有效部分

Liquid culture medium dilution test was used to study the optimal concentration for intrathoracic and intra - abdominal cavity injection.

结果胸腹腔内注射聚维酮碘抗感染时的最佳抑菌浓度为1000～625mg／L，部分菌在312mg／L有效，实际使用浓度为1500～2000mg／L之间，抑菌、杀菌效果满意可靠。

It implies that the jaggies induced by the coarse resolution will be removed and the rendition of character details also needs to be improved, and the character clearness and legibility are also enhanced.

这意指由粗糙解析度所造成的锯齿效果将被消化以及字元外形精细部分的产生也须改善，如此才能有效地将低解析度的锯齿状边缘磨平，且亦提高字元的清晰度与可读性。

The second part concretely studies the domination which the Khanate of Kipchak had over the territory beside the roads of the communication between China and the West, the useful domination policies (the perfect yizhan system, the emphatic policies of commerce, its good political condition etc.) and their influence on the communication between China and the West.

第二部分：较为详细地考察了钦察汗国对内有效的统治及其政策(完善的驿站制度、稳定的政局和重商主义经济政策等)、钦察汗国对中西交通线沿线地区之经营，对中西经济文化交流的作用；并在此基础上对蒙元时期草原丝绸之路的具体走向和运行状况进行了较为详细的考察。

This helps to partially understand why krypton requires lower magnetic field for stable and efficient operation.

这有助于降低部分明白规定氪磁场稳定及有效运作。

The mid-micro scale merchants ,peasantry, handicraft woker that account for a main part of the populace were still took the poor lives in despite of flourishing consumption market, layfolk still had a laigh consumption ability, based on the reason that the unchanged traditional economical increasing mode. The room for productivity maybe still exist, but it would encounter the agriculture limit problem.

而且从生产率角度看，尽管当时生产率还有提高的可能，但最终还是会涉及到农业增长极限问题，同时也缺少有效的产权保护制度，而后者正是英国得以摆脱马尔萨斯抑制的最重要原因，z这也是我国传统社会发展最缺失的部分。

Objective: TO explore the molecular mechanism of the components of milkvitch-red sage compound elevating placenta blood supply from the point of view of invading by nutrient cells languishment, formation of placental decidual vas net, endurance mechanism and languishment of nutrient cells.

目的：从滋养细胞侵入、胎盘蜕膜血管网络形成、妊娠免疫监视／耐受机制、滋养细胞凋亡等角度，研究探讨黄芪、丹参复方成分提高胎盘血供的分子机制；方法：分离提取黄芪，丹参有效组分（黄芪总皂甙、总黄酮；丹参提取丹参酮、丹参醌、丹参酸三部分）。

The content of arctiin and arctigenin in Arctium lappa and fingerprint of the plant from 13 different areas were determined.

第三部分为不同产地牛蒡子药材中有效成分的含量测定及牛蒡子药材指纹谱测定。

The function that allows the adding of one to the least significant digit in the result of a calculation together with the necessary carries, if any of the highest decimal places dropped off has a value of more than zero.

一种功能，若计算结果的舍弃部分最高位的十进位数字大于零，则使结果中的最低位有效数字加1，并进行必要的进位。

Combine with the analysis of the effect that caused by the shielding of topography and the conditions when lightning occurred on the top of the transmission tower, this paper bring forward a synthetical scheme that on the AnNan overhead transmission line, can use long life resistance reducer to reduce the ground resistance of the transmission tower,set up a shielding pull- line on the body of some tower,set up lightning arrester and take unbalance insulated method to improve the level of the line's ability of preventing lightning.

结合地面屏蔽效果分析和雷击杆塔塔顶情况分析，提出了在安南线采用降低杆塔冲击接地电阻、对部分杆塔塔身安装防雷拉线、加装线路避雷器、在双回路共架杆段采用不平衡绝缘配置等措施来提高安南线耐雷水平的综合方案。使用长效降阻剂，降低杆塔的接地电阻，这是提高线路耐雷水平、降低雷击跳闸率的有效措施。

As a result, students are linguistically competent in part, but can not communicate effectively andappropriately.

结果，学生只掌握了部分语言能力，却不能有效地、适当地用英语交际。

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