LIF

Lif is either a daring adventure or nothing.

人生如果不是一场勇敢的冒险便什么都不是.

Objectives: To study effect of LIF and LIF antibody on embryo implantation.

目的：研究外源性白血病抑制因子（LIF）及其抗体对小鼠胚胎着床的影响。

Compared with other conventional detecting methods , LIF technology has the advantages of resolving ability.

与其他现有的检测方式相比, 应用激光诱导荧光具有不可替代的优越性能.

The influence with the detection sensitivity and the detection threshold of LiF thermoluminescent detector under different velocities when the temperature rises in the range of 1~ 50 ℃/ s have been discussed in this paper.

本文探讨了1～50℃／s范围内升温速率对LiF热释光探测器灵敏度和探测阈的影响。

Otherwise , Phenomenology fundamental interest on the subjectivity notion, whose essence is constitution fulfilled in the lif.

现象学则强调主体性的观念, 其本质是在主体的生命体验之中完成的建构性.

But there are some rascals making lif difficult for Santa Claus.

但有一些捣蛋鬼故意为圣诞老人制造麻烦.

Mutagenesis library is developed for identifying key residues of protein, raising the affinity and prolonging half-lif.

蛋白突变库主要应用于提高蛋白亲和力、延长 半衰期 、确定蛋白关键残基.

The performance of F_2 and F_2~+ centers LiF crystal laser has been investigated by using a three-mirror optical cavity to compensate the astigmation.

利用消象散三镜折叠腔，研究了LiF晶体F2和F2~+心激光特性。

Conclusion: LIF up-regulated the expression of Fn on and after transcription level.

结论：LIF在转录和转录后水平上调早期子宫内膜FN的表达，LIF参与着床与调节粘附分子的表达有关。

Objective: Measured a high intensity Thermoluminescence dosimetry GR-200 ( LiF ( Mg, Cu, P)) which is used widely currently, discuss the method of the measurement and the clinical use.

目的：测量目前广泛使用的一种高灵敏度的热释光剂量计GR-200（LiF（Mg，Cu，P））的临床剂量学特性，探讨测量和临床使用方法。

It demonstrates low concentration of NO could maintain the pluripotency of iPS cells and delay the iPS cells apoptosis without LIF in the medium.

表明低浓度NO可以维持iPS细胞的多能性，并可以延缓在无LIF条件下iPS细胞的凋亡作用，维持其自我更新。

LIF has faint positive immunoreactivity in the normal porcine, myocardial cell, splenic cord and monolayer covering epithelium cell and pulmonary fibroblast.

LIF蛋白在心肌细胞、脾索和脾被膜的单层上皮细胞、肺成纤维细胞中有弱表达。

The cavity of 1×1×6 mm ~7 LiF TLD was determined experimentally to be iden-tified with the large cavity.

实验检验了1×1×6毫米的~7LiFTLD空腔属于大空腔范畴.

In order to improve the interface performance of metal Al and the organic layer, a thin interface layer of LiF or other small molecule material is usually asserted between the Al and organic layer, so as to improve the electron injection and device stability.

为了改善金属Al与有机层界面的性能，通常在Al与有机层之间加一层很薄的LiF界面层或其他小分子材料，用以提高电子注入性能和器件稳定性。

Preliminary research on dose repe of LIF thermoluminescence dosimeter to irradiation of 49.3MeV/u carbon ion beam

LiF热释光剂量计对49.3MeV/u~（12）C离子束辐射的剂量响应初步研究

The distribution of surface exposures in patients undergoing single and multiple computerized tomographic brain scans with Hitachi CT-W500 was measured by LiF ( Mg, Ti) thermoluminescent dosimetry.

本文应用热释光剂量计，测定了CT-W500（日立）全身扫描机在多层和单层扫描时受检者的体表剂量分布。

The density of NdF 3 LiF melts was measured by Archimedes method in the present paper.

用阿基米德法研究了NdF3LiF体系熔盐的密度.

AIM: To investigate the feasibility of checking the 3D-dose distributions of intracavitary brachytherapy for cervical cancer patients by thermoluminescent dosimeter ( TLD) [ LIF ( Mg. Cu. P)] in an anthropomorphic pelvic phantom.

目的：采用成都仿真人体盆腔模型及LIF（Mg.Cu.P）热释光剂量计（TLD）验证宫颈癌腔内后装治疗三维剂量分布的可行性。

Influences of LIF and IGF-1 on the isolation of bovine ES cells

LIF和IGF-1对牛胚胎干细胞分离的影响

Experimental study on room temperature LiF crystal F_2 colour center lasers

室温运转的LiF晶体F2色心激光器的实验研究

We discussed the relation between level of LIF gene expression and embryonic implantation.

文中对不同孕期LIF基因的表达程度与胚胎着床的关系进行了讨论。

Response of LiF thermoluminescence ( TL) detector to charged particle is dependent on particles' LET.

氟化锂（LiF）热释光探测器对带电粒子的响应主要依赖于粒子的传能线密度（LET）。

In comparison with other techniques, the LIF spectrum technique possesses advantages of superior selectivity and sensitivity.

与其他光谱技术相比, 激光诱导荧光光谱技术具有极高的选择性和灵敏度.

Influence with the Detection Sensitivity and Detection Threshold of LiF Thermoluminescent Detector ( TLD) under Different Velocities when the Temperature Rises

升温速率对氟化锂热释光探测器灵敏度和探测阈的影响

LIF might play an important role in implantation.

LIF在胚泡着床中可能起着十分重要的作用。

High dose dosimetry by LIF thermoluminescence dosimeter

LiF热释光剂量计高剂量测量方法的研究

Studies the density of the aluminum electrolyte system where NaCl asto substitute partly for LiF.

研究了电解质中加入氯化钠,并用氯化钠取代部分氟化锂的电解质体系的密度.

Other studies found that the low level of LIF mRNA express may be related to female implantation failure.

另外有研究表明LIF mRNA表达水平的降低可能与雌（女）性着床失败有关。

Study on growth and differentiation of ES cells transfected with LIF gene

LIF基因转染的ES细胞生长与分化特性的研究

Based on these theories, the thesis expatiated the method measuring the energy spectrum of hard x-ray using the LiF Thermoluminescence detector, design of the hard x-ray spectrometer, and the relevant codes written in the advanced language Maple.

在这些理论基础上，本文详细地阐述了用LiF热释光探测器诊断硬X射线能谱的方法，硬X射线谱仪的设计和用Maple高级语言编写的解谱程序。