可空的

The Secretary for the Environment, Mr Edward Yau, delivered a speech at the Professional Green Building Council Zero Carbon Charter Launching Ceremony. He said climate change had been drawing animated discussions amongst scientists, academics, environmentalists and many other quarters in the community.

环境局常任秘书长出席由可持续发展委员会和顺德联谊总会合办的联校「更佳空气质素」研讨会致辞时表示，政府非常重视可持续发展，以及可持续发展委员会在策略制定和推动社会参与过程方面所作出的努力。

We claim the system can potentially assist to plan a crew timetable and to solve the crew arrangement and the deadhead and layover problems efficiently.

最后本研究以Java 程式语言为基础，设计一套整合型排班决策支援系统，可规划符合经济效益的空服员排班表，并有效地解决空服员调与空载和过夜问题。

The result showed: The capsule can obviously decrease the vomiting times and delay the vomiting delitescence (P.05, P.01). It can also increase the frequency and range of the rabbits' gastrointestinal motility and improve the big rats' stomach empty rate (P.05, P.01). The capsule has strong and wide the function of restraining bacteria.

结果表明该药可明显减少左旋多巴所致狗和硫酸铜所致家鸽呕吐次数，延长呕吐潜伏期（P.05，P.01）；可使家兔在体胃运动频率明显增加，胃运动幅度明显增高（P.05，P.01）；可使大鼠胃排空率明显提高（P.05，P.01），并且具有广泛和很强的抗菌作用。

These research results will provide the theoretical and experimental reference to laser processing underwater, laser medicine and corresponding hydromechanics.

本文研究结果可为水下激光加工、激光医疗和相关流体力学的研究，即避免空化带来的危害，同时也为合理利用空化现象提供理论和实验依据。

A polynomial algorithm about minimal marking of structural live Petri nets was presented. In an empty marking net, it was verified that the reproducibility can be held under operations. These results can be used in process mining.

本文还利用结构理论解决了结构活网到活系统的极小标识求解算法，并对Petri网的一类特殊性质：空标识可再生性进行了求证，解决了空标识可再生网在运算中的保持条件。

ResultsThe decoctions of Houpu and Houpu processed by Ginger both could promote the gastric empting function in mice, the decoction of Houpu outbalanced Houpu processed by Ginger in promoting the gastric empting function in mice.

结果厚朴生品与姜炙品水煎液均可促进小鼠胃排空机能，姜炙品水煎液对小鼠胃排空机能的促进作用强于生品水煎液。

The determination principle of sodium cyclamate in foods-gas chromatography was confirmed and discussed.

运用GC-MS可直接对反应产物进行定性的特点，比较了国标方法、国标方法、静态顶空法和静态顶空法四部分实验，从而对测定原理进行推断。

At the same time, according to the theory of ventilation network and limited wind speed method, a model for filtrating flow field in goaf was built and a simulation software for determining the three-zone in goaf was developed. The three-zone chart and the corresponding coordinates of two isolines can be directly gained by using mix-program of VB and MATLAB.

同时，根据通风网络理论建立了采空区滤流场的数学模型，以极限风速法为基础，利用VB与MATLAB进行混合编程编制了采空区自燃&三带&模拟软件，可直接绘制三带图并输出两条风速等值线所对应的坐标。

Because the direct roof of the No.92 ore-body is the backfilling of the No.91orebody which is the cementing materials or non-cementing materials, and there are no-filled mined-areas in someplace. So there are large-scale hidden troubles on the top of the No.92 slowly inclined large and thick ore-body, then we must find a new mining technology which aims at the complex mining condition of the No.92 ore-body. The cutting nature of the No.92 ore-body is very poor, so choosing the rational drilling and blasting parameters and enhancing the overall technological economic benefits are also the urgent problems waiting to be solved in the exploitation of the No.92 ore-body. The No.92 ore-body, thin lodes and the exploitation process of the No.91orebody influence each other, the geo-pressure phenomena aggravates obviously in case of the mined-areas increase constantly, and the geo-pressure problem will be more and more serious when the No.92 ore-body be exploited on a large scale in the next step.

由于它的直接顶板就是开采91号矿体时的胶结或者非胶结的空区充填体，部分地段甚至是未充填的采空区，使92号缓倾斜厚大矿体的上部形成大范围的隐患区，因此，必须针对92号矿体复杂的开采技术条件，寻找新的采矿技术与工艺。92号矿体的可凿性极差，选择合理的凿岩爆破参数，提高凿岩爆破工作的总体技术经济效益，也是92号矿体开采急待解决的问题。92号矿体与细脉带、91号矿体开采相互影响，目前在采空区不断增大的情况下地压显现有明显加剧的趋势，在下一步92号矿体大规模开采时，地压问题将越来越严重。

Emperor Pilaf made an impostor of Goku in order to steal the prized Dragon Ball. But it won't be that easy this time. Goku and an entire army are out to stop him!

为了偷取龙珠，皮拉夫大王派出了他的手下冒充小悟空，但这一次他可没那么容易得手，因为小悟空和黑绸军都要阻止他的计划。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。