查询词典 frost flowers

On nights when frost is expected, put an extension cord with a couple of 100 watt bulbs near the ends of your beds, and for a hard frost use a small heater (be careful you don't melt your plastic cover).

对夜霜时，可望付诸表决，延长线与一对夫妇的100瓦特灯泡附近的两端，你的床，并为硬霜用一个小炉（小心，你不融化你的塑料封面）。

We can also find a good relationship between frost-day temperature and mean temperature in the period , this may foreshow the variation of mean temperature is produced by frost-day temperature .

年霜冻日平均温度与年平均温度存在显著的正相关关系，而无霜冻日温度的年平均值与平均温度关系达不到信度检验。

On the basis of the data of subgrade frost heaving observation in Chang-Yu freeway from 2000 to 2002 years,this paper analyzes the factors of temperature,water, soil and subgrade type which influence the subgrade frost heaving.

根据2000—2002年间对吉林省长余高速公路路基冻胀观测所获得的资料，分别分析了温度、水分、土质、路基类型等因素对路基冻胀的影响。

Owing to being lack of uniform freezing temperature and frost heaving tester at present in China, in the paper, the author has developed the freezing temperature and frost-heaving device which introduces computer to gather data.

由于目前国内缺乏统一的冻结温度及冻胀试验装置，本文自行研制了可实现微机数据采集的冻结温度及冻胀试验装置。

Based on the explanation, to analyze the relation of freezing velocity and frost heaving ratio, we can conclude that the frost-heaving ratio diminishes exponentially with the freezing velocity increasing.

并在此基础上分析了冻结速率和冻胀率之间的关系，得出了土体的冻胀率随冻结速率增大呈幂指数形式递减。

A new structure of anti-seepage channel which is frost heaving resistant and economical is presented in paper, that puts forward theoretic foundation for construction of anti-seepage channels in frost soil region.

本文通过对季节冻土区防渗渠道冻害情况调查和分析，在总结季节冻土区渠道防渗技术的基础上，分析了土的冻胀机理及特征，研究了渠道冻害成因特点与规律，从结构破坏形式的角度，提出了经济合理且抗冻胀的新型渠道防渗结构型式，从而为季节冻土区防渗渠道建设提供理论依据。

When outside stresses counteract the momentum that is necessary to transfer the unfrozen water, frost heaving will no longer produce, and frost-heaving forces will no longer develop.

冻胀力的发展同时也取决于水分向冻结锋面的迁移量，当外压力抵消水分迁移所需要的动力时，此时冻胀不再产生，冻胀力也将不再发展。

Research purposes: The anti- frost heaving measures for the surface of subgrade in permafrost region and the anti-heat thawing measures for the subgrade of poor and rich ice frozen soil are put forward based on the analysis of the characteristics of surface frost heaving and bottom thawing of subgrade in permafrost region.

研究目的：本文从分析冻土区路基表层的冻胀特征和底层的融沉特征入手，提出路基结构设计中冻土区路基表层的防冻胀措施以及低含冰量冻土和高含冰量冻土路基的防热融措施。

In China,more and more constructions in cold regions appear,Strength and deformationof frozen soil,characteristics of frost heave and thaw collapse have become the major task forcold regional construction.But researches on mechanism of frost heaving are still not maturedowing to complexity of frozen soil,and the current study,thinking little of the freezing andthawing process,mostly focuses on the different physical and mechanical properties betweenfrozen soil and thawed soil.

随着我国寒区工程建设项目的增多，冻土的强度与变形问题以及冻胀融沉特性研究成为面临的最重要任务，但是由于冻土的复杂性，现有的冻胀机理相关研究尚不成熟，大多还是研究已冻土和融土物理力学性质差别，缺乏对正冻正融过程的相关研究。

When the machine will get frost because of external low temperature, the internal command will instruct the machine to enter into the auto frost removing procedure

自动化霜（当外部气温变化令设备有结霜危险时，内部会发出指令并进入自动化霜程序。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？