查询词典 non-removable

To determine the regulating role of mtlR in transcription of mannitol PTS operon in V.cholerae,and whether it plays a role in the ferment difference of the toxigenic and non-toxigenic strains,the mtlR deletion mutants from the mannitol rapid-ferment strain(non-toxigenic strain) and slow-ferment strain were constructed.Comparisons of the growth in M9 containing 0.2% mannitol as the sole carbon source and pH change in mannitol fermentation media of these wild strains and their mutants,indicated that mtlR is a repressor.Its repression in mtlCBA transcription was further verified with the analyses of quantitative reverse-transcriptional PCR.

通过比较快发酵菌株和慢发酵菌株mtlR缺失突变株与野生株在含0.2%甘露醇的M9培养液及甘露醇发酵液中生长、产酸等的变化，定性地证明了mtlR基因的抑制作用；另外通过定量RT-PCR进一步验证了MtlR蛋白在mtlCBA转录水平发挥负调控作用。

In this paper, 35 Tupaia blangeri chinensises captured from Kunming,Yunnan province were investigated. We analyzed hereditary conditionality index about some morphological characters. According to Rife-Buranamanas law, We analyzed the appearance characteristics with hereditary conditionality including color of fur, orbit etc.. The results showed the following: wild fur with seasonal red spot, white fur of abdomen, non-white orbit, fleshcolor palm, non-cocked ear, round tip tail, and the line between the breasts of both sides in a vertical position with axis line.

主要以上海市肿瘤研究所购自云南昆明地区的35只中缅树鼩及其实验室条件下繁殖的G1代为试验素材，对涉及形态性状遗传制约性的一些指标进行分析，应用Rife-Buranamanas 定律分析中缅树鼩涉及毛色等诸多具有遗传制约性的外貌特征的显隐性关系，得出中缅树鼩典型的外貌特征为野生型毛色有季节性红斑、白腹、没有白眼圈、掌底肤色为肉色、耳朵不竖、圆形的尾尖、两侧乳房每对之间的连线分别与体轴线垂直。

Based on Wu's general three-dimensional turbomachine flow theory, the flow field matrix line relaxation computer program was established for flow along the relative stream surface S2, employing non-orthogonal curvilinear coordinates and non-orthogonal velocity components.

针对叶轮机械S_2流面反问题的计算，介绍了使用任意非正交曲线座标和非正交速度分量的S_2流面反问题流场线松弛解法计算机程序。并对该程序与目前一般常用的速度推广法程序和矩阵直接解法程序的不同之处，作了简要的比较和评论。

The concept of ecological security design for nature reserves was firstpresented in this study.The conception of security should include non-military threats and non-military means of providing security,because withthe development of word economy and environmental cooperation,securityhas not been confined to military or state sovereignty,and environmentaldegradation often undercuts economic potential and human well-being,which in turm helps fuel social instability.

本研究首先提出了自然保护区生态安全设计的概念，认为安全概念应考虑非军事威胁和解决威胁的非军事手段，因为随着世界经济和环境交流与合作的不断发展，安全已不仅仅局限于军事和主权等领域，环境退化会削弱经济发展的潜力，影响人类社会的进步，导致社会的不稳定。

Preparation thechniques of buffer layers include both vacuum technology and non-vacuum technology. Chemical solution deposition method, a typal non-vacuum technology, is a high potential technique for large-scale industrial production since no expensive high-vacuum systems are used.

缓冲层的制备技术可分成以真空技术和非真空技术两大类，非真空技术以化学溶液沉积(Chemical Solution Deposition，CSD)为代表，不需要昂贵的真空系统，最可能实现大规模工业生产。

Preparation thechniques of buffer layers include both vacuum technology and non-vacuum technology. Chemical solution deposition method, a typal non-vacuum technology, is a high potential technique for large-scale industrial production since no expensive high-vacuum systems are used.

缓冲层的制备技术可分成以真空技术和非真空技术两大类，非真空技术以化学溶液沉积(Chemical Solution Deposition，CSD)为代表，不需要昂贵的真空系统，最可能实现大规模产业生产。

Viewing from the angle of the science of law and taking "rights" as the text for analysis,this article discusses the theoretical divergence on "the rights of nature" between the anthropocentrists and non-anthropocentrism.The anthropocentrists criticize the rights of nature from four aspects,its humanity,impracticality, uncontrollability and non-equivalence of its duties.The n...

从法学视角切入，以&权利&作为分析文本，论述了人类中心主义与非人类中心主义在&自然权利&上的理论分歧，人类中心主义者从权利的属人性、权利义务的不对等性、主张自然权利的非现实性以及自然权利的不可操作性四个方面对自然的权利提出了批判，而非人类中心主义者指出权利概念的在不断地扩展，人类中心主义不可能完全解决好人与自然的关系，自然权利存在着转化为在法律上具有可操作性的可能，并且自然权利理论已在法律实践领域拓展，对自然的权利进行了辩护，由此提出了&非人类中心主义&、&自然的权利&的环境伦理定位。

MTT may be used as a new photosensitizer underlight,non-light and different light energy intensity,with no toxic effectto C6 cells under non-light and increased toxicity under increased lightenergy intensity.

在光与非光、及不同光能量密度条件下应用MTT有可能成为新一代的光敏剂，其在非光照射时对C6无细胞毒作用，其细胞毒作用随光能量密度的增加而增强。

Objective: The sudden-death is belong to unexpectable, non-traumatic and non-suicidal suddenly death.

猝死(sudden death， SD)是凡属未能预期的、非创伤的、非自杀性的突然死亡。

Currently, we should carry on the State Department's policies of encouraging, supporting and directing non - public economy development combining with the predominance of Fujian to Taiwan. We should unloosen for inner and open for outer, furthermore, we should create loose and fair environment for non - public economy development from legislation, policy and system. Meanwhile, we should drive the...

当务之急要认真贯彻国务院关于鼓励支持和引导非公有制经济发展的政策，结合福建非公有制经济和对台优势，对内进一步放开，从立法、政策和制度上给非公有制经济的快速发展创造一个更加宽松、公平的环境，同时，进一步推动闽台区域经济合作，充分发挥非公有制经济在建设海峡西岸经济区过程中的重要作用。

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％。