有关存在的

More and more studies have been carried out on population genetic structure of rotifer population and gene flow by molecular technologies to assess the effect of cyclic parthenogenesis and resting egg bank on rotifer's genetics and evolution.

由于循环孤雌生殖和休眠卵库的存在，使得轮虫种群内的遗传变异和种群间基因流模式有别于其他动物。目前，国外有关轮虫分子遗传和进化的研究还刚刚起步，国内还没有这方面的报道。

However, a great lot of fuzzy rules are needed to approximate a complex nonlinear system, which can lead to a great lot of LMIs related to the number of fuzzy rules. In this case, positive definite matrix P might not exist.

可是，当需要大量的模糊规则来逼近一个复杂的非线性系统时，就导出与模糊规则数有关的大量LMIs，这可能会导致正定矩阵P不存在。

Presently, the higher grades children of primary school in our country have the certain psychological problem, these questions and family wrong education way related.

当前，我国小学中高年级儿童存在一定的心理问题，这些问题的出现与家庭错误的养育方式有关。

Chapter Four mainly deals with the conflict of laws aspect of transnational securities trade. Under the prevailing indirect securities holding system, traditional Lex rei sitae is no longer a proper connecting factor which calls for modifying.

第四章论述了跨国证券法律冲突的存在和传统冲突规范的失效，对当今证券间接持有体制下重订冲突规范的有关动向进行了跟踪研究。

It has a nucleus, dense cytoplasm, and many mitochondria, and is thought to provide, Via PLASMODESMATA, the needs of the less metabolically active, enucleated sieve element and perhaps plays a role in regulating the flow of metabolites through the sieve tube.

伴胞具有细胞核和浓厚的细胞质，还有大量的线粒体提供能量。筛管分子去除细胞核，仍能生活，可能与伴胞的存在有关。

Our country's witness protection system, straitness of the protectionobject, inconsistency on the scope of the substantive law and the procedural law,obscurity of liability on witness protection and so on.

我国刑事证人保护程序及措施主要存在制度不完善、适用对象过窄、程序法和实体法规定的范围不一致、证人保护不力的责任规定不明确、取保候审和监视居住有关规定本身的适用具有局限性等问题。

Undernourishment and anemia was severity, especially in countryside area.overnutrtion-related chronic non-communicable disease have become important public health problem in guangxi , the position is very severe.

广西城乡居民每日能量、蛋白质、脂肪摄入量充足，优质蛋白质消费有明显提高，贫血和营养不良仍然存在尤其是农村更为严重；同时与营养有关的慢性非传染病正在成为我区的重要的公共卫生问题，其防治形势十分严峻。

There is concern from the general public over the where about of the items of untaxed goods through smuggling that were confiscated by the Royal Custom in Malaysia, especially in Sabah.

他询问教育部长拿督慕尤丁，有关沙巴华小没有足够的教师的原因，这问题已经持续存在很长的时间了。

The solution of a variational equation system corresponding to this kind of problems is obtained.

该文求得了与此类问题有关的一个变分方程组的解，并且证明了最佳控制的存在性。

The solution of a variational equation system correspondi ng to this kind of problems is obtained.

该文求得了与此类问题有关的一个变分方程组的解，并且证明了最佳控制的存在性。

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