查询词典 sand blast

The Martian North Pole is ringed by many similar fields of barchan sand dunes, whose strange, smooth arcs are shaped by persistent Martian winds.

火星北极被许多类似的弧形沙丘包围着，由于一直不断吹着的火星风侵蚀出了这样奇怪而又平滑的形状。

You should first urge them to act, and if they do not, then you should warn your neighbors both about the vexatious bedbugs and about the head-in-the-sand management.

你应该先敦促他们采取行动，如果他们不这样做，那么你应该告诉你的邻居，令人头疼的虫害和熟视无睹的管理层。

Navy pilot Michael "Scott" Speicher was shot down over the Iraq desert on the first night of the Gulf War in 1991 and it was there he apparently was buried by Bedouins, the sand hiding him from the world's mightiest military all these years.

1991年海湾战争爆发的第一个夜晚，海军飞行员迈克尔驾驶的&斯科特&号飞行器在伊拉克沙漠上空被击落，很显然贝都因人把他就埋在了那块沙漠，这些年来，尘沙将他掩埋，就连世界上最强大的军队也无法找到他的尸骸。

A finite element model of plain strain sand-wall roadbed is established , in which the effect of back berms and tide is considered .

基于海滩区淤泥路基中反压护道和潮汐的作用，建立了平面应变砂墙路基有限元计算模型。

Thirdly, the finite element method model of plain strain sand-wall roadbed was put forward, in which the effect of back berms and tide was considered.

再次，基于海滩区淤泥路基中反压护道和潮汐的作用，建立了平面应变砂墙路基有限元计算模型。

Just a matter of aiming a bit lower - even if the tanks were behind sand berms the shots were hitting home .

只要稍稍再瞄低一点点--哪怕那些坦克是躲在沙堤后面也会被炮弹轰回老家。

On the 4CV's launch, it was nicknamed "La motte de beurre" due to the combination of its shape and the fact that many early models were painted with sand yellow-colored German army surplus paint intended for the Afrika Korps.

在4CV发射，它被称为&拉莫特德beurre&，由于它的形状组合和许多早期的产品，涂满了沙黄色的德国军队盈余其实油漆的非洲军团打算。

Textured materials appropriate for birdbaths, streams, and pools include sand, stones, pebbles, and concrete.

沙子、石块、鹅卵石、混凝土这一类有纹理的东西很适合于这类工作。

After heat treatment, borides of samples made of sand mould were changed little, otherwise, borides of samples made of metal mould were changed to granulation shape and the impact toughness was increased by 60%..

高硼铁基合金熔体在金属模和砂模不同凝固条件时，奥氏体初晶晶粒随冷却速度增加而减小，硼化物形态发生较大变化；热处理后，砂模铸造的试样，硼化物形态变化不大，而金属模铸造的试样硼化物粒化，其冲击韧度提高了60％。

Which has become a common impurity of quartz sand and pyrite nails, but also structural breccias (often as a "chicken blood" package, with hard texture and a soft) and late finePulse (mostly to the low hardness of stone or pyrophyllite open nature, its main impact there is beautiful).

其中常见的杂质有成为砂钉的石英和黄铁矿，也有构造角砾（常为&鸡血&包裹，质地有硬有软）和后期细脉（多为硬度不高的地开石质或叶蜡石质，其存在主要影响美观）。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。