Without some moisture already in the system, and without the right clouds to seed, there is little that scientists can do to induce rain.
如果云中没有一定的湿度，没有适合的云来作催化，科学家就很难引发降雨。
The system could induce multi-channel vibration acceleration signals and complete signal filting, acquiring and analysis processing.
该系统能够感应多路振动加速度信号，同时完成对信号的滤波，采集和分析处理。
Certain chemicals can induce undesirable changes in the nervous system.
有些化学物质能在神经系统中引起不良变化。
So, this study suggests a mechanism whereby breast cancer cells modulate the immune system through DCs to induce CD4+ T cells that promote early tumour growth.
所以，研究提示乳腺癌细胞通过树突状细胞诱导能促进肿瘤早期生长的CD4+T细胞的作用机制。
To induce inter symbol interference which is due to multipath transmit effect in the water acoustic communication system, linear equalization can be adopted in the system.
为了减小水声通信系统中存在的由于多径传播效应引起的符号间干扰，可在系统中使用线性均衡器。
Conclusions Low-intensity VHF radiation can decrease the nervous system function in occupationally exposed personnel and induce increase in some kinds of enzymes and immunoglobulins.
结论低强度超短波电磁辐射对职业暴露人员神经系统功能有影响，并可引起部分血清酶活力和免疫球蛋白浓度升高。
His laboratory also was the first to induce a specific memory by stimulating the system involving acetylcholine in the brain, setting the stage for the latest findings.
他的实验室也是首次通过刺激含有乙酰胆碱的大脑系统来诱发具体记忆，并在最近的研究中实现了这一过程。
The demolishment of any skeleton system will induce to obvious reduce of coefficient of viscoelasticity.
任何一个骨架系统的破坏均可引起细胞粘弹性系数的显著降低。
Result Yanhuning injection could induce respiratory system, dermatology system, digestive system, particularly the dermatology system reaction.
结果炎琥宁注射剂可致消化、呼吸、皮肤等系统不良反应，尤以皮肤过敏为主。
The mechanical motions decrease the speed of zooming, increase space and weight for zoom system, may induce unwanted jitter, and require large power consumption.
该机械运动降低变焦速度，并增 加使用于变焦系统的空间与重量，可能引起不需要的抖动且需要较大的功率消耗。
This study was designed to determine whether colon cancer cells SW480could induce apoptosis of lymphocytes by Fas system in vitro.
本研究拟在体外验证结肠癌细胞SW480是否可以诱导淋巴细胞发生凋亡。
Vascular endothelial growth factors such as VEGF-C and VEGF-D can induce the growth of tumor lymphatic vessels and promote tumor metastasis through the lymphatic system.
血管内皮生长因子- C (VEGF - C)和血管内皮生长因子d (VEGF - D)可以诱导肿瘤新生淋巴管形成，并促进肿瘤淋巴道转移。
Conclusion: FGR may induce the nervous system damage in the intrauterine fetal rats and further affect the learning and memory ability after birth.
结论：FGR胎鼠在宫内即可有神经系统损伤，并对出生后远期的学习记忆能力产生影响。
It was already known that oleamide plays a role in the brain, where one of its tasks is to help induce sleep, and in the central nervous system.
众所周知，油酰胺在大脑中枢神经系统中发挥作用，其任务之一就是帮助诱发睡眠。
The rudder system of submarine may induce the low-speed flutter.
潜艇的舵系统是会出现低速颤振的。
The delay estimation and compensation are key problems in real-time substructure testing because the delay of servo-hydraulic loading system may induce failure due to experimental instability.
在实时子结构试验中，液压伺服加载系统的时滞可能导致试验因丧失稳定而失败，因而时滞估计和补偿是该类试验的关键问题之一。
Falling in love can induce a calming effect on the body and mind and raises levels of nerve growth factor for about a year, which helps to restore the nervous system and improves the lover's memory.
当你坠入爱河时，你的身体和精神都会产生一种镇定作用，神经生长因子值也会上升，从而你的神经系统将得以改善，记忆力也会增强。
Falling gin love can induce a calming effect on the body and mind and raises levels of nerve growth factor for about a year, which helps to restore the nervous system and improves the lover's memory.
当你坠入爱河时，你的身体和精神都会产生一种镇定作用，神经生长因子值也会上升，从而你的神经系统将得以改善，记忆力也会增强。
Conclusion KDR promoter may regulate the CDglyTK fusion gene system to selectively kill the KDR-expressing SCG7901 cells and to induce the cell apoptosis.
结论KD R启动子可以调控融合基因体系选择性地杀伤人胃癌scg7901细胞，并且该体系可以诱导胃癌细胞凋亡。
Naupathia and vomiting could induce complication of digestive system, circulation system and respiration system.
频繁的恶心呕吐可以导致消化系统、心血管系统、呼吸系统并发症。
These results indicate that lead can induce damage of antioxidant defense system in mouse liver.
这些结果表明，铅能对小鼠肝脏的抗氧化系统造成损伤。
The classification of manufacturing process resources and process file is introduced. We induce out the function request of this system by analyzing the manufacturing process management and its frame.
论文中介绍了企业制造工艺资源的分类及其重要的工艺信息载体——工艺文件的作用与分类，并通过对企业产品制造工艺管理过程与框架的分析，归纳出了该系统的功能需求。
On this basis, the thesis has made concrete analysis for the reasons concerning economy, capability and system, which induce the inefficiency in the automobile's technology innovation.
在这个基础上，文章对汽车行业技术创新不足的经济、能力、制度方面的原因进行重点分析。
Several studies indicate that some factors in human milk may induce an infant's immune system to mature more quickly than it would were the child fed artificially.
一些研究表明，相对于奶粉喂养的婴儿，母乳中的一些因子可能会使婴儿的免疫系统更快发育。
The system that is composed of pipe and air chamber is able to induce resonance, which will prompt the efficiency of pulsed jet.
导管-气室系统可以引发水力共振，提高脉冲射流的强度。
CONCLUSION: the electromagnetic irradiation can remarkably induce the apoptosis in PC12 cells, which may be the main cause of injury to central nervous system induced by electromagnetic irradiation.
结论：电磁辐射可以明显诱导PC 12细胞凋亡，并且细胞凋亡可能是电磁辐射致中枢神经损伤的主要原因。
Under the protection of nitrogen the reaction system does not induce polymerization of acrylamide indicating no generation of free radicals.
在氮气保护下，反应不能引发丙烯酰胺聚合，说明在反应中没有自由基产生。
Bring up an assumption that using the pipe-air chamber system to induce hydraulic resonance and improve the strength of pulsed jet.
提出了使用导管-气室系统引发水力共振，提高脉冲水射流的强度的设想。
Under the protection of nitrogen the reaction system can induce polymerization of acrylamide.
在氮气保护下，反应能引发丙烯酰胺的聚合。
Under the protection of nitrogen the reaction system can induce polymerization of acrylamide.
在氮气保护下，反应能引发丙烯酰胺的聚合。
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