Objective To couple folate with chitosan and prepare folate-coupled chitosan by different connection ratio.
目的叶酸与壳聚糖偶联，并制备不同连接比例的叶酸偶联壳聚糖。
The connection between the ratio of males to females and savings levels is simple.
男女比例与储蓄率之间的关联很简单。
However, a recent study found no connection between a mother's waist-to-hip ratio and her infant's gender.
不过最近的一项研究表明，母亲的腰、臀比例和婴儿的性别没有关系。
Aerospace series - elements of electrical and optical connection - Test methods - Part 704: electrical elements - Measurement of turns ratio on a transformer used in a coupler.
航空航天系列。电气及光学连接件。试验方法。第704部分：电气件。耦合器用变压器的匝数比测量。
Analysis of network performance measurement is implemented with researching parameters such as connection, delay, packet loss ratio, bandwidth, flux etc.
该网络性能参数分析通过对连接性、延迟、丢包率、带宽、流量参数等方面的研究实现。
PVDF/PZT piezocomposite consisting of piezoelectric ceramic and polymer was made according the connection mode, volume fraction ratio or geometric distribution mode.
压电复合材料一般是由压电陶瓷和聚合物基体按照一定的连接方式，一定比例和一定的空间几何分布复合而成。
The paper provide a calculate formula of fleet's readiness ratio, and establish the connection between the part's reliability and fleet's readiness ratio.
本文从船艇的在航率出发，提出了船队在航率的计算公式，建立了通过船艇零部件的可靠性参数和船队的在航率的关系。
The algorithm computes the ratio of passive connections and initiative connections in unit time to identify P2P peer after connection responsed success rate method.
该算法在基于连接成功率算法基础上，通过计算节点在单位时间内，被动连接和主动连接数的比值进一步判断。
We introduce a general model for the calculation of the optical signal to noise ratio (SNR) of the optical cross connection (OXC) in optical networks in this paper.
文章给出了计算OXC级联信噪比的一般解析模型，并针对“信号功率均衡”和“总功率均衡”两种方案进行了研究，分析了在这两种特定情况下系统的信噪比特性。
The odds ratio for preterm delivery with intrapartum kidney stones was 1.8. However, there was no connection found between stones and low birth weight or infant death.
早产与分娩期肾结石的比值比为1.8。但是并没有发现结石与低出生体重儿或婴儿死亡有关。
Based on this method, analysis has been performed to ct inverse connection and abnormal current ratio.
基于该方法，对CT反接、电流变比异常进行了分析。
In connection with its self properties, we make an inquiry into the major parameters, such as ratio of height and span, equation of arch axis, geometry size of section and so on.
针对该桥自身的特点，对拱肋矢跨比，轴线方程，截面的几何尺寸等主要技术参数做了探讨。
In connection with its self properties, we make an inquiry into the major parameters, such as ratio of height and span, equation of arch axis, geometry size of section and so on.
针对该桥自身的特点，对拱肋矢跨比，轴线方程，截面的几何尺寸等主要技术参数做了探讨。
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