物质控制

Positive effects of SCA and dominance for tuber yield were significant with CH72.03×11379-03, and 08675-21×10875-04 showed significant negative effect of dominance for chipping color.

极显著的加性效应和较低的狭义遗传率(42.5％)说明基因累加作用对干物质含量的改良极为重要，该性状受微效多基因控制。

S. EPA priority pollutants and are powerful carcinogenic substances. Various alkyls PAHs as well as heterocyclic hydrocarbons were also detected.

未取代的多环芳烃含量为主，其中大部分属于美国环保局提出的优先控制污染物，属强致癌和可能致癌物质。

The results indicated that the transfer and loss of N and P vary with means of rotation, types of crops and the amount of fertilizer application. Buffering forest belts betweens farmlands and ditches can effectively stop and purify such elements as N and P in soil runoffs, thus controlling non-point source pollution of agricultural lands.

结果表明：农田生态系统中 N、P等迁移、淋失状况随轮作方式、作物种类及施肥状况而变化；农田与沟渠间的缓冲林带具有截留和净化土壤径流中的N、P等物质的作用，从而在一定程度上控制农业非点源污染。

On the other hand, as the pollution-carry capacity of the atmosphere is being exhausted, a globally effective ban on ozone depleting substances appears warranted to avoid globally distributed environmental,public health or ecnomic detriments due to increased UV-B raditation.

另一方面，大气污染的运输能力正在被耗尽，全球的对于消耗臭氧层的物质的使用的有效控制显得更为重要，它可以有效地解决由于放射性元素 UV-B 增加带来的全球性环境、公共健康和经济毁损问题。

On the background of city and country space, on the basis of the ecosystem relations and plan theory (such as societal or economical sense theory), the concepts of city and country eco-planning in this thesis emphasized on the space planning combinated nature ecosystem. It was redound the relation between construction and entironment to be more harmonious on the background of market economy. The theory starts with the relation between development and environment. It applied itself to scheme the land and space resources with eco-cyb emetics.

论文中提出的城乡空间生态规划理论就是以城市与乡村整体空间为背景，以各种城乡生态关系为依据，在经济理性、社会理性等各种规划理论的基础上，强调物质空间建设与自然生态协同发展的空间规划，以期达到在以市场经济为主导的背景下更好地实现城乡建设与生态环境和谐的目的；是从城乡互动过程角度与环境的关系等方面进行辨识，沿用生态控制等理论与手法，对城乡空间资源进行配置的理论与方法。

Chemical Milling hyperbolic face technology uses a chemical reduction process to selectively remove unwanted material, and then precise thickness control.

化学铣双曲线面对技术采用化学还原过程，有选择地去除有害物质，然后精确的厚度控制。

The stability of the highest, the maximum ball Chemical Milling hyperbolic face technology uses a chemical reduction process to selectively remove unwanted material, and then precise thickness control.

最高，最大球的稳定性化学铣双曲线面对技术采用化学还原过程，有选择地去除有害物质，然后精确的厚度控制。

A balance should be made between the high incineration efficiency and lower pollutants emission. The experimental results show that by means of post combustion and by the addition of Ca-base compounds, the acid gases can be effectively controlled and give the following optimized conditions: first stage air ratio: 0.4~0.6, feed rate: 13~13. 5Kg, rotation speed of fulcra: 3. 5~5r/min.

实验结果表明：新型转式垃圾焚烧炉采用二次燃烧技术并在炉内添加钙基物质，当一次空气系数为0.4~0.6，总空气系数为1.2，进料率为13~13.5Kg/h，转轴转速为3.5~5r/min时，模化有机垃圾在转式垃圾焚烧炉内可处于稳定的两段焚烧状态，垃圾的燃烬率可达90%，NOx，SO〓和HCl的排放得到有效控制。

According to depositions of nanostructured silica in plants and chemically synthesized nanostructured silica sprayed into leaves and physical properties of leaf conferred by silica depositions as well, the first step reaction of high-specific supramolecular recognition process of fungi spores and host surfaces is discussed. Nanostructured silica can alter leaf physical properties including topography and hydrophobicity and affect extracellular matrix release and formations of germ tube, appressorium and penetration peg.

初步揭示了纳米结构SiO〓与植物真菌病害发生的关系：从化学合成的纳米结构SiO〓在叶表的沉积以及沉积之后赋予植物叶片独特的物理学特性入手，详细研究了纳米结构SiO〓抑止真菌孢子和寄主表面的高度专一性的超分子识别过程的第一步反应，从而提出纳米结构SiO〓可能改变植物叶表面原有的拓扑结构和疏水等物理学特性，即形成特殊的双亲性表面，影响真菌胞外物质的释放和芽管、附着胞及侵染钉的形成，阻断真菌孢子早期的侵染过程，从而确定靶向的真菌病害的控制措施。

If we adhere faithfully to the Charter of the United Nations and walk forward in sedate and sober strength seeking no one's land or treasure, seeking to lay no arbitrary control upon the thoughts of men; if all British moral and material forces and convictions are joined with your own in fraternal association, the highroads of the future will be clear, not only for us, but for all; not only for our times, but for a century to come.

如果我们忠诚的遵守联合国宪章，稳重的前行，克制实力的使用，不寻求任何个人的领土和财富，不寻求对人们的思想进行专制控制；如果所有不列颠的道德和物质的信心和力量与你们自己的以兄弟般协作联合在一起，这将不仅为我们也为所有的人，不仅为我们的时代也为将来的一个世纪，清除通往未来大道上的障碍。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。