有孔的

To cut a notch in.rear gunsight having an open notch instead of a peephole or telescope.

在瞄准器的后部有一个开着的凹口取代了原来的窥视孔或望远镜。

During the combustion, the specific surface area and pore volume of petroleum coke increases at first, decreases secondly and increases at last.

石油焦的比表面积和孔容积比煤的小，但却有较好的反应性。

The first voice which had addressed you was that of the portress who always sat motionless and silent, on the other side of the wall, near the square opening, screened by the iron grating and the plate with its thousand holes, as by a double visor.

最先和你说话的那人是传达女，她是一直坐在墙那边有铁网和千孔板双重掩护下的方洞旁边的，从来不动也不吭声。

The first voice which had addressed you was that of the portress who always sat motionless silent, on the other side of the wall, near the square opening, screened by the iron grating the plate with its thousand holes, as by a double visor.

最先和你说话的那人是传达女，她是一直坐在墙那边有铁网和千孔板双重掩护下的方洞旁边的，从来不动也不吭声。

Professor Kuang has been working in nanostructured materials and dye-sensitized solar cells. He has published a series of good papers in nanomaterials, mesoporous materials and dye-sensitized solar cells. Professor Kuang has been worked with Professor Graetzel, who is the inventor of dye-sensitizedsolar cell, for more than three years as a postdoctorate.

匡老师一直从事功能性纳米材料及染料敏化太阳电池的研究，在纳米材料、中孔材料、染料敏化太阳电池方面发表了一系列高水平的文章，曾在染料敏化太阳电池创始人Graetzle教授研究有过3年多的博士后研究经历。

Most of the operating parts of the rifle were coated in Kal-Guard, a quarter-inch hole was drilled through the stock and buffer tube for drainage, and an O-ring was added to the end of the buffer assembly.

该枪的大部分部件被Kal-Guard覆盖，枪托和缓冲器管上有一个1/4英寸的孔用来排水，以及缓冲器组件末端的一个O形环。

Calculation results also show poor performance of present simplified recuperative heat exchanger.

进一步的计算结果揭示出现有简易孔板式热交换器的效率比较低，限制了制冷机所能到达的最低温度。

For the self-aligning outer ring and the seat rings between the holes, there is a sphere with the outer ring to match the outer surface of the inner surface of the sphere.

用于调心外圈与座孔间的套圈，有一个与外圈的球形外表面相配的球形内表面。

Accumulating model of steel balls was used to simulate the pore distribution in the coating The pore distribution in the direction of coating thickness was self-existent and could not join to intercommunicating pore.

分析结果表明有两个主要的原因致使镀层不会产生水溶液介质的孔隙腐蚀：一是在镀层厚度方向上孔隙是独立的，不会相互连接形成通孔。

Instead it has a special hole under its shell that opens and closes as the snail breathes.

但是在它的壳下面有一个特殊的孔，随着蜗牛的呼吸一张一合。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。