Based on crop productivity models established, main crop productivities are calculated and key factors impacted on crop productivities are analyzed.

  • 根据建立的作物生产潜力模型,对宁夏西吉县主要作物的生产潜力序列进行了计算,并分析了影响作物现实生产力的主导因子。
  • 来源:互联网摘选更新时间:2025-01-20 11:47:07

  • 重点词汇
  • mainadj.主要的;
  • keyn. 钥匙;(打字机等的)键;关键,线索,秘诀;(音乐的)调;
  • basedadj.有根基的;有基地的;
  • analyzedv.<美>分析( analyze的过去式和过去分词 );分解;解释;对…进行心理分析;
  • calculatedadj.计算出的;有计划的;适当的;适合的;
  • Productivitiesn.生产率,生产力( productivity的名词复数 );
  • arevi.(用于第二人称单复数现在时,第一、三人称复数现在时)是;
  • establishedadj.已建立的;已设立的;已制定的;确定的;
  • cropn.庄稼,作物;收成;一群,一些;短发;
  • andconj. 和,与;而且;于是,然后;因此;
  • 相关例句
1、

A model of genetic programming was established to describe crop water production function.

利用遗传程序自动搜索模型结构能力强的优点,建立了基于遗传程序设计的作物水分生产函数模型。

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2、

Jilin Province has established customs in Huichun and Longjingcun in1909, which were controlled by several imperialism nations, especially Japan at the very beginning.

吉林省于1909年在珲春和龙井村设立了海关,开关之初就受帝国主义列强尤其是日本的控制。

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3、

Break with established customs.

与传统的习俗相背离。

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4、

Established customs account, controlled the balance of customs contract, material account and the finance account.

建立海关帐。合同帐、物料帐、财务帐之平衡。

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5、

Not conforming to established customs or doctrines especially in religion.

不遵从已建立的习俗或教义的,尤其是在宗教信仰上。

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6、

Throughout history, consumption can never be separated from people and established customs and conventions.

古往今来,凡有人群之处便有消费;有消费就有既定的历史习俗惯制。

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7、

Person who attacks popular beliefs or established customs.

反对传统信仰或习俗的人。

provided by jukuu

8、

ONE SHOULD HAVE an established policy when a strange new bottle of liquor arrives on one's doorstep.

当一瓶新奇的酒送到你家门口时,你应当有一个既定的对策。

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9、

It is our well established policy to adopt "user pays" principle for setting government fees and charges.

政府在厘定各种收费时,一直采用“用者自付”的原则,这个政策行之有效。

provided by jukuu

10、

A person who dissents from some established policy.

一个不同意既定方针政策的人。

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11、

Julia and simply carried on this well established policy and even enhanced it further.

茱莉亚只是实行了这种已经确定好的政策,甚至只是将它进一步强化了而已。

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12、

The effect of the implementation has seriously deviated from the established policy objectives.

收入分配政策的实施结果已严重偏离了既定的政策目标。

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13、

Personnel appointed to each of the 38 established Yeoman Warders posts in the Tower of London nowadays are all retired Warrant Officers of the Army, Royal Air Force and Royal Marines.

现今伦敦塔38处岗位所派遣的卫兵都是退休的荣誉陆军、皇家空军、及皇家海军。

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14、

After Municipal government approved the establishment of the staffing size, it must use various means to effectively manage and control the established staff posts.

市级政府编制总量核定以后,就必须运用各种手段对编制进行有效管理和调控。

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15、

Proposed established posts and estimated staff costs for the financial year& XX

财政年度提议的常设员额和人事费用估计

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16、

Their safe margin functions are established from the angle of the automated machine's moving differential equation and the transform of energy, after the relation among the members of the machine has been attained.

在分析了启动阶段各构件的运动关系以后,利用自动机的运动微分方程及能量转换关系建立了上述阶段两种可靠性计算的安全余量方程。

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17、

The thesis has established a special angle of view when analyzing the streaming structure and process of higher education with the idea of educational equity through the application of the method of organization theory.

运用组织理论的分析方法,确立了用教育公平观念来分析高等教育分流结构与分流过程的独特视角。

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18、

The evaluation strategies of the effective English teaching were confirmed: the evaluation index system was established from the angle of postgraduate self-evaluation, the evaluation among students and the evaluation content.

英语有效教学良好的评价体系策略:从评价主体,研究生自我评价,同学之间评价以及评价内容等角度建立了良好的评价指标体系。

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19、

And the function relation is established between turn-off angle and rotor speed in order to reduce the torque and increase the torque.

以降低转矩脉动,提高平均转矩为目标,建立了最优关断角与转速之间的函数关系;

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20、

The model of reentry trajectory is established and the angle of attack is regarded as control variable.

首先建立了高超声速导弹再入段弹道模型,并将攻角作为控制变量。

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