缺乏着

ABSTRACT Hairy and Enhancer-of-split-type protein 1 (Hes1) is a main effecter of the Notch pathway and acts as a differentiation repressor and/or as a pro-expansion factor during the pancreatic development.

由于人们尚未找到胰腺干细胞的特异性标志，因而给胰腺干细胞的分离纯化及其特性的研究带来了极大的困难。来自hes1-/-敲除小鼠的研究提示，Hes1作为Notch信号通路的一个关键分子，在胰腺发育过程中扮演着扩增促进因子或分化抑制因子的角色，因而有可能用作胰腺干细胞的备选标志分子，但这一推论缺乏直接的证据。

However, because of being prompted by egoistical motives, being misled by treasonable forms of political testing, lack of strict and clear laws and powerful supervisory system, and there are some defects in our government economical function.

然而，由于利己动机的驱使、不合理政绩考核方式的误导、严明的法律和健全的监督机制的缺乏和传统理论与传统计划体制的影响，我国政府经济职能还存在着缺位、越位和错位以及职能执行方式不完善等缺陷，产生了政府宏观调控受挫，市场调控作用不能发挥，权力经济、寻租行为和贪污腐化现象不断滋生等问题。

Depending on which region of the brain is affected the symptoms ary, e.g. Alzheimer patients suffer from a progressie loss of memory whereas in Parkinson disease failures of the motor system are most eident.

依赖脑部区域受的影响使症状改变如阿尔茨海默症患者遭受着进一补的记忆丢失，反之帕金森疾病则明显缺乏运动神经系统。

The article thinks, the conflict of Microsoft century lawsuit each, mostly intended or regard elenctic the other side as innocently the idea of new Austria school " weapon "; although this one " weapon " the several manage model that lacks rigor, but its abstruse thought scintilla is in this case the at issue glaring move of prolonged is bright the wisdom ray that does not cease.

本文认为，微软世纪诉讼的争执各方，大都有意或无意地把新奥地利学派的思想观点作为辩驳对方的&武器&；尽管这一&武器&缺乏严密的数理模型，但是其深邃的思想火花在此案旷日持久的争论中闪耀着灿烂不息的智慧光芒。

The process of implementing project existed various kinds of problems, such as the big funding gap, the imperfect supporting policies, the shortage scientific and technical guidance, the foresty bother, the imperfect project management,the stortage understanging of the police, the pressureof surplus labor and the lagging follow-up industrial development and so on. For the sake of the sustaint development of the project, Guarantee System of the Conversion of Cropland to Forest is found.

同时总结了该工程在实施过程中存在的问题，主要有资金缺口比较大、配套政策不完善、缺乏科技指导、存在林权纠纷、工程管理不完善、对政策认识存在误区、剩余劳动力压力大、后续产业发展滞后等，这些问题制约着工程持续有效的推进及其成果的巩固。

The economic potentiality is strong, the profit space big enterprise, the information construction and the electronic commerce develops quite well if the association group already has at present completed the supply chain link information, foundationally completed the development electronic commerce completely to work.

但是，网站增长与无效益之间的反差，电子商务交易的安全技术与可*性差，交易双方缺乏信誉等已经严重制约了我国电子商务的发展，电子商务的发展在中国面临着重重难关。

Therefore, the research on expression rule of surface antigen of hemopoietic stem cells would provide a basis of further study.

造血干细胞群体存在着不同发育阶段的细胞，但血液干/祖细胞与其后续阶段的血细胞相比缺乏直接的形态学特征，所以对造血干细胞表面抗原的表达规律的研究，将为造血干细胞的进一步研究打下重要的基础。

diminutive private enterprises have made great contributions to the development of our country's economy. Since we became a member of the WTO, more and more problems were discovered from their culture. By analyzing the issues with case-analyzed method, discovered that the uppermost deficiency is hominine harmony.

民营小企业为我国经济的发展做出了不少的贡献，我国加入WTO以后，从现状来看，我国民营小企业文化存在着很多问题，通过采用个案分析的研究方法，分析了我国民营小企业文化现存的一系列问题，其中最主要的就是缺乏人性化的文化理念。

By contrast, many modern oaths have a bland, generalized air of 'best wishes' about them, being near-meaningless formalities devoid of any influence on how medicine is truly practiced." Some physicians claim what they call the "Hypocritic Oath should be radically modified or abandoned altogether.

对应地，多数现代誓言是盲目的，弥漫着毫无特点的良好愿望，以几乎无意义的形式对医学的真实实践缺乏影响力。

Whereas there are various methods to settle personnel disputes,however,these methods lack of validity,and inconsistent with each other as well. Especially,the inconsistence of scope of application makes it difficult for litigants to seek judicial remedy.

现阶段的事业单位人事争议尽管存在多样化的解决方式，但这些解决方式不仅缺乏合法性的基础，而且相互之间也存在着许多不协调之处，尤其是适用范围上的不一致导致当事人寻求司法最终救济上的困难。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。