查询词典 drainage-tube

Top dressing, adding soil and sand that trickle through grass and ground cover plants is not just necessary for proper drainage, but for plant and grass health.

追肥，增加土壤和沙，通过种草，地面覆盖植物涓滴不只是适当的排水必要的，但工厂和基层健康。

Not tall to edaphic requirement, be fond of the relief tall dry, small acidity soil that contains a lot ofhumus, blame with earthy layer the sandiness soil with fecund and deep, wet, good drainage is most appropriate.

富含腐殖质的微酸性土壤，尤以土层深厚。肥沃湿润。排水良好的沙质土壤最为适宜。

Although the existence of a number of satisfactory drainage systems allowed the construction of many projects, the lack of control of seepage flow and the position of saturation curve in the drain may threaten the security of these constructions and render them uneconomical.

目前，很多工程中虽存在一些效果不错的排水系统，但其缺乏渗流和浸润线位置的控制，可能会对工程安全产生威胁，或使渗流控制措施达不到经济有效的目的。

MTR ticket system for automatic control and operation of urban water supply drainage, gas pipes dispatch network PLG works network, mobile network SCAD far, taxi dispatch networks, and other systems, because of a computer, network, communications and other technologies integrated applications to enhance the accuracy of the operation, safety and greatly facilitated the public.

上海共进行了三轮航空遥感综合调查，对于去年第三轮调查所获取的1：50000、覆盖15800平方公里和1：10000、覆盖7800平方公里彩红外遥感航摄资料，经过数字化处理，已在重大基础设施项目建设、城镇体系规划、土地及绿化等资源调查方面得到应用，使整体规划水平明显提高，并为城市建设信息化全面推进提供了重要基础资料。

As the evolution process of the drainage channels on the scarp slope is concerned,the construction of their mathematic models and the visualization methods are discussed.

对断层崖上的沟谷演化过程，我们也对其数学模型的构造和可视化方法进行了探讨。

The controllable self-sealing sclerotomy for drainage of subretinal fluid is a simple,quick,safe,and effective method.

可调控自封闭巩膜切口排视网膜下液的技术具有简单、快速、安全和有效的优点。

The SRF was drainaged by a technique whereby a radial scleral penetrating of 1~2mm deep was made with a sharp knife in 45 oblique angle.Thus,the outflow of SRF can be controlled.The SRF was discharged as the inferior valve of the sclerotomy was been pressing and the drainage was stopped as the pressing was relieved.

在一组连续78例（79眼）简单裂孔性视网膜脱离外路显微手术中，用11号尖刀片，在要排液的部位以45°角倾斜、放射状刺入巩膜约1～2mm，形成一种用刀片压住巩膜切口下唇，视网膜下液即流出，不压下唇即封闭的巩膜切口。

SRF was drainaged by a technique whereby a radial scleral penetrating of 1~2mm deep was made with a sharp knife in 45 oblique angle.Thus,the outflow of SRF can be controlled.The SRF was discharged as the inferior valve of the sclerotomy was been pressing and the drainage was stopped as the pressing was relieved.

在一组连续78例（79眼）简单裂孔性视网膜脱离外路显微手术中，用11号尖刀片，在要排液的部位以45°角倾斜、放射状刺入巩膜约1～2mm，形成一种用刀片压住巩膜切口下唇，视网膜下液即流出，不压下唇即封闭的巩膜切口。

A dark meadow soil rich in organic material; developed through poor drainage in humid grassy or sedge regions.

黑色的草地土壤，富含有机物，在潮湿的草地或莎草地因排水不好而形成。

L Clay - Sedimentary rock based soil that has good water retention ability but poor drainage.

l 粘土-以沉积岩为基础的土壤，有良好的涵水能力，但排水性非常差。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。