难得

Spinel also comes in beautiful blues, but these are extremely rare.

尖晶石又进来蓝调漂亮，但是这些都是非常难得的。

The Anti-Japanese War not only broadens the spiritual horizons of the modem poets in NSAU, but also provides them with the rare opportunities to blend into the society.

抗日战争，极大地开拓了西南联大现代诗人的精神视野，也提供让他们融入社会的难得的历史契机。

The brand label before tide is trigonometry spoondrift graph and " tide " combination of handwritten Chinese character, get very hard on the international market of different culture setting understanding...

浪潮以前的品牌标识是三角浪花图形和"浪潮"的手写汉字组合，在不同文化背景的国际市场上很难得到理解。。。

A hundred times before you can squeeze out a salty tear

你能百次微笑，可难得挤出一滴泪

Ahundred times before you can squeeze out a salty tear

你能百次微笑，可难得挤出一滴泪

Our country has realized the modernization"three step to walk" the strategy first step of, the second step of goal, the lives of the people overall reaches higher authorities the better-off level, enters the realization modernization third step of strategy the new stage, also the manner modernized development welcomed the rare development condition.

我国已实现了现代化建设"三步走"战略的第一步、第二步目标，人民生活总体上达到了小康水平，进入实现现代化建设第三步战略的新阶段，也为人的现代化发展迎来了难得的发展条件。

So to walk on one of our old stages and see a Federation starship again was a treat.

在我们的一个老戏台上散步，并且再次看到一个联邦星舰是一件难得的乐事。

You are very rare , even in the united stated and canada.

这可是非常难得的事，即使是在美国与加拿大。

To the bad nonlinearity and coupling of the power station boiler superheated stean temperature,It is very difficult to gain excellent control with the traditional PID cascade method and the.

常规的电站锅炉汽温控制系统一般为串级PID系统，然而大型电站锅炉的动态特性有明显的分布参数特性、非线性及较强的藕合性，一般很难得到非常满意的控制结果。

But it offers a stimulant and an opportunity to development and reform of housing decoration enterprises in shanghai.

但同时，也为上海住宅装修业的整合及促进快速发展，提供了强大的动力和难得的机遇。

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。