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51. 原地起步加速时间指汽车由Ⅰ挡或Ⅱ挡起步，并以最大的加速度逐步换至最高挡后到某一预定的___所需的时间。
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52.行驶阻力有滚动阻力、空气阻力、加速阻力和___。
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53.间隙失效分为：___、触头失效和托尾失效。
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54、汽车操纵稳定性的路上试验包括___、稳态转向特性试验、瞬态横摆响应试验、汽车回正能力试验、转向盘角脉冲试验、转向盘中间位置操纵稳定性试验。
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55.切向反作用力控制可分为三种类型：___，前、后轮间切身力分配比例的控制，内、外侧车轮间切身力分配的控制。
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56.瞬态响应中的几个参数是：横摆角ωr波动时的固有频率ωo,阻尼比ζ，___，达到第一峰值ωr1的时间ε。
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57.在制动试验中，路面试验的主要仪器为第五车轮、___和压力传感器。
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58.附着系数的数值主要决定于道路的材料、路面的状况与轮胎结构、___、材料以及汽车运动的速度等因素。
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59.驱动轮地面法向反作用力与汽车的总体布置、___、行驶状况及道路的坡度有关。
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60.提高发动机经济性的主要途径为：提高现有发动机的热效率和机械效率、扩大___的应用范围、增压化、广泛采用电子计算机控制技术。
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61. 超车加速时间是指用___由某一较低车速全力加速至某一高速所需的时间。
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62. 坡度阻力与___均属于与道路有关的阻力，合在一起称为道路阻力。
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63. 间隙失效分为：顶起失效、___和托尾失效。
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64. 汽车操纵稳定性的路上试验包括低速行驶转向轻便性试验、___、瞬态横摆响应试验、汽车回正能力试验、转向盘角脉冲试验、转向盘中间位置操纵稳定性试验。
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65. 切向反作用力控制可分为三种类型：总切向反作用力控制，___，内、外侧车轮间切身力分配的控制。
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66. 瞬态响应中的几个参数是：横摆角ωr波动时的固有频率ωo,阻尼比ζ，反应时间て。___。
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67. 在制动试验中，路面试验的主要仪器为第五车轮、减速度计和___。
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68. 附着系数的数值主要决定于道路的材料、路面的状况与轮胎结构、胎面花纹、___以及汽车运动的速度等因素。
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69. 驱动轮地面法向反作用力与汽车的总体布置、车身形状、___及道路的坡度有关。
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70. 提高发动机经济性的主要途径为：提高现有发动机的热效率和机械效率、扩大柴油发动机的应用范围、___、广泛采用电子计算机控制技术。
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71. 超车加速时间是指用最高挡或次高挡由某一___所需的时间。
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72. 滚动阻力与___均属于与道路有关的阻力，合在一起称为道路阻力。
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73. 间隙失效分为：顶起失效、触头失效和___。
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74、汽车操纵稳定性的路上试验包括低速行驶转向轻便性试验、稳态转向特性试验、___、汽车回正能力试验、转向盘角脉冲试验、转向盘中间位置操纵稳定性试验。
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75. 切向反作用力控制可分为三种类型：总切向反作用力控制，前、后轮间切身力分配比例的控制，___。
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76. 稳态响应的三种类型为：___，不足转向，过多转向。
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77. 在进行冷制动试验时，制动器温度不能超过___。
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78. 附着系数的数值主要决定于道路的材料、路面的状况与轮胎结构、胎面花纹、材料以及___等因素。
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79. 影响驾驶性能的因素有：___、气缸的数目、最小传动比或最高挡时发动机转速与车速的比值，以及传动系的刚度等。
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80. 提高发动机经济性的主要途径为：提高现有发动机的热效率和机械效率、扩大柴油发动机的应用范围、增压化、广泛采用___控制技术。
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