经验因素

In fact, experience and experiment are used dominantly. But the empirical method is not always reliable because of its limited available range.

经验规律的可靠性受多方面因素的影响，有效适用范围常受较大限制。

Based on practical data obtained on site and experiences in oil transportation, the article deals with various factors that affect the heat loss of crude oil pipelines, and furthermore, introduces some technical measures by which to minimize hest loss and economise energy.

文章结合现场实测数据和输油经验，论述了影响原油管道热损失的诸因素，进而提出了减少热损失、节约能源的技术措施。

The cause of development encumbrance is found, and the development trend of organ agency of archives is forecasted.

文章对当前档案中介服务机构的发展现状进行综合分析，找出阻碍档案中介服务机构发展的因素；文章注重结合其他中介机构的先进经验进行研究，对档案中介服务机构从机构的建立、管理、服务等方面进行全方位的解剖，提出建议。

However,folk law and country law has also evolved respectively,also has its own history and reality,also has developed and changed to fix in with modern society because of its own and foreign factor,also has its own experience,reason and justice thought,also satisfies some social need,also has its own tradition and modernity,also has its own modernization.

然而，民间法与国家法都是各自以一种进化的方式发展起来的，都有自己的历史和现实，并都在内外因素作用下不断变迁以适应现代社会，都有自己的经验、理性和正义观，都满足一定的社会需要，都有传统性和自己的现代性，都有自身的现代化进程。

Yes. And so are other factors such as experience and fringe benefits.

是的，其他如经验、福利待遇等因素也是这样。

Pat Lynch, of the National eral Home Directors Association, told AP news agency:"There's no question in my mind as a funeral director for nearly 40 years that the most critical element is the human contact."

全国殡仪馆主管协会的发言人，Pat Lynch告诉美联社记者："以我近40年的殡仪馆从业经验来说，这没什么可疑问的，因为这行最关键因素是人类之间的那种情愫。"

Pat Lynch, of the National Funeral Home Directors Association, told AP news agency:"There's no question in my mind as a funeral director for nearly 40 years that the most critical element is the human contact."

全国殡仪馆主管协会的发言人，Pat Lynch告诉美联社记者："以我近40年的殡仪馆从业经验来说，这没什么可疑问的，因为这行最关键因素是人类之间的那种情愫。"

Since the accidents of fishery waters pollution are charactered with suddenness short duration complicate pollution resources and furtiveness and usually the accidents were reported belatedly by inexperienced fishery producer so that the investigation and monitoring on the accidents were more difficult .

渔业水域污染事故具有突发性，持续时间短，污染源复杂，隐秘的特点，加上生产者报案不及时，缺乏经验等诸多因素，增加了调查监测的难度。

The factors studied for intravascular injection included physician experience, patient age and sex, needle gauge, and block spinal level.

各种因素的研究，为血管内注射，包括医师的经验，病人的年龄，性别，针量具，阻滞脊髓水平。

Here, as well, the experience in the United States is germane to the issue of the cyclical trigger.

在这方面，美国经验同样与经济周期性变化的引发因素问题息息相关。

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。