diff --git a/Test/CheckAgainstExcelFixture.cs b/Test/CheckAgainstExcelFixture.cs
index f380e86..95b990e 100644
--- a/Test/CheckAgainstExcelFixture.cs
+++ b/Test/CheckAgainstExcelFixture.cs
@@ -50,7 +50,7 @@ namespace Test
             Assert.AreEqual(cal_value, excel_value, 1);
         }
         [Test, Combinatorial]
-        public void WindTest_D_Variable([Values(10, 17, 18)] double d, [Values(10, 20, 21, 27, 29, 31.5, 32)] double velocity,[Values(0,5,10,,13,15,,18,20,23,25)] double ice)//导线外径和风速、有冰无冰测试变化测试
+        public void WindTest_D_Variable([Values(10, 17, 18)] double d, [Values(10, 20, 21, 27, 29, 31.5, 32)] double velocity,[Values(0,3,5,8,10,13,15,18,20,23,25,27,30)] double ice)//导线外径和风速、有冰无冰测试变化测试
         {
             //修改Eecel线径
             double org_d;
@@ -170,7 +170,7 @@ namespace Test
             objApp = new Microsoft.Office.Interop.Excel.Application();
             objBook = objApp.Application.Workbooks.Add(@"d:\code\conductortension\学习-张力计算(临界档距公式法V20090602)-送电室版-Unittest.xls");
             w_sheet = objBook.Sheets["三维平台测试"] as Microsoft.Office.Interop.Excel.Worksheet;
-            objApp.Visible = true;
+            //objApp.Visible = true;
             double E;
             E = (double)(w_sheet.get_Range("J5", Missing.Value).Value2);
             double alpha;//膨胀系数
diff --git a/core.cs b/core.cs
index 07b364c..443a343 100644
--- a/core.cs
+++ b/core.cs
@@ -300,7 +300,7 @@ namespace conductortension
             double ChuiZhiHeZai = 0;		//垂直荷载=自重荷载+9.80665*0.9*PI*待求工况覆冰厚度*(待求工况覆冰厚度+导线直径)/1000
             double ZiZhongHeZai = 0;		//自重荷载=导线单位重量*9.80665/1000/
             double bi = 1;//覆冰增大系数B
-            //导线力学计算不考虑覆冰增大系数 by 杜孟远 20200406
+            //导线力学计算不考虑覆冰增大系数 by 杜孟远 2020.04.06
             double u;//体型系数
 
             if (inPut.DaiBing > 0 || inPut.WaiJing < 17)
@@ -333,8 +333,7 @@ namespace conductortension
             }
             else
             {
-                //a = 1; // '有冰工况定义风压不均匀系数a=1
-                dx3 = 1.2 * Math.Pow(wind_v, 2) * (inPut.WaiJing + 2 * inPut.DaiBing) * a * bi / 1600; //  '导线有冰风荷载
+                dx3 = u * Math.Pow(wind_v, 2) * (inPut.WaiJing + 2 * inPut.DaiBing) * a * bi / 1600; //  '导线有冰风荷载
             }
 
             HeZai = Math.Sqrt(Math.Pow((ZiZhongHeZai + ChuiZhiHeZai), 2) + Math.Pow(dx3, 2));//  '存储导线荷载