A new numerical method for predicting the profile loss of turbine blades in subsonic and supersonic flows is presented.
给出了一个计算亚、跨音涡轮叶栅叶型损失的数值计算方法。
Thus, the aerodynamic performance of stage is im-proved obviously, the profile loss decreases through using the "after loading" blade.
优化的“后部加载”叶型明显提高了气动性能，降低了叶型能量损失。
It is proved that the profile loss can be decreased with the use of advanced blade through the comparison of loss coefficient of blade surface overall pressure.
通过叶片表面总压损失系数，证实了先进叶型在流动中可以降低叶型损失。
However, be warned that in this case it is most likely that there will be data loss during profile migration.
然而，在这种情况下会收到这样的警告：在概要文件迁移过程中很可能会丢失数据。
Once the profile is released, all non-released versions are deleted (except the last one which gets marked as released), resulting in the loss of data in models that were applied during migration.
一旦这个概要文件被释放，所有的非发布版本都会被删除(除最后的获得被发布标记的概要文件之外)，导致迁移过程中使用模型中数据的丢失。
Certain changes made to the profile result in the loss of data during profile migration. The following actions will cause compatibility problems.
在概要文件迁移过程中对它进行一定的变更，结果会导致数据的损失。
A layer loss in soil profile is a sign of soil nutrient loss.
土壤剖面中a层的流失是土壤养分流失的标志。
In this improved loss model, a new profile loading coefficient is defined and using it as a characteristic criterion, formula for estimating the profile toss coefficient is derived.
在改进后的损失模型中，定义了新的叶片负荷系数，并用它作为一个特性准则导出了叶型损失计算公式。
If the risk profile says "any loss of life is unacceptable," any risk that might cause a loss of life must be managed, and reduction and mitigation actions must be planned and taken.
如果风险简介说任何损失的生活是不能接受的“必须做到任何可能会导致生命损失的风险还必须计划和采取减灾行动。”
During 3-d detection of objects with same reflectance by laser triangulation, profile extraction error may appear because of loss of stripes.
在用激光三角法对同质物体进行三维探测中，可能因为条纹缺陷等原因出现轮廓提取误差。
He imagined her motionless profile, gray with blood loss, cradled in his arms.
他想象着她那无法动弹由于失血变得苍白的躯体依偎在他怀里。
Is not a high-profile magnificent leap, before substantial loss of low-key;
是不是飞跃了高调的华丽，才失去了低调的殷实；
Reactive power optimization is one of the most control methods to ensure power system operation securely and economically, and an effective measure to improve the voltage profile and reduce the loss.
电力系统无功优化是保证系统安全、经济运行的一项有效手段，是降低网损、提高电压质量的重要措施。
Their loss performance, exit flow angle, exit flow velocity as well as the flow velocity distribution on the blade-profile surfaces obtained in both cases are analyzed comparatively.
本文对试验的损失特性、出气角特性、速度特性、叶型表面速度分布特性等作了对比分析。
Their loss performance, exit flow Angle, exit flow velocity as well as the flow velocity distribution on the blade-profile surfaces obtained in both cases are analyzed comparatively. It is proven t...
本文对试验的损失特性、出气角特性、速度特性、叶型表面速度分布特性等作了对比分析。
Low DCR, lower loss, low profile package with large current design.
低损耗、小体积大电流设计。
Low DCR, lower loss, low profile package with large current design.
低损耗、小体积大电流设计。
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