相间

During the derivation, it is assumed: the liquid phase is incompressible Newton fluid; there is no mass transfer between phases; it is homothermal and steady state flow; the flow rate of gas phase and that of the liquid phase are the same without the consideration of slippage effect ; the density of gas phase and that of the liquid phase in the wellbore are constants; the mixed loss caused by inflow from wellbore is ignored.

在推导的过程中进行了如下假设：液相为不可压缩的牛顿流体；相间不存在传质；等温、稳态流动；不考虑滑脱效应，气相和液相的流速相同；井筒中气相、液相的密度为常数；忽略井壁入流引起的混合损失。

Model: These youngsters, dressed in sneakers so ragged that shoestrings seemed to be the only thing holding them together , presented a sharp contrast to our boys in their spiffy blue and gold uniforms and sparkling new wrestling shoes.

那些少年穿的运动鞋那么破旧，只因为系着鞋带儿才没散架子，而我们的孩子们穿着漂亮的蓝金相间的统一服装和闪亮的新摔跤鞋，两个队伍形成了鲜明的对比。

These youngsters, dressed in sneakers so ragged that shoestrings seemed to be the only thing holding them together, presented a sharp contrast to our boys in their spiffy blue and gold uniforms and sparkling new wrestling shoes.

这些小伙子们穿着破烂不堪的运动鞋，唯一能够绑在脚上的仿佛只有那条鞋带。而与之形成鲜明对比的是我们的孩子，他们身披金蓝相间的制服，脚蹬崭新的摔跤鞋，显得分外耀眼。

DC power transmission simulationmodel is set up in this paper with the Matlab software, and various faults such as single-phasegrounding short circuit, phase to phase short circuit, three-phase circuit grounding shortcircuit and inverter bridge short circuit are simulated in this model.

用MATLAB软件建立了电力系统直流输电仿真模型，模拟了单相接地短路故障、相间短路故障、换流器桥臂以及单桥故障，经过近百次仿真运行，得出了各种故障下的特性曲线，准确描述了直流输电系统在发生大扰动后的暂态过程，并从理论上进行了科学分析，得出了各种故障对换相失败的影响。

By the time he had finished the third and longest letter the big black and white cat was asleep.

等到他把第三封，也是最长的一封信读完，这只黑白相间的大个儿猫已经睡熟了。

The mountains about 578 meters above sea level, manganese steel by the formation of red and black from the gray of rock overlap, in which a mixture of black sandstone mountains, more than 2000 years by erosion and the formation of conical spire, a red, black and white rocks.

那山脉的海拔约578米，由红色的钢锰地层以及黑灰色的岩层交叠而成，其中黑色的山脉夹杂着砂岩，经2000多万年侵蚀而形成圆锥尖顶、红黑相间的岩石群。

The blue and green buildings are in the dramatic Spanish style architecture known as Cusco Baroque.

这些蓝绿相间、醒目的西班牙式建筑就是著名的库斯科巴洛克风格。

Three deep source anomaly belts are related to South Shetland Islands, the Bransfield Strait and Antarctic Peninsula, the north and south belts are positive and negative one in the middle.

深源异常自北向南以正负相间的三个条带状异常分别对应着南设得兰群岛、布兰斯菲尔德海峡和南极半岛，浅源异常则对应着海峡南北缘的两条断裂。

They are common to South America,(8)New Zealand, Australia and South Africa.

企鹅是一种生活在南半球的黑白相间的鸟。

Every day he tried to make Galatea up in gold and purple,for that was the name he had given to this mistress of his heart.

每天他都给加拉泰亚穿上金、紫色相间的长袍，他拥抱它、亲吻它，但是它始终是一尊雕像。

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。