查询词典 LIF

Similar phenomena were observer for dolomite ,antigorite, LiF and SlO_2 single crystals.

大理石、南阳玉、LiF单晶、SiO_2单晶等暴露于氢气后，亦有类似的现象发生。

Analysis on the LIF gene expression of decidua can be used as a index for diagnosis of the habitual abortion.

这些研究结果提示 LIF基因表达缺失或减弱，可能是导致原因不明习惯性流产的原因之一，妊娠早期子宫蜕膜LIF基因表达检测可作为诊断原因不明习惯性流产病因的指标之一。

The dependence of LiF thermoluminescent dosimeter's response on LET of the ionizing particle is preliminarily investigated.

对LiF热释光探测器的响应对致电离粒子的LET的依赖性进行了初步实验研究。

Here we show reprogramming of advanced epiblast cells from embryonic day 5.5–7.5 mouse embryos with uniform expression of N-cadherin and inactive X chromosome to ES-cell-like cells in response to LIF–STAT3 signalling.

李喜和与剑桥大学合作开展的这项研究，首先是对着床后5.5—7.5天小鼠外胚层细胞诱导培养过程中关于LIF因子作用的重新认识。

The proposed method surpassed other chromatographic alternatives in terms of limit of detection at least 10~3 folds with good reproducebility. Chapter 4 A capillary zone electrophoresis with indirect LIF detection method is developed for the simultaneous determination of six coumarin compounds (esculin, esculetin, isofraxidin, genistein, naringin and sophoricoside).

第四章建立了一种毛细管区带电泳—间接激光诱导荧光检测法同时测定6种黄酮类化合物(秦皮甲素、秦皮乙素、异秦皮定、染料木素、柚皮苷和槐角苷)的新方法，扩大了LIF检测的应用范围。

The natural form of LIF is a 38 to 67 kDa glycosylatedprotein widely expressed in both adult and embryonic eutherian mammals .

LIF的天然形式是38-67kDa的糖基化蛋白，在哺乳动物的成年个体和胚胎中广泛表达。

Results:LIF improved the development rate of early embryo at the concentration of 0.1,1 and 10ng/ml(P.05).The enhanced effects of LIF were significant for morula and blastocyst stage,not for 1～8 cell stage of embryos.Conclusion:LIF may improve the development of early mouse embryos at the appropriate concentration.

结果：①0.1ng/ml、1ng/ml和10ng/ml浓度的LIF对小鼠早期胚胎的发育和胚泡的形成有促进作用，0.01ng/ml和100ng/ml浓度的LIF对胚胎的发育无明显影响；②LIF对小鼠早期胚胎发育的影响主要发生于桑椹胚和胚泡期，对1～8细胞期胚胎无明显影响。

Non-fluoride ionic number of Nd-F in dilute LiF-NdF3 melts and Nd-O-F species in dilute LiF-NdF3-Li2CO3 melts was researched by cryoscopic method,respectively.

采用冰点降低法分别研究了以LiF为溶剂的稀LiF-NdF3熔盐中Nd-F离子团及LiF-NdF3-Li2CO3熔盐中Nd-O-F离子团的非氟离子的个数。

The results from flow cytometry assay showed that the low concentrations of LIF had the ability to shift cytotrophoblast differentiation towards a syncytial pathway, while the high concentrations of LIF towards a invasive pathway.

细胞流式仪结果表明低浓度的LIF可促进绒毛合胞体滋养层的分化，高浓度的LIF可促进绒毛外侵入性滋养层细胞的分化。

This factor is highly conserved in mammalian animals and only one heterozygous LIF mutation was reported to cause the infertility of women.

LIF在所有的哺乳动物中都具有高度的保守性，某些氨基酸在不同物种中保持不变。 LIF中29位氨基酸在所有的哺乳动物中都是Q。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。