因此，许多投资者认为任命Dauman表明雷石东意欲加大对维亚康姆的管控——这一可能性是大家不愿看到的。
As a result, many investors regard Mr Dauman's appointment as a sign that Mr Redstone intends to be far more hands-on in his oversight of Viacom—a prospect they do not relish.
目的：根管系统的复杂性使得完善严密的三维封闭根管系统成为根管治疗成功的难点。
Objective: It is difficult for three-dimensional sealing of root canal because of the complexity of the root canal system.
呼吸根：指由某种水生维管植物产生的特化的负向地性根（尤其如红树，如海桑属） ，在土壤之上生长良好。
Pneumatophore ( aerophore ; breathing root ) a specialized neg atively geotropic root produced by certain aquatic vascular plants ( especially trees such as man groves, e. g.
利用3维粒子动态分析仪（3D-PDA）测量了矩形截面三分支管试验件的3维速度场，以验证改进后的程序软件的可靠性；
The three dimensional velocities of the manifold junction with a rectangular section were measured by use of three dimensional particle dynamic analyzer (3D PDA) to verify the modified KIVA program.
呼吸根：指由某种水生维管植物产生的特化的负向地性根(尤其如红树，如海桑属)，在土壤之上生长良好。
Pneumatophore aerophore; breathing root a specialized negatively geotropic root produced by certain aquatic vascular plants especially trees such as mangroves, e. g.
血管联结构成一弥散性维管联结区，即并接。
When blood vessels connect to form a region of diffuse vascular supply it is called an anastomosis (pl. anastomoses).
实验验证了由49个发光单元构成的一维宽条二极管激光阵列外腔锁相的有效性。
The robust phase locking of a linear diode array consisting of 49 broad-area emitters was demonstrated.
众所周知，树木次生维管组织的发育具有内在的节律性，与此同时维管组织的细胞内含物也会发生动态变化。
It is well known that the developmental inherent rhythm occurs during the development of secondary vascular tissue. Synchronously, the cell ergastic substance shows dynamic changes.
众所周知，树木次生维管组织的发育具有内在的节律性，与此同时维管组织的细胞内含物也会发生动态变化。
It is well known that the developmental inherent rhythm occurs during the development of secondary vascular tissue. Synchronously, the cell ergastic substance shows dynamic changes.
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