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The experiment results were as following:All cytoplast recipients derived from oocytes of rabbit, bovine and goat can support early development of cloned embryo, the fusion rate of reconstructed embryos of goat-bovine and goat-rabbit were 59.91% and 74.10%, their cleaved rate were 57.48% and 72.57%, blastocyst rate were 9.59% and18.06% respectively, and the fusion of reconstructed embryos of goat-rabbit and goat-goat were 60.01% and 74.10%, their cleaved rate were 56.68% and 72.57%, blastocyst rate were 11.76% and18.06% respectively.

试验获得了如下结果:1。以山羊耳成纤维细胞为供体,以牛、羊、兔卵母细胞做为胞质受体构建重构胚,并经体外培养,发现不同的胞质受体均能支持重构胚的早期发育,但受体胞质对重构卵的重构胚早期发育速度和卵裂率均有显著影响。

However, survival came at a steep price with the debilitation of my family's financial foundation with medical expenses.

1989年,我父亲意外的决定去追寻他的梦想,这对他的家庭而言是极为不切实际的,他决定脱离在台湾学院所学的观光事业专业而从事一个彻底不同和看起来较不顺利的路途,投入陶瓷学习两年半後在1992年,在中国他发生了重大车祸,外科太夫当时曾表示90%他将不能恢复行走是因整个股骨全部碎裂,舆痛苦博击的他历经了大的手术,医生们置换了所有的股骨,术後他表现极乐观及强壮,慢慢的走向复原。

In this paper, for the first time, introducing Gemini surfactant to application of oil field. Adoptting method different from ordinary method which evaluatesthe fracturing fluids" capacity of suspending proppant--recur to densimeter toquantificationally test the viscoelastic surfactants fracturing fluids" capacity of suspension.

本文首次将双子表面活性剂引入油田应用中,并采用了不同于常规评价悬浮性能的方法—借用液体密度计对压裂液配方的悬浮性进行定量测试。

The properties of moisture absorption and retaining of freeze-dried schizophyllanwere studied by controlling the relative humidities of the desiccator.

通过干燥器控制湿度的方法对经冷冻干燥的裂褶多糖试样进行吸湿和保湿性能测试,其48h吸湿率和保湿率分别为44.75%、63.06%;168h吸湿率和保湿率分别为112.28%、4.06%。

Through numerical simulation methods, influence of starting pressure gradient on production indexes of fractured producers in diamond shaped well pattern was studied.

应用数值模拟的方法研究了启动压力梯度对菱形井网压裂井日产油量、累积产油量、含水率、采出程度、地层压力等参数的影响。

Middle lobe of lower corolla lip emarginate to deeply 2-lobed.

对深深2裂微缺的更低的花冠唇的中部裂片。

Results Stable drug-resistant SW1990/GZ cell strain was established by culturing with gemcitabine for 9 months. The morphology and growth characteristics of the cell strain changed remarkably. The cells shrinked and became rounder; its endoplasm expanded; granular substances increased; and the doubling-time was prolonged. Resistance of the cell line to gemcitabine, fluorouracil, adriamycin, and mitomycin significantly increased. The TrxR activity of the drug-resistant cells was increased markedly.

结果 药物培养9个月后,得到稳定传代的SW1990/GZ耐药细胞株;其形态学、生长特征等均发生了明显变化,细胞变圆、体积缩小、内质网扩张、颗粒样物质增多及细胞倍增时间延长;对吉西他滨、5-氟尿嘧啶、阿霉素和丝裂霉素的耐药性均显著增加;耐药细胞的TrxR活性也明显增高。

Epicalyx lobes 10-11, very slender; style branches 6-10; capsule valves both loculicidal and septicidal, falling off at maturity; seeds 1 per locule.

花瓣通常1厘米的不到(很少在1.5厘米在页scapiflorum亚种 robustum);假具牙齿,如果全缘那么萼片在3毫米;蜜腺合流河,全部雄蕊的对着基部 16 Decaschistia 十裂葵属

The author first reported the social phenomenon and synchronizing development incryptosporidia,the dynamic process of the sporozoites or merozoites aparted from theirparent substances and developed into trophozoites,the culture of C.baileyi in chickenembryo,and the excysting process without both the trypsin and the sodium taurocholatein 37℃ water.The high levels of excystation(60%)oceured at 37℃ water showedthat temprature was very important in cryptosporidia excysting process.

在国内首次观察和描述了薄壁型隐孢子虫卵囊;首次报道隐孢子虫具有群体寄生现象和同步发育特征;首次描述了隐孢子虫的裂殖子或子孢子离开母体和发育为滋养体的动态变化过程;首次应用粪便中纯化的C.baileyi卵囊感染鸡胚成功,并用37℃水脱囊,其脱囊率高达60%,表明温度对隐孢子虫的脱囊具有重要作用,无需胰酶和牛胆酸钠的参与。

The life-cycle of C.baileyi in Beijing duck and in the CAM of chicken embryowas studied with both the light-microscope and the Nomarski interference-contrastmicroscopy.The results indicated that the life-cycle within duck was simillar tothat of CAM.It included excystation, merogony,gamogonyand sporogony.The thin-walled oocyst was first observed and described in China.

借助普通光学显微镜和微分干涉显微镜对C.baileyi在北京鸭体内的生活史和在鸡胚绒毛尿囊膜上的生活史进行了较详细的研究,结果表明:C.baileyi在北京鸭体内和在CAM上的生活史相同,主要包括"脱囊—裂殖生殖—配子生殖—孢子生殖"四个阶段。

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