查询词典 erosion

I went to a doctor diagnosed as cervicitis, mild cervical erosion.

我去看过医生，诊断为宫颈炎，轻度宫颈糜烂。

Soil erosion is an important pro cess affecting landscape patterns and soil nutrients flux in hilly areas.

土壤侵蚀是山区和丘陵地区影响景观格局和土壤养分流动的重要过程之一。

Results 35.2% of subjects did not know emergent contraceptive methods,18.3% had abortion experience,30.9% had no check of reproductive system within 20 months.32.7% of the subjects did not know that chancroid was STD,29% thought that cervical erosion was STD,69% thought mosquito's biting was an infection route of AIDS,79.4 had received materials of family planning/reproductive health within 2 years.

结果 35.2%的妇女不知道紧急避孕；18.3%的妇女有人工流产史；30.9%的妇女2005年以来未进行生殖系统健康体检；32.7%的妇女不清楚软下疳是否为性病，29%的妇女认为宫颈糜烂是性病；69%的妇女认为蚊叮虫咬能传染艾滋病；79.4%的妇女近2年来收到过计划生育/生殖健康宣传品。

Results Overall 1 582 participants were interviewed.67.8% of the participants was not clear that chancroid was STD;23.7% thought that cervical erosion was STD;59.6% thought mosquitos biting was one of routes of AIDS infecton.Only 50.7% of the participants knew AIDS differing from HIV infection.

结果 共调查1 582人，67.8%的妇女不清楚软下疳是否为性病；23.7%的妇女认为宫颈糜烂是性病；59.6%的妇女认为蚊叮虫咬能传染艾滋病；只有50.7%的妇女认为艾滋病病毒携带者与艾滋病病人有区别。

The counter measures of solving these problems were suggested as follows: firstly, using water resources and fertilizer reasonably and choosing salt tolerance crops to control saltinization; secondly, choosing acid tolerance feed and using the chemical method to control acid rain; finally, soil erosion could be controlled by bioremediation.

对于三种生态环境问题，提出的控制对策如下：盐渍化的治理对策为合理用水、施肥，种植合适的耐盐作物；酸沉降治理对策为种植抗酸作物和采用化学调控方法降低降对作物的损害；水土流失使用生态恢复工程和生态重建工程进行治理。

However the chlorohydrin route generates chlorinated by-products, mainly dichloropropane and CaCl_2, which results in equipment erosion and serious environmental pollution, while the co-production route needs large investment and its economic benefit is linked to market of the by-products, namely styrene or tert-butyl alcohol.

氯醇法设备腐蚀和环境污染严重，共氧化法设备投资巨大且受到联产物——苯乙烯或叔丁醇销路的制约。1983年，Taramasso首次报道了钛硅分子筛(TS-1)的合成，为低碳烯烃选择氧化开辟了一条新的途径。

In order to find the suitable working condition for the coating applying, the slurry erosion tests of the 20〓 steel, high chrome cast iron and coating materials have been carried out.

最后，为了找到能较好发挥涂层材料作用的工作条件，我们对涂层材料、20号钢和高铬铸铁进行了浆体冲蚀磨损试验。

It was seen that there were obvious epithelial changes caused by erosion such as cilium shedding, cell stripping and surface depression. In the meantime, there were mycoplasmas adhering to the epithalial surface or tips of remainder cilia.

扫描电镜观察，在接种MG的气管环上，见到明显的纤毛脱落、细胞剥离、粘膜面凹陷等上皮受侵蚀变化，同时见霉形体附着于光秃的上皮表面或残存纤毛的顶端。

First, it was to obtain two binary images from segmenting image by two thresholds. Second, erosion, opening and closing were done to the two images according to some knowledge of the shape and location of the objects in the image that we have already known. Last, the edge information from the image segmented by a high threshold was put into the image segmented by a low threshold. It is the way to segment and discern circular objects accurately from the complex image and can greatly improve the accuracy rate of discerning.

首先分别根据两个阈值进行分割得到两幅二值图像，然后根据目标是圆形以及其大致位置等先验知识分别对两幅图进行腐蚀，开启，闭合等数学形态学运算，将高阈值分割得到的图像中的边界信息叠加到低阈值分割得到的图像中，实现对复杂背景图像中圆形物体的准确分割与提取，解决了复杂背景图像中物体识别率低的问题。

Clear-cutting large areas of forest at once and constructing steep switchback roads to harvest the timber have resulted in erosion and stream habitat destruction.

为了木材而大面积彻底砍伐森林以及修建陡峭的山路造成了水土流失和河流生态系统的破坏。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。