您要查找的是不是：
- This is especially useful when (as is usually the case) the camera viewpoint can be freely rotated. 当摄像机视点能自由旋转时（通常情况也是如此），基线网格特别有用。
- This is usually the instance home directory. 该目录通常是实例的主目录。
- This is usually the root element of a showplan. 它通常是显示计划的根元素。
- This is usually the same as the application schema. 这通常与应用程序架构相同。
- This is usually the DNS host name or IP address of the server. 这通常是服务器的DNS主机名或IP地址。
- This is usually the region from which most of the secondary particles emanate. 大多数次级粒子通常是从这个区域中发射出来的。
- This is the chief criminal of the case of murder. 这是凶杀案的罪魁祸首。
- This is usually the root of the drive on which Windows is installed. 显示的内容通常是安装Windows的驱动器的根目录。
- This is the case which we often deal with. 这是我们经常处理的情况。
- We would like to argue that this is not the case. 我们试图论证情况并非如此。
- This is usually haudled by the jump table. 这个问题通常由转移表来处理。
- This is not the case when friction is present. 有摩擦时，情况就不是这样了。
- This is usually the same as the Adaptive Server Anywhere installation directory. 这通常与Adaptive Server Anywhere的安装目录相同。
- This is not invariably the case. 事情并非总是如此。
- We have found that this is not the case. 我们发现事实并非如此。
- This is not the case in our country. 在我国情况不是这样的。
- This is the case of complementarity over time. 这是在时间方面的补充性的情况。
- And hopefully this is the case this time. 希望这个时候现在要到了。
- This is usually followed by a posterior paresis. 随后通常是后肢麻痹。
- Outside the tropics this is not the case. 到了热带以外的地区，就不是这样了。
