sandbreak

基本解釋

Sand deposition forms of high sandbreak palisade are different according to the porosity and the material that made it.
由于體系的滯沙量有一定的限度，當(dāng)來(lái)沙沉積達(dá)到一定程度時(shí)，體系功能喪失。
Planting the sandbreak forest by artificial snow-pack method on the drift dune in the fringe of farmland needn't worry about the moisture balance problem.
荒漠林的生長(zhǎng)良好是靠小密度造成的單株水分營(yíng)養(yǎng)面積大促成的。在農(nóng)田邊緣的流動(dòng)沙丘上，應(yīng)用人工積雪的方法按上述密度營(yíng)造固沙林，可不用疑慮水分平衡的問(wèn)題。
Keywords mechanical defense system;high sandbreak palisade;straw checkerboard barrier;sand prevention function declining;
機(jī)械防沙體系;阻沙柵欄;草方格沙障;防沙功能衰退;
becuase the sandbreak dam rad been built and the nearby waterway of the harhour narrowed down,the tidal current features in the Shantou estuary nearby waters has changed.
汕頭港灣附近水域的潮流特征，由于攔沙堤的建成及港池附近河道變窄而發(fā)生了一些變化。
high sandbreak palisade
阻沙柵欄