主要原因

Fifty-one percent of the respondents said demand from China and India was the prime factor in soaring energy prices, and 41% said demand was the chief contributor to rising food costs.

有51%的受调查者认为，中国和印度的需求是能源价格飙升的主要原因；41%的人认为需求是导致食品成本上升的主要因素。

The basic tasd, principle and recommence of the unemployment problem were draw out from the analyzination and the research on the quality, main reason, distribution situation and feature, and the existed problem of the obtaining employment at present in this thesis.

本文通过对就业问题的性质、当前就业问题的主要原因、失业人员分布情况、当前就业的形势与特点、就业工作存在的主要问题进行分析研究，提出了解决我国失业问题的基本任务、指导原则和对策建议。

The basic tasd, principle and recommence of the un employment problem were draw out from the analyzination and the research on the quality, main reason, distribution situation and feature, and the existed problem of the obtaining employment at present in this thesis.

本文通过对就业问题的性质、当前就业问题的主要原因、失业人员分布情况、当前就业的形势与特点、就业工作存在的主要问题进行分析研究，提出了解决我国失业问题的基本任务、指导原则和对策建议。

To sum up, main results of this study were listed as follows:(1) After analyzing the main factors affecting generalization function of neural network, and aiming at poor representativity of hydrologic time series samples, standardization method of transforming extreme was presented to deal with input sample of time series, which could make the input samples lie in the interpolation range of training samples even if they lie in the extension of training samples, so it improved generalization function of neural network and accelerates network convergence speed.

概括起来，本文取得的主要研究成果如下：(1)对影响神经网络泛化能力的主要原因进行了阐述，针对水文时间序列样本的代表性不好这一问题，提出了采用变最值的规范化方法处理时间序列输入样本，使神经网络的输入样本即使为训练样本的外延，规范化后也处于训练样本的内插范围，从而改善神经网络的泛化能力，并加快网络收敛速度。

The disparity in polarity between heavy fraction and residue was the main cause of altering the colloidal stability of residue system.

结果表明，SARA组分的变化对混合体系的胶体稳定性有影响，但不是影响其稳定性的主要因素，组分极性上的差距是造成混合体系稳定性变化的主要原因。

But this belief, predicated in large part upon China's resurgent inflation, misses a key point.

这种信念的主要依据是中国通胀率的再次飙升，但它没有抓住一个关键点--中国2月份消费者价格指数较上年同期上涨8.7%的主要原因，是食品价格的不断上升。

It's found that, the liability of Taiwan-funded enterprises, is mostly composed of operating liability and short-term loan, the ratio of debt to financial institution is not high and the debt is mostly short-term; Financing from the bank or financial institution is important fund source for Taiwan-funded enterprises, especially regarding revolving fund; and moreover it shows that macroeconomic policy, legal restriction and bad financial behavior is the principal reason causing the Taiwan-funded enterprises' difficulty in debt-finance in China mainland.

研究发现，台资企业的负债融资主要是依靠经营性负债和短期隆借款；向金融机构借款的比率并不高，且借款形式以短期借款为主；向大陆中资银行或金融机构的融资是台资企业重要的资金来源，尤其是在周转金安排上；造成台资企业在大陆借贷困难的主要原因是宏观经济政策、法令限制和企业自身财务的不佳。

The major causes of dormancy of sand pear seeds and the major methods for breaking it were studied.

对砂梨(P。 pyrifalia Nakai)种子休眠主要原因与解除休眠的主要方法进行了研究。

In addition, analyzed labor forces supply and demand dynamic change, the primary character of the scarcity of peasant workers in Zhejiang is the scarcity of normal workers and the severity structure scarcity of younger workers, especially younger female workers. The scarcity is mainly caused by the deficiency in effective supply and the decline of workers buyout. The scurviness of working condition and dissatisfaction with employment environment also drive peasant workers to choose to leave. However, rural supportive policy, which temporarily attracts some low-pay workers to go home to farm, doesnt have dominant effect.

然后，通过分析浙江省劳动力市场供求状况的动态变化，提出了浙江"民工荒"的主要特征是普通工人的短缺和年轻劳动力尤其年轻女工的结构性严重缺工，主要原因是劳动力有效供给不足和"打工红利"下降，恶劣的劳动条件和对当地就业环境的不满也推动着民工选择离开，而农村扶持政策只是暂时吸引了一批低薪民工回家务农，不起主导作用。

It was speculated that the water pollution caused by mariculture itself might be an important cause of the diseases in large yellow croaker; therefore, some solutions are suggested in this paper for reducing the negative effects of self-pollution in cage culture.

通过分析，推测引起舟山市网箱养殖大黄鱼疾病多发的主要原因是网箱养殖本身造成的水体污染，从而提出了舟山市网箱养殖大黄鱼疾病预防的主要措施。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。