仍有效的

International forest canopy networks have been established worldwide. To understand the relationship among community characteristics, environmental factors and epiphyte dynamics, and develop effective and standard methods and technologies for the study of forest canopies, more work is needed in this field.

由于世界各地森林类型多样和环境条件各异，目前国际上有关附生物的研究仍十分活跃，建立了林冠研究网络，研究不同类型森林中附生植物及其枯死残留物的动态及其与群落特征、环境因子的数量关系，探讨、交流和发展有效的标准测量方法和技术是该领域研究的主要内容。

The palate bone defects can be repaired completely by GBR with collagen composite of human recombinant morpho...

1复合Hr -BMP胶原膜GBR具有确实有效的骨引导和骨诱导性，在骨缺损修复的早期阶段即可产生大量的新骨；2 复合Hr-BMP胶原膜植入后 4周内的成骨活动最活跃，胶原膜和复合Hr-BMP胶原膜在其降解吸收过程中，不干扰后续的成骨活动；3仍有必要构建具有适合的吸收降解性和一定力学强度的隔膜材料。

The proposed method has the capability of predicting the performance of condenser including threedimensional effects due to the change of cooling water temperature and the multiple tube paths arrangement. The proposed algorithm is more suitable to the condenser of multiple tube-paths than existing method. The proposed method is applied to a N11220-1 condenser to demonstrate its predictive capability, the results indicate that condensation rate of each bay and the air concentration at gas offtake is quite different, which can not be predicted by two-dimensional method.

对N11220-1型凝汽器的一个实验工况的模拟表明，该方法的热流密度计算结果与实验结果吻合良好，证明方法是有效的，模拟结果还表明，由于冷却水温度沿程变化，沿轴向各个汽室的冷凝量和抽气口的空气浓度均有明显不同，而目前国内外仍在使用的二维模型程序无法考虑这些影响，计算精度较差。

Conclusion］1.The main purpose for the application of the arthroscopic in UKA is to deal with other disease inside the knee rather than to confirm the indication of the operation.2.Arthroscopy is an effective way for the patients combined lateral menisci injury and other compartmental mild osteoarthritis.

结论］(1)关节镜在膝关节单间室置换中应用的主要目的在于处理关节内的其他病变而非确定手术适应证；(2)对于合并外侧半月板损伤和其他间室轻度骨性关节炎的患者，关节镜仍是一种有效的辅助治疗手段。

TREATMENT: Except for anti-coagulation therapy, aminophyllini was an inexpensive medicine to treat PTE, it could largly lower Hb and Hct by reducing the secretion of EPO. Its defect was rechallenge of PTE with the drug stopped, and repeated administration was still effective. The side effect was exciting symptoms. Enalapril was a storng hypotensor which could also greatly lower Hb and Hct with the decline in PRA/AT-Ⅱ, and then decreasing serum EPO. In this therapy blood pressure shonld be monitored to prevent from postural hypotention. At last, it showed that diltiazemi had no obvious effect on PTE.

四、治疗研究：分别以氨茶碱、恬尔心、Enalapril来治疗PTE病人，发现氨茶碱能明显降低PTE病人的Hb及Hct，且该作用与EPO降低有关，其缺点是停用后可引起复发，但继续服用仍有效，该药的副作用主要为头痛、失眠等兴奋症状；Enalapril不但能显著降低Hb及Hct，还可治疗难治性高血压，适用于伴有高血压的PTE病人；恬尔心对PTE的治疗作用不大。

Although the reaffirmation of the reconstruction of the tradition of "modernism" and "pop art" has already outmoded, the attempts to immit new concepts into the domain of painting and the quest for new possibilities can still be regarded as an effective approach.

尽管重申当代艺术应该重建&现代主义&和&前卫艺术&的传统已经过时，但在绘画领域注入新的观念，以及寻求绘画新的可能性仍不失为一种有效的办法。

Invasion is one of the most important characteristics of malignant tumor cells and the premise for cancer cell to metastasize.

迄今为止，有关该肿瘤发生的分子生物学机制仍不甚清楚，临床上缺少有效的预防和治疗手段。侵袭是癌细胞最重要的特征之一，也是导致癌细胞转移的前提条件。

However, due to the refrains of traditional economic mode and peoples limited understanding of the characteristics of hot spring resource, up till now, there are still some problems of exploration and construction of this tourism resource and effective development channels have not been found.

由于传统经济模式的制约、人们对温泉资源特性认识的不足，时至今日，温泉旅游资源的开发建设仍存在许多问题，没有找到有效的发展途径。

A more detailed discussion on the current corporate governance mode such as the Japanese-German mode and the Anglo-America mode and their individual traits, and advancing into the possible combination and development of these traits from the globalize point From the financial and accounting aspects, the proper monitoring in the processing and disclosure stages of financial information is an essential step, which is the transparency requirement mentioned above.

但要确保信息的公允与中立，依赖于注册会计师、机构投资者等外部监督力量仍有不足，上市公司内部有效的财务治理，方能保障信息的有效性并促进证券市场发展，而证券市场的发展也会对健全上市公司内部财务治理产生压力。

However, if you input a valid domain URL, and this stop error still occur, the cause for the problem is probably due to NS records for the name servers that is listed in the SOA for the zone is not defined in the DNS zone file, or not yet been propagated to public DNS resolvers.

不过，如果你输入一个有效的域名网址，和此Stop错误仍时有发生，引起的问题可能是由于NS记录为名称服务器是列在国家海洋局为区是没有定义的DNS区域文件，或尚未传播到公众的DNS解析器。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。