6 connecting methods between green area and hardstand were presented and propositions were offered.
介绍了园林绿地与硬地铺装之间的6种交接方式,提出了合理利用地形和合理选用材料以协调两者之间的关系。
During the geothermal well drilling,to encounter of hard and brittle strata is very often,especially the Jurassic andesite and tuffs.
在地热井施工过程中,经常钻遇硬脆地层,特别是侏罗系安山岩、凝灰岩地层,钻进过程中产生严重跳钻现象,个别地层还产生H2S气侵,造成钻铤频繁断裂。
Parameter selection for diamond drilling in hard rocks;
坚硬地层金刚石钻进参数的选择
Design of PDC bit for hard formation;
硬地层PDC钻头设计的探讨
PDC bits are generally inadaptable for drilling hard formation,especially for the gravel layer with high compressive strength and abrasion.
PDC钻头不适宜钻硬地层,尤其是高强度、高研磨性的砾石层,因为在极其恶劣的工作条件下,PDC齿的冲击破损严重,热磨损及磨料磨损往往同时存在,齿的磨损速度快,钻头的工作寿命急剧缩短。
Improving the drilling rate of hard formation is always a problem in the world.
为了解决提高硬地层钻井速度的钻井难题,以粒子冲击钻井系统的整个工艺流程为依据,论述了粒子冲击钻井技术的优点和缺点,阐述了其破岩机理。
For the research on characters of cemented soil of SMW(soil mixing wall) technology in medium-hard strata is shortage,so the application in medium-hard soil is restrained.
针对SMW工法缺乏对中硬地层的水泥土性能研究,利用首例北京地区在中硬地层中地铁基坑工程采用SMW工法搅拌后的水泥土,进行了三轴压缩试验。
However,due to the complex components of impervious surface,it is difficult to derive the accurate e.
但2—5环不同环带内硬化地表的格局特征明显不同。
Results show that the urban thermal field in Macau was greatly affected by impervious surface index,and surface temperature was positively correlated with impervious surface index and road density(P<0.
结果表明,澳门城市热场受到硬化地表指数的影响较大,其次为植被比例。
utter in an angry, sharp, or abrupt tone; `No!, she snapped'.
生气、强烈、生硬地说。
He greeted me stiffly.
他生硬地和我打招呼。
by (the) head and ears
粗暴地; 强硬地; 牵强附会地; 勉强地
Bare feet pattered along the hard floor.
光着的脚板在硬地板上啪嗒啪嗒地走。
Do you prefer grass or hard courts?
你喜欢草地球场还是硬地球场？
hardwood doors, floors, etc
硬木房门、 地板等.
Hard Disk Space reports the available space on your local hard disks.
硬盘空间报告本地硬盘上的可用空间。
The solid part of the earth.
陆界地球的坚硬部分
I like to play on the hard court.
我喜欢在硬场地上打球。
The land itself freezes (up) in such low temperatures.
温度这麽低, 地都冻硬了.
(of the ground) made hard by frost.
（指地面）被严寒冻硬。
It is difficult to dig the grind when it is frozen hard .
当地面冻硬时，不易挖掘。
sun-baked mud, fields, etc
晒硬的泥土、 晒乾的田地.
hardware return-address storage
硬件返回地址寄存器
This ground is too hard to dig.
这块地硬得挖不动。
MES hardware error
移动地面站硬件故障
The sun baked the ground hard.
太阳将地晒得坚硬。
The sun baked ground hard.
太阳把大地晒得坚硬。