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Although the use of "disease-free" plants, now made available by the NC certification program, should reduce foliar and fruit diseases, the impact of this program on the root rot complex will be minimal.

目前，无病植株（disease-free）已由NC认证项目投入使用，它能减少叶片和果实疾病的发生，但对复杂的根腐病的效果却十分有限。

Thus the author established a unified theorem of the shaping of tooth flank, which can be applied to both Free-form and traditional cradle machine tools, unified the theories of both circular-arc and extended epicycloid bevel gears.

为此，作者建立了齿面成形的统一理论，它适合于Free-form型和传统摇台类两种机床类型，并将弧齿锥齿轮和延伸外摆线锥齿轮统一在了一起。

Passengers may carry baggage on board free of charge: 20Kg for adult, 10kg for child (including children traveling free of charge).

乘客可随身携带免费行李：大人20公斤，小童10公斤，每件携带品的长宽高相加之和不得超过160厘米，超过时应办理托运。

With an annual average temperature of 12 degrees centigrade, and rainfall of 590 millimeters, it has 220 frost-free days per year.

以平均每年12℃的温度、降水量590毫米，它有220 frost-free天。

Consists of baled paper, as typically generated by offices, containing primarily groundwood free paper, free of unbleached fibre.

一般办公室使用过的纸，主要包括白色和彩色的不含磨木浆纸，不含未漂纤维。

The bane argues to know data Endanger an effect healthily:NONE The environment influence:NONE The physics and chemistry bane:NONE Special bane:The AZO-FREE passes the ICP method analysis test to have no related of lead over 100 ppms, Ge over 5 ppms 9.5 a fires and the explosion danger The order:Obsolescent Combustible extreme limit(the air lie quality:Vol%):non-combustible product Apply to extinguish fire:The water,water sprays fog,carbon dioxide,the stem powder to extinguish fire a ,foam to extinguish fire The special sex protection equipments of the fire fighter:Need to go together with to take the goggle and anti-virus mask Very the rules a fire and the explosion danger:When the temperature hoick, the product meeting because of hot bulge cold but cause to open 9.6 Respond sex Stability:Under the normal regulations condition stability Environment should avert from:The water immerse,affect by damp and cold,clear fire perhaps the temperature is high in 500 ℃s Incompatibility:Have no Dangerous of decline a solution an outcome:Have no Dangerous polymer reaction:Will not take place 9.7 health dangers Dangerous way:Inhale, take, the skin and eyes get in touch with solid perhaps dust-The physics contact may result in allergic sex respond.

危害辩识资料健康危害效应：NONE 环境影响：NONE 物理性及化学性危害：NONE 特殊危害：AZO-FREE 通过ICP方法分析测试无相关之铅超过100ppm，镉超过5ppm 9.5火灾和爆炸危险闪点：不适用可燃极限：不燃物品适用灭火剂：水、水喷雾、二氧化碳、干粉灭火剂、泡沫灭火剂消防人员之特别性防护设备：需配带护目镜和防毒面具非常规火灾和爆炸危险：当温度急剧上升时，产品会由于热胀冷缩而导致开裂 9.6 反应性稳定性：在常规条件下稳定应避开的环境：水浸、受潮、明火或者温度高于500℃不相容性：无危险的降解产物：无危险的聚合物反应：不会发生 9.7健康危险危险方式：吸入，摄取，皮肤和眼睛接触固体或者灰尘----物理接触可能造成过敏性反应。

There are three important structural features in complex networks: small-world effect, scale- free property and network's navigability. Typical models reflecting these features, respectively, are the Watts-Strogatz's model, the Barabási-Albert's model and the Kleinberg's model. Based on the typical models, a new model of growing and navigable networks is proposed, with the generated networks possessing all these features simultaneously. The results of navigation obtained by using a greedy algorithm on networks of the model are similar to, or even better than, that of the Kleinberg's model.

复杂网络具有3种重要的结构特性：小世界性、Scale-free性和可导航性，反映它们的经典模型是：Watts-Strogatz模型、Barabási-Alhert模型和Kleinberg模型为了全面地反映出这些特性，在经典网络模型的基础上提出了一个新的增长可导航网络模型，这个模型同时具有这3种重要特征，并且在这个网络模型上使用贪婪算法时，它与Kleinberg模型具有相同的导航效果，有时甚至更加优越。

For the process of forming member gear, the machine setting parameters for Free-form generators can be determined by either direct or equivalent transformation, both methods coincide with each other. For generated pinion, the author utilizes a imaginary modified member gear to get original machine setting parameters for traditional cradle-type generator, and then establishes a mathematical model including the second and third order contact parameters of the gear pair for optimal synthesis to optimize the quality of contact transmission of the gearing.

对于成形法加工大轮可以直接或通过等效转化的办法确定Free-form型机床的调整参数，二者是完全一致的；对于展成法加工小轮，作者利用假想修正大轮的概念获得传统摇台类机床调整参数的初值，然后建立包含齿轮副二阶接触参数和三阶接触参数的优化数学模型，以优化齿轮副的啮合传动质量。

Chris Alfaro is FREE the ROBOTS, a singular genre-defying artist pulling together generous doses of traditional jazz, hip-hop, psychedelia, Bollywood, progressive melodies, obscure samples and devastating drums into a rich pot of sound.

Chris Alfaro化名FREE the ROBOTS创造出独特的未来音乐之声，Chris是一个才华洋溢的音乐人，他将多种音乐类型融冶于一炉，毫不手软；传统爵士乐，嘻哈，迷幻之声，印度宝莱坞和超前卫的旋律音符，难得的取样乐句和经过层层效果修成的鼓点，透过Chris Alfaro 的鬼斧神工，将这些丰富的音乐类型悉数转化成一首首让人讚叹不已的乐曲。

In the course of the lead free reflow soldering,lead and Lead free of reflow soldering affect the quality of product.

在再流焊无铅化过程中，再流焊的有铅要素与无铅要素的兼容性直接影响产品质量。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。