四角的

Using this kind of fluxmeter, the heat-flux distribution in a pulverized-coal tangentially-fired test furnace under different operating conditions, the effect of sandwiched-air on the heat-flux and the dependence of the distribution on the coal properties were measured and investigated.

利用该辐射式热流计，作者测试并研究了四角布置切向燃烧锅炉炉膛内在不同燃烧工况下的辐射热负荷分布规律、夹心风的投入与关闭对炉内热负荷分布的影响，以及煤种变化时炉内热负荷分布的变化。

In the middle of it is a hall, using for the puppet to play. Except one side of this hall, the other three sides are empty. In the hall, there is a screen to shed the performances. When the glove puppet show became popular, the decorate of the quadrangle shed also became more delicate, coordinate with the technology of woodcarving and the traditional architectural style in China.

该三至五米宽之戏棚其构造类似于一座小型土地庙，有四根柱子，中间是大厅，为戏偶活动的舞台，其四面之中，三面皆空，大厅中有一层交关屏，用来遮掩演艺人之用，早期的四角棚的装饰及雕刻都较为简单，但后期逐渐发展得更为复杂精致，配合木雕技术以及中国传统建筑的风格来制作戏台。

The quadrangular levelling system is adopted to improve the parallelism of slides. The press is controlled by PLC and supervised by person-computer interface.

压机而采用四角调平系统来提高滑块的平行度，利用PLC可以非常简便的实现对这一系统的控制，并且结合人机界面可以非常直观的对系统进行监控。

Cross plane truss system.2.net rack system consists of quadrangular awls.3.net rack system consists of triangular awls.

平板网架按组成的单元不同可以分为三种体系：①交叉平面桁架，②由四角锥组成的网架系，③由三角锥组成的网架系。

It is very large with high walls and deep courtyard, there are cupolas at four corners, and it looks like a square city from a distance.

它的 体积巨大，高墙深院，四角都有炮角楼，远看像一座正方形的城池。我这次去了其中保存最完好的围，关西新围和关西老围。

Usually in the four-headed business card printing and membership card-making, Black's site density not exceeding 1.8 to such density business card printing and membership card making large black field, the lack of a thick and visual effect.

通常在四角制卡和会员卡制作中，黑色的实地密度不超过1.8，以这样的密度制卡和会员卡制作大面积黑色实地，会缺乏厚实的视觉效果。

She was elegantly dressed; she wore a muslin dress with full panels, a square Indian shawl embroidered at the corners with gold thread and silk flowers, a Leghorn straw hat and a single bracelet, one of those thick gold chains which were then just beginning to be fashionable.

她服饰典雅，穿着一条镶满花边的细纱长裙，肩上披一块印度方巾，四角全是金镶边和丝绣的花朵，戴着一顶意大利草帽，还戴着一只手镯，那是当时刚刚时行的一种粗金链子。

The most standard practice is to require people to flat head, flat shoulder, flat angle of the composition of milk corners, select the location of the middle of the best visual position.

现在最标准的做法是要求人们将平目、平肩、平乳的角度组成四角，选正中的位置为最佳目视部位。

Rays showed that the adult male?who was buried with items of social prestige such as panpipes, a four-pointed hat, and a snuffing tray?had damage near the nose, perhaps from sniffing.

线表明那些被与他们的社会威望，诸如牧羊笛，四角帽，和一个鼻吸盘等埋葬成年男子的鼻子已经受损，可以是由于用鼻吸的原因。

The electron paramagnetic resonance parameters g factors g(subscript //), g(subscript ⊥) and the hyperfine structure constants A(subscript //) and A(subscript ⊥) for the tetragonal KTaO3:Cu(superscript 2+) crystal are theoretically studied in this work.

用基团模型的3d^9离子在四角对称下的高阶微扰公式计算了KTaO3晶体中Cu(上标 2+)杂质中心的g因子g，g和超精细结构常数A和A。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。