限制物

It is a classical chemical process for production of methyl acetate. But by the limits of. the formation of azeotropes in the process,we can't obtain hign purity methyl acetate by normal unit operation.

醋酸甲酯的制备是一种经典的化学过程，但由于反应过程中形成共沸物的限制，通过常规的单元操作不能够得到高纯度的醋酸甲酯。

It is a classical chemical process for production of methyl acetate. But by the limits of. the formation of azeotropes in the process, we cant obtain hign purity methyl acetate by normal unit operation.

醋酸甲酯的制备是一种经典的化学过程，但由于反应过程中形成共沸物的限制，通过常规的单元操作不能够得到高纯度的醋酸甲酯。

On the one hand, because of the short action time, it is impossible to get enough time to circumvolve instruments or to circumvolve the physical fields being measured so as to scan in all directions, so the physical fields can only be measured through several instruments; on the other hand, because the physical fields are partly screened or the operator domain is too limited, the measurement directions are limited, too.

一方面，因为作用时间短，不可能有充足的时间使仪器旋转或使被测物场旋转来全方位扫描，只能固定几个方位的探头同时进行测量；另一方面，由于物体被部分遮挡或作用域小，使观测方位受到限制，也只能在测量中用少量的探头。

Analogues of GLP-1 and Dipeptidy peptidase-Ⅳ inhibitors have a better prospect in the recent study.

其可被二肽基肽酶Ⅳ降解，半衰期极短，限制了其临床应用，目前研究GLP-1类似物及二肽基肽酶Ⅳ抑制剂有更好的应用前景。

In secondly, the author inquires into the quality of Petition Right on Property.

最后，笔者还对物上请求权的限制与扩张进行了探讨。

On the basis of this the photometric side of the problems of space reddening...

我们提出了在两色光度学中物端光栅所能接触到的问题，着重地叙述了空间吸收和光度型的辨认，并且把应用这种方法的先决条件，它的优点和它所受到的限制加以讨论。

That such things as cannot be divided, the enjoyed in Common, if it can be; and if the quantity of the thing permit, without Stint; otherwise Proportionably to the number of them that have Right.

不能分割之物如能共享，就应当共享，数量允许时，应不加限制；否则就应当根据有权分享的人数按比例分享。

On the basis of this the photometric side of the problems of space reddening etc....

我們提出了在兩色光度学中物端光栅所能接觸到的问题，着重地敘述了空间吸收和光度型的辨認，並且把应用这种方法的先決條件，它的優點和它所受到的限制加以讨论。

The bismaleimide has the defects such as high melting point, bad resolvability, high curing temperature, great brittleness because of the structure, and these restrict its application and development.

双马来酰亚胺由于结构的特点，使得双马来酰亚胺树脂具有熔点高、溶解性差、成型温度高、固化物脆性大等缺点，这些均限制了双马来酰亚胺树脂的应用与发展。

Unfortunately, they are more brittle than other sintered inserts, and their use is normally confined to high-speed cutting of cast and nodular irons, tough alloy and even semihard steels.

不幸地，他们是更易碎的超过其他的泉华插入物，和他们的使用通常是被限制的到高速的切断阵容和小节的铁，恶棍合金和平坦的 semihard 钢。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。