查询词典 pioneer tunnel

Based on the distorted model experiment of long tunnel,this paper mainly introduced the distorted design scheme about surge tank model,and has founded the relations of distorted model ratios.

该文主要根据变态模型试验中模型能坡比降与原型不等的变态方式，在长隧洞模型变态设计的依据基础上，重点介绍了调压井水力模型变态设计方法，推导建立了一套较完整的变态模型比尺关系式。

Even in the heat of summer this tunnel is cold.

即使在夏天热是冷，这条隧道。

To discuss the mechanism of controlling soil erosion by wind with standing crop stubble, combined the wind tunnel experiment with field experiment, the influence of soil erosion by wind on standing crop stubble under no-tillage practices was analyzed.

为了探讨直立作物残茬防治农田土壤风蚀发生的机理，该文利用风洞试验和野外观测相结合的方法，分析土壤免耕条件下直立作物残茬对农田土壤风蚀的影响。

The wind tunnel test results show that surface soil velocity and wind erosion modulus in the farmland under plow tillage are larger than that under no-tillage with standing crop stubble, while surface roughness under plow tillage is smaller than that under no-tillage with standing crop stubble.

风洞试验研究表明：翻耕土壤地表风速、土壤风蚀侵蚀率均比免耕土壤高，而地表粗糙度免耕明显高于翻耕。

Logistics and drying equipment: roller conveyor line, with transmission line network, the chain of transmission lines plate, hoist,(in all its forms and configuration) PVC belt line,(ring, straight-shaped, hand push, automatic) Qian pieces of line, cattle Taiwan eyes furnace cover, food drying furnace, Flue-curing Barn, the tunnel oven, Wasi Lu, ovens, and other tank.

物流及烘干设备：滚筒输送线、网带输送线、板式链条输送线、提升机、PVC皮带线、（环形、直形、手推、自动）扦件线、牛眼台；炉盖、食品烘干炉、烤房、隧道式焗炉、瓦斯炉、柜式烤箱等。

The construction contains coal gas station,tunnel stove,glass melting stove,high grade exported fire-proof splint and the equipment installation and some attached facilities.

建煤气站、隧道窑、玻璃熔窑、进口高档耐火托板、设备安装及一些附属设施。

On the road flows the rock magma has been stopped up, but it in fact flowed in the tunnel, after penetrating the subway, but also the stopping place will flow in the city from the subway.

路上流动的岩浆被堵住了，但它实际上是流进了隧道，贯入地铁後，还会从地铁的出站口流入城市。

Hence mining technicians can conveniently conduct mining design such as tunnel design, stope design, drill hole design.

使得采矿技术人员可以很方便地在三维数字矿山模型上直接进行巷道设计、采场设计、炮孔布置等采矿设计。

I am in the tunnel of time before a feeling that it was some stone-paved the ladder step-by-step, be careful not to step on the side, will hurt the foot of the snail.

而我就在隧道中慢慢的摸索著前行，那是些石板铺成的梯步，不小心踩歪了，会伤著脚螺的。

We specialized in the products: protection chain of loader: ZL20 30 40 50 60 80 90 etc, and protection chain of truck: 900, 1000, 1100,1200, to protect tyre on the job under the adverse industrial and mining condition: cubic meter project, stone pit, mining area, tunnel project, train construct, etc.

我公司专业生产的ZL20 30 40 50 60 80 90 等装载机保护链，900、1000、1100、1200载重汽车保护链，在土石方工程，采石场、矿山、隧道工程、铁路建设等恶劣工矿条件下作业对轮胎的保护。

During the experiment, the changes on pia mater microvessels of gerbils and vascular endothelial cell and smooth muscle cell of SD rats were observed by using Laser Doppler and microfluorimetry.

采用激光多普勒和显微荧光方法分别观察沙土鼠软脑膜及SD大鼠血管内皮细胞和平滑肌细胞实验前后的变化。

If you are using a desktop computer, you will most likely not be asked this question.

如果你用的是桌面计算机，一般就不会问你这个问题。