必需

If you want to render your nurbs scene, all you have to do is select all of your nurbs objects, go to the render menu and select set nurbs tessellation, apply this function, then render the scene, it will reduce the gaps automatically.

如果你想渲染你的 Nurbs 场景，你必需要做的是选择你所有的 Nurbs 物体，到你的 render menu 里设置 Nurbs 镶嵌，然后渲染场景，它可以减少缝隙。

And we continue to test them virus load remaining, so the data to make good decision at week 24 should be available on routine test.

我们应该检测他们的病毒载量。因此24周时的数据对做出好的决定是必需的，并且应该作为常规检查。

The contents of crude protein and 18 kinds of amino acids in the powder of tetraploidy black locust for fodder leaves at four stages,from which Langfang,Hebei Province,were determined.Their value for feeding were evaluated by means of amino acid scores and essential amino acid index.

测定了廊坊地区饲料型四倍体刺槐叶粉4个不同时期的粗蛋白质含量及18种氨基酸组分，用氨基酸分和必需氨基酸指数对其氨基酸营养进行评价，并结合其生物量对最佳刈割时期进行了分析。

A broad inderstanding of basic technical theory in energy and power ergineering, including mechanics, thermology, electrical engineering and electronics

系统地掌握本专业必需的技术基础理论，主要包括力学、热学、电工与电子、自动控制及能源动力工程基础理论等

If there is no other way to stop the thieves, the use of force is necessary.

如果没有其他制止小偷的方式，那么，使用武力就是必需的了。

Three triplets, termed ' nonsense triplets ', do not code for any amino acid and have other functions, e.g.

在一定情况下只有前一或两个碱基对定位某一氨基酸是必需的。

A large number of tests showed that threonine had the nutrition functions for poultry in different stages and for different production purposes.

苏氨酸是家禽维持和生长所必需的氨基酸，大量实验证明，苏氨酸对不同生长阶段和生产目的的家禽都有营养功能。

Threonine is one of the essential amino acids for breeding pigs.

苏氨酸是猪营养需要的必需氨基酸，尤其是添加合成赖氨酸配制低蛋白质日粮时，猪日粮中的苏氨酸成为第一限制性氨基酸，可进一步改善饲料的氨基酸平衡和降低饲料的配方成本。

In the first place, you have to take care of your throat.

第一，你必需要保护好你的嗓子。

Selenium is also essential for normal functioning of the immune system and thyroid gland.

硒元素同样也是免疫系统和甲状腺功能所必需的。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。