鸭式无尾翼布局具有高度机动性和优越的超音速性能，但亦具有先天空气动力上之不稳定性。
The tailless delta-canard configuration is inherently aerodynamically unstable, which provides a high level of agility, particularly at supersonic speeds.
后现代语境中的文化，主张无中心、无主体、无距离、不确定性、碎片化和非理性等思想。
The post-modern culture advocates the thoughts of no center, no subject, no distance, uncertainty, fragmentation and irrational thought.
晚期思想极端化，形成了基于不确定性原则的不可能的交换，以“无”来重构世界存在的要素和背景，形成了荒诞玄学。
Thirdly, based on the uncertainty rule, Baudrillard constructed the impossible exchange to form metaphysics, which deconstructs the elements and background of the world.
采用无因次分析法得到了预测系统稳定的经验关系式，并得到了判断系统稳定性的界限图。
By means of dimensionless analysis an experimental correlation for predicting stability of system is obtained and stability threshold diagrams have been found.
结果表明，利用合成产品的无泌水水泥净浆流动度的保持性能可以定性判定合成产品在保持混凝土坍落度方面的能力。
The results show that the ability of the synthesis production to control the slump loss can be qualitatively determined through the ability to keep the fluidity of cement paste without bleeding.
发电机系统的大部分运行参数间无严格的逻辑和定量关系，其故障现象与原因及机理之间具有很大的不确定性。
A majority of run parameters of Generator system have no strict relation of logic and quantification. Fault phenomenon and reason, mechanism have more uncertainty.
无碴轨道结构设计的关键在于强度、横向稳定性、刚度均匀性、减振性和耐久性。
The key of the ballastless track lies in the structure strength, lateral stability, stiffness uniformity, elastic buffer and durability.
实验结果表明，利用该方法设计的无差拍控制正弦波逆变器系统稳定性好、输出电压波形畸变率低，具有一定的实际应用价值。
The experimental results prove that the sine wave inverter designed by this method have good stability and high quality output voltage and can be applied in practice.
压缩机容量控制采用多段式或无段式，提供更大范围的制冷量，载荷性能好，稳定性和可靠性高，可大大提高节省能源。
Compressor capacity adopts many sections or no sections, providing a wide range of capacity, good load performance, stability and high reliability, greatly improving the ability of energy-saving.
结果表明，该催化剂催化活性高，化学稳定性好，重复使用性能佳，无环境污染。
The results show this catalyst has high catalytic activity, good chemical stability, good repeatability and little waste discharged.
结果表明：PA6的加入提高了该体系的力学性能和热稳定性，并对该无卤阻燃体系具有良好的协效作用。
The results showed the use of PA6 upgraded the mechanical properties and thermal stability of the composite, and PA6 had obvious synergistic effect on the system.
研究了除E外其余系数矩阵均含有范数有界时变不确定性的广义系统的鲁棒无源控制器设计问题。
The problem of designing robust passive controllers is addressed for a singular system in which all coefficient matrices except E contain norm_bounded time_varying uncertainties.
结果表明，沥青质以柔软可塑的球形存在，在无稳定剂存在下，沥青质溶液体系的稳定性主要取决于沥青质的颗粒大小；
Results indicate that asphaltene exists as soft and plastic sphericities. Asphaltene stability mainly depends on the size of asphaltene without existence of stabilizers.
急性冠状动脉综合征为冠心病常见和严重的表现，它包括不稳定性心绞痛、无Q波心肌梗塞与Q波心肌梗塞。
Acute coronary syn-drome is a serious manifestation of coronary artery disease. Traditionally it is classified as unstable angina, non Q wave and Q wave infarction.
此外，还进一步对无源系统的渐近稳定性的时滞依赖条件作了改进。
Furthermore, the improved delay-dependent condition of the asymptotic stability for the unforced system is put forward.
稳态变形获得的稳态强度和稳态线是用来评价饱和无粘性土体稳定性的一种重要指标。
The steady state strength and the steady state line which are obtained by steady state deformation are the important parameters for estimating the stability of saturated cohesiveless soils.
结果表明：用此工艺加工的槐豆胶纯度高，无臭无味，胶颜色灰白至白色，具有良好的稳定性和增粘性。
The results were as follows: the gum was high purity, odourless and tasteless, yellow to white, it had good stability and viscosity-promoting.
他们发现，对付营养不良和疾病花费无多却会解救许多生命。然而对抗全球变暖耗资巨大却难以得到直接的、确定性的回报。
They found that efforts to fight malnutrition and disease would save many lives at modest expense, whereas fighting global warming would cost a colossal amount and yield distant and uncertain rewards.
所研制的乳清多肽饮料无苦味，且具有良好的稳定性。
The whey poly-peptides drinks obtained were free of bitters and had good stability.
通过李亚普诺夫稳定性理论，推导出一种无速度传感器控制的速度自适应辨识算法。
The adaptive speed recognition algorithm without speed sensor control was deduced by applying the lyapunov stability theory.
该合成工艺应用固体超强酸催化剂具有催化活性高、催化速率快、化学稳定性好、无环境污染等优点。
The superacid catalyst has the characteristics of high catalytic activities and rate, good chemical stability and little waste discharge in the synthesis.
结论稳定性的无脊髓神经损伤胸腰段椎体骨折脱位采用保守治疗，不稳定性的应选择手术治疗。
Conclusions the stable thoracic and lumbar fracture and dislocation without spinal cord or nerve injury should be treated conservatively, and the unstable cases should be treated with operation.
试验证明该理论可行并能用于研究无铰旋翼结构参数对桨叶气弹稳定性的影响，也能用于直升机旋翼的型号设计。
The experimental results verify that the feasible theory can be used to investigate the effects of structural parameters of hingeless rotor on aeroelastic stability.
笔者认为BAEP在脑血管病的定性诊断上无参考价值。
Distinctive diagnosis of cerebrovascular diseases by BAEP is no reference value.
针对一类范数有界不确定性t - S模糊广义系统，研究了其在满足不确定性的基于观测器的无源控制器的设计问题。
As for a class of T-S fuzzy descriptor systems with norm-bounded uncertainties, the design problem of observer-based passive fuzzy controller was studied.
马歇尔试验残留稳定度（MS0）与冻融劈裂试验残留强度比（TSR）结果显示，无添加剂玄武岩沥青混合料的水稳定性不一定能够满足规范要求；
Results of retained Marshall Stability (MS0) and Tensile Strength Ratio (TSR) indicate that without additive, the moisture damage resistance of basalt asphalt mixture may not meet the specifications.
马歇尔试验残留稳定度（MS0）与冻融劈裂试验残留强度比（TSR）结果显示，无添加剂玄武岩沥青混合料的水稳定性不一定能够满足规范要求；
Results of retained Marshall Stability (MS0) and Tensile Strength Ratio (TSR) indicate that without additive, the moisture damage resistance of basalt asphalt mixture may not meet the specifications.
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