gray rosin sheating paper

用法例句

Experimental study on effect of paper-mulching rice planting technology on saving water and controlling weeds;

水稻纸膜覆盖种植技术节水控草效果的试验研究

The treatments included paper-mulching , no-mulching, and 3 types of irrigation methods.

做了由纸膜覆盖和不覆盖与 3种灌溉方法组成的 6个处理 3次重复的盆栽试验。

The effects of paper-mulching rice planting technology on water saving and weed control were studied with recycle paper,farming paper,and craft paper as the mulching materials for the baby seedlings and transplanted seedings.

采用再生纸、农用纸和牛皮纸作为水稻种植的覆盖材料 ,研究了纸膜覆盖在水稻乳芽直播和插秧等不同种植工艺条件下的节水和控制杂草效果。

By putting thin paper over the map,he traced it.

他把薄纸覆盖在地图上,将它描了下来。

Acid-fast and spore stainings improved by the cover of filter paper and heating

抗酸染色和芽胞染色的改良型滤纸覆盖加热法

If applicable, remove the cover from face of decal.

如果可行，从贴纸表面拆下覆盖物。

The Effect of Pigment and Base Paper on the Rheology of the Coat Material and the Coverage of Coating Layer;

颜料与原纸对涂层覆盖率和涂布纸性能的影响

The text covers the block's face, which is almost exactly the dimensions of a standard legal pad.

铭文覆盖石板表面,几乎是一本标准信纸的比例。

Repeats small wallpaper images until the entire screen is covered.

重复小的墙纸图案，直到它覆盖了整个屏幕。

The Research on No-drawing-manufacturing Oriented CAD Method for Automobile Panel Dies;

面向无图纸生产的汽车覆盖件模具CAD方法研究

To cover with a thin protective layer.

覆盖以薄的保护层覆盖

To cover or surround with mulch.

覆盖用覆盖层覆盖或包围

A heavy glazed paper or pasteboard used especially to cover the platen or cylinder of a printing press.

压制板重而光滑的纸板或硬纸板，主要用于覆盖印刷机的压纸卷筒或滚筒

To prevent fire, do not cover the ventilation of the apparatus with newspapers, tablecloths, curtains, etc.

为防止火灾，请勿用报纸、布、帘等覆盖本装置的通风口。

A linen cloth or a square of cardboard faced with cloth used to cover the chalice.

圣餐杯的罩布用来盖圣餐杯的亚麻布或覆有布的一块厚纸板

The percentage of persons reached by a medium of communication, such as television or a newspaper.

新闻覆盖率受某一通讯媒介，比如电视或报纸影响的人数百分比

covering property

盖染性,遮盖性,被覆性,覆盖性

Place a small sheet of transparent paper large enough to cover the BP and dart over the required dart position.

把一张透明纸放在所需省道的位置上,这张纸要足以覆盖胸点和省道。

Cut and cover method

明挖覆盖法（隧道）

To cover, line, weight, or fill with lead.

以铅覆盖用铅覆盖、划线、加重或装满

To cover with or as if with fleece.

用羊毛覆盖用羊毛或象用羊毛覆盖