查询词典 convergence factor

The camera must live manifold environment factor change from floor to space, such as gravitation ,temperature, air pressure radiation and so on , and that this factor all can induce the space camera distinguish rate descended, image quality broken up, function invalided indeed system demolished.

相机在从地面到太空的过程中，需要经历重力、温度、气压、辐射等多种环境因素的变化，而这些因素都可能导致空间相机分辨率下降、像质变坏、功能失效甚至系统破坏。

Why Baidu Hi is such development pouring foreword main is helpless, because the development base of Baidu is a webpage,the search just is searched after obtaining position of a leadership, web2.0 times comes, the success that the network develops is technical advantage not just, capture an user or the user is agglutinant, become a crucial factor especially the arrival of rich passenger times, baidu is timely rolled out Baidu space with a view to to grow end theory, a series of products of Baidu, such as Baidu knows, Baidu is stuck, Baidu space is sealed undoubtedly, just follow the evolution that at the development trend of whole internet network passivity accepts changes of course, baidu knows, Baidu is stuck it is the successful act that duplicates hard undoubtedly what special need is worth to say is, of Baidu space roll out, baidu space justs to be rolled out, show individual character as main factor stresses development, so that locate Baidu space directly later,be the community that make friend, had been apparently be Baidu Hi roll out prepared

百度Hi为什么是这样倒序发展的呢主要的是无奈，因为百度的发展基础是网页搜索只是搜索达到一个领导地位后，web2.0时代到来，网络发展的成功不仅仅是技术的优势，抓住用户或者是用户粘性，成为一个至关重要的因素非凡是博客时代的到来，百度适时推出了百度空间着眼于长尾理论，百度的一系列产品，诸如、百度贴吧、百度空间无疑都是未知的，只是跟随于整个互联网络的发展趋势而被动采取的发展变革当然，、百度贴吧无疑都是难以复制的成功举措非凡需要值得一说的是，百度空间的推出，百度空间甫一推出，就把个性展示作为一个重要因素突出发展，以至于后来直接把百度空间定位为交友社区，已经很明显是为百度Hi的推出做预备了

Outside the cells, it moonlights as autocrine mobility factor involved in cancer metastasis, neurolukin supporting the survival of specific neurons, and maturation factor mediating the differentiation of myeloid leukemic HL-60 cells to terminal monocytic cells.

在细胞外，PGI是一种肿瘤自泌移动因子和肿瘤转移有关，也是一种神经白介素和促分化成熟介子，分别具有支持脊髓及感觉神经元存活的能力和诱导白血病细胞HL-60成为单核白血球。

The main findings were as follows: 1.the studied on the research area soil fertility factor and the quality of material had carried on the traditional statistical analysis,compared with the nation second general detailed soil surveys nutrient grading standards result indicated that the sampling area main fertility factor density concentrated much in medium and lacks level;The AP content was lower,the type area soil was more barren.

主要研究结果如下： 1。对研究样区土壤肥力因素和质地进行了传统统计分析，并与全国第二次土壤普查的养分分级标准比较结果表明，采样区主要肥力因素量值多集中在中等及较缺水平；速效磷含量更低，样区土壤较为贫瘠。

In addition, the adjustment of economy structure and the policy about land are the primary driving factors for the conversion among farmland, woodland and grassland; the advantage of economy around central cities and the traffic along river are the leading driving factors for towns outstretching; pursuing economy profit is the significant driving factor for water outstretching; the land policy is the main driving factor for water shrank.

另外，农村经济结构调整和有关耕地政策的出台是耕地、林地与草地相互转换区土地利用变化的主要驱动因素；中心城市对周围区域经济的带动作用和沿江区域特殊的交通优势是城镇扩张区的主要驱动因素；经济利益的驱动是水域扩张区的主要驱动因素；耕地政策是水域缩减区的主要驱动因素。

Next, regarding question two, because present uses the injection contraceptive the method to maintain this population the stability, moreover already did not have the individual to move away or the situation which poaches, for this reason we transform this populations stability to ask this population every years newborn baby quantity to subtract this year death individual the quantity differential value; Moreover from this population year quantity with this year the end of the years quantity differential value, when tends 0, namely thought that this community individual quantity is stable, thus the question stability problem transforms to ask simple targets optimization problems model building; Carries on using MATLAB to the model obtains, obtains, when did not consider when uncertainty factor influence must inject the medicine female animal quantity is 276 heads, but when had considered after twin and by duplicate injection these two uncertainty factor influence, obtains must inject the medicine female animal quantity is 352 heads, including 110 are by the duplicate injection.

其次，对于问题二由于现在采用注射避孕药的方法来维持该种群的稳定，而且已经没有个体被运走或被偷猎的情况，为此我们把该种群的稳定性转化为求该种群每年的新生幼仔的数量减去该年死亡个体的数量的差值；另外从该种群年头的数量与该年年底的数量的差值，当趋于0时，即认为该群落的个体数量是稳定的，从而把问题的稳定性问题转化为求单目标的最优化问题建立模型；利用MATLAB对模型进行求得，得出当不考虑不确定性因素影响时要注射药物的雌性动物数量为276头，而当考虑了双胞胎和被重复注射这两个不确定性因素影响后，得到要注射药物的雌性动物数量为352头，其中有110头是被重复注射的。

Protamine sulfate inhibits mitogenic activities of the extracellular matrix and fibroblast growth factor, but potentiates that of epidermal growth factor.

致谢 感谢上海医科大学放射医学研究所的盛民立教授与姜雅梅老师提供牛主动脉弓内皮细胞。

Leukemia Cancer-cell rosette ECR1 Inhibitory factor Potentiating factor

白血病；肿瘤细胞花环； CR_1；抑制因子；促进因子

This text makes a concrete analysis of the influence of suffering TBT of agricultural product export of Fujian Province. This text sets up an index appraise system and quantitates the qualitative influence factor to distinguish important degree of relevant factor by means of both qualitative analysis and quantitative analysis,which is to make preparation for putting forward the even more pointed tactics.

本文针对福建省农产品出口遭受技术性贸易壁垒的影响进行具体分析，采用定性研究和定量研究相结合的方法，建立了指标评价体系，对技术性贸易壁垒的定性影响因素进行量化，分清了相关因素的重要程度。

Vascular endothelial growth factor is the most critical growth factor for angiogenesis, and matrix metalloproteinase-9 (MMP-9) is associated with extracellular matrix degrading and bone resorbing.

血管内皮生长因子(Vascular endothelial growth factor，VEGF)在血管的新生中起重要调节作用，基质金属蛋白酶-9(matrix metalloproteinase-9，MMP-9)可降解细胞外基质，引起骨吸收。

I was up all night because I was in pain, she said.

我整夜，因为我在疼痛，她说。

A crow caws /craoks.

乌鸦叫。 51-论文网