种内的

A novel and general copper/silver catalytic system has been developed for the Conia-ene intramolecular reaction.

1建立了一种新颖的、底物适用范围广的铜/银催化体系来催化Conia-ene分子内环化反应。

The intranasal route of drug administration is feasible and promising.

鼻内给药是一种可行的有前途的给药途径。

Howeer, these characters often show intraspecific ariations and differences between jueniles and adults of the same species.

然而这些特征常常表现为种内变异和同种的稚鱼和成鱼间的差异。

Organisms can respond to high levels of intraspecific competition by dispersing away from the area of high population.density.

扩散生物可通过扩散离开种群密度高的地区，来对高水平的种内竞争做出反应。

Current stand structure might attribute to intraspecific competition induced by high density.

目前林分结构特征的主要成因可以归结为密度压力下的种内竞争。

It is of two types one is loka kasa i.e., and

宇宙内的空间；一种是Alokakasa，宇宙外的空间。

Artemisinin is an endoperoxide of the sesquiterpene lactone. The structure of this compound is too complex to be synthesized effectively.

青蒿素是倍半萜烯的一种内过氧化物，这种物质由于其极复杂的结构，因此很难被有效合成。

In order to discuss the interaction of viremia and antibody caused by reticuloendotheliosis and avian leucosis virus of subgroup J, REV, ALV-J and REV+ALV-J were injected to SPF chicken at 2 d separately, then tested the viremia and antibody dynamically for 7 weeks. The results indicated that compared with single infection, the dynamic viremia level of REV and ALV-J wasn't obviously different when coinfected.

为了研究禽网状内皮增生病病毒、禽J亚群白血病病毒共感染时对彼此病毒血症及抗体反应的影响，2日龄SPF鸡分别接种REV、ALV-J或同时2种病毒造成共感染，对各感染组7周内的病毒血症及抗体反应进行动态检测。

According to the ridges had the continuity in the local area, an intelligent algorithm of smoothing the direction map was proposed, and then according to the direction map the template of direction filter was designed, then the fingerprint image with the designed template was filtered and the binarization image was obtained.

并根据指纹图像在局部范围内纹线连续的特点，提出了一种智能的平滑方向图算法，再构建方向滤波模板进行方向滤波，得到指纹二值化图像。

A CCS with loudspeaker array is developed in this paper to improve its robustness in normal rooms.

本文提出了一种基于扬声器阵列的CCS系统以提升其在普通房间内的鲁棒性。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐