalastrum racemosum

第一批牛共69头，平均体重约为190kg，使用双层车进行运输；第二批牛共39头，平均体重约为200kg，使用单层车进行运输。

The first batch of 69 heifers which the average weight was about 190 kg was transported by the double layer car . The second batch of 39 heifers which the average weight was about 200 kg was transported by the single layer car .

诱到花蝇4种，共90头。

A total of 90 flies of 4 species were caught .

选择了大白、长白两个品种共32头母猪，根据品种和产次分成4个观察组进行观察。

In Experiment two , 32 gilts or multiparous sows of Yorkshire and Landrace were used .

结果：采集蜱类共3135头，分为9属28种，其中6种地区分布新纪录，2种待定种。

Result : 3135 ticks were classified into 28 species that are under 9 genus , in which 6 species are firstly recorded in these areas and 2 species is to be confirmed .

饲养试验结束后，随机从每组的每个重复中选择体重相近的健康仔猪各2头（公母各半），共24头进行屠宰试验。

After the feeding trial , two similar weight healthy pigs ( same male and female ) were randomly chosen from per repetition of each group for a total of 24 with slaughter experiment .

选择年龄2～3岁，作重300～400千克的夏洛来杂公牛、西门塔尔杂公牛及黑白花公平等品种平共20头，用天津农学院研制的天农肥育牛用添加剂进行了肥育试验。

20 heads of Charolais , Simmental crossing bulls and Holstein bulls with 300 to 400 kg liveweight at 2 or 3 years old were fattened using Tianlong cattle fattening additives made by Tianjin Agricultural College .

方法1980年3月～1996年4月，本院共收治头面部皮肤癌126例，采用单纯放疗与术后放疗两种不同治疗手段。

Methods 126 patients with head or face cutaneum carcinoma cancer were treated in our hospital from March 1980 to April 1996 . 66 patients were treated by single Radiotherapy and 60 patients were treated by Radiotherapy after operation .

调查广西区内6个规模化养猪场及部分农户的生猪共315头，发现各生长阶段的猪均存在不同程度感染寄生虫（病）的现象。

The number of 315 live pigs from 6 pig-farms in a large scale and some farmers in Guangxi were investigated . It was found that the pigs were infected with the parasitic disease to some extent in different growth period .

在该时间段内，共有122头露脊鲸、473头座头鲸（megapteranovaeangliae）、257头长须鲸（balaenopteraphysalus）和大量其他种类的鲸鱼死亡。

During that time 122 right whales died , along with 473 humpbacks ( Megaptera novaeangliae ) , 257 fin whales ( Balaenoptera physalus ) and scores of whales of other species .

1984&1986年间，在上海郊区和江浙地区19个猪场用17批AEI灭活疫苗进行了40次田间免疫试验，共免疫2000头猪。

In 1984 & 1986 , an AEI-inactivated porcine parvovirus vaccine was tested on 19 farms in the suburbs of Shanghai and some regions of Jiangsu Province and Zhejiang Province . In 40 field trials , 17 lots of vaccines were used in 2000 pigs .

今日刻斯特国家公园牧场上共有1200头美洲野牛。

Today as many as 1,500 buffalo make a home on the range in Custer State Park .

宰后检验共有42头猪检出囊虫，检出率为0.21%。

The cysticerci were examined in 42 of the immunized pigs , the inspection rate was 0.21 % .

目前园区共有八头会画画的大象，他们曾联合画出一幅长达十二公尺长的风景画，创下吉尼斯世界纪录。

The camp has eight elephant artists , who set a Guinness record working together on a12-meter-long landscape painting .

据悉，共有3头野猪被警察击毙，其他则是在交通事故中被汽车压死，此外还有几头野猪咬伤了一些过路人。

Three boars were shot by police , a number of others were killed in traffic accidents and several bit pedestrians .

日本去年同期共捕杀506头小须鲸，远低于原计划的850头。

In the same period last year , Japan killed 506 minke whales , well below its planned catch of around 850 .

113头可移植牛移植2个月后，经妊娠检查共有47头怀孕，移植妊娠率为41.6%。

After 2 months 47 cows have been found to be pregnant by pregnancy diagnose , with a 41.6 % in pregnancy rate .

共处理33头供体，有超排效果的23头，其中1头供体有排卵点100多个，无法计数。

33 donors were treated , among which 23 had responded to the superovulation treatment and one exhibited the presence of more than 100 CL.

云南省曲靖市政府环保部门通报称，当地因非法倾倒铬渣导致的污染共造成77头牲畜死亡。

Authorities said the drinking water in Qujing city , Yunnan , was safe after chromium dregs were illegally dumped in the city 's water , killing a total of77 livestock .

1975～1983年共输精21859头母猪，情期受胎率达56.25%（33.30～74.78），窝产仔为8.18头。试验证明我国猪冷冻精液的保存技术有所进展。

25 % ( 33.30-74.78 % ) for 21,859 inseminations , and mean litter size was 8.18 ( 2-25 ) from 1975 to 1983 . The studies have proven that the deep-freezing preservation technique of boar semen is successful in China .

巨桉人工林四季共获15228头土壤动物（不包括原生动物），34个土壤动物类群，属7门14纲33目。

The results were showed as follows : ( 1 ) By preliminary identification , there were 15228 specimens of soil fauna , which belonged to 33 orders , 14 classes and 7 phyla ( not including soil protozoa ) in Eucalyptus grandis plantation .

共观察了25头成年水牛脑，并随机取脑样10个，进行了各种测量，所得数据的平均值如下：脑长15.70厘米；

Twenty five brains of the adult Chinese buffalo were investigated and a random sample of ten was used for various measurements .

共采集蚂蚁1704头，隶属于3亚科12属21种，其中包括13个已知种，8个待定种。

Totally 1 704 ant samples were collected , which belonged to 21 species , 12 genera and 3 subfamilies . Among which 13 were known species and 8 were unknown ones .

结果如下：1.本次调查共检查猪760头，其中524头感染蓝耳病，感染率68.94%（524／760）。

The results showed : 1 . The survey checked 760 farms , of which 524 infected with PRRS , infection rate of 68.94 % ( 524 / 760 ) . 2 .

通过9个微卫星座位，对安徽铜陵白鱀豚养护场内的半自然水域江豚饲养群体中的2头幼豚进行亲子鉴定，共分析了21头江豚样品。

Nine microsatellite loci were used to detect the possible kinship relationship of two newborn finless porpoises with other 19 individuals from a breeding population in a semi-natural waters in Tongling , Anhui Province .

对三孔风景旅游区昆虫种类进行了全面调查，共获得昆虫299885头，其中群落抽样调查32820头，黑光灯诱集267065头，隶属14目、96科、350种。

In Three Kong scenic spots , 299,885 insects ( including mites and spiders ) were obtained , among which 32,820 insects were sampled during investigations and 267,065 were collected by black traps , All the insects obtained belong to 14 orders , 96 families , 347 species , respectively .

结果调查皮毛加工厂、经商女工及围产期妇女共318人，弓形虫抗体阳性率4.72%；家畜共检测638头（只），弓形虫抗体阳性率31.03%。

Results The prevalence rate of Anti-toxoplasma was 4.72 % in 318 leather factory female workers , female traders and perinatal women , 31.03 % in 638 domestic animals .