英汉双语例句-生物医药大词典

The existences of chitin and chitosan in fungi, methods of preparing, as well as some problems of obtaining chitin and chitosan from fungi were reviewed in this paper.

中文意思：
本文就几丁质和壳聚糖在真菌中的存在，从真菌中制备几丁质和壳聚糖的方法，以及目前存在的问题进行了综述。

以下为相关句子列表(点击查看，可以看对应的解释）：

	The existence of the solutions and positive solutions is studied for a class of fourth-order two-point boundary value problems with all order derivatives.			摘要考察了一类含有所有导数的半线性四阶两点边值问题的解和正解的存在性。
	The existence of the two applications on a card can be indicated by Application Type Identification (ATI).			卡片上两种应用的存在情况可以由应用类型标识(ATI)来指明。
	The existence of vagrant children means a harm to the legal rights and interests of vagrant children.			摘要流浪少年儿童的存在，是对少年儿童合法权益的一种损害，也是我们必须面对和需要解决的问题。
	The existence of water under the ice streams has been known for some time, but what's surprising is how much water is involved and how fast it moves.			科学家原先已经知道冰流的下面有水，但是有这样多的湖水以及流动的如此快速，让他们感到惊奇。
	The existence of water-ice pockets inside craters near the Martian North Pole, like that pictured above and others noted previously, give clues not only about surface conditions in the Martian past but also possible places where future water-based astrona			这种靠近火星北极陨坑内部冰袋的存在，，如上图与其他先前所标记过的，不仅提供了火星过去的地表资讯相关线索，也是未来靠水维生的太空人良好的降落可能地点。
	The existences of chitin and chitosan in fungi, methods of preparing, as well as some problems of obtaining chitin and chitosan from fungi were reviewed in this paper.			本文就几丁质和壳聚糖在真菌中的存在，从真菌中制备几丁质和壳聚糖的方法，以及目前存在的问题进行了综述。
	The existent engineering rock mass, mostly in the unloading mechanics state.			摘要现存的工程岩体，大多处于卸荷力学状态。
	The existing administrative management mode can no longer go along with the trend of the times, and it needs to be shifted towards law-based management.			原来的管理模式逐渐不能适应形势的要求，需要从行政管理向法制管理的方向转变。
	The existing artwork control ways can satisfy with the requires of the key characteristics that the customer identified in our company , at the moment of transforming the drawing of the customer , we identified the key characteristic according to before p			公司现有的工艺控制方法能满足顾客标识的关键特性要求，在转化客户图纸时，按以往产品经验识别了关键特性，取消了顾客规定的部分关键特性标识。
	The existing bus terminus will remain in service until MOS Rail and the new Public Transport Interchange open.			而现时的巴士总站会维持运作直至马铁及新的公共交通交汇处启用为止。
	The existing concurrence controls for a class hierarchy perform well only for specific environments.			目前的类层次并发控制技术只适合于一些特定的环境。