查询词典 growth

The mechanical mechanism of crack formation and crack growth based on partial concentration of stress of the roadbed are discussed. Crack growth is controlled by tensile stress and crack growth angle which is controlled by shear stress.

就路堤应力集中现象来讨论裂纹的形成和扩展力学机理，即裂纹扩展主要受拉应力作用，而裂纹的扩展角受剪应力的控制。

It means to combine effectively the gradient development model and the point-axis-surface development mode; and in the drainage area economy development coexist the growth pole development, the gradient one and the point-axis-surface one; after the combination of the point development, formed under the polarization effect of and diffusion effect of the growth pole, the band development, formed after the point-axis-surface development, and the generally rational division of labor of the upper, middle, and lower reaches of drainage area economy and gradient development, a huge band growth chain comes into being.

其基本思想是把梯度开发模式与点—轴—面开发模式有机地结合起来，流域经济开发中，增长极开发、梯度开发与点轴面开发模式并存，通过增长极的极化效应和扩散效应所形成的点状开发、点轴面所形成的带状开发与整个流域经济上中下游总体上的合理分工、梯度开发有机结合起来，进而形成带状的巨大增长链。

Four substances including 2-methyl ethyl acetoacetate and barley straw extract distilled from bulrush as well as cetyl trimethyl ammonium bromide and isothiazo lintone were used for the comparison experiment in inhibiting the growth of Microcystis aeruginosa in various phases. Result showed that inputting chemicals in the lag phase has better effect than in the log phase, and adding in lag phase can effectively inhibit the algae growth. Although feeding allelopathic substance at log phase can lead to certain restraining effect, it cannot result in the effective inhibition of algae growth, which can be well achieved by feeding CTAB and isothiazo lintone below 10mgl/L during log phase.

研究用从芦苇中提取的2-甲基乙酰乙酸乙酯和大麦秸浸出液两种化感物质以及十六烷基溴化钱和异噻唑啉酮等四种药剂对不同生长期的铜绿微囊藻进行了对比抑制试验，结果显示在铜绿微囊藻生长的迟缓期投加试验药剂效果比在对数期投加效果都好，在迟缓期投加四种药剂，都有很好的抑藻效果；在铜绿微囊藻生长的对数期投加化感物质，虽然有一定的抑藻率，但效果较差，而在藻对数期投加10mg/L以下的CTAB和异噻唑啉酮能达到很好的水华抑制效果。

The saving-water effect of Radish and Cabbage under PFM and appropriate irrigation,and the drought-resisting of radish seedling which seed was soaked by CaCl_2 were systematicly reseached by field observation and the experiment in door.The main results were summaried as follows:The soil temperature of 0~20cm cultivated layer was increased 3-4.5℃ in early growth period was only 1℃ in late growth period by PFM;there was more water saved up to 20.84mm in 0~60cm soil layer by PFM than no PFM in the early growth period of Radish;the yield and water use efficiency of Radish in L4 were exceeded respectively 10.1% and 21.9% of that contrast, the yield and water use efficiency of Cabbage in G4 were exceeded respectively 8.7% and 26.58% of that contrast, under PFM and appropriate irrigation.

主要研究结果如下：地膜覆盖在植株生长前期耕作层平均可增温3～4.5℃，在生长后期增温幅度减小，仅有1℃左右；地膜覆盖在植株生长前期可有效的保持土壤水分，在萝卜生长前期，使0～60cm土层内多储水20.84mm；在覆膜不灌水充分利用自然降雨的条件下生产萝卜，可比裸地正常灌水萝卜增产10.1%，水分利用效率提高21.9%；覆膜只浇一水生产甘蓝，可比裸地正常灌水生产甘蓝增产8.7%，水分利用效率提高26.58%。

Super Growth Ampules contains Red Reishi and 16X natural hair growth ingredients to activate and promoting hair roots to growth at balding area on a healthy scalp.

超级生发安瓿含有红灵芝及它含有16倍生发天然成分，激活和促进健康的头皮上发根及头发生长。

OBJECTIVE: To observe the effect of nerve growth factor on the growth and differentiation of in vitro cultured NSCs, and on the formation and growth of axons.

目的：观察神经生长因子对体外培养的神经干细胞生长和分化的影响，以及神经生长因子对神经轴突形成和生长的作用。

Therefore, to enhance people's understanding on the relationship betweens economic growth and environmental pollution will provide reasonable suggestions to the transfer in the mode of economic growth, the improvement of economic growth quality, the promotion of recycle-economy, and the implement of resources-economical and environment-friendly development strategy.

然后根据环境库兹涅兹曲线假设，以1992~2003年为背景建立全国29个省区的面板数据，模拟了工业二氧化碳、烟尘和粉尘三种主要工业气体排放的EKC曲线，认为中国的收入水平与工业气体污染之间呈现较微弱的库兹涅茨曲线关系；中国较西方发达国家提前达到环境改善的转折点。

Because I h***e no way to sell physical products to foreigners, I can not sell a virtual product, which is fruit of the claimed rights buyer you can pick any of our fruit trees planted, and then has the right to witness the growth of fruit trees and custody, for example, today I Upload sinking, you h***e to buy fruit trees pictures from the photo to see a big physical status of the tree's growth and health status, buyer status by pressing photographs, command watering, fertilizing, pruning and other operations, to enjoy manipulating the entire growth rights and custody and so on, and so on fruit maturity, you also h***e control over the fruits, such as donated to the disaster area or corresponding charitable institutions, etc.

因为我没办法出售实体产品给老外，我能不能出售虚拟产品，也就是果树的认领权（买家你可以任意挑选我们种植的果树，然后拥有对果树成长的见证权和监护权，譬如今天我上传您已经购买的那颗果树图片，从照片上大体能看出此树的成长现状及健康状态，买家按着照片现状，指挥浇水，施肥，剪枝等操作，享受整个成长的操纵权和监护权等，等果实成熟之后，您也拥有果实的支配权，譬如捐赠给灾区或相应的慈善机构等

This experiment, in the studied foundation of the predecessor, further selected off-season garlic cultivars, regulated the off-season cultivation garlics bulb growth with applying the technology of the plant growth regulator and dark-breaking, enriched the basis theory of research to the growth of the garlic scape and bulb, and provided the basic for the garlic off-season cultural technique.

本试验在前人研究的基础上，进一步筛选了反季节栽培大蒜品种，并应用植物生长物质和暗期光中断技术对反季节栽培大蒜的鳞茎发育做了研究，丰富了蒜薹和鳞茎发育的理论，为大蒜反季节栽培技术提供了依据。

This paper is based on the statistical analysis of the economic growth disparity in China form 1978 to 2004 to testify the hypothesis of convergence in economic growth theory in regional growth of China.

本文在对我国78年至04年地区经济增长差异现状的统计描述的基础上，利用经济增长收敛理论，对我国地区间经济增长的收敛状况进行了检验。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。