| 1. | Survival over dry seasons was mainly as immature stages . 度过一个干燥季节主要在未成熟时期。 |
| 2. | In terms of petroleum exploration, diagenesis is an immature stage when mostly carbon dioxide, water, and some methane and heavy hetero-compounds are generated . 在石油勘探术语中,成岩作用是一个未成熟阶段,这时多半生成二氧化碳,水,一些甲烷和重质杂化合物。 |
| 3. | Fumigation activity of ethyl formate against the adults and immature stages of sitophilus oryzae 甲酸乙酯对米象不同虫态的熏蒸作用 |
| 4. | Effect of temperature on the development of the immature stages of rhyzopertha dominica fabriclus 温度对谷蠹未成熟期生长发育的影响 |
| 5. | Due to low burying depth and weak diagenesis , the formation is loosely solidified , which shows an immature stage of diagenesis 馆上段地层埋藏较浅,成岩作用弱,岩石疏松,为早期成岩阶段的产物。 |
| 6. | Under the temperatures of 18 ~ 30 in lab , the developmental period of the immature stages ( egg to pupa ) for coccophagus yoshidae nakayama shortened while the developmental velocity increased as the temperature increased 摘要黑色软蚧蚜小蜂在18 ~ 30的室内试验温度范围内,各发育阶段的历期随温度的升高而缩短,发育速率则随温度的升高而增大。 |
| 7. | Dwr , as a vital part of the hot - studied issue ? digital city , is a complicated and colossal systematic engineering , which involves plenty of areas and technologies , and some of which are still in an immature stage 数字水利是当前研究中的热点问题? ?数字城市中的一个重要组成部分,是一个复杂而庞大的系统工程,涉及到许多研究领域及诸多的技术,在这些高新技术中有不少技术目前还不够成熟。 |
| 8. | The research of this thesis is confined to the immature stage of the development of labor market in china , which is the dual - configuration stage . the author holds the view that in the development of labor market in our country , government ' s organizational function should be brought into full play , the planned configuration of labor forces should be gradually eliminated an 本文指出,我国劳动力市场发育目标是形成一个统一的劳动力市场,其发育过程是一种制度转换过程,构建我国劳动力市场的新的制度体系是我国劳动力市场发育的关键,劳动力市场制度分割是现阶段劳动力市场的主要矛盾,因此,消除我国劳动力流动的障碍,逐步消除劳动力市场制度分割,最终形成统一的劳动力市场是现阶段劳动力市场发育的主题。 |
| 9. | In chapter one , we classify the individuals of predator as belonging to either the immature or the mature and suppose that only mature population feeds on prey and immature population does not feed on prey . it is assumed that the transition rate from immature stage to mature stage depends on the density of immature individuals . we construct a predator - prey system with stage structure 本文第一章,我们将捕食者种群分为未成年与成年两个阶段,并且假使只有成年个体捕食食饵,而未成年个体不捕食食饵;同时假设捕食种群中未成年个体成熟为成年个体的转化率是未成年种群密度的函数;建立了具有阶段结构的捕食者-食饵模型。 |