查询词典 sand

The player takes his stance in the bunker. May the player ground his club on the sand in the bunker or touch the sand during his backswing?

球员在沙坑里站好了位置，他可以在挥杆前把球杆头放在球后的沙坑里或者在上挥杆时碰到沙子吗？

Each of these bunkers requires labor-intensive tasks such as edge trimming, periodic addition and replacement of the sand, frequent raking, and the shoveling of sand back onto the bunker faces following heavy rains.

但在过去，20-30个沙坑已经被认为是足够了。

25Anti-slip paint, six sand and six cement are mixing by the ratio, blending no sand to block far.

将25份防滑漆、6份黄砂及6份水泥按比例混合，搅拌至无砂块为止。

Based on the deliberate analysis of microfacies, the authors set up the gentle-gradient braided river sedimentary model and the multi-channel and low-sinuosity meandering river sedimentary model, and think that the most favorable reservoir is overriding sand bodies of channel bar and point bar and channel bed sand bodies is sub-favorable reservoir.

在深入细致的微相分析基础上，分别建立了缓坡型辫状河与多河道低弯度曲流河两种沉积模式，认为最有利的储集砂体主要为高能水道心滩和边滩叠置砂体，其次为河床滞留砂体。

To ensure the quality of coating, according to the different needs of each of the following can Derusting Sand-blasting, which is using compressed air pressure, worked with quartz sand or steel pellets impact of the component surface, the surface of the rusted steel, oil and other debris to clean up the color of a rust-removing method steel exposed metal.

为了保证涂装质量，根据不同需要可以分别用以下除锈工艺喷砂除锈，它是利用压缩空气的压力，连续不断地用石英砂或铁砂冲击钢构件的表面，把钢材表面的铁锈、油污等杂物清理干净，露出金属钢材本色的一种除锈方法。

There is dry sand-casting, EPC-casting, resin sand EPC technology.

主要有干砂实型铸造、负压实型铸造、树脂砂实型铸造等技术。

Second, the project technical briefing EPC (also known as negative pressure is dry sand-casting), and casting is similar to the shape of the bubble model portfolio into a model of family bonding, Tushua fire-resistant layer and drying, buried in the dry quartz sand Vibration in the modeling, burning under negative pressure in the casting process injection molding.

消失模铸造，是将与铸件形状相似的泡沫模型粘接组合成模型族，涂刷耐火层并烘干后，埋在干石英砂中振动造型，在负压下烧注成型的铸造工艺。

Comparing the sand wedge developing conditions of three stages of the Holocene in Diaojiaohaizi section with the sand wedge developing conditions on Qinghai-Xizhang Plateau and the environmental conditions in the southrn boundary of modern perennial frozen earth area in north area in northeastern China, this thesis hold that the temperature of the cold stages of the Holocene was only2-3℃lower than that of today.

将大青山调角海子剖面全新世三期砂楔与青藏高原现代寒冻裂隙发育的条件及我国东北现代多年冻土区南界的环境条件类比，认为全新世低温期时气温最多只比现代下降了2~3℃。

The study area in the semi-arid environment where the wind energy is medium and wind blows from single direction; the value of sand dune mobility is small. In the study areas blowouts develop on thick sandy alluvial deposits and undulated vegetated sand dunes. Its intensively locates in the upper windward side of dunes or other inclined terrain.

研究区风蚀坑处在中风能单向风况和沙丘活动性指数较低的半干旱草原环境，主要分布于沙源丰富的河湖相沙质沉积物和缓起伏固定沙丘地，集中出现在梁岗丘陵和固定沙丘等斜坡地形迎风面上部。

How to effectively control sand flow in the oil wells is a key technology in sand control operations.

引言 如何在不影响油井产能的情况下有效地控制油井出砂成为防砂技术的关键。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。