The healthy line is unloaded for zero-sequence component when a single-phase fault occurs in a non-solid earthed network.
小电流接地系统发生单相接地故障时,对零序分量而言,非故障线路相当于空载。
A faulty feeder selector based on traveling wave theory and IEC61850 standard is developed for the single-phase grounding fault of digital substation in non-solid grounding power system.
基于故障行波理论和IEC61850标准,研制了中性点非有效接地系统数字化变电站中的单相接地故障行波选线装置。
On account of the weak fault current and unstable fault arc, the problems of the single phase to ground fault line selection in the non-solid earthed network have never been thoroughly resolved.
由于故障电流小、电弧不稳定等原因,小电流接地系统单相故障选线问题始终没有得到彻底解决。
Engineers are developing more efficient methods to mass produce non-uniform porous materials and solid foams that can be tailored to specific structural applications.
工程师们正在研发更多高效的方法,批量生产非均匀性多孔材料和固体泡沫,以适应具体的结构应用。
Standard material has a diffuse shading model that does an excellent job of rendering solid, non reflective objects such as plastic, ceramic, and so on.
标准材质有一种漫反射着色模式,这对于渲染固体、以及非反射对象,例如塑料、陶瓷等等的效果是极好的。
The characteristics of semi solid non dendritic microstructure of the three kinds of aluminum alloy were compared by experimental analysis.
试验分析比较了上述三种铝合金的半固态非枝晶组织特点。
For semi solid metal forming, it is crucial to produce semi solid metal materials that have non dendritic structure.
半固态金属成形技术的关键是制备非枝晶结构的半固态金属材料。
Conclusion: Raman spectrometry which is fast, direct and non-destructive is an ideal method in examining the dispersivity of solid dispersion.
结论:拉曼光谱法快速、直接、对样品无损伤,是一种新的理想的检查固体分散体分散性的方法。
Conclusion: Raman spectrometry which is fast, direct and non-destructive is an ideal method for examining the dispersivity of solid dispersion.
结论:拉曼光谱法快速、直接、对样品无损伤,是一种新的理想的检查固体分散体分散性的方法。
The primary combustion of deficient oxygen solid propellant is non equilibrium because of its own physical and chemical processes.
贫氧推进剂一次燃烧的物理和化学动力学因素决定了其一次燃烧为非平衡燃烧。
Solid acid catalyst can be reused and recycled as well as non-pollution for environment.
所用固体酸催化剂可重复使用,且对环境无污染。
The numerical simulation of turbulent combustion in the afterburner of solid rocket ramjet was performed by applying the probability density function non -premixed mode.
应用概率密度函数非预混模型,对固体火箭冲压发动机补燃室内的湍流燃烧进行了数值模拟。
Our productions are various including solid wood, HDF gift boxes, wine boxes, tea boxes, jewelry boxes, gold, silver coin boxes, other packaging, and various non-woven bags.
是一家生产各种实木、高密度板礼品盒、酒盒、茶叶盒、珠宝盒、金银币盒等包装盒以及各种无纺布包装袋。
Wall material production enterprises shall recycle non-toxic harmless solid waste or building waste in production.
墙体材料生产企业应当利用无毒无害的固体废物、建筑废物生产墙体材料产品。
Thermal wave imaging detection technique based on photothermal effect applied to non-destructive detection of solid material is the research with lots of potential at this current stage.
基于光热效应的热波成像检测技术应用于固体材料的无损检测是目前很有潜力的研究方向。
This success in simulating non-instantaneous reaction strongly manifests the capability of the model in describing the behavior of some solid-liquid reactions.
这一形式简单、使用极方便的数学模型在非瞬间反应系统的成功应用,更有力地证明其对某些类固液反应的适用性。
The invention relates to a method and an apparatus for the non-destructive measurement of the compressive strength of a solid.
本发明涉及无损测量固体耐压强度的方法和装置。
The reaction dissolves at least a portion of the non-ferrous metal compositions into the solution which is in contact with solid ferric oxide.
反应使至少一部分非铁金属组合物溶解到与固体氧化铁接触的溶液中。
Sheldon - They make up a non-Newtonian fluid, which is liquid, but solid under the percussive action of the speaker.
谢尔顿—它们组成了非牛顿流体。是一种液体,但是在喇叭的冲击作用下就成了固体。
Salts are generally in association with gas-oil reservoirs, solid metal and non-metal ore deposits and the roles of salt in the ore-forming processes can not be neglected.
盐类与金属、油气、固体非金属矿床经常相互共生,在其成矿过程中起到了不可忽视的作用。
It is considered that solid propellant with nanometer metal oxide catalysts has the better combustion properties compared with non-nanometer catalysts.
认为固体推进剂用纳米金属氧化物作催化剂,可获得优于非纳米催化剂的燃烧性能。
In terms of function, our rivets include semi-tubular rivets, solid rivets, non-standard rivets and screws and so on;
我厂生产的铆钉按功能来分,包括半空心铆钉、实心铆钉、非标准铆钉及螺钉等;
Using the surface impedance and the input impedance respectively, the impedance per phase for the solid rotor steel and the non-ferrous metallic slot wedges is calculated.
应用表面阻抗与输入阻抗概念,分别计算实心的转子铁心与非磁性金属槽楔的一相阻抗。
Apparatus and methods store data in a non-volatile solid state memory device (100) according to a rate-compatible code, such as a rate-compatible convolutional code (RPCC).
本发明揭示根据例如速率兼容卷积码(RPCC)等速率兼容码将数据存储于非易失性固态存储器装置(100)中的设备及方法。
The non - homogeneous reactor, including the solid - liquid reactor, liquid - liquid reactor, the gas - liquid reactor and gas - liquid - solid three-phase reaction device.
非均相反应器包括固-液反应器,液-液反应器,气-液反应器和气-液-固三相反应器。
It is the ideal equipment to transport or adjust non-glutinosity solid powder, small grain and crystalloid material.
特别适用于无粘度的固体粉料,细小颗粒料,晶体料的输送与调节。
The machine is suitable for the packaging of incompact powder and non-sticky granule, such as gourmet power, saccharin, solid beverage, granulated sugar, vegetable, seed desiccant, etc.
该机适用于包装松散状,无粘性粉粒状物品如:味精,糖精,冲剂,固体饮料,砂糖,蔬菜籽,小杂粮,茶叶干燥剂,等等。
The machine is suitable for the packaging of incompact powder and non-sticky granule, such as gourmet power, saccharin, solid beverage, granulated sugar, vegetable, seed desiccant, etc.
该机适用于包装松散状,无粘性粉粒状物品如:味精,糖精,冲剂,固体饮料,砂糖,蔬菜籽,小杂粮,茶叶干燥剂,等等。
应用推荐