The once-through steam generator is a typical one.

It becomes obvious with the decreasing of gap size.

而且这种情况随窄缝尺寸的减小而变得更加明显.

The and lower stems interface with either a key arrangement or a slot and blade configuration.

上下阀杆的接合或者采用钥匙配置或者或者狭缝和刀片的结构.

The influence of spectral slit width was studied.

考察了光谱狭缝宽度的影响.

Allows precise adjustment of beam height to match samples of different dimensions.

通用的光栏,可以精确地调节狭缝的高度,以适应各种尺寸样品的测试.

The light is admitted through a slit in the curtain across the line of film motion.

利用帘布上的长条形狭缝沿卷片方向的运动来控制光线的进入.

The port engine spluttered and seemed about to cut out, then it picked up again.

左舷的引掣发出爆裂声,似乎要停了, 然后又开始工作起来了.

The cracking and booming of the ice indicate a change of temperature.

冰的爆裂声和隆隆声在指示着温度的变化.

Cracks grow in directions nearly parrallel to the surface.

裂纹在近乎平行于表面的方向上生长.

The bowl has a crack in it.

这只碗上有条裂纹.

He was too unhappy, it must be nothing but a dream, and his mother was alive, and Emma would come up presently and go to bed.

他委实太不幸了，这一切想必是场幻梦；他母亲还活着，埃玛一会儿就会上楼来睡觉的。

The examiner must have been pleased with my performance, for he smiled and said.

主考人对我的驾驶想必是满意的，因为他微笑着说：

Aztec armies must have been a doddle compared with traffic on the urban freeway.

与现在城市高速公路的车流相比，当时阿兹太克军队的行进想必是一件轻而易举的事情。

If there was an informal European Union championship for street protest then Greece and France would be the two most regular winners.

如果欧盟（EU）举办非正式的街头抗议锦标赛，最常胜出的想必是希腊和法国。

But chapel must have been the last thing on Ravi's mind when Ginnie, after a moment's hesitation, accepted his offer.

不过去教堂想必是拉维最不放在心上的事了，当金妮犹豫了那么一小会就接受了他的提议之后。

It would be interesting to see videos of workspaces used by other teams.

看看其他团队工作空间的视频想必是件有意思的事情。

This must be a lucrative business, I said.

这想必是个利润丰厚的行业，我说。

Those who risked their safety in the fire were rushed into a smile children, presumably to see another house of the bar!

那些奋不顾身微笑冲向炮火中的人儿，想必是看到另外一个家了吧！

The dog that had laid this trail, if dog it was, would have to be a wild and hungry one to be out in such a rain.

留下这些足迹的野狗（如果它是狗的话），既然会冒这么大的雨出来，想必是只饥饿而野性十足的狗。

Invert microscope was used to investigate the morphologic changes of the cells. Cellular ultrastructure was observed by electron microscope. The insulin-like cells were identified by dithizone ( DTZ) and immunocytochemistry.

2诱导后进行细胞鉴定：倒置相差显微镜下观测细胞形态学变化；透射电镜观察细胞超微结构的改变；双硫腙染色法、免疫细胞化学染色法对胰岛样细胞进行鉴定。

Diltiazem Hydrochloride ( DTZ) is a kind of calcium antagonist which has exact curative effect and few adverse effect in the treatment of various circadian angina pectoris and primary hypertension.

盐酸地尔硫卓为钙离子拮抗剂，用于治疗各类心绞痛，轻、中度原发性高血压等，疗效确切，副作用小。