遗憾的是，许多设计者并没有认识到空指针或空对象带来的危害。
Unfortunately, many designers have still not learnt that the special null pointer or null object is an equally bad idea.
这将显示图设计器(当前仍然是空的)，可以在这里构建自己的UMLModel。
This will show the diagram designer (currently still empty) where we can build our own UML Model.
它的制造者是位于大阪的游戏厂商Capcom(卡普空)的设计人员小林拡幸，他说，战阵英雄不同于别的游戏的是，他没有那些血腥的场面。
What is different, says its creator, Hiroyuki Kobayashi of Capcom, an Osaka-based gaming company, is that there is no severing of limbs or gushing of blood.
在克尔贝尔亨的住宅区中，这座新房子的设计是在一块大而空的基地上。
In the residential area of Keerbergen, this new house is designed on an big and empty corner plot.
该空压站专家系统是对空压站设计方法的一次全新的尝试。
This system is a great attempt on the design of the air-compress station.
初始换热温差ITD值的优化是直接空冷电站设计过程中较为关键的部分，关系到整个电站设计是否经济、合理。
The optimization of Initial Temperature Difference (ITD) is the relatively key part in the process of the design of the direct air cooling power station.
其次是发电机组卓越的特性：分隔开的进气道和排气道设计，避免了空紊流，使得空气循环更加流畅，静音效果更好。
This was followed by the generating units outstanding features: separation of the inlet and exhaust design, to avoid air turbulence, making more air circulation smooth, quiet better.
实验台的设计是完全模拟火电厂空冷散热器并通过具体计算进行的。
This design for the air cooled experimental platform completely simulates air cooled heat exchangers in power plant by concrete calculation.
星际巡航段导航方案设计是深空探测任务中的重要组成部分。
In deep space exploration mission, the navigation scheme of the cruise phase is the key technology to research.
避免亚稳态问题及空满控制信号的产生是异步fifo设计的两个关键。
Metastability and how to generate empty and full flag correctly is key in the design of asynchronous FIFO.
直接空冷系统的传热性能是火电厂空冷机组优化运行和设计的重要依据。
The heat transfer performance of the direct air-cooled system is of the most important basic parameter for the optimal operation and design of the steam power unit.
避免亚稳态问题及空满控制信号的产生是异步fifo设计的两个难题。
The design of asynchronous FIFO meets with two troubles, metastability and how to generate empty and full flag correctly.
在陆空的设计是由小罗伯特·富尔顿在1945年，是打算飞入机场，下降的螺旋桨，机翼和尾部，并推动进城从机场。
The Airphibian was designed by Robert Fulton Jr. in 1945, and was intended to fly into an airport, drop the propeller, wings and tail, and drive into town from the airport.
大范围火焰温度的独特设计使得该产品是一款多种空燃比例和过量空气燃烧的理想燃烧器。
Its unique design with a wide range of flame temperatures makes it ideal for a large variety of on ratio and excess air operations.
本文采用空芯包体方法地应力测量表明吕家坨井田是水平应力场，测量结果为矿井采场合理布局、巷道布置选择和锚杆支护设计提供基础数据。
The principle and characteristics of stress measurement with the CSIRO method and the main procedures of in situ stress measurement carried in 4 coal mines of Xingtai mining area are introduced.
本文采用空芯包体方法地应力测量表明吕家坨井田是水平应力场，测量结果为矿井采场合理布局、巷道布置选择和锚杆支护设计提供基础数据。
The principle and characteristics of stress measurement with the CSIRO method and the main procedures of in situ stress measurement carried in 4 coal mines of Xingtai mining area are introduced.
应用推荐