查询词典 preliminary

The preliminary bioassay showed that some title compounds exhibit good or moderate larvicidal activity to the Mythimna separata and induce a premature, abnormal, and lethal larval molt.

初步生测结果表明R^2为对氯取代的目标化合物对3龄粘虫表现出较好或中等的杀幼虫活性。

This article summarizes the researching evolu tion of the wild forage grass of leguminosae from both home and abroad, making a preliminary analysis of the issues on how to make use of it for comprehensive d evelopment and utilizations

摘 要：在对国内外野生豆类牧草研究进展进行综述的基础上，对我国豆科牧草的划分、营养价值等进行论述，初步分析了如何利用野生豆类牧草搞好综合开发利用的问题

To our viewpoint,this method could be applied to rapidly identify and preliminary classify Leptospira interrogans and one of effective molecular epidemiological means.

用此法对钩端螺旋体进行快速鉴定，初步分类，不失为分子流行病学调查的一种有效手段。

Preliminary Tests for Chemical Components of Leucaena leucocephalaLam.

目的采用系统预试法对银合欢种子可能的化学成分进行预实验，初步探索银合欢种子的化学成分。

Guangxi Traditional Chinese Medical University ,Nanning 530001,ChinaAbstract:ObjectiveTo identify the chemical components of Leucaena leucocephala de Wit seeds using comprehensive preliminary tests.

目的采用系统预试法对银合欢种子可能的化学成分进行预实验，初步探索银合欢种子的化学成分。

A preliminary survey and comments on future studies of Chinese Liliaceae.

Title 中国百合科的系统梗概及对今后研究的一些意见。

Based on the preliminary performance practice of the system of non-punishment for first offender in the enforcement of environmental rules and regulations,the existing problems and limitary factors of the system were pointed out in this paper.

根据&首次不罚制&在环境执法中推行的初步实践，指出了该制度自身存在的问题和制度外的制约因素，并提出了克服这些瓶颈因素的建议。

The derivatives were selected as probes to study the absorbability and rheological property in free fatty acid, unsaturated fatty acid and heavy metal ion. Also in this paper, there is a preliminary research of absorbability in lipin, lipoprotein and biliary acid of the derivatives.

利用这些衍生物对食用油中游离脂肪酸、不饱和脂肪酸和重金属离子进行了吸附性能及流变性能测试；以及对油酯、脂蛋白和胆汁酸的吸附性能作了一定的研究。

The effect of diet supplemented different levels of Ge-132 on production performance, breeding egg quality, lipin metabolism and anti-oxidized function as well as germanium concentration character were investigated in Shaoxing ducks in the present paper, and the preliminary discussion to their mechanism was indicated. These data provide the academic and practical basis for the application of Ge-132 in egg duck production.

在日粮中添加不同水平的Ge-132，研究锗在鸭蛋中的生物富集特性及其对绍兴鸭生产性能、种蛋品质、脂质代谢和抗氧化能力的影响，并对其机理进行初步探讨，为Ge-132在蛋鸭生产中的应用提供理论和实际依据。

Discussions have been made in preliminary judgement of sandy soils liquefaction, statistical formula of liquefaction judgement, liquefaction potential index and classification of liquefiable foundation soil.

文中讨论了砂土液化的初步判别方法、液化判别统计公式、液化指数及液化地基等级的划分。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。