查询词典 sand

In order to solve the problem, we use the catastrophe theory to study the sand threshold in this paper.

所以本文应用非线性理论中的突变理论来研究风沙起动。

The material source of the Shanxi Formation is analyzed using the sand types, cutting types in combination with the distribution characteristics of heavy minerals, cathodoluminescence and the comparison analysis of rare earth elements.

应用砂岩类型、岩屑类型、重矿物组合的分布特征、阴极发光及稀土元素对比分析等方法，分析了神木地区山西组的物源问题。

Snow from the sky, fluttering Sasa's settle down again, like a catkin of snow in general, such as aloe snow in general, such as salt, Mo ordinary snow, the snow like sand in general .......

雪从天空中飘飘洒洒的落下来，像柳絮一般的雪，像芦花一般的雪，像盐沫一般的雪，像沙粒一般的雪……。

First, you should wipe them down with a mixture of water, dishwashing detergent, and a bit of ammonia, and then sand or caulk any imperfections.

首先，你应该消灭打倒水混合，餐具洗涤剂、少许氨，嵌缝膏，然后沙或任何缺陷。

Or lie on the golden sand of Surfers Paradise, where afterwards you can trawl the shops, cafes and restaurants of lively Cavill Avenue.

或者躺在冲浪者天堂的金色沙滩上，然后去热闹的卡维尔大道逛商店、咖啡馆和餐馆。

In Tianhe East Railway Station by sea sand southward heart of the new extension of the central axis line, focus on creating Teemall is excellent as the main node of the square central business district.

在天河火车东站的海心沙向南延伸的新的中央轴线，重点是创造良好的天河城的主要节点，广场中央商务区。

In order to enhance continuous-running efficiency,a special centralizer was developed and eliminated the tie back sting,and one trip was needed for the performance of sand washing by slim pipe.

为提高作业时效，成功研发了一种新型套管丢手内专用冲砂扶正工具，其省略了回接管柱，直接在大套管内下入小油管就可准确进入丢手内冲砂。

Study on the Properties of Ductile Iron Pipe Centrifugally Casted by Means of Resin Sand Coated Metal Mould;2. A special polyurethane coating used for ductile iron pipe has been developed.

研制了一种专用于球墨铸铁管的聚氨酯涂层，研究了涂料配比对粘度、流平性、固化速度、附着力、硬度等涂料性能的影响，分析了工艺参数如温度、压力对涂层质量的影响。

Qingdao Hill-Machinery Manufacturing Co. foundry major production and marketing machinery, textile machinery, including the adoption of steel profile surface treatment line, hook, hanging chain, turntable, Car-throw shot peening cleaning machine, various Mixer , Sand dust production lines and environmental equipment.

青岛山兴机械制造有限公司主要生产销售铸造机械、纺织机械，其中包括通过式钢板、型材表面处理线、吊钩、吊链、转台、台车式抛喷丸清理机，各种混砂机、砂处理生产线及环保除尘设备。

As you walk along the ocean's shore land, you feel the warm sand between your toes, just stop, you see a canoe, a chaise longue beneath a blue umbrella, go there now, sit down, stretch and just relax.

当你沿着海边漫步时，你感觉到暖暖的细沙浸入你的脚趾之间，停住脚步，你看见一只独木舟，一把蓝色的大油伞下放着一张躺椅，立刻走过去，坐下，轻松地伸展懒腰并放松自己。

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。