您要查找的是不是：
- Soil surface strength 土壤表面强度
- This creates mulch on the soil surface. 这可以在土地表面形成覆盖物。
- Surface strength The ability of the paper surface to resist picking. 表面强度纸面抗拒剥纸的能力。
- The distance of the water table below the soil surface must be adjusted. 必须调整土壤表面以下水位的距离。
- The surface strength, brightness, opacity, glossiness, and absorbency are influenced by the amount of binder in the coating. 摘要涂料中胶粘剂的用量直接影响纸张的印刷表面强度、白度、不透明度、光泽度和吸收性。
- In our experiment desirable results were obtained by covering the soil surface with plant ash and fine sands. 经试验,用草木灰和细砂覆盖地面的方法,造成干燥的生态条件,对控制发生效果显著;
- Herbs, perennial, acaulescent or shortly caulescent, ascending, rosette but rarely closely appressed to soil surface. 多年生草本，无茎或短茎，上升，莲座丛但很少紧密地贴伏于土表。
- The result showed that the mechanical pulp quality, especially the shives content, dominates the surface strength of uncoated wood-containing paper. 结果表明,生产含机械浆未涂布纸时,配用的机械木浆质量尤其是纤维束含量对其表面强度的影响起主要作用。
- Mulches prevent crusting of the soil surface, thus improving the absorption and movement of water into the soil. 覆盖物可以防治土壤表层板结，使水份容易被土壤吸收。
- On some surface strength poor Board, although a variety of ways, however, are still unable to clear off the paper powder and blistering. 不不不不差一些暗不天强量太不不不不不差的纸板，尽管拔取了百般方法，但是，还来无法处置掉粉和纸面起泡题目。
- Fig. 4. Pycnidiospore survival of Didymella bryoniae placed at soil surface, 5, 15, and 30cm below ground at field. 四、在土壤表面、地表下5、15及30公分土壤深度的瓜类蔓枯病菌柄孢子存活情形。
- The study of herbicide deposition on soil surface and wheat stubble in different wheat mulch conditions is conducted. 研究了不同兑水量情况下，除草剂在免耕麦茬土壤表面和麦茬上的沉积规律。
- Offset paper Any paper suitable for offset litho printing. It may be coated or uncoated. It must possess the quality of high surface strength and dimensional stability. 适合柯式印刷用的任何纸张。粉纸或书纸均可。它的品质需具备高表面强度和尺寸稳定。
- Indeed the ecology is destructed continuously and the soil surface nutrition is also washed out. 于自然生态环境中，生态演替和气候转变不断在进行，但速度是相对缓慢的。
- Picking The undesirable removal of fibres from the printing surface of a sheet of paper; occurring when the tack of the ink exceeds the surface strength of the paper. 印刷时,油墨粘度高出纸面强度,造成纸面纤维被剥离的不良情况。
- Area of existing vegetation con't. seed to the soil surface where they may compete with the new native grass plantings. 现有植被种子不可落在土壤的表面，因为他们将会与新的天然牧草争夺养分。
- Taproot long-cylindric, deep-rooted with a slender and elongated stem to soil surface. 直根长圆筒状的，根深具一纤细和拉长的茎达土壤表面。
- Offset paper: Any paper suitable for offset litho printing. It may be coated or uncoated. It must possess the quality of high surface strength and dimensional stability. 柯式纸:适合柯式印刷用的任何纸张。粉纸或书纸均可。它的品质需具备高表面强度和尺寸稳定。
- Twenty 1.25” long spikes do the rest and penetrate the soil surface, aerating it all the while. 20支1.;25寸长的钉子会做剩下的事情，穿透土壤表层，始终在为它通气。
- Paper surface strength of paper, high viscosity envirogluvtm got cards and membership cards, the most likely to occur off powder, szlama, blistering and peeling quality failure. 纸张暗不天强量不不不不不差的纸，若拔取矮粘量的油不朱去制卡和会员卡制作，最便当呈现掉粉、不推不净、起泡和剥皮质量障碍。
