生长地

The growth and physiology characteristics for two-year-old saplings of 7 Catalpa spp. planted in upland area were studied.

对低山丘陵地造林的7个品种楸树2年生幼树的生长和生理特性进行了研究。

The influence of different reaction conditions on the synthesis of chrysotile nanotubes was studied by means of infrared spectrometry, scanning electronic microscope and transmission electronic microscopy.

利用红 外吸收光谱、扫描电镜和透射电镜系统地研究了水热反应中，反应温度、Si/Mg比、反应时间等不同反应参数对合成纤蛇纹石纳米管的晶体生长及其结构的影响。

IAA solution of 10μg/g greatly promoted the elongation and proton extrusion of maize coleoptile segments.

10μg／g的IAA溶液强烈地促进玉米胚芽鞘切段的延长生长和质子分泌，但这两种效应的启动时间有别。

In leaves,the concentration of Cd and Cu been up to 168.6μg·g~(-1) and 30.1μg·g~(-1),while in roots, they have been to 610.9μg·g~(-1) and 384.6μg·g~(-1).In these concentration compages,the leaves could accumulate Cd at a high rate,Cd50mg·g~(-1) Cu50 mg·g~(-1),Cd80mg·g~(-1) Cu30 mg·g~(-1),Cd80mg·g~(-1) Cu50 mg·g~(-1).At the concentration of Cd50mg·g~(-1) Cu50 mg·g~(-1), Iris pseudacorus L. could accumulate Cd and Cu at a high rate:inleaves,Cd82.908μg·g~(-1), Cu30.722μg·g~(-1),in roots, Cd266.181μg·g~(-1), Cu395.83μg·g~(-1),and at this concentration the plant could grow well, the dry weight of leaves and roots of it were 64.3% and 81.1% of the concentration compage Cd0mg·g~(-1 Cu50 mg·g~(-1)s.

研究表明，①黄菖蒲对Cd、Cu均有较强的吸收积累能力，其中对Cd的吸收积累能力相对大于Cu：地上部Cd、Cu含量最高分别达168.6μg·g~(-1)和30.1μg·g~(-1)，根部Cd、Cu含量最高分别达610.9μg·g~(-1)和384.6μg·g~(-1)；黄菖蒲地上部分Cd积累量均随处理浓度的升高而增加，特别在处理Cd50mg·g~(-1) Cu50mg·g~(-1)组合胁迫下，黄菖蒲对Cd、Cu的积累量为：叶的Cd含量为82.908μg·g~(-1)，Cu为30.722μg·g~(-1)；根的Cd含量为266.181μg·g~(-1)，Cu395.83μg·g~(-1)，且生长良好，叶和根的干重分别为处理Cd0mg·g~(-1) Cu50 mg·g~(-1)的64.3％和81.1％。

Compensatory effects were also found in the growth of both shoots and roots of rice.

水稻地上和地下部生长对轻度胁迫也存在明显的补偿效应。

Oral micro- ecological niche is composed of many kinds of microorganism, which inhabit ,grow and multiply,compote and inhibit with each other by the Quorum Sensing in the oral cavity.

口腔微生态环境是由许多微生物组成，这些细菌长期在口腔内定居、生长繁殖、不断地进行竞争和拮抗，其间竞争主要是靠密度感应系统。

A Finite Element algorithm, based on boundary conformal mapping techniques, is developed and applied to investigate the effect of kinetics on crystal growth of garnets from the melt.

开发了一种基于边界保角变换技术的有限元方法来处理自由边界问题，并成功地将其用于晶体定向生长过程中的界面动力学影响的研究。

Secondly, coving ground and buring can effectively postpone the searing and death of broad-leaved evergreen plants overground parts, and make those recover fast in spring.

而地面覆盖和埋土越冬有效地推迟了常绿阔叶植物干枯和地上部分死亡的时间，并且在春天较早进入恢复生长。

Recently, Thellungiella halophila, a close-relative ofArabidopsis thaliana, which is been suggested and be developed as a new salttolerance model plant. Thellungiella halophila is a salt-tolerance crucifer with a shortlife cycle, small genome, and with high sequence similarity(about 90-95% on cDNAlevel), similar heredity characteristics and growth habits with Arabidopsis thaliana.So it is convenience for T. halophila to benefit from a lot of Arabidopsis thalianainformation data.

最近，另一个盐生植物盐芥被提议为研究植物耐盐性的模式系统，它是拟南芥的近缘，为生长周期短、基因组较小、耐盐性较强的十字花科的盐生植物；在cDNA水平上与拟南芥有大约90-95％的同源性，因此，可以方便地将拟南芥的很多信息移至盐芥耐盐性的分子生物学研究；而且，盐芥具有拟南芥很多同样的优点以作为实验系统。

Of lichens having a thin crusty thallus that adheres closely to the surface on which it is growing.

它的叶状体薄而脆地紧密依附在或嵌入其生长的表面。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。