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Although this one practice cannot say to do not have any effects, but old practice proof, this kind of practice not from go up at all solve a problem, this explains traditional point of view is suspectable, because be in density of a few population is exorbitant, the country that rich is in short supply relatively, resemble 4 small dragon of Japan, Asia for instance such a few countries, the government was not target of implementation obtain employment and the concentrated degree of technology of the investment direction to the industry, capital and labor undertakes adjust and intervening, solved serious obtain employment problem instead, does the reason where?

这一做法虽不能说没有任何效果,但多年的实践证明,这种做法并未从根本上解决问题,这说明传统的观点值得怀疑,因为在一些人口密度过高,自然资源相对短缺的国家,比如象日本、亚洲四小龙这样一些国家,政府并没有为实现就业目标而对产业的投资方向、资本技术和劳动的密集程度进行调整和干预,反而解决了严重的就业问题,原因何在?

In this article, we discuss the destroyed process of forest resources on the basis of history, and it is illuminated by the characters which timberwork had showed in several dynasty such as Tang, Song, Yuan, Ming and Qing.

森林资源的破坏有多种原因,为大众公认的是垦荒屯田。笔者以为还有一重要因素即人类的建设活动对木材的大量需求。本文以史为据分析了各时期森林资源的破坏过程,并结合唐、宋、元、明、清几个时代木结构表现出的特征给予说明。

The results show that the possible reasons of the catalyst deactivation are as follows : the suspended substances such as slightly soluble dyes in the wastewater and uncrystallized c produced in the potocatalytic reaction are adsorped on the surface of TiO2 ;some inorganic ions occupy the active center of photocatalyst, or precipitate on its surface ;the supported quantity of TiO2 decreases with long time use and repeated washing.

实验结果说明,催化剂活性下降的主要原因有:废水中不溶于水的染料等悬浮物和催化反应中产生的无定形碳在催化剂表面的吸附;高含量的无机离子对催化剂活性位的占据或在表面的沉积;长时间的使用和反复冲洗使TiO2负载量减少。

One plausible explanation for this reticence is an old-fashioned reluctance to admit problems, especially, in a country that justly regards itself as Nazism's vanquisher, the growth of fascism.

我们并不清楚俄政府对此保持缄默的原因,一个可能的解释或许可以说明一些问题,那就是一种守旧的思想使得他们极不情愿去承认他们国家所存在的问题,特别是在一个以纳粹德国和法西斯主义的征服者自居的国家里。

The results show that NPP is larger in June and July than other growth periods, grass LAI and NPP change rapidly from May to June. Estimated error of 44 cases by the biomass model is less than 20%, which show that the biomass model is very good , the model can describe growing status. Photosynthesis and respiration are different because of different type grass , three types grass are more adaptive to desert environment and the biomass are also big, the grass types include Alhagi sparsifolia, Lycium ruthenicum and Reaumuria songarica. The grass biomass is influenced by many factors such as grass type, total cover and plant height et al.

结果表明,2005年牧草生长期内NPP的变化基本是6、7月份最大,其它月份较小,5~6月份是牧草叶面积变化比较大的时期,也是NPP变化比较显著的时期;生物量模型估算得到的44个样本的生物量误差基本都小于20%,说明模型能够反映牧草的实际生长状况;不同荒漠牧草对光的利用能力和对CO2同化能力有很大差异,骆驼刺、红砂、黑果枸杞是荒漠牧草生物量较大的牧草类型;牧草类型、牧草盖度以及平均高度是造成不同牧草产量相差较大的重要原因。

The crystallization temperature and pressure of clinopyroxene phenocrysts from the ankaramite and basalt were estimated on the basis of the clinopyroxene-melt equilibrium principle: 1345~1366℃ and 1.75~2.05Gpa for ankaramite, with average geothermal gradient of 20-24℃/km, suggesting anomalous heat or geothermal gradient in this region may be one of the key reasons to produce the porphyry copper deposits in the region. In contrast, those in the basalts fomed under a relatively low crystallization temperature (1129~1191℃), and the pressure (1.19~1.60Gpa) and depth (39~53km), suggesting that the basalt formed under a condition of lower temperature and pressure.

根据单斜辉石-熔体平衡原理计算了富辉橄玄岩和玄武岩中斑晶相辉石形成的温度和压力,前者变化范围主要集中在1345~1366℃和1.75~2.05GPa,其深度相当于58-67km,平均的地温梯度大约20~24℃/km,说明该区具有异常的热或地温梯度,这可能是导致本区斑岩铜矿形成的主要原因之一;后者的温度和压力都相对较低,分别为1129~1191℃和1.19~1.60Gpa,而相应的深度为39~53km,暗示着玄武岩是在相对低温低压的环境中形成的演化岩浆。

By using spectrophotometry method determinated the anthocyanindin and chlorophyll content in different parts of Prunus wilsonii leaves,results showed that,as time changes,anthocyanins content in different parts of the leaves showed a low-high-low change in trend,the analysis of variance,the difference is not significant,relations between anthocyanidin content in Prunus wilsonii leaves and the position of health was not obvious,anthocyanindin content in the same part are far greater than chlorophyll content,...

用分光光度法对紫叶稠李叶片不同部位的花青素和叶绿素进行了测定,结果表明,随着时间的变化,不同部位叶片的花青素均呈现低-高-低的变化趋势,经方差分析,差异性不显著,说明紫叶稠李叶片花青素含量跟着生的部位关系不明显;同一部位的花青素含量远远大于叶绿素含量,这也是紫叶稠李叶片在整个生长季呈现紫红色的原因。

The results showed that ascorbic acid oxidase activity in the flesh of 'brumal Jujube' became significantly higher than in pericarp with the development of maturity; but these activities of peroxidase , Polyphenoloxidase and phenylalanine ammonia-lyase in flesh were lower than in pericarp . During the development from green to half-red then to red, the lignin and fibre contents in pericarp gradually increased higher than in flesh; ethanol content also increased , acetaldehyde content reached to a peak during the red maturity stage and then declined.

随着贮期的延长,冬枣果肉中乙醇和乙醛含量增加,乙醇发酵关键酶的活性逐渐升高;气调贮藏延缓了果实中乙醇和乙醛的积累,抑制了PDC和ADH的活性,显著提高了果实的贮藏品质;说明气调贮藏延缓了果实的乙醇积累;但CA_1比CA_2促进果实乙醇积累的作用较明显,表明冬枣对高浓度CO_2较敏感,这可能是枣果实不耐高CO_2的原因之一。

This text pass every change of content in consumption structure prove current situation , urban residents of consumption structure, put forward the unreasonable respect in the consumpt

本文将通过对消费结构的各项内容的变化情况说明城镇居民消费结构的现状,提出消费结构中不合理的方面,并深入的分析其产生的原因,以及解决这些不合理现象的对策。

So we adopted the isotope marking method in order to know the distribution of BBP in male and female mice. The result indicated 〓H-BBP presented the first-order kinetics and matched the open two-compartment model. Distributional half-life was about 20 minutes and eliminable half-life was about 6-7 hours. As α(the speed constant of distributional phase) was about ten times β(the speed constant of eliminable phase), this compound had a fast distribution and a low elimination.

为了揭示BBP致毒有明显性别差异的原因,采用同位素标记方法示踪BBP在雄、雌动物体内的归趋,结果表明:BBP在动物体内呈一级动力学线性过程,符合二室开放模型,分布半衰期为20min左右,消除半衰期为6-7hr左右,分布相的速度常数α是消除相的速度常数β的10倍左右,说明该化合物在体内的分布较快、消除慢的特征。

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I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援,我们正徵召国家所有各种的力量:我们的外交及发展,我们的经济力量与道德劝说,所以你们与其他军人不须要孤独地负起国家安全的责任。

Imagine yourself to be an actor in a play on the stage.

设想你自己是一个演员在舞台上表演。