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The level of chimerism did not dif f er between patient s and cont rols either in blood or in liver.

患者和对照者的外周血或肝内的嵌和性水平均无差异[9 ] 。

The maximum capacity and intensity of P adsorption of ferrihydrite,a kindof amorphous iron oxide,was much higher than those of goethite andhematite.

因此,淹水引起的土壤无定形氧化铁数量增加和pH趋向中性有可能是造成磷吸附增加的重要原因。3。

The adsorption of goethite, hematite and amorphous ferrihydrite for phosphate was studied through the isothermal adsorption experiment.

本文通过铁氧化物对水溶液中磷酸根的等温吸附实验,初步对比研究了针铁矿、合成氧化铁黄、赤铁矿和无定形氢氧化铁对水中低浓度磷的吸附作用。

The research target designs of backgroud of this paper is providing a kind of sampler that can collect Suspended Particulate Matter and plankton in the sea water in the specify deepth of sea without pollution and have no pressure mutation, and at the same time condenses these microorganism.

本文所处课题的研究目标是设计一种在供潜器使用、可以在深海指定水深处无污染、无压力突变地采集、浓缩海水中悬浮颗粒物和浮游生物的取样器。

Although many researchers have studied the synthesis of allyl phenyl ether by phase-transfer catalysis, no studies have used it in membrane reactor up to now. The purpose of this paper is to combine the studies of membrane reactor and phase-transfer catalysis. The membrane was used to stabilize the aqueous/organic interface at a fixed position, also the quaternary ammonium ion in the membrane was used as the catalyst to partake in the reaction system directly, and so it can also separate the product and reactants at the same time. A theoretical model is also presented.

中文摘要对於利用相间转移触媒催化技术来合成丙烯基苯基醚的反应,已有不少专家学者研究过,而至今还无在薄膜反应器中进行此反应之研究,本研究则是要结合薄膜反应器与相间转移触媒两者之特性,固定水油两相之界面,并且利用薄膜上的四级铵离子为触媒,直接在反应系统中参与反应,并同时分离产物及反应物,进而推导出相关之理论模型。

A deviation to enable business card printing and membership card making more neatly away material; business card printing and membership card Studio Center-drum for double-deck, using thermostatical hollow water circulation system structure, plated nickel plating avoids corrosion, Nano-imprint lithography drum machine, safe and reliable braking equipment; spam satellite business card printing and membership card, four business card printing and membership card production unit in the Centre of coining drum distribution around the business card printing and membership card making support adoption of the integral structure, intensity that cannot be easily; Center for the imprint drum version, roller roller, using separate servo motors between the gearless, Business card printing and membership card making length is not supported by gear pitch in roll-wide choice; business card printing and membership card making pressure, roller and roller pressure singlein servo motor and with memory with two types of regulation, accurate and rapid adjustment; closed ceramic Roller blade device ink to ensure that the business card printing and membership card making ink stability, blade-like device for pneumatic compression; taojian the plate cylinder, taojian-reseaus and roller, the portal structure of push-pull roller and taojian beckenbachannular roller to replace a simple and quick; roller servomotor-driven business card printing and membership card production and business card printing and membership card making machine be a certain speed, stopping the slow down to prevent the ink roller network hang dry knot, splash-proof ink installed equipment downtime or roller pressure, from the printing plate out of arrive﹖, stop to ink, the plate cylinder the full delivery from the pressure to keep the printing plate clean; stainless steel-monlchamus tuhung-glass to prevent ink prints get dirty; dryer direct to the wind, air flow loss small high efficiency, reduces noise scene, new oven heat energy to secondary structures, control temperature control system using intelligentized; traction roll at the same time acts as both a cooling rolls, new structure increases cooling effect.

纠偏,使制卡和会员卡制作走料更加整齐;制卡和会员卡制作部中心大滚筒为双层空心式,采用恒温水循环系统结构,表面镀镍处理可避免锈蚀,中心压印滚筒采用机械制动装置,安全可靠;卫星式制卡和会员卡制作方式,4个制卡和会员卡制作单元分布在中心压印滚筒周围,制卡和会员卡制作支架采用整体式结构,强度好不易变形;中心压印滚筒、版辊筒、网纹辊之间采用独立伺服电机无齿轮传动,制卡和会员卡制作长度不受齿轮节距限制,在版辊范围内任意选择;制卡和会员卡制作压力、网纹辊与版辊之间的压力分别用伺服电机调整,并具有记忆功能,调整有两种调节方式,精确调整与快速调节;陶瓷网纹辊封闭刮刀装置供墨,可确保制卡和会员卡制作过程中油墨稳定饱满,刮刀装置为气动加压;套筒式印版滚筒,套筒式网纹辊筒,门式推拉式结构使套筒版辊与套筒网纹辊更换简单快速;网纹辊由伺服电机驱动,制卡和会员卡制作时与制卡和会员卡制作机保持相对一定的速度,停机时则放慢速度匀墨,防止网纹辊网坑枯结,两边安装防油墨泼溅装置,在停机或离压时,网纹辊立即从印版脱离开来,停止给墨,印版滚筒把墨完全传递后离压,保持印版清洁;不锈钢接墨斗,防止油墨滴漏蹭脏印品;干燥箱采用直接进风型式,风量损失小效率高,减小了现场噪音,新型烘箱结构热能可二次利用,控制采用智能化恒温系统;牵引辊可同时兼作冷却辊使用,新型结构增大了冷却效果。

Results After improving, lithotripsy could recycle no-air water to be filled into shock wave generator. It not only increased shock wave conducting and stone breaking efficiency, but also decreasee air content in shock wave generator and outer conduct passway, and decreased bubble forming, thus reducing complication in more rational procedures.

结果:该改进后碎石机可以反复利用制备的无气水填注冲击波发生器内,减少冲击波体外传导途径内的气体含量,减少气泡形成,提高冲击波传导效率进而提高碎石效率,简化碎石操作程序使碎石过程更加合理。

NJWGY3665 bacterial strain is inoculated in a glucose nutrient culture medium to carry out the slant culture, the culture temperature is 28 to 37 DEG C and the culture time is 2 to 6 days;(2) seed culture: a spore which is cultured on a slant is produced into a single-spore suspension by using sterile water, which is also inoculated in a seed culture medium for culture, the temperature is 28 to 32 DEG C, the rotational speed is 200rpm and the culture lasts for 2 to 6 days;(3) fermentation culture: the seed liquid is inoculated in a fermentation culture medium for culture, the temperature is controlled at 28 to 37 DEG C, the pH is controlled at 6.0 to 9.0, the rotational speed is 180 to 220rpm, the fermentation lasts for 5 to 9 days, so as to obtain the Streptomyces sp., methanol or ethanol is used for the extraction and separation of mycelium through the method of centrifugal separation, then the resin method is adopted for carrying out refining, so as to obtain the peptide antibiotics enramycin.

NJWGY3665菌种接到葡萄糖营养培养基中,进行斜面培养,培养温度28-37℃,培养时间2-6天;(2)种子培养:用无菌水将斜面上培养的孢子制成单孢子悬液,并接种到种子培养基中培养,温度为28~32℃,转速为200rpm,培养2-6天;(3)发酵培养:将种子液接种到发酵培养基中培养,温度控制在28-37℃,pH控制在6.0-9.0,转速180-220rpm,发酵5-9天,得到链霉菌,采用离心分离的方法将菌丝体用甲醇或乙醇进行提取分离,再采用树脂方法进行精制,获得多肽类抗生素安来霉素。

The results showed that flooding significantly increased the content of amorphous iron oxides and P adsorption capacity accompanying with a sharp decrease of crystalline iron oxides and P desorption in two tested soils.

结果表明,淹水使土壤中结晶态氧化铁含量明显减少,无定形氧化铁和土壤对磷的吸附量急剧增加,磷解吸下降;落干则使之发生相反的变化。

Storage condition and available period of water spore, slant tube seed, plate colony and lyophilized vegetative mass were examined. The result showed the best seed style was lyophilized vegetative mass whose ability of high enzyme yield remains stable preserved at -20℃ for three months.

通过对水芽孢、试管斜面、平板菌落和冻干营养体保存条件及其对产酶能力影响的研究,确立冻干营养体为可直接用于摇瓶发酵的生产菌种,该菌种在-20℃保存三个月对发酵无不良影响。

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In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国,慢性酒精中毒,肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题,你可以随时联系我。

Very pretty, but the airport looks more fascinating The other party wisecracked.

很漂亮,不过停机坪更迷人。那人俏皮地答道。