查询词典 induction

RESULTS: After 24 hours of preinduction, cells changed from spindle to polygonal or irregular, with many short rod-shape processes and 2-3 nucleoli. Whirlpool shape growth disappeared, and was disordered. After 1-3 hours of induction, cells gradually became round, with significant cell contraction, strong refraction, bipolar or pluripolar processes connected each other into a net. After 5 hours of induction, grades one and two branches were detected.

结果：预诱导24 h，胞体由原来的长梭形变成多角形或不规则形，伸出多个短棒状突起，可见2~3个核仁，细胞间漩涡状生长趋势消失，排列无规律；诱导1~3 h，细胞逐渐变圆，胞质收缩明显，折光性增强，双级或多极的突起互相连接呈网状；诱导5 h，突起出现一、二级分支。

Expanded MSCs were induced to differentiate into nerve cells withthree different treatment protocol in the prensent study . On the following day, the medium was replaced with preinduction medium consisting of DMEM, 20% FCS, and 10 ng/ml basic fibroblast growth factor. After 24 h, the preinduction medium was removed, the cells were washed twice with PBS, and neuronal induction medium containing DMEM supplemented with 2% DMSO and200 m bu-tylated hydroxyanisole was added. In later experiments, we used DMEM with 5 mM p - mercaptoethanol or sulfo - glycerine as an alternative neuronal induction medium for the same incubation.

将待诱导分化的MSCs按0.4x10~6／ml接种于事先放置有消毒盖玻片的六孔板内制备细胞爬片，分别采用三种不同的方法诱导第2代至10代的MSCs向神经细胞分化，即方法1先用含bFGF的培养基进行预诱导，之后再用含叔丁基对羟基茴香醚，和二甲亚砜的无血清培养基进行诱导；方法2和方法3用B-巯基乙醇和硫代甘油进行预诱导，然后不同浓度的上述物质进行正式诱导。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

RESULTS: After differentiation of human adherent myoblasts by neural induction medium, no cells with a neural cell morphology (ie., small, refractile cell body with dendritic cell extensions) were seen. All remaining myoblasts cultured with neural induction medium, myoblasts with proliferation medium and myotubes with differentiation medium containing 20 mL/L HS were positive for β Tubulin Ⅲ. C2C12 myoblasts were negative for β Tubulin Ⅲ. In contrast, all the above cells were negative for the markers Neurofilament Mr 68×103 and GFAP.

结果：用诱导分化液作用后，未见小的、伴有突起的放射状形态的神经细胞；抗β Tubulin Ⅲ对经神经元胶质细胞诱导分化液作用后的人成肌细胞、增殖培养液培养后的各代人成肌细胞及仅含20 mL/L HS分化液分化形成的肌管细胞染色均为阳性； C2C12细胞β Tubulin Ⅲ抗体染色阴性；上述所有细胞抗Neurofilament Mr 68×103和抗GFAP染色均为阴性。

The ideal induction efficiency of UV irradiation (200 W/m〓) on improvement of salidroside production of the culture is carried out for 20 min at day 15 after subculture. The induction efficiency of the extract of the root of Rhododendron chrysanthum is higher than that of Saussurea alpicola.

在继代培养后的第15天进行200W/m〓的254nm的紫外线照射20min对提高红景天甙产量效果最好；牛皮杜鹃根的水提液的诱导效率大于高山凤毛菊根的水提液。

The lining is an unsealed copper ring; the section of the lining inner cavity is a ladder cavity, the bottom is equipped with an edge shaped via enclosing a crucible; the heating coil is silverly welded in the arc groove of the cylindrical surface of the lining, and the upper of the lining winds a few turns coil around the center of the crucible; the two ends of the composite induction heating device are accessed to a high frequency induction power respectively.

内衬(11)为未封闭铜圆环；内衬内腔的剖面为梯形空腔，底部有装入坩埚(4)的刃形通孔(12)；加热线圈(10)银焊在内衬外圆表面的弧形凹槽中，并在内衬(11)上方以坩埚(4)为中心绕制数匝线圈；将复合感应加热装置(5)的两端分别接入高频感应电源(9)。

The factory had polish production equipment, complete testing equipment and more than 160 sets of special equipment, such as vacuum induction furnace, medium-frequency induction furnace, centrifugal pouring machine, automatic welder, direct-reading spectrocomparator, endoscope and vortex flaw detector, etc., with the yearly production of 2,500 tons of centrifugal tube casting and 2,000 tons of precision casting.

工厂生产装备精良、检测设备齐全，拥有真空感应电炉、中频感应电炉、离心浇注机、自动焊机、直读光谱仪、内窥镜、涡流探伤仪等各种专用设备160余台套，具有年产离心铸管2500吨、精密铸件2000吨的生产能力。

Results The mortality rate of mice in 80 mg/kg, day cyclophosphamide group was 16.7%, and T level [ at 30th day :( 1.38 ± 0.31 );45th day:( 1.15 ± 0.26 ) ] and T/LH ratio [ at 30th day:(0.163 ± 0.014); 45th day:(0.127 ± 0.023 ) ] were significantly decreased (all P＜0.05) at 30th day after induction;The concentration of MDA [at 15th day:(2.70 ± 0.41);30th day:(2.710.36);45th day:(2.67 ±0.43) ] was maintained at a high level (all P＜0.05) during the 45 days ; Number of Leydig's cells [ at 15th day:(9.65 ± 0.75 ); 30th day:( 14.05 ± 0.67 ); 45th day:(8.49 ± 072)] and layers of spermatogenetic epithelia [ at 15th day:(4.75 ± 0.82);30th day:(3.60 ± 0.49);45th day:(3.74 ± 0.43 ) ] were significantly decreased ( all P ＜ 0.01 ) and stabilized in a low level. The induced model was stable and the mortality rate was acceptable. In the 60 mg/kg, day cyelophosphamide group, the T level and T/LH ratio had no significant change (P ＞ 0.05 ), and the concentration of MDA ,number of Leydig' s cell and layers of spermatogenetic epithelia recovered at 30th day after induction. The induced model was unstable.

结果 剂量每日为80 mg/kg体重小鼠成模后死亡率为16.7%，血清T[30 d：(1.38±0.31)；45 d：(1.15±0.26)]及T/LH比值[30 d：(0.163±0.014)；45 d：(0.127±0.023)]于诱导后第30天出现显著下降(P均＜0.05)，而诱导后睾丸组织内MDA含量[15 d：(2.70±0.41)；30 d(2.71±0.36)；45 d：(2.67±0.43)]维持高水平(P均＜0.05)，生精上皮层次[15 d：(4.75±0.82)；30 d：(3.60±0.49)；45 d：(3.74±0.43)]和间质细胞[15 d：(9.65±0.75)；30 d：(14.05±0.67)；45 d：(8.49±0.72)]均显著减少(P均＜0.01)并稳定于低水平，模型稳定，死亡率适当；每日60mg/kg体重组小鼠血清T及T/LH比值于不同时段并未出现明显变化(P＞0.05)，且睾丸组织内MDA含量、生精上皮层次和间质细胞计数在30 d后有所恢复，模型不稳定；每日100 rag/ks体重组死亡率为30.0%，死亡率过高。

It derives from the induction-based model checking algorithm, and merges the checking processes of base condition and induction condition using our simplified unsatisfiable core extraction in SAT problem.

提出一种改进的基于时间帧展开的时序电路等价验证算法，其来源于模型检查中的基于数学归纳的验证算法，在使用并简化了SAT问题中不可满足子集提取过程后，将基本条件检查和归纳检查合并处理。

When wound-rotor induction motor is operated at over speed driven by induction motor and its rotor winding is excited by altemating current with working frequency higer frequency altemating volage can be produced.

应用异步电机拖动绕线转子异步电机超速运行且其转子绕组如以工频交流励磁产生高频交流电的原理，组成150Hz固定频率M-G交流发电机组，进行YZ、YZR系列电机超速及升高电压试验。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。