查询词典 subsistence level

Rains have been poor, and the government's disastrous land-reform programme has turned once flourishing commercial farming into subsistence agriculture.

雨水非常稀少，并且政府实行的糟糕的土地改革项目也将曾一时繁荣的经济农场成为仅能维持生存的农耕地。

Basic occupations. The revolution in agriculture----paralleling that infarming, and from subsistence to commercial agriculture.

农业革命----和战后的制造业革命齐驾齐驱，使手工业劳作变为机械耕种，使维持生计的农业变为商业化的农业。

The revolution in agriculture -- paralleling that in manufacturing after the Civil War -- involved a shift from hand labor to machine farming, and from subsistence to commercial agriculture.

战后，在制造业领域内发生革命的同时，农业领域内也在发生一场革命，带来手工劳动向机械耕作的转变、自耕自给农业向商业农业的转变。

The revolution in agricultureparalleling that in manufacturing after the war involved a shift from hand labor to machine farming, and from subsistence to commercial agriculture.

农业的革命和战后制造业的革命并驾齐驱使手工业劳动变为机械耕作，从维持生计的农业变成为商业化的农业。

The revolution in agriculture----paralleling that in manufacturing after the war involved a shift from hand labor to machine farming, and from subsistence to commercial agriculture.

农业革命----和战后的制造业革命齐驾齐驱，使手工业劳作变为机械耕种，使维持生计的农业变为商业化的农业。

Home to approaching 10 million people, Rwanda supports the densest population in continental Africa, most of whom engage in subsistence agriculture.

总人口约900万，分为3个主要族裔：胡图族为说班图语的农业民族，占全国人口857%。

The revolution in agriculture—paralleling that in manufacturing after the war involved a shift from hand labour to machine farming, and from subsistence to commercial agriculture.

农业革命——和战后制造业的革命并驾齐驱——使手工劳动变为机械耕作，从维持生活变为商业化的农业。

The journal publishes papers on the interrelationship between the experimental and environmental sciences, the results of original research or new investigations into the changing situation in which subsistence agriculture, closely controlled by its physical and biological environments, improvement of farming, indigenous economics associated with rural sociology, and the practice of tropical agronomy and animal husbandry.

杂志主要刊载论文，内容涉及实验科学与环境科学的相互关系，原始研究的结果或对由物理和生物环境严格控制的少有余粮的农场经营方式的处境改变的新研究，畜牧改善，与田园社会学相关的本土经济，以及热带农学和动物管理的实践。

S The revolution in agriculture——paralleling that in manufacturing after the war involved a shift from hand labor to machine farming, and from subsistence to commercial agriculture.

农业革命——和战后的制造业革命齐驾齐驱，使手工业劳作变为机械耕种，使维持生计的农业变为商业化的农业。

Rice agriculture becamethe main subsistence strategy in this phase, the inhabitants were grouped into multi-leveled organizations based on clan unit in the settlement community.

这一时期各聚落都是以农业为主、自给自足的自然经济形态，聚落的社会组织是以氏族为核心的多层次组织结构，聚落内部有分化但并未突破氏族制度，是新石器时代聚落发展的典型形态，因而可称作本地区新石器时代聚落变迁的成熟期。

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。