查询词典 sand blast apparatus

Hawass said, as he led the journalists across a rutted field of stiff and rocky sand.

他正和记者们一起穿行在布满砂石而又僵硬无比的道路上。

Among the 5 enzymes, the increase of activity of saccharase was most significant, whose measurements in 0~10 cm soil of 5, 10 and 22 age plantations were 76.80, 167.27 and 261.63 times respectively of the semi-moving sand dune. The soil biological activities in 22-year plantation were already close to that in the natural community.

土壤酶中蔗糖酶的活性增加最为迅速，5、10和22年生群落0~10cm土层中蔗糖酶的活性分别是半流动沙丘的76.80， 167.27和261.63倍。22年生群落的土壤生物活性己接近于天然群落，处于相对稳定的状态。

Boundless stretches of sand are the highways of Saharan Niger.

无穷无尽延伸的沙漠就是尼日尔撒哈拉的高速公路。

Grass that is adapted to Qinghai-Tibet Plateau are: caragana, sand sagebrush, lucerne, sweet clover, sudan grass, ryegrass, lyme grass, astragulus adsurgens, puccinellia tenuiflora, bromus inermis, agropyron elongatum, harmel, siberian wildrye , sainfoin, tall fescue , red fescue, cynodon dactylon, zoysia, clover, bluegrass, ryegrass etc..

适合我们青海高原种植的草有：柠条、沙蒿、紫花苜蓿、草木犀、苏丹草、黑麦草、披碱草、沙打旺、星星草、无芒雀麦、冰草、骆驼蓬、老芒麦、红豆草、高羊茅、紫羊茅、狗芽根、结缕草、三叶草、早熟禾、黑麦草等；适合种植的树木品种有：雪松、青海云杉、侧柏、祁连圆柏、速生杨、落叶杉、新疆杨、青海榆树、红柳、垂榆、刺槐、丁香、云杉、沙棘、枸杞等。

Salat shows us what is left of his pasture -- a dry patch of desert sand .

撒拉特则指给我们看他的牧场-一片干涸的沙地。

Every Salle Primary School In recent years, Daliang street of Party committee and government attach great importance and concern in the educational unit of sand every village of the strong support of good education, in large groups under the correct leadership, my school education and teaching management step by step into a standardized, scientific track, education and teaching quality steadily improved.

逢沙小学近几年来，在大良街道办党委、政府的高度重视和关心下，在办学单位逢沙村委会的大力支持下，在大良教育组的正确领导下，我校的教育教学管理逐步进入了规范化、科学化的轨道，教育教学质量得到稳步的提高。

If you are sowing a lot of seeds at one time, you can also put them in a salt shaker with a little fine sand

如果你一次要播种很多的种子，你可以把种子和细砂一起放在盐瓶中撒在土壤上。

Where the island meets the sea, amidst salt and sand, fruit tree and flowers, I share my childhood with my children.

岛与大海之间，盐和沙子之中，果树，花卉，我与孩子们共享我的童年。

The methods used here are proved be correct therefore are useful for the numerical simulation in unsteady incompressible flow with dual time step and preconditioning . Simulation to the sand saltation is carried.

文中所采用的双时间法的数值求解方法、边界条件的提法、差分格式的选取经验证是成功的，为双时间法与预处理方法的结合对低马赫数流动的数值计算积累了宝贵的经验。

It is considered that machnism of sand saltation is related to theupward of saltation is conisistent with the tangent line direction of collision point.

关于跃移沙粒的起跃机制问题笔者认为，是因沙粒沿地表运动并发生碰撞而产生的"斜面飞升力"所致，其跃移方向应与碰撞点的切线方向一致。

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。